Homebrew Computers FAQ

WELCOME TO ALT.COMP.HARDWARE.HOMEBUILT (v.19 Modified 01/18/97)
This file contains frequently asked questions (FAQ) and general
information pertaining to the newsgroup alt.comp.hardware.homebuilt. 
It is maintained by Mark Sokos (msokos1@gl.umbc.edu). It is posted
every two weeks to the newsgroup alt.comp.hardware.homebuilt. The latest 
version may also be obtained by sending an e-mail request to the above
address. 

This file is available via FTP from 
   ftp://rtfm.mit.edu/pub/usenet/alt.comp.hardware.homebuilt 
A DOS text version is available from:
   ftp://ftp.netcom.com/pub/di/dibald/FAQS - Dave Baldwin's FTP site
   ftp://ftp.psyber.com/tcj/faqs - The Computer Journal (TCJ FTP)
An HTML version is available online at:
   http://www.gl.umbc.edu/~msokos1
 
This file is copyright 1996 by Mark Sokos. It may be freely copied and 
distributed as long as this notice remains intact and the file is not 
modified, and no fee is charged for its duplication.


Contents:
1.0 General Information
     1.1  What the group is about
     1.2  How to Deal With the Cancelbot
     1.3  Who is PRR?

2.0 Questions        
     2.1  Can I post ads on the newsgroup?
     2.2  Can I post questions involving hardware problems?
     2.3  What's this about a new homebuilt newsgroup?
     2.4  What is a "Wally" (and other terms specific to this newsgroup)
     2.5  Where can I get an EPROM/PLD programmer?
     2.6  How do I make my own SIMMS?
     2.7  How do I interface to an IBM clone?
	  2.7a  Parallel/Serial/Game Ports
	  2.7b  Keyboard
	  2.7c  BIOS code
     2.8  How do I interface to a Mac?
     2.9  Where can I find bus interfacing and timing information?
     2.10 Where can I get hard drive specs and interfacing info?
     2.11 Where can I find MIDI information?
     2.12 How can I make my own circuit boards?
     2.13 What is the Net Station?
     2.14 How do I homebrew an LCD controller?
     2.15 How do I make good front panels/cover plates?
     2.16 What are PDF and Acrobat files?
     2.17 Where can I get technical information about Game Boy?
     2.18 How can I build a POST code reader for my PC?
     2.19 Where can I find information on IR standards?
     2.20 How can I make a mouse serial/ps2 or ps2/serial adapter?
     2.21 How can I convert video formats?
     2.22 Where can I find Caller ID information? 
     2.23 Where can I find information about projects?
     2.24 Where can I find standards for multi-processors?
     2.25 How do I make loop-back plugs?
     2.26 How do I make a null modem/laplink cable?
     2.27 Where can I get schematic drawing, circuit simulators, schematic 
	     capture programs, and PCB layout software?
     2.28 Where can I get software developement tools?
     2.29 Where can I find operating system information?
     2.30 How do I interface to DRAM/SIMMS?

3.0 Where to get more information
     3.1 Semiconductor Manufacturers
     3.2  Vendors
     3.3  Internet Resources
     3.4  BBS Numbers
     3.5  Book/Magazine List
     3.6  CD-Rom
4.0 Misc.

1.0             General Information

1.1             What the group is about

This group was formed for the discussion of homebuilt computer hardware,
as the name implies. The term "homebuilt" or alternately, "homebrew",
refers to the hobby of building electronics at home, generally with
a soldering iron or wire wrap. No knowledge or experience is required
for posting to this group. Postings may deal with real hardware, or
absract concepts, and are not restricted to any specific cpu or
architecture. Topics may also include homebuilt peripherals added to 
existing off the shelf systems, or hardware hacks to existing
systems/accessories.

Please note: Unfortunately, the term "homebuilt" causes a great
deal of confusion amongst IBM clone builders, which leads to a large
number of inappropriate posts on this newsgroup. This group, as a general
rule, is not for discussion of IBM related hardware, unless there is
some aspect of home built electronics involved, such as connecting
your own device to an IBM serial/parallel/game port, etc. or using IBM 
clone hardware as part of a homebuilt design (non-IBM design).
Common IBM clone hardware hacks, such as overclocking and changing the 
UART chip, are best discussed in one of the IBM related newsgroups. An 
IBM clone hardware questions pointer is posted frequently on news.answers, 
and due to its length the information within it will not be repeated here.

Warning: Any post that may be considered an "alt.fix.my.pc" post is
likely to draw flames or intentionally misleading advice from the regulars 
at a.c.h.h. Following such advice for a "fix my PC" type post may be
damaging to your computer. You have been warned. 


1.2             How to Deal With the Cancelbot

Because of excessive noise (mostly involving off topic "fix my PC"
type questions) a cancelbot has been set up on this newsgroup. 
Failing to inform the cancelbot that you have read the posting rules
may result in your post being automatically cancelled. To let the 
cancelbot know that you are aware of the posting rules, you must add the 
letters "PRR" (without the quotes) somewhere in your first post. PRR 
stands for "Posting Rules Read". These letters do not need to be 
included on subsequent posts.

Questions or comments about the cancelbot should be directed
to achhbot@morra.et.tudfelt.nl.


1.3             Who is "PRR"?

See the previous section. Some people mistakenly add PRR to every
post (only your first new thread needs these letters). Some people
have mistaken it for a signature. Because the letters may be included
anywhere in the post, some people have taken to creative uses of the
letters, which include the fabrication of information about a mythical
person with the initials PRR. At the time of this writing, PRR has
been in the hospital, and is known to have an affection for Milk Duds.
New readers are free to contribute to this on-going "story".

2.0             Questions

Answers to specific questions are included in this section. Many of
the answers are only pointers to more information, so that large volumes
of information are not duplicated unnecessarily.

2.1             Can I post ads on the newsgroup?

As a general rule, alt.comp.hardware.homebuilt is not a forsale group
and thus does not allow advertising. An exception is made for advertising
that is directed specifically for electronics homebuilders, and is not
otherwise available on the net in general. Examples of this are device
programmers and electronics parts. Trading between homebuilders is
encouraged. 
Items that fit well into other existing forsale newsgroups should not be 
advertised here. PC related advertising, such as hard drives, motherboards, 
and other standard PC clone parts, is not permitted. While CPU advertisements 
in general are permitted, CPU advertisements for the common PC clone CPU's 
(such as 486 and Pentium chips) are not permitted because of the existing 
PC clone forsale groups that already provide plenty of coverage for these 
parts.

2.2             Can I post questions involving hardware problems?

This question was asked to the group in general, and the overwhelming
response was NO! The only exception would be if you are having a
hardware problem with your homebuilt hardware, not pre-fab hardware.
As Andrew noted in an early version of the FAQ:

"Since EVERY SINGLE ONE of the replies I got re: the FAQ said "no, this is 
not the appropriate place for questiongs about PC building and pre-made 
parts and compatibility between them, the answer obviously is a very 
strong NO. This is not to say that you should not post questions, but 
only post questions about homebuilt computers, not computers built from 
pre-made parts. The difference should be very clear.
If you post here about your hard drive that you want to slave, i doubt if
people will have much mercy. It is getting on peoples nerves."

Replies to PC hardware problems are also strongly discouraged. Such replies
should either be posted on the appropriate groups or should be done via
private e-mail.

2.3             What's this about a new homebuilt newsgroup?

It has been suggested at times (often sarcastically) that a new newsgroup 
should be made up with some name other than alt.comp.hardware.homebuilt, 
so that the group would not be plagued with off topic pc-clone related posts. 

A newsgroup specifically for "homebuilding" in the PC clone sense of the word
(alt.comp.hardware.pc-homebuilt) has been created. All PC questions
should go to that newsgroup.

alt.comp.hardware.homedesigned was created in an attempt to provide a 
low noise alternative to this group. It has since been abandoned.

2.4            What is a "Wally" (and other terms specific to this newsgroup)

A/D - Analog to Digital (converter)
ACHH - Alt.comp.hardware.homebuilt 
a.c.h.pc-h. - alt.comp.hardware.pc-homebuilt
ALU - Arithmetic Logic Unit
ASIC - Application Specific Integrated Circuit
Basic Stamp - a processor that is programmed using Basic, manufactured
   by Parallax.
BCD - Binary Coded Decimal
BIT - Binary Digit
BJT - Bipolar Junction Transistor
CAD - Computer Aided Design
CAE - Computer Aided Engineering
CCD - Charge Coupled Device
CISC - Complex Instruction Set Computer
CMOS - Complimentary Metal Oxide Semiconductor
CPLD - Complex Programmable Logic Device
D/A - Digital to Analog (converter)
DIP - Dual Inline Package
DRAM - Dynamic Random Access Memory
DSP - Digital Signal Processor
(E)EPROM - (Electrically) Erasable Programmable Read Only Memory
EISA - Extended Industry Standard Architecture
EPLD - Electronically Programmable Logic Device
ESD - Electro-Static Discharge
FET - Field Effect Transistor
FP - [1] Floating Point [2] Flat Pack
FPGA - Field Programmable Gate Array
.h - An abbreviation for alt.comp.hardware.homebuilt
     generally used in conjunction with .pc-h
FPU - Floating Point Unit
GAL - Generic Array Logic
GaAs - Gallium Arsenide
Homebrew - referes to the art of designing and building electronics at 
     home, and has nothing at all to do with alcohol (usually).
IC - Integrated Circuit
ISA - Industry Standard Architecture
JFET - Junction Field Effect Transistor
LCD - Liquid Crystal Display
LED - Light Emitting Diode
LSI - Large Scale Integration
Midnight Engineering - refers to designing and building devices at home.
   Anyone who has stayed up till the wee hours of the morning trying to get
   something to work knows the origins of this term all too well.
MIPS - Millions of Instructions Per Second
MOS - Metal Oxide Semiconductor
MOSFET - Metal Oxide Semiconductor Field Effect Transistor
MMU - Memory Management Unit
MPGA - Mask Programmable Gate Array
MUX - Multiplexor
NTSC - National Television Systems Committee
PAL - Programmable Array Logic
PC - On this newsgroup, this generally refers to Program Counter.
    May occasionally refer to an IBM PC (or clone).
.pc-h - Alt.comp.hardware.pc-homebuilt
PCB - Printed Circuit Board
PCI - Peripheral Component Interconnect
PEEL - Programmable Electrically-Erasable Logic (ICT, inc)
PGA - Pin Grid Array
PIC - [1] a microcontroller, manufactured by Microchip.
      [2] Programmable/Priority Interrupt Controller
PLA - Programmable Logic Array
PLD - Programmable Logic Device
PROM - Programmable Read Only Memory
PWB - Printed Wiring Board
QFP - Quad Flat Pack
R&D - Research and Developement
RAM - Random Access Memory
RISC - Reduced Instruction Set Computer
ROM - Read Only Memory
SBC - Single Board Computer
SCR - Silicon Controlled Rectifier
SECAM - Sequential Color and Memory
Si - Silicon
SiO2 - Silicon Dioxide
SRAM - Static Random Access Memory
TTL - Transistor-Transistor Logic
UJT - Unijunction Transistor
VLB - VESA Local Bus
VLSI - Very Large Scale Integration
Wally -  someone who posts off topic noise to the group. No offense
     to real persons named Wally is intended (the term apparantly comes from
     the TV show "Leave It To Beaver"). "Getting rid of the wallies" is a 
     common thread on the newsgroup. 


2.5             Where can I get an EPROM/PLD programmer?

Advin Systems 1050-L East Duane St. Sunnyvale, CA 94086 1-408-736-2503

Andromeda Research, PO Box 222, Milford, OH 45150  1-513-831-9708

BP Microsystems

DATA I/0 (http://www.data-io.com)

Dataman Programmers (http://www.dataman.com)

Digikey 1-800-344-4539 http://www.digikey.com

General Device Instruments, (408)  241-7376 
    408-241-7376 Sales  408-241-6375 FAX
    408-983-1234 BBS   All software to demo free
    e-mail ICDEVICE@ix.netcom.com
    e-mail: icdevice@best.com 
    http://www.generaldevice.com

Intronics, 612 Newton Street, Edwardsville, Kansas 66111
    (913) 422-2094
    1-800-339-5152 (sales only)
    http://www.intronics.com
Jason-Ranheim Company, 3105 Gayle Lane, Auburn, California 95603.
  (916) 823-3284 Technical Support (916) 823-3285 & Outside The USA
  (800) 421-7731 Orders Toll Free  (800) 421-7748 From California

JDR Microdevices    Orders:  1-800-538-5000  Cust. Service:  1-800-538-5001
     1850 South 10th Street, San Jose CA 95112-4108     

Logical Devices, 130 Capitol Drive, Golden, CO 80401 1-303-279-6868 
  1-800-315-7766, tech support (in Flordia) 1-305-428-6868
  http://www.logicaldevices.com

M2L Electronics 3526 Jasmine #4 Los Angeles, CA  90034
     310 837-7818 (9am-1pm)
     BBS: 310 837 7818 (all other hours)
     m2l.electronics@f526.n102.z1.fidonet.org
     http://www.cs.ucla.edu/csd-grads-gs3/loving/www/m2l.html

Microchip Technology Inc     602 786 7200 
     2355 W Chandler Blvd, Chandler AZ 85224
     http://www.ultranet.com/biz/mchip/

Mouser Electronics 1-800-346-6873 http://www.mouser.com

Needham's Electronics  1-916-924-8037    Fax: (916) 924-8065
     4630 Beloit Drive, Suite #20, Sacramento, CA 95838
     BBS: (916) 924-8094   
     ftp://ftp.quiknet.com/users/needhams
     http://www.quiknet.com/~needhams

Stag Micro Systems. 1600 Wyatt Dr., Santa Clara, CA 95054 1-408-988-1118

System General

XELTEK unipro Universl Programmer that programs: Eproms, EEProms, 
Bipolar, Epld, Flash, Gal, Pal, and some Microcontrollers. Also tests TTL, 
CMOS, DRAM & SRAMS.
     3563 Ryder St. Santa Clara, CA 95051
     (408) 524-1929 (voice)
     (408) 245-7084 (fax)
     (408) 245-7082 (bbs)
     http://www.xeltek.com/

Lists of available programmers:
- http://www.paranoia.com/~filipg/HTML/FAQ/BODY/F_Eprom_pr.html
- http://www.paranoia.com/~filipg/HTML/LINK/F_pal_gal.html


Plans for making your own can be found at:

FTP sites:
- ftp://ftp.paranoia.com/pub/users/defiant
- ftp://ftp.cs.indiana.edu/pub/goo
- ftp://ftp.ix.de/pub/elrad/060/
- ftp://rasi.lr.ttu.ee/pub/sis/CAD/DIY/BITMAPS/com84.zip
- ftp://ftp.mcc.ac.uk/pub/micro-controllers/PIC/

  WWW pages:
- http://www.demon.co.uk/paulmax/stegen/hwsw.htm
- http://rasi.lr.ttu.ee/~sis/mirror/robin/picpro.html
- http://www.man.ac.uk/~mbhstdj/piclinks.html
- http://www.man.ac.uk/~mbhstdj/files
- http://www.www.ts.umu.se/~johan/project.html


PAL/GAL Programmers:
- ftp://ftp.funet.fi/pub/cae  
- ftp://ftp.cs.indiana.edu/pub/goo/PLD/pal2docs.zip
- ftp://ftp.ix.de/pub/elrad/60/


A simple eprom emulator circuit & DOS software can be found at
http://fly.hiwaay.net/~jfrohwei/

"Popular Electronics", in the July 1982 issue
"Popular Electronics", Feb 1978, page 41
"Build This PLD Programmer" by Robert G. Brown
Electronics Now (magazine), May 1994

Various kits and software are available from
R.G. Brown, 30 Wicks Road, E. Northport, NY  17731

"Project: GAL programmer" by Manfred Nosswitz.
Elektor Electronics (magazine), May 1992
"Project: GAL Programmer Upgrade" by M. Nosswitz
Elektor Electronics, June 1993
     The software and PC boards are available through the Elektor
     publishers/franchises in various countries.
     Old Colony Sound Lab
     P.O. Box 243, Peterborough, NH  03458
     (603) 924-6371 or -6526   Fax (603) 924-9467
     In the UK
     Elektor Electronics (Publishing)
     P. O. Box 1414, Dorchester  DT2 8YH, England
June '96 Elektor Electronics (UK edition).   
An EPROM programmer and emulator 

"Generic Array Logic (GAL)"  D. Gembris
Elektor Electronics, April 1992

"EPLD programmer design"  John Cromie
Electronics & Wireless World,  February 1989

"Create Your Own IC's", Bill Green
Popular Electronics, January 1990

"A PAL Programmer" and "Getting Started with PALS" , Robert A. Freedman
Byte, January 1987

If you have a Linux system you can design for Xilinx X3000 FPGA in a
subset of VHDL. There is a free package named Alliance. It is
available from www.mit.edu, or similar sites. Fire up your search
engine and search for  ALLIANCE.


2.6              How do I make my own SIMMS?

September 1995 issue of "Electronics Now" starting on 
page 35 has plans for 30 pin SIMMs

SIMM blanks may be obtained from:
In the US: 

   AutoTime Corporation
     6605 SW MacAdam Avenue, Portland, OR 97201
     (503) 452-8577

   Memory Conversion Products, mcp@peak.org
   428 N.W. 9th Street, Corvallis, Oregon 97330-6133
   tel: 541 754-5000, fax: 541 752-8009
   1-800-809-1379
   http://www.peak.org/~mcp
   
   JMS Technologies, 4217C S Mellen Dr. Mountain Home, ID  83648  
     FAX (208) 832-7897

In Germany:
   eMedia GmbH, Postbox 61 01 06,  30601 Hannover, Germany

http://www.linefeed.com/linefeed/hcs/index.html
There are several versions of blank SIMM boards available from the UK
including 1x1 ZIP, 1x1 DIP, 1x4 SOJ and 1x1 SOJ.

http://www.dircon.co.uk/linefeed/hcs/mempcb.html
Web page offering a number of unpopulated PCBs for making 30 and
72 pin SIMMs. 

SIMM pinouts are available at:
http://www.cistron.nl/~nctnico 
http://www.chips.ibm.com/products/memory/
Motorola's data book - Dynamic RAMs and Memory Modules


2.7             How do I interface to an IBM clone?

http://cal003109.student.utwente.nl/stefan has info on various ports 
(parallel, serial, keyboard, etc.)

The comp.sys.ibm.pc.hardware.* FAQ (posted on news.answers
and comp.sys.ibm.pc.hardware.misc, available via ftp from rtfm.mit.edu)
contains connector/bus pinouts and other useful information.

http://www.hut.fi/~then/electronics/computer.html#pchardware

IBM, Technical Reference, Personal Computer AT, 1984

Talking to a floppy control from NC4000:
    ftp://ftp.hal.com/pub/elvey/floppy.txt
 
Using a non-DOS machine to talk to a DOS disk
    ftp://ftp.hal.com/pub/elvey/disk.txt

http://www-techdoc.intel.com and http://www.national.com
Look up the datasheets for their super-IO parts, which have
Paralell Port, Serial Port, RTC, Floppy Controller, all in one chip.

http://www.doc.ic.ac.uk/~ih/doc/adc_dac/

16- and 32-bit DLLs for port I/O may be found at:
http://www.lvr.com

WINio.Dll and WIN32io for Windows 95
http://www.ping.be/~ping0751

Accessing PC I/O ports in Windows
http://www.rain.org/~pra

EDE300 Application Note #1: Device Control via the PC
http://www.netins.net/showcase/elab
In the 'Integrated Circuits' section under 'EDE300'

Also, see each sub-section below.

The section "Recommended books/magazines" lists several books
that may also be helpful.


2.7a           Parallel/Serial/Game Ports

Parallel Port:
ftp://ftp.ee.ualberta.ca/pub/cookbook/comp/ibm/pport094.doc.Z
ftp://ftp.armory.com /pub/user/rstevew
   the filenames are: *lpt.faq; ibmlpt.faq, tomlpt.faq, and krislpt.faq
   each meets different skill levels and needs.
PC Magazine,. Oct 27, 1992 pages 367-376
http://www.mailbag.com/users/jaxelson/parport.htm
http://www.fapo.com/ieee1284.htm
http://weber.u.washington.edu/~pfloyd/ee/text/para-port.html
http://www.labyrinth.net.au/~donmck/pipex.html
http://www.fapo.com/1284int.htm
http://www.doc.ic.ac.uk/~ih/doc/par/
http://www.lvr.com/ibmlpt.txt
http://www.lvr.com/parport.htm
http://www.nmsu.edu/~ET/ETTI/review/phajun96
http://www.hut.fi/~iisakkil/stuff.html
http://www.access.digex.net/~pha
http://www.ens-lyon.fr/~jmfriedt/parport.faq

Serial Port/Mouse:

"Using a serial port for discrete I/O operations"
September/October issue of MicroComputer Journal.

Dallas Semiconductor has a PDF document on RS-232.
http://dalsemi.com (home page)
App Note 83 Fundamentals of RS-232 Serial Communications 
http://www.dalsemi.com/DocControl/PDFs/appindex.html
(App Notes page)

National Semiconducor http://www.national.com
AN-681: PC Mouse Implementation Using COP800

http://www.hut.fi/~then/mytexts/mouse.html
http://www.hut.fi/~then/electronics/pc.html#pc_mouse

http://www.argonet.co.uk/users/4qd
http://www.bb-elec.com/bb-elec/literature/.bab_newsletters/newsltr2.pdf
http://www.ee.washington.edu/eeca/circuits/serialpower.txt
http://www.hut.fi/~then/circuits/rspower.html
http://www.ee.washington.edu/eeca/circuits/serialpower.txt
http://www.strangecreations.com/strange/library/hardware/index.htm

Joystick Port:
http://www.hut.fi/~then/circuits/joystick.html
http://www.oz.net/~wottenad/wheel2.htm
http://meritbbs.rulimburg.nl/Fun/pedals/pedals.htm


2.7b           Keyboards

AT Keyboard:
Articles about XT and AT type keyboards can be found in April/May 1995
issues of Circuit Cellar Ink.
An early copy of Micro Cornucopia ( March-April 1990 ) has all the 
details about standards, interface chips etc

John Voth has keyboard interfacing information at:
http://nyquist.ee.ualberta.ca/~jdv/

http://www.enterprise.ca/~jbilous/kybrd03.htm
http://www.hello.co.uk/altek/scan_doc.html

2.7c          BIOS code
Annabooks sell a 'bioskit' that is a complete BIOS, written mostly 
in C, with source. http://www.annabooks.com

Assembler source for a V20 BIOS has been published by 
c't magazine (http://www01.ix.de). 
The disk with the code and the burnt EPROM is still for sale. 


2.8          How do I interface to a Mac?

Brian A. Cole's (tuc@cs.wisc.edu) Repository of Macintosh Information
    http://www.cs.wisc.edu/~tuc/mac/
ftp://ftp.support.apple.com or http://www.apple.com (Hardware Descriptions 
    and Technical Notes) 
http://web.de, follow the links "computer" "apple" "loeten am mac"
   Has information about interfaces, including a mac to VGA adaptor.
   Note: This site is in German.

2.9          Where can I find bus specs and interfacing information?

The VMEbus FAQ is at http://www.ee.ualberta.ca/archive/vmefaq.html
 or  http://www.oritools.com/info

The I2C FAQ is available from: ftp://ftp.uni.paderborn.de/elrad

Universal Serial Bus home page:  http://www.teleport.com/~USB

ISA pinouts can be found at http://www.cistron.nl/~nctnico/index.htm

ISA, VLB, and PCI pinouts, signal descriptions, and timing information 
can be found at http://www.gl.umbc.edu/~msokos1

"AT Bus Design, IEEE P996 Compatible", by Edward Solari
  ISBN 0-929392-08-6

Official standard for the EISA bus are available from
BCPR services (Texas)  Tel: 1-713-251-4770
Standards for the EISA bus are available from Global Engineering
Documents, Englewood, Colorado USA at phone: (800)854-7179,
fax:(303)397-7935

The PC/104 Consortium has a page at:
http://www.controlled.com/pc104/
Request a resource guide and spec document.

The PCI specification may be obtained from:
PCI Special Interest Group (SIG)
  P.O. Box 14070, Portland, OR 97214
  (800) 433-5177   (503) 797-4207     FAX: 234-6762
  (503) 797 4297
   http://www.pcisig.com/

Other PCI information:
http://www.teleport.com/~pc2/pcisigindex.html
http://www.vchips.com/products/pcicores.htm
http://www.altera.com/html/new/pressrel.old/pr_pcipack.html
http://www.cypress.com/cypress/prodgate/apps/ultralogic.html
http://www.xilinx.com/apps/pci.htm
ftp://fission.dt.wdc.com/pub/otherdocs/pc_systems/how_it_works


AMCC makes a chip which provides an interface to PCI on one side 
and a fairly simple generic interface on the other side.
AMCC is in San Diego, California. Their telephone number is 
(619)450-9333. The part number for the PCI interface chip is S5933.

Ziatech, www.ziatech.com has the CompactPCI spec in Acrobat.
CompactPCI uses the PCI timing and pinout with a eurocard 
format and connector.

D Prutchi, "Hot Swapping on the PC - An Active Extender Card for the
16-bit PC-ISA bus", Circuit Cellar Ink, Issue #62, 62-71, September 1995.


2.10            Where can I get hard/floppy drive specs and interfacing info?

(IDE is also known as ATA)

Information on ATA 1,2,3 can be found at 
  ftp://ftp.symbios.com/pub/standards/io 
Technical information about Seagate drives may be found at 
  http://www.seagate.com.
Western Digital technical support  1-800-275-4932
  ftp://fission.dt.wdc.com/pub/standards/ata/*

http://www.itutech.com 
ftp://iglou.com/members/ITU/pc-int 
See the ATAr4c.txt and  ide-tech.txt files for more info.


"Yet Another Enhanced IDE/Fast-ATA/ATA-2 FAQ" is posted on 
comp.sys.ibm.pc.hardware.storage and .misc. It is also available, 
together with related material, by FTP from
   ftp://ftp.aimnet.com:/pub/users/clau/ide_ata/
   ftp://ftp.rahul.net:/pub/lps/hard-disk/
   ftp://ftp.wi.leidenuniv.nl:/pub/faqs/
and by WWW from:
   http://www.wi.leidenuniv.nl/ata/
   http://www.seagate.com/techsuppt/faq/faqlist.html

Enhanced IDE FAQ
http://thef-nym.sci.kun.nl/~pieterh/storage.html

For a complete treatment of IDE interfacing to 8-bit
CPUs (particularly the Z80 family), check out issues 56, 63, 64,
and 66 of  The Computer Journal.

There is a simple IDE interface for the Z80 called GIDE (Generic IDE).  
It should be possible to adapt it to other 8-bit processors.  There is an 
article about it on the TCJ Web Page, http://www2.psyber.com/~tcj/.  

Connecting IDE devices to 8 bit machines:
http://www.blkbox.com/~jdb8042/SmallSys/8bitIDE.html

http://nimitz.mcs.kent.edu/~clisowsk/8bit/ide8bit.html

SCSI2 interface specs:
http://www.symbios.com/ftp/pub/standards/io/scsi2
http://www.abekrd.co.uk/SCSI2/SCSI2-index.html 

the specification for ATAPI (IDE) CDROM drives can be obtained from:
ftp://fission.dt.wdc.com/pub/standards/atapi/spec/SFF8020-r1.2/sff8020.ps
In here you will find the complete command set detailing how to play
audio tracks (among other things). The file is in postscript format.

Floppy drive information can be found in the data sheets for many
FD controller chips. 
82078 (from http://www.intel.com), 
82C710 (from ftp://ftp.chips.com/pub/pdf)
FDC37C665 (from http://www.smc.com). 

 Dave Brooks has interfaced a FDC37C665IR floppy controller to a 
Zilog Z80182. You can find some details at:
http://www.iinet.net.au/~daveb - follow the "P112" links.


2.11            Where can I find Midi information?

MIDI interface: 
http://daemon.apana.org.au/~ghansper/MidiAxis.html
http://harmony-central.mit.edu
http://louie.udel.edu/pub/midi/software/mac/mac-midi
ftp://cher.media.mit.edu/pub/mainboard/mac
http://www.ee.ualberta.ca/~charro/cookbook/comp/ibm/midi1.asc

ftp://ftp.digex.net/pub/access/rdd/pdp/synth
DEC PDPs and Music/Sound Synthesis Summary

2.12            How do I make my own circuit boards?

There are several methods available. Most involve etching, where a
mask is drawn or transferred onto copper clad board, and the board
is immersed or sprayed by an etching solution. Boards and etchant 
can be purchased at most electronics hobby stores, and various 
manufacturers products are available via mail order. Some methods 
use iron-on transfers, and others use a photo-etching process. There 
is even a method using conductive ink and laser printers.
Some people have reported good results using Vector wire and
Verowire (UK). These methods are more similar to wire wrapping
than PCB fabrication.

PCB FAQ written by Vincent Himpe 
(vincent.himpe@ping.be) at http://www.ping.be/~ping0751

PCB FAQ:
http://cal003109.student.utwente.nl/stefan/el
in the PCB section.

DynaArt Designs, 3535 Stillmeadow Lane, Lancaster, CA  93536
     Voice:  (805) 943-4746, FAX:  (805) 943-3776
     E-Mail: dynaart@netport.com
     Web Site  http://www.dynaart.com
     Home of the "Toner Transfer System"

Electrolube :  Photo Resist, developer, Lacquer , Nickel spray, Etchant
Electrolube Limited,Blakes Road,Wargrave,Berkshire,RG10 8AW  U.K. 
      Tel. +44 1734 404031   Fax + 44 1734 403084

Isel: Etchant ,plating solution etching equipment etc...
Isel Automation, 6419 Eiterfeld 1,Germany

Sifco : Plating Pen, 5708 Schaaf Rd. Cleveland OH 44131  USA
	Tel +1 216 524 0099    Fax +1 216 524 6331

Vero Electronics can be contacted in the US on 1-800-242-2863.

Circuit Works Conductive Pen is available from Ocean
State Electronics, (800) 866-6626.
The catalog number is CW2200

Also see the section entitled "Where can I get schematic drawing, 
circuit simulators, schematic capture programs, and PCB layout 
software?". Some of the software packages are designed to allow the
user to enter a schematic, test the circuit, and provide an output
that can then be used to directly fabricate the PCB (either an
electronic format or an actual printout that can be used for etching).


2.13            What is the Net Station?

The Net Station was a project whose goal was to create a computer
architecture and operating system that would be freely distributed
on the net. An agreement on the architecture, etc. was never reached,
and the project seems to have been abandoned. The thread does see
occasional revival, but little practical progress has been reported
lately (to the group, at least). There are unconfirmed reports that
the project is still being worked on, but details are presently 
unavailable.

2.14            How do I homebrew an LCD controller?
 
LCD FAQs can be found at the following locations:
http://cal003109.student.utwente.nl/stefan or
   http://cal003102.student.utwente.nl
   An LCD FAQ is in the misc section, file lcd_faq.htm    
http://www.paranoia.com/~filipg
ftp://ftp.ee.ualberta.ca/pub/cookbook 
http://livewire.ee.latrobe.edu.au/~sjm/tools/lcd.faq 
http://www.cs.colostate.edu/~hirsch/LCD.html
http://www.pobox.com/~lcd_info

2.15            How do I make good front panels/cover plates?

"K-SUN"'s "Letter Quick" Electronic Lettering and Labeling System.
American Draftsource, 1152 Marina Blvd. San Leandro, CA 94577
(510) 352-8688
Toner Transfer System by DynaArt Designs is a wet method for
transferring laser prints for making printed circuit boards. The maker
claims it can also be used for decals and faceplates.
This material can be obtained from All Electronics, (818) 904-0524.

"Copi-Tak" is a peel and stick plastic sheet that you first print on
with a laser printer. You can cut it to fit your panel shape and 
then peel & stick. 
Fidelity Products Co. 
5601 Intl. Prkwy. P.O. Box 155 Minneapolis, Mn.  55440-0155

3M Dynamark II system uses a photo-sensitive label material is exposed
to UV light - through your negative - in much the same way as you 
produce prototype PCB's.  It is then developed and produces a very nice 
professional label.
3M House,  28 Great Jackson Street, MANCHESTER. M15 4PA.
Tel: 0161-237-6142      Fax: 0181-237-9320             
3M Specialty Marking Systems Project St. Paul, MN 55144-1000
2.16            What are PDF and Acrobat files?

Most semiconductor manufacturers use this format for data sheets.
A PDF viewer (Acrobat Reader) may be obtained from 
http://www.adobe.com. Many semiconductor manufacturers either link 
to Adobe or have local copies of the viewer on their own sites. 


2.17            Where can I get technical information about Game Boy?

Jeff Frohwein's Gameboy technical page, http://fly.hiwaay.net/~jfrohwei/
Follow the links for Technical Information and Gameboy.

2.18            How can I build a POST code reader for my PC?

Aug. 1993  Electronics Now magazine, page 31 
"Post Code Reader For Your PC".
It is idendical to the JDR card.
July 1993 issue of Popular Electronics 

2.19            Where can I find information on IR standards?

http://falcon.arts.cornell.edu/~dnegro/IR/IR.html
http://www.hut.fi/~then/electronics.html#irremote

http://149.170.200.3/Physics/Acorn/About.html
For a linux driver, see http://www.thp.uni-koeln.de/~rjkm/lirc/lirc.tar.gz

computer controlled IR remote control:
http://www.geocities.com/CapeCanaveral/6552

There's an application note entitled "IrDA-Compliant Transmitter/ 
Receiver," with lots of detail about the standard, at the SHARP web site,
    http://www.sharpmeg.com/datasheets/rf-ir/#0
and data sheets at
    http://www.sharpmeg.com/datasheets/rf-ir/#4

2.20            How can I make a mouse serial/ps2 or ps2/serial adapter?

Serial mice and ps2 mice do not use the same type of communication.
Some mice can detect which type of port they are connected to, and
adapters for these are not standard. Consult your specific mouse
manufacturer to find out if an adapter is possible, and the necessary
pinouts.

2.21            How can I convert video formats?

These sites may be helpful:
http://www.hut.fi/~then/circuits/vga2tv.html
http://www.hut.fi/~then/electronics/video.html#chips

http://www.paranoia.com/~filipg/HTML/REPAIR/        (in the USA)
http://ftp.cised.unina.it/pub/electronics/REPAIR/   (better for Non-USA)

http://www.hut.fi/~then/circuits/vga2rgbs.html
It has the schematic and drivers for VGA to TV adapter.
That adapter is for TVs which have RGB inputs, but can be 
connected to an external RGB-NTSC chip. 

Raytheon TMC2360 generates broadcast quality PAL/NTSC video 
from RGB with virtually no external components. Documentation is 
unavailable via the web, but the faxback system (415-988-2123) 
has it as document number 1129.

The following links provide information how to use workstation monitors
on PCs:
http://madison.tdsnet.com/video/
http://rugmd0.chem.rug.nl/~everdij/con.txt
http://www.paranoia.com/~filipg/HTML/REPAIR/F_Sync_Green.html

SVGA-Sun
ftp://ftp.cs.unc.edu/pub/users/mueller/sun.faq

2.22          Where can I find caller ID information?

http://www.hut.fi/~then/docs/caller_id.html
http://www.zilog.com/app.html

ITU Technologies, makes a Caller ID to PC interface kit
http://www.itutech.com

2.23          Where can I find information about projects?

Hilary D. Jones, Building a Computer from Scratch, BYTE, Nov. 1977.

Ingo Cyliax from Indiana University made a good project wich mixes
a 68030 and a VGA card on an ISA bus. Schematics and info are at:
http://www.cs.indiana.edu/hyplan/cyliax/ws030.html

A free MC68K hardware/software design is available (they also
sell the computers complete)
For further information send mail to walter@mct.mct.de
Z80 project:
http://www.labyrinth.net.au/~donmck/z80.html

Instructions for building an 8051 sbc may be found at:
http://www.ece.orst.edu/~paul/8051-goodies/goodies-index.html

ftp://ftp.ee.ualberta.ca/pub/cookbook

STM, a 32 bit RISC processor, designed in an HDL.
http://www.asahi-net.or.jp/~uf8e-itu

http://www.isr.com/~chuck/segasix.txt
how to interface to the six button Sega Genesis joypad controller

Simplex III, an all TTL homebuilt computer.
http://www.iinet.net.au/~daveb/simplex/simplex.html

http://www.eece.unm.edu/staff/ahvezda/hardware/homebuilt.html
links to homebuilt CPU's

There are schematics and other info of 8255 based 84 line I/O
card for PC ISA bus at http://www.cs.tut.fi/~pam

There is an ASCII schematic of an ISA parallel port adapter card at
ftp://ftp.armory.com:/pub/user/rstevew/LPT/
filenames lptskmtc.asc/.unx/.wid

PCIO and PCUC projects (ISA interface)
http://home.t-online.de/home/akugel/projects.htm
More detailed info + schematics are on the German page
http://home.t-online.de/home/akugel/projekte.htm

Parralel port ide interface:
http://www.edu.lahti.fi/~memon/projects.html
Texts of the circuit are in Finnish and there is no driver

D-BOX, is an 8031 based device which controls up to 8 SONY LANC 
devices, and provides a simple ASCII command set to the computer via 
standard serial port.  There is some information on the LANC commands 
etc. in the documentation.
http://www.dunfield.com Look for DBOXKIT.ZIP in the file area

ISA "backplane" box:
"Interfacing to the IBM Personal Computer" second edition by 
Lewis C. Eggebrecht.  Chapter 9  goes over two designs,
one for a four slot expansion of up to three feet and the other is for a
ten slot expansion of up to eight feet. 


2.24          Where can I find information about multi-processing standards?

http://stdsbbs.ieee.org/products/oui/tutorials/sci.html
http://www.ifi.uio.no/English/Research.html#COMP

Intel's FTP site has information on the intel SMP spec, in the event
that you would wish to build a multi-processor computer that is
compatible with this specificiation. (ftp://ftp.intel.com)

2.25          How do I make loop-back plugs?

Norton Diagnostics uses these:

9 Pin Serial - DB9S Connector (Female)

2  3  7  8  1  4  6  9
|__|  |__|  |__|__|__|


25 Pin Serial - DB25S Connector (Female)

2  3  4  5  6  8  20 22
|__|  |__|  |__|__|__|


25 Pin Parallel - DB25P Connector (Male)
2  15 3  13 4  12 5  10 6  11
|__|  |__|  |__|  |__|  |__|


2.26            How do I make a null modem/laplink cable?

Pinouts for most IBM cables (laplink serial/parallel, etc)
can be found in the comp.sys.ibm.hardware.* FAQ, which may
be obtained via ftp from:
ftp://rtfm.mit.edu/pub/usenet/comp.sys.ibm.hardware.misc

2.27            Where can I get schematic drawing, circuit simulators, 
		schematic capture programs, and PCB layout software?

AIM-Spice (student version available free)
http://fulton.seas.virginia.edu/~ty2n/aimspice.html

Deutsch Research: DR SPICE
http://www.deutsch.com

Microsim PSpice 
http://www.microsim.com

PADS software PowerPCB, WIN95 and Unix
http://www.pads.com

Spectrum Software: Micro-CAP V 
(SPICE, PSpice compatible)
http://www.spectrum-soft.com

SynaptiCAD: WaveFormer Pro
http://www/syncad.com

Simetrix From Newbury tech
http://www.newburytech.co.uk/index.html

http://home.aol.com/drvgb
  Home Page for DrVGB 

http://home.aol.com/drvgb
  Intusoft - WWW Directory Listing

http://http.ee.queensu.ca:8000/www/dept/courses/elec221/pspice.htm
  PSPICE Links

http://www.ece.uwaterloo.ca/~pwr_elec/spice.html
  Unofficial List of SPICE Resources

http://ftp.heise.de/pub/elrad/051/

Logysis is part of the simtel archives at ftp://oak.oakland.edu
(and other mirror sites)

TurboSIM
http://www.islandlogix.com

http://www.blackbelt.com/blackbelt/bx_home.html

Windraft from Ivex (shareware CAD schematic editor) and Winboard
(PC board layout tool) Both can be obtained at ftp.ivex.com. 
Ivex also has a webpage at http://www.ivex.com

There is some free pcb layout software offered by Protel, at 
ftp://ftp.protel.com 
http://www.protel.com

http://www.bestproto.com/ftpsite

Go to the FreeBSD homepage (http://www.freebsd.org) and follow 
the links to the "cad" group of "ports".  Look for "pcb" for PCB layout 
and "chipmunk" for schematic capture. 
Also, there is a digital schematic tool called 'diglog',  and an analog 
version called 'analog'.
ftp://freebsd.cdrom.com/pub/FreeBSD/ports-current/cad
For general information on FreeBSD ports:
http://www.freebsd.org/handbook/handbook24.html#26

Niche Software's PCB Designer (Windows based PCB CAD program)
A fully-functional (except for printout) demo is available from
ftp://ftp.demon.co.uk/pub/ibmpc/win3/apps/pcbdemo/pcbdemo.zip



2.28           Where can I get software developement tools?

http://www.psyber.com/~tcj/

PALASM 4 v1.5 from AMD,
http://www.amd.com/html/products/pld/software/palasm.html

http://www.mpage.demon.co.uk 

http://www.xnet.com/~blatura/linapps.shtml

Texas Instruments offers a free copy of CUPL for
windows. The manual in word 6 format.
http://www.ti.com/


2.29           Where can I find operating system information?

Linux:
ftp://sunsite.unc.edu

Free BSD:
http://www.freebsd.org

NetBSD:
http://www.netbsd.org

OpenBSD:
http://www.openbsd.org

SCO Unix:
http://www.sco.com

Forth:
See the newsgroup comp.lang.forth. Their FAQ is archived
at ftp://rtfm.mit.edu/pub/usenet/comp.lang.forth

CP/M:
On Sept 10, 1996, Caldera, the company that bought all of the Digital 
Research assets from Novell, announced that they are going to release all 
of the source code for those products including CP/M and DR-DOS.  
See http://www.caldera.com for details.

Minix:
See the newsgroup comp.os.minix. Their FAQ is archived
at ftp://rtfm.mit.edu/pub/usenet/comp.os.minix

2.30             How do I interface to DRAM/SIMMS?

Tim Olmstead has written a paper on interfacing to DRAMs
http://www.psyber.com/~tcj (look in the section titled "On-Line
articles )
http://www.gl.umbc.edu/~msokos1/
The paper can be viewed on-line, as an HTML document, at:
http://www.randomc.com/~llama/dram



3.0             Where to get more information

3.1             Semiconductor Manufacturers

Acapella
     http://www.acapella.co.uk
     e-mail: oconell@acapella.co.uk

Actel: http://www.actel.com

Adaptec: http://www.adaptec.com

Advanced Hardware Architectures (AHA): http://www.aha.com

Advanced Micro Devices (AMD)  http://www.amd.com
    Literature distribution by Telephone is at 800-222-9323 which
    is also a fax-back number, or at Tel. 408-749-5703.
    408-732-2400 Facts-On-Demand.  1-800-222-9323 Option #1

Advanced RISC Machines (ARM): 
     http://www.arm.com
     e-mail: info@armltd.co.uk

AKM Semiconductor: http://www.akm.com

Altera (800) 5-ALTERA
     http://www.altera.com
     ftp://ftp.altera.com
     e-mail: lit_req@altera.com
     Literature Dept: 408-894-7144
     BBS: 408-954-0104

AMCC: http://www.amcc.com

Analog Devices: http://www.analog.com
       
Austria Mikro Systeme (AMS): http://www.ams.co.at
       
Advanced RISC Machines (ARM): http://www.arm.com
 
Altera: http://www.altera.com
       
Atmel 
     1-800-365-3375  Fax 408-436-4300 
     Faxback: 1-800-292-8635
     email: tanagnos@atmel.com
       
AT&T Microelectronics: http://www.att.com/micro
       
Benchmarq: http://www.benchmarq.com

Brooktree: http://www.brooktree.com

Chips and Technologies
     http://www.chips.com
     ftp://ftp.chips.com/pub/pdf
     2950 Zanker Road, San Jose, CA 95134
     (408) 434-0600

Chrontel: http://www.docwriter.com/chrontel/prod.html

Cirrus Logic: http://www.cirrus.com

Cypress Semiconductor: http://www.cypress.com 
3901 North First Street, San Jose, CA 95134
       
Cyrix: http://www.cyrix.com
       
Dallas Semiconductor: http://www.dalsemi.com
     e-mail: micro.support@dalsemi.com
     FTP archive is at ftp://ftp.dalsemi.com
     Fax-Back   (214) 450-0441

Digital Equipment Corp. 1-800-332-2717
     http://www.digital.com, ftp://ftp.dec.com

Elantec: http://www.elantec.com

EXAR: http://www.exar.com
   
Fujitsu Microelectronics, IC Division
     http://www.fujitsu.com
     1-800-642-7616, fax 408-954-0616.
       
Harris Semiconductor
     http://www.semi.harris.com
      e-mail: centapp@harris.com
     (407) 729-4984, fax  (407) 729-5321.

Hewlett Packard: http://www.hp.com
   
Hitachi Semiconductor: http://www.hitachi.com
       
IBM Semiconductor Division: http://www.chips.ibm.com 

Integrated Circuit Systems (ICS): http://www.icsinc.com

ICT, Inc: http://www.ictpld.com
  2123 Ringwood Avenue, San Jose, CA  95131
  (408) 434-0678

Integrated Device Technology, Inc.: http://www.idt.com
       
Intel: http://www.intel.com
     800-548-4725, 800-468-8118. 
     Fax 800-628-2283, 916-356-3105.
     PO Box 58130, Santa Clara CA 95052-8130

Lansdale Semiconductor: http://www.syspac.com/~lansdale
       
Lattice: http://www.latticesemi.com
A CD-ROM is available, which includes full documentation on the 
Synario package, ABEL-HDL, schematic entry, and
all of the Lattice devices.
       
Linear Technology: http://www.linear-tech.com

Logic Devices: http://www.logicdevices.com
       
LSI Logic: http://www.lsilogic.com
       
Matsushita Electric: http://www.mei.co.jp

Maxim 
     http://www.maxim-ic.com
     http://www.mxim.com/

Microchip Technology
     http://www.ultranet.com/biz/mchip
     http://www.mchip.com/microchip 

Micro Linear: http://memec.com/selector/MicroLinear

Micron: http://www.micron.com
  
Mips Technologies, Inc.: http://www.mips.com 
     800-998-6477, 415-933-6477. 
     Fax back: 800-446-6477, 415-688-4321.
 
Mitel Semiconductor: http://www.semicon.mitel.com
       
Mitsubishi Electronics America: 408-730-5900

Mosel Vitelic: http://www.moselvitelic.com

Motorola  1-512-928-6800, 1-800-441-2447
     Motorola Literature Distribution
     PO Box 20912, Phoenix, AZ 85036
     automatic fax-back information: 602/244-6609
     regular fax: 602/994-6430
     BBS: 512-891-3733 9600 V32 8N1
     European Literature Center, 88 Tanners Drive
     Blakelands, Milton Keynes, MK14 5BP, England
     http://www.mot.com

Music Semiconductors: http://www.music.com

National Semiconductor   1-408-721-5000
     2900 Semiconductor Drive, PO Box 58090 Santa Clara, CA 95052
     http://www.natsemi.com
     http://www.nsc.com

NEC   
     1-415-960-6000  
     401 Ellis St, PO Box 7241, Moutain View CA 94039
     http://www.nec.com
     http://www.nectech.com

Oki Semiconductor, Inc.: http://www.oki.com
     408-720-1900, 800-654-6388 
     Fax: 408-720-1918.

Orbit Semiconductor: http://www.orbitsemi.com

Paradigm: http://www.gist-erd.com/PRDGM.site/Product.html

Pericom Semiconductor: http://www.pericom.com

Philips Semiconductor 
     http://www.semiconductors.philips.com/ps
     800-447-1500, Fax.708-635-8493 
     Faxback 800-282-2000.

Ramtron: http://www.csn.net/ramtron

Raytheon
	 http://www.raytheon.com
	webmaster@raytheon.com
  
Samsung: http://www.samsung.com
       
SGS-Thomson Microelectronics: http://www.st.com
     602-867-6100, Fax 602-867-6200

Sharp: http://www.sharpmeg.com/products.html

Siemens AG: http://www.siemens.de

Silicon Engineering, Inc (SEI): http://www.sei.com

Simtek: http://www.csn.net/simtek

SMC: http://www.smc.com

Sony Semiconductor: http://www.sel.sony.com/semi

Standard Technologies Co
   P.O. BOX 325 Canonsburg, PA 15317
   PHONE:(412) 746-8696
   FAX  :(412) 745-8596

Synergy Semiconductor: http://www.synergysemi.com

TEMIC Semiconductors, Inc.
     408-988-8000, 800-554-5565
     Faxback. 408-970-5600.

Texas Instruments, Inc. 800-477-8924.
     PO Box 655012 MS 308, Dallas TX 75265
     http://www.ti.com, ftp.ti.com
     Product Info Ctr: (214) 644-5580
	    
Toshiba: http://www.toshiba.com
     714-455-2000.

USAR systems: http://www.usar.com

Via Systems: http://www.via.com

Western Digital: http://www.wdc.com/products/iop

The Western Design Center, Inc.
     TEL:602-962-4545 FAX:602-835-6442
     EMAIL:wdesignc@indirect.com
     http://www.eg3.com/wdcxwwwx.htm

Winbond: http://www.winbond.com.tw

Xicor
     http://www.xicor.com 
     e-mail: info@smtpgate.xicor.com
     e-mail: literature@smtpgate.xicor.com
     Tel. 408-432-8888, Fax. 408-432-0640
     Faxback. 408-954-1627,
     BBS. 800-258-8864, 408-943-0655.
  
Xilinx: http://www.xilinx.com
       
Zilog: 
     http://www.zilog.com
     e-mail: info@zilog.com
     1-408-370-8000, Fax 408-370-8056.
     technical center 1-215-653-0230

Links to semiconductor manufacturer websites
http://www.crhc.uiuc.edu/~dburke/databookshelf.html
http://www.tsc.hh.avnet.com/manlinks.html
http://www.scruznet.com/~gcreager/hello5.htm
http://lamarr.ee.umr.edu/corp/

Global Semiconductor Datasheets Library
     http://www.semi.com.tw


3.2             Vendor List

Electronics Resource Center:
http://www.digitalmarket.com/resource.html
(links to distributers and manufacturers web pages)

US:

Active Electronics
    11 Cummings Park, Woburn MA 01801
    237 Hymus Blvd, Pointe Claire, Quebec H9R 5C7
    1-800-677-8899 (US/Canada)
    1-514-630-7410 (International)

Adnav Electronics
     (409) 292 - 0988
     http://www.tgn.net/~adnav

Advanced Microcomputer Systems, Inc.
     1460 SW 3rd Street
     Pompano Beach, FL  33069
     Phone:         (954) 784-0900
     Toll free:     (800) 972-3733
     Fax:           (954) 784-0904
     E-Mail:        ams@gate.net
     http://www.gate.net/~ams/
     Design and developement tools

All Electronics                         1-800-826-5432
     PO Box 567 Van Nuys, CA 91408
     E-mail: allcorp@allcorp.com
     http://www.allcorp.com/allcorp

Allied Electronics  1-800-433-5700   1-817-595-3500 
     FAX: 1-817-595-6444   Modem: 1-800-433-5003
     http://www.allied.avnet.com
     7410 Pebble Drive, Fort Worth, TX 76118

Alltronics                              1-408-943-9773
     2300 Zanker Road, San Jose CA 95131
     http://www.alltronics.com

AM Research
     http://www.amresearch.com
     SBC's, parts, embedded controllers, software

American Science and Surplus            1-708-982-0870.
     3605 Howard Street, Skokie, IL 60076

Arrow Electronics                       1-800-93 ARROW
     1860 Smithtown Ave, Ronkonkoma NY 11779
     Catalog Division: 25 Hub Drive, Melville, NY 11747-9828

B.G.Micro                 800/276-2206, FAX 214/271-2462
     P.O.Box 280298, Dallas, TX, U.S.A. 75228
     bgmicro@ix.netcom.com.

Circuit Specialists Inc              1-800-528-1417  1-602-464-2485
     PO Box 3047 Scottsdale AZ 85271
     http://www.cir.com

Computer Component Source 1-800-356-1227.

Dalbani 1-800-325-2264 Fax: 1-305-594-6588.
     Int. Voice: 1-305-716-0947. Int. Fax: 1-305-716-9719.

Dan's Small Parts
     Box 3634 , Missoula, Montana 59806-3634 
     (406) 258-2782
     http://www.fix.net/dans.html

DC Electronics               1-800-423-0070 (orders) 1-602-945-7736
     PO Box 3203 Scottsdale AZ 85271

Digi-Key                                1-800-344-4539  (1-800-DIGI-KEY)
     701 Brooks Ave South, Thief River Falls, MN 56701
     http://www.digikey.com

Electronic Goldmine                     (602) 451-7454
     PO Box 5408, Scottsdale AZ 85261

Eric Electronics                            (408) 432-1111
     2210 Lundy Ave, San Jose, CA 95131
     http://www.ericnet.com
     e-mail: ee@ericnet.com

Fry's Electronics   (310) 364-3797
3600 Sepulveda Blvd, Manhattan Beach, CA 90266
Gateway Electronics                     1-800-669-5810
     http://www.gatewayelex.com

Gateway Products Corp.                  (954) 974-6864
     PO Box 93-6397, Margate FL 33093

Harlan Labs                                     (619)578-4711
http://www.cts.com/browse/harlan
mailto:harlan@cts.com
Buys, sells and rents used electronic test equipment

Herman Electronics 
http://gateintl.com/hermanelec
electronics, broadcasting equipment, parts, service and accessories. 

Heath (Heathkit)                        1-616-925-5899
     Benton Harbor, MI 49022            1-800-253-0570
					1-800-44-HEATH (US/Canada)
					1-800-444-3284 (Canada)

H&R Company    1-800-848-8001, 1-215-788-5583
     18 Canal Street, PO Box 122, Bristol PA 19007-0122

Hosfelt Electronics 1-800-524-6464.
2700 Sunset Blvd, Stuebenville, OH 43952

Images Company (718) 698-8305

International Components Corp    1-800-325-0101 US/CANADA, 1-503-336-4400
     1803 W. Lincoln Way, Toledo OR 97391

Intronics
     Box 13723/612 Newton St, Edwardsville, KS 66113

ITU Technologies         (513) 574-7523  
E-Mail: sales@itutech.com OR itutec@aol.com
ftp://itutech.com   http://www.itutech.com
kits and electronic products

J&M Microtek, Inc.                      (201) 325-1892
     83 Seaman Rd, W Orange, NJ 07052
     PIC programmers, 68hc11 dev. systems, eprom emulators, etc.

Jameco (components)                     1-800-831-4242 Fax 1-800-237-6948
     1355 Shoreway Road, Belmont, CA 94002-4100

Jason-Ranheim Company, 3105 Gayle Lane, Auburn, California 95603.
Jason-Ranheim, 1805 Industrial Drive, Auburn, Ca. 95603
  (916) 823-3284 Technical Support (916) 823-3285 & Outside The USA
  (800) 421-7731 Orders Toll Free  (800) 421-7748 From California

JDR Microdevices    Orders:  1-800-538-5000  Cust. Service:  1-800-538-5001
     1850 South 10th Street, San Jose CA 95112-4108     
     http://www.jdr.com
     International Sales 1-408-494-1400

Kelvin Electronics             1-800-645-9212, 1-516-349-7620
     7 Fairchild Ave, Plainsview NY 11803

Marshall Industries           1-818-307-6000 Fax: 1-818-307-6187
     9320 Telstar Ave, El Monte, CA 91731-2895
     http://www.marshall.com

MCM Electronics                1-800-543-4330, 1-800-824-TECH
     650 Congress Park Drive, Centersville OH 45459

MECI (Mendelson's Electronics)       1-800-344-4465
     340 E. First St. Dayton, OH 45402
     http://www.meci.com

Mouser Electronics              1-800-346-6873, 1-800-992-9943
     958 N. Main Street, Mansfield TX 76063
     http://www.mouser.com

Newark Electronics        1-312-784-5100  
     4801 N.Ravenswood Ave, Chicago IL 60640 (Attn: Catalog Dept)
     Canada: 1625 Trinity Drive, Mississuaga, Ont L5T 1K4 (800) 463-9275
     International: Export Dept, 500 North Pulaski Rd, Chicago IL 60624
	  1-416-673-7799   1-312-784-5100

NTE Electronics, Inc      201-748-5089
     44 Farand St. Bloomfield, NJ 07003

Ocean State Electronics  1-800-866-6626 (orders), 1-401-596-3080
     PO Box 1458, Westerly RI 02891

Parallax, Inc., 3805 Atherton Rd. 102, Rocklin, CA  95765
    (916)624-8333    Fax: (916)624-8003   BBS: (916)624-7101
    email: info@parallaxinc.com
    (Basic Stamp)

Parts Express         1-800-338-0531, 1-513-222-0173
     340 E. First St, Dayton OH 45402

Powell Electronics             1-800-235-7800
     (Call for local office)
     http://www.powell.com
     e-mail: info@powell.com

Shape Systems
     dthimm@unix.newnorth.net  
     Custom logic chips for individuals, students, hobbyists, and companys

Small Parts, Inc      1-305-557-8222 orders 1-305-558-1255 catalog
     13980 NW 58th Court, PO Box 4650, Miami Lakes, FL 33014
     Mechanical parts - good for the home builder

Technological Arts voice & fax number is:  (416) 963-8996 (Toronto)
     309 Aragona Blvd. Suite 102-418, Virginia Beach, VA 23462
     1644 Bayview Ave. Suite 1704, Toronto, Ontario, M4G 3C2
     http://www.io.org/~techart/
     email address is:  techart@io.org
     Microcontroller modules, socket adapters, other products
Unusual Peripherals. 
     http://www.capitalnet.com/~unusualp/

The Electronic Source Book is a publication  that lists component
manufactures by brand names, and type, their original locations, and their
local sources. The book is regional, you purchase one for your region in
U.S. or Canada. It is published by Interec, at (800) 217-3372, or 
(913) 967-1719.

Canada:

Accelerated Data
 http://www.wpg.ramp.net/~acceldat/product.html

Active Electronic
 800-363-7601 Canada outside Quebec
 800-363-6592 in Quebec

Global Semiconductors
 800-668-8776 tel
 800-387-6980 gax

ECG Canada Inc.
 1928 St. Regis Boulevard
 Dorval, Quebec H9P 1H6
 (in USA known as Phillips ECG)
 sorry no phone, try 411 or white page. They have regional offices.

Electrosonic
 416-494-1555 order desk
 416-494-1666 general office
 416-496-3030 fax

Future Electronics
237 Hymus Blvd, Montreal (Pointe Claire) Quebec H9R 5C7

Powell Electronics Canada
3100 Guenette Street, St Laurent, Quebec H4S 1W5
http://www.powell.com

UK:

A UK Sources FAQ by Alan Winstanley is available at:
ftp://ftp.epemag.wimborne.co.uk /pub /docs /uksource.txt 

Anzac Components Ltd., 822 Yeovil Road, Slough, SL1 4JA.
Tel. 01628 604411. Fax 01628 660662.

Arrow Electronics (UK) Ltd, Cambridge Road, Bedford, MK42 0LH.
Tel. 01234 270027. Fax 01234 214674.

B.E.C. Distribution  (used to be called BONEX)
12 Elder Way,  Langley Business Park,  SLOUGH.  Berks  SL3 6EP
Tel:  (01753) 549502   Fax:  (01753) 543812

Bull Electrical, 250 Portland Road, Hove, Sussex, BN3 5QT
Tel 01273 203500. Fax 01273 323077
http://www.pavilion.co.uk/bull-electical/

Chelmer Valve Company, 130 New London Road, Chelmsford, Essex. CM2
0RG.
Tel. 01245 355296 or 265865. Fax 01245 490064.
Valves (Vacuum tubes), RF power transistor specialists.

Colomor Electronics Ltd., 170 Goldhawk Road, London, W12 8HJ.
Tel. 0181 743 0899. Fax 0181 749 3934.
Valves (vacuum tubes) and semiconductor specialists.

The CR Supply Co., 127 Chesterfield Rd., Sheffield S8 0RN.
Tel. 0114 255 7771

Cirkit Distribution Ltd., Park Lane, Broxbourne, Herts. EN10 7NQ
Tel 01992 448899 (Sales Desk); 01992 444111 (Schools, colleges, account
holders).
Fax 01992 471314.
CPC plc, Component House, Faraday Drive, Fulwood, Preston, Lancs. PR2
4PP.
Tel. 01772 654455.

Cricklewood Electronics Ltd., 40-42 Cricklewood Broadway, 
LONDON NW2 3ET
Tel. 0181 450 0995 and 0181 452 0161. Fax 0181 208 1441

Display Electronics, 32 Biggin Way, Upper Norwood, LONDON SE19 3XF
Tel 0181 679 4414. Fax 0181 679 1927

Dubilier, Hewgate House, Rabands Lane, Aylesbury, Bucks. HP19 3RT.
Tel. 01296 393233Yorks.HG2 8QT
Tel 01423 879787. Fax 01423 879030
Distributors of new and surplus electronic components.

ElectroValue Ltd., Unit 3, Central Trading Estate, Staines, TW18 4UX.
Tel 01784 442253 Fax 01784 460320
Suppliers of quality components to industry & constructors since 1965.
Exceptional range of SIEMENS inductors and ferrites, also test
equipment, tools and other components. 
Shops in Manchester and Egham, Surrey.

Electromail Ltd., P.O. Box 33, Corby, Northants. NN17 9EL.
Tel. 01536 204555. Fax 01536 405555.

ElectroSpeed Ltd. Boyatt Wood, Eastleigh, Hants. SO50 4ZY.
Tel. 01703 644555 (Sales). 01703 641111 (Technical). Fax 01703 610282.

ESR Electronic Components, Station Road, Cullercoats, North Shields,
Tyne & Wear NE30 4PQ
Tel. 0191 251 4363. Fax 0191 252 2296.
Variety of discrete components, i.c.s, transistors, p.c.b. materials etc. 

Farnell Electronic Components Ltd., Canal Road, Leeds, LS12 2TU.
Tel. 0113 263 6311 (sales); 0113 279 9123 (Technical Support); 0113 231
0160 (Data line).
Fax 0113 263 3411

Flint Distribution, Walker Road, Bardon Hill, Coalville, Leics. LE67
1TU.
Tel. 01530 510333. Fax 0153 051 0275.
Large range of surface mount components.

GMS Sperry-Sun (UK) Limited  Phone:+44-1242/265534-544
   Fax : +44-1242/221336  E-mail:aiaccarino@sperry-sun.co.uk

Gothic Crellon Ltd., 3, The Business Centre, Molly Millars Lane,
Wokingham, Berks. RG11 2EY.
Tel. 01734 787848. Fax 01734 776095.

Genalog Ltd.,Gills Green, Cranbrook, TN18 5ET.
Tel. 01580 753754.

Greenweld Electronic Components Ltd., 27D Park Road, Southampton, 
SO15 3UQ.
Tel 01703 236363 (Sales & General Enquiries). Fax 01703 236307
Surplus electronic boards, new components, test equipment, video & audio 
accessories etc.
http://www.herald.co.uk/clients/G/Greenweld/greenweld.html

HB Electronics, Lever Street, Bolton, Lancs. BL3 6BJ.
Tel. 01204 525544. Fax 01204 384911.

IQD                          (01460) 74433, Fax: (01460) 72578.

John Birkitt  +44 522 520767  1, The Strait, Lincoln

Keytronics, P.O. Box 634, Bishop's Stortford, Herts. CM23 2RX.
Tel. 01279 505543. Fax 01279 757656.

The Macro Group, Burnham Lane, Slough, SL1 6LN.
Tel. 01628 604383. Fax 01628 666873/ 668071.

Magenta Electronics Ltd., 135 Hunter Street, Burton-on-Trent, Staffs.
DE14 2ST.
Tel. 01283 565435. Fax 01283 546932.
Well known range of kits from UK magazine projects, also other kits,
test equipment etc.

Maplin Electronic Supplies Ltd., P.O. Box 3, Rayleigh, Essex SS6 8LR
Tel. 01702 554161 (Sales Orders); +44 1702 554000 (International
Enquiries & Orders); 01702 552911 (Non-Technical Enquiries); 01702
556001 (Technical Enquiries, p.m. only); Fax 01702 553935.
sales@maplin.demon.co.uk (sales)
dave@maplin.demon.co.uk (technical)
http://www.maplin.co.uk/
http://www.maplin.co.uk/

Microteq Innovations (UK) Ltd
http://dialspace.dial.pipex.com/microteq
distributor for large number of major manufacturers

MPS Electronics, P.O. Box 777, Rayleigh, Essex. SS6 8LU.
Maplin Professional Supplies - bulk discounts and accounts for
professional users. Tel 01702 554171

N R Bardwell  +44 742 552886  Abbeydale Road, Sheffield

Omni Electronics, 174, Dalkeith Road, Edinburgh, EH16 5DX.
Tel. 0131 667 2611
A wide range of components aimed at the hobbyist constructor.

Polar Electronics Ltd., Cherrycourt Way, Leighton Buzzard, Beds. LU7
8YY.
Tel.01525 377093. Fax 01525 378367.
Franchised component distributors. Famed for its Microchip PIC Owner's
Club.

Rapid Electronics, Heckworth Close, Severalls Industrial Estate,
Colchester, Essex, CO4 4TB.
Tel. 01206 751166. Fax 01206 751188.

RS Components Ltd., P.O. Box 99, Corby, Northants, NN17 9RS.
Tel. 01536 201201 (National orders). 01536-402888 (Technical help).
Cash with Order or credit card customers should refer to Electromail Ltd.

Tandy (UK) Ltd., Head Office,  5, Bilston Road, Wednesbury, W.
Midlands, WS10 7JL.
Tel. 0121 556 0786.

Verospeed: (01703) 644555


Other:

Diamond Chip
     +27 (0)12 803-6287  Fax: +27 (0)12 803-4350
     http://www.dchip.com
     e-mail: stefan@dchip.com
     Microcontrollers, MPLC BASIC chip

DonTronics Tullamarine, Australia  
http://www.labyrinth.net.au/~donmck

Farnell Components
72 Ferndale Street, Chester Hill, NSW 2162, Australia
 Tel (02) 645 8888


RS Components GmbH - Nordenstrasse 72-76, Postfacht 1365,
64528 Morfelden- Walldorf - Germany 
Phone 061 05 401 234  Fax 061 05 401

RS Components A/S
Rugvaenget 21 , 2630 Tastrup, Denmark
phone 38 33 33 11  fax 38 34 22 32

DIY Electronics
PO Box 88458, Sham Shui Po, HONG KONG
http://www.hk.super.net/~diykit
Email  diykit@hk.super.net
Voice: 852 2720 0255.    Fax: 852 2725 0610
Includes information on where to get kits from around the world.


3.3             Internet Resources

FTP Sites:        
- ftp://ftp.ee.ualberta.ca - U of Alberta (Canada) Electrical Engineering
   archive, (electronics cookbook, m68k FAQ, etc)
- ftp://cherupakha.media.mit.edu (cher.media.mit.edu) - E&L FTP server
    robotics, Mini-Board, and other projects
- ftp://freeware.aus.sps.mot.com - Motorola, fuzzy, risc, etc.
- ftp://ftp.armory.com /pub/user/rstevew - FAQ's, Tutorials, 
     Great Internet IC Masterbator (GIICM), PIC, Basic Stamp
- ftp://ftp.epemag.wimborne.co.uk - Everyday Practical Electronics Magazine
- ftp://ftp.funet.fi  - Microprocessor, PIC info
- ftp://gaitlab1.uwaterloo.ca/pub/circuits/ -Circuit Search Database
- ftp://ftp.industry.net/pub/sharewar/circuits -IndustryNet FTP Archive
- ftp://ftp.intel.com - Intel's FTP site
- ftp://itutech.com - ITU Technologies
- ftp://members.aol.com/schematix
- ftp://ftp.mcc.ac.uk/pub/micro-controllers/PIC
- ftp://ftp.mv.com  /pub/ddj - Dr. Dobbs Journal FTP site
- ftp://ftp.natinst.com - National Instruments
- ftp://ftp.netcom.com /pub/di/dibald/  or ftp://ftp.netcom.com/pub/di/dibald/
     Dave Baldwin's (dibald@netcom.com) ftp site for schematics
     for simple basic circuits. Single 'A' size pages and in GIF format.
     Various FAQs and information about The Computer Journal are also
     included.
- ftp://ftp.oak.oakland.edu - SimTel mirror site
- ftp://ftp.parallaxinc.com - ftp site of Parallax (Basic Stamp)
- ftp://ftp.picarefy.com/pub/Sun-Hardware-Ref
  Information about Sun parts, etc.
- ftp://ftp.psyber.com - The Computer Journal
- ftp://ftp.sics.se     /pub/mchipsoft  contains numerous .zip files
- ftp://ftp.syd.dit.csiro.au/pub/ken/zcc095.zip - Small C (subset of C) 
   developement system for Z80 microprocessors
- ftp://ftp.texas.net/pub/users/diana/electron/
- ftp://ftp.ti.com - Texas Instruments FTP site
- ftp://ftp.unina.it  /pub/electronics/ FAQs, cookbook, repair, etc.
- ftp://ftp.zilker.net   /pub/philips - Philips "mini ftp site" set up by Phil 
     Wood of Philips, 8051, i2c FAQs
- ftp://gaitlab1.uwaterloo.ca/pub/circuits/ -Circuit Search Database
- ftp://iglou.com/members/ITU
- ftp://mistress.informatik.unibw-muenchen.de/pub/xproz/
- ftp://nctuccca.edu.tw   - mirror of ftp.intel.com
- ftp://nyquist.ee.ualberta.ca - U of Alberta EE archive
     m68k, spice, cookbook (schematics)
- ftp://rtfm.mit.edu - Usenet FAQs
- ftp://wpi.wpi.edu - basic stamp information 


WEB Pages:
- http://bailey2.unibase.com/local/beck04.html
   Beck Systems Inc.
- http://cal003109.student.utwente.nl/stefan (circuits, info, apps) 
- http://dvt07.fagmed.uit.no/electronics.html
   Electronic related WWW-Page
- http://dspace.dial.pipex.com/town/parade/nx22/index.htm
- http://einstein.et.tudelft.nl/~offerman/chiplist.html
  Aad Offerman's chip list comparing different CPU's.
- http://fly.hiwaay.net/~jfrohwei/  Jeff Frohwein's web page
   Technical information, links to various sites
- http://freeware.aus.sps.mot.com/freeweb/index.html 
     Motorola Microcontroller Web page
- http://freeware.aus.sps.mot.com/index.html (Motorola)
   Motorola's microcontroller WWW page
- http://fulton.seas.virginia.edu/~ty2n/aimspice.html
  AIM-Spice (student version available free)
- http://http.tamu.edu:8000/~jdb8042/SmallSys/8bitIDE.html
   Connecting IDE devices to 8 bit machines:
- http://infopad.eecs.berkeley.edu/CIC/  - CPU Info Center
- http://lenkkari.cs.tut.fi/~jn53747/Fpga/index.html
  Info on FPGAs, including FPGA based computing machines
- http://lonestar.texas.net/~diana/electro.htm 
  Diana Todds's electronics information
- http://members.aol.com/cybercir/index.html
   CyberCircuit
- http://members.aol.com/slapinskas/wxnotes.html
  Weather Instrument Notes Web Page
- http://motserv.indirect.com (Motorola)
   Motorola's semiconductor WWW page, Master Selection Guide, etc
- http://ssi.syspac.com/~lansdale - Lansdale Semiconductor
- http://SuperSite.Net/Semiconductor - The Semiconductor SuperSite
- http://users1.ee.net/brey/ - Barry Brey's Microprocessor Textbooks
- http://www.acs.oakland.edu/oak/SimTel/msdos/crossasm.html
   Cross assemblers (SimTel site)
- http://www.actel.com - Actel
- http://www.analog.com - Analog Devices
- http://www.allcorp.com/allcorp - All Electronics
- http://www.allied.avnet.com - Allied Electronics
- http://www.alltronics.com - Alltronics
- http://www.altera.com - Altera
- http://www.amd.com - AMD
- http://www.annabooks.com/store.html
- http://www.arm.com - Advanced RISC Machines (ARM)
- http://www.armory.com/~rstevew/ - Richard Steven Walz's Home Page
  Many electronics files, GIICM
- http://www.atmel.com - Atmel
- http://www.ba-karlsruhe.de/automation/FAQ - microcontroller FAQs 
- http://www.ba-karlsruhe.de/automation/home.html
  Home Page Automation and Process Control
- http://www.benchmarq.com - Benchmarq Technology
- http://www.blackdown.org/~qtech/hw.html
- http://www.brooktree.com - Brooktree
- http://www.burr-brown.com - Burr-Brown
- http://www.cera2.com - CERA home page, embedded, DSP,
   Industrial Computing, Microcontroller-Microprocessor index
- http://www.channel1.com/users/analog - Acquisition and Control Electronics
- http://www.chips.ibm.com - IBM Microelectronics
- http://www.cir.com - Circuit Specialists, Inc.
- http://www.circellar.com - 
   the Computer Applications Journal, from Circuit Cellar INK
- http://www.cirrus.com - Cirrus Logic
- http://www.cistron.nl/~nctnico - Electronics WWW page
- http://www.cmpcmm.com/cc/standards.html  - standards related material
- http://www.comlab.ox.ac.uk/archive/cards.html
   Microprocessor Instruction Set Cards
- http://www.controlled.com/pc104/
- http://www.crhc.uiuc.edu/~dburke/databookshelf.html
   Links to manufacturer's data sheets
- http://www.cs.edu/~koopman/stack_computers
- http://www.cs.uiowa.edu/~jones/step/ Stepper Motor Home Page
- http://www.cs.uwa.edu.au:80/~mafm/robot/index.html
   Hobby robot web page
- http://www.csn.net/ramtron - Ramtron
- http://www.csn.net/simtek - Simtek
- http://www.cyberspy.com/~daci
- http://www.cypress.com - Cypress Semiconductor
- http://www.cyrix.com - Cyrix
- http://www.dalsemi.com - Dallas Semiconductor 
- http://www.ddj.com - Dr. Dobbs Journal web page
- http://www.dec.com - Digital Equipment Corp.
- http://www.digikey.com - Digikey
- http://www.dynaart.com - DynaArt Designs
- http://www.ecn.uoknor.edu/~jspatric/ee-info.html
  Electrical Engineering FAQs and Info Home Page
- http://www.ee.surrey.ac.uk/Contrib/WorldTV
  Worldwide TV Standards - A Web Guide
- http://www.ee.washington.edu/eeca
   "The electrical Engineering Circuits Archive" 
- http://www.eece.unm.edu/staff/ahvezda/hardware/homebuilt.html
   links to homebuilt CPU's
- http://www.eemonline.com - Electronic Engineers Master catalog
- http://www.eia.org - Electronics Industries Association
- http://www.eio.com - EIO
- http://www.emags.com/electron.htm 
   Electronics on the Web - a practical electronics webzine
- http://www.embed.com - Embedded Controls Page
- http://www.epemag.wimborne.co.uk
  Everyday Practical Electronics Magazine
- http://www.erols.com/mlesh/surplus.html 
   electronics, medical equipment, gas analyzers, nuts & bolts, etc
- http://www.e2w3.com/  - Electrical Engineering on the World Wide Web
- http://www.exar.com - Exar
- http://www.execpc.com/~rdmiller/gnupic/
- http://www.execulink.com/~cake/CIRCUITS.HTM
- http://www.fujitsu.com - Fujitsu
- http://www.geocities.com/SiliconValley/9504 - The electronic pages
- http://www.harris.com - Harris Semiconductor
- http://www.hea.com - Hyundai
- http://www.hitachi.co.jp - Hitachi
- http://www.hitex.com - Hitex Developement Tools
- http://www.hkstar.com/~hkiedsci/ - on-line basic logic tutorial
- http://www.hometeam.com - Home Team (automation)
- http://www.hth.com - High Tech Horizon (Swedish)
   Basic Stamp
- http://www.idt.com - Integrated Device Technology
- http://www.iglou.com/ITU
- http://www.iinet.net.au/~daveb/p112.html  - DX designs
- http://www.imaginet.fr/~siriel
- http://www.infinet.com/~sweethvn/elec/home01.html
   Big Dave's Electronics Workshop
- http://www.intel.com - Intel
- http://www.interactiv.com - Electronics Workbench Home Page
- http://www.intrlink.com/~hwallace/aqd4.htm
   Electronics Design Checklist
- http://www.io.com/~guccione/HW_list.html  
     info. on computers built from FPGAs
- http://www.io.org/~techart - Technological Arts
- http://www.infras.com/semico.htm - Infrastructures 
     Semiconductor Index
- http://www.isd.com - Information Storage Devices
- http://www.itutech.com - ITU Technologies
- http://www.ivex.com - Ivex web page 
    (schematic capture, PCB layout tools, etc)
- http://www.execulink.com/~cake/CIRCUITS.HTM
- http://www.jdr.com - JDR Microdevices
- http://www.labyrinth.net.au/~donmck - DonTronics
   (PIC, I/O boards, z80 dev system, etc)
- http://www.latticesemi.com - Lattice Semiconductor
- http://www.logicaldevices.com - Logical Devices
- http://www.lsilogic.com - LSI Logic
- http://156.147.220.63:8080/LGSemicon.html 
   LG Semicon (aka Lucky Goldstar) 
- http://www.lynxmotion.com - Lynxmotion Robotic Kits
- http://www.man.ac.uk/~mbhstdj/piclinks.html
- http://www.marshall.com - Marshall Industries
- http://www.marshall.com/pub/chips/chipmenu.htm
   Semiconductor Desk Reference (monthly) from Marshall
- http://www.mchip.com/microchip - Microchip web page
- http://www.meci.com - Mendelson's Electronics & Surplus.
- http://www.micron.com - Micron Technology
- http://www.micromint.com  - Micromint Home Page
- http://www.midiweb.com/hww/ - The Hardware Web 
   Midi projects, company lists, information on electronics in general,
   links to software and information
   also at http://www.cistron.nl/~nctnico/
- http://www.mouser.com - Mouser Electronics
- http://www.mpage.demon.co.uk  - Eclectic Home Page, developement tools,
   audio circuits, more
- http://www.mxim.com - Maxim
- http://www.natinst.com - National Instruments
- http://www.natsemi.com/ - National Semiconductor
- http://www.nec.com - NEC
- http://www.nectech.com - NEC
- http://www.netcom.com/~easyio - General interface
- http://www.netcom.com/~optmagic - Programmable Logic Jump Station
- http://www.netins.net/showcase/elab - E-Lab
- http://www.newmicros.com - New Micros, Inc
- http://unix.newnorth.net/~dthimm
- http://www.nexgen.com - NexGen, Inc.
- http://www.nsc.com - National Semiconductor 
   (old site name, but still active)
- http://neurosystems.com - NeuroSystems Incorporated
- http://www.oki.com - OKI Semiconductor
- http://www.onlinetechx.com/ Online Technology Exchange
- http:/www.oritools.com - Orion Instruments home page 
- http://www.paragen.com/vr/index.html - Paradigm Genesis 
- http://www.parallaxinc.com - Parallax Inc. web page
- http://www.paranoia.com/~filipg
   Home-made PAL/GAL Programmers, LCD FAQs, 
   links to other FAQs
- http://www.paranoia.com/~filipg/HTML/cgi-bin/giicm_form.html
     Online searchable version of "The Giant Internet IC Masturbator"
- http://www.ping.be/~ping0751 - Electronics Homeworld
- http://www.psyber.com/~tcj/  The Computer Journal (TCJ) Web page 
- http://www.rambus.com - Rambus
- http://www.rdrop.com/~cary - PCMCIA PC Card FAQ
- http://www.rockwell.com - Rockwell
- http://www.samsung.com - Samsung
- http://www.sci.siemens.com - Siemens
- http://www.seagate.com - Seagate home page
- http://www.semi.com.tw - Global Semiconductor Datasheets Library
- http://www.semicon.mitel.com - Mitel Semiconductor
- http://www.semiconductors.philips.com/ps - Philips Semiconductor
- http://www.siemens.de - Siemens
- http://www.smarthome.com/smarthome - Home Automation Systems
- http://www.srmc.com/seeq - SEEQ Technology
- http://www.smos.com - S-MOS Systems
- http://www.sel.sony.com/semi - Sony Semiconductor
- http://www.ssi1.com - Silicon Systems
- http://www.st.com - SGS-Thomson
- http://www.synergysemi.com - Synergy Semiconductor
- http://www.system.com - Advanced Risc Machines (ARM)
- http://www.texas.net/~diana/electro.htm- Diana's Electronic
     Information Files
- http://www.tgn.net/~adnav - Adnav Electronics
- http://www.ti.com  - Texas Instruments home page
- http://www.toshiba.com - Toshiba
- http://www.tu-chemnitz.de/~fachat/csa - OS/A65 (operating
   system and 6502 based computer by Andre Fachat)
- http://www.ultranet.com/biz/mchip - Microchip Technology
- http://www.vita.com/ - The VME Bus International Trade Association
- http://www.wantree.com.au/~rebel/tt/index.htm
   Technicians Toolbox
- http://www.wdc.com - Western Digital
- http://www.webcom.com/airborn/welcome.html - AirBorn Electronics
- http://www.worldaccess.nl/~bema - The Electronic Guide
  Semiconductor manufacturers adresses, Newsgroups, Mailing lists
  Software site for microcontroller applications (MCS51, 68HC11 and PIC)
  Employment
- http://www.wotsit.demon.co.uk - Wotsit's File Format Collection
- http://www.xess.com - X Engineering Software Systems (XESS)
  FPGA/Elastic Computing products, etc.
- http://www.xicor.com - Xicor
- http://www.xilinx.com - Xilinx, Inc.
- http://www.xnet.com/~blatura/linapps.shtml
   Linux Application and Utilities Page
- http://www.xs4all.nl/~falstaff/giicm.html - GIICM (Giant Internet
   IC Masturbator)
- http://www.xs4all.nl/~ganswijk/chipdir (Chip Directory)
     or  http://bbs.cc.uniud.it/chipdir (Mirror site)
     Chip Directory, compiled by Jaap van Ganswijk 
- http://www.yahoo.com/Business_and_Economy/Companies/
   Semiconductors/Resellers (all on one line)
- http://www.yahoo.com/Computers/Hardware/Microprocessors
  Yahoo Microcontrollers Hot List
- http://www.zilog.com - Zilog home page
- http://www-soe.stanford.edu/soe/ieee/eesites.html  - Stanford EE sites list
- http://www-ee.stanford.edu/soe/ieee/eesites.html - EE/CS Mother Site

Mailing Lists, E-Mail, etc:
- http://www.neosoft.com/internet/paml - Index of Publicly
   Accessable Mailing Lists

- Caldera Development maillist at:
	majordomo@caldera.com
With a messege BODY of
	subscribe caldera-dev 
where the '' is the account that you wish
to have the listserver send you your subscribtion. 

- Chip Directory
  mailto: majordomo@amc.com, body: subscribe chipdir-l

- Homebuilt-L has been established as a new outlet for the 
   alt.comp.hardware.homebuilt.  This is a forum for the exchange
   of ideas, opinions and information among computer builders interested
   in the above subject.
   To subscribe to homebuilt-l, send the following in the body (not
   the subject line) of an email message to "Majordomo@teleport.com":
   "subscribe homebuilt-l"
  If you wish to subscribe another address instead (such as a local
  redistribution list), you can use a command of the form:
  "subscribe homebuilt-l other-address@your_site.your_net"
  (Without the quotes, of course)

- "Hotwired" mailing list: (information courtesy of John West)
   Hotwired (the name is not my fault) is a mailing list for people 
   interested in home-built processors - anything from software simulations 
   to piles of TTL to FPGAs to custom silicon. The address is  
   listserv@gu.uwa.edu.au
   and the message to send to it is:  subscribe hotwired 
-  http://www.eece.unm.edu/staff/ahvezda/hardware/hotwired.html 
   archive of mail to the hotwired mailing list.

- PIC mailing list
  Administrative requests should go the the listserver at address
  "listserv@mitvma.mit.edu". You may join the list at any time by
  sending a "SUB PICLIST" command via e-mail to the above address.
- The PIC-1 mailing list is available to all users and other interested
  parties of ITU Technologies' low-cost PIC-1 programmer for the
  Microchip PIC16C6x/7x/8x family of microcontrollers.  This list is
  designed to keep users up-to-date on issues relating to the PIC-1
  programmer and PIC microcontrollers, such as new software revision
  notices, web and ftp site updates, application examples, and new
  product announcements.
  To sign yourself up to the PIC-1 mailing list, simply send a message
  to: PIC-1-list-request@itutech.com
  To remove yourself from the PIC-1 mailing list, simply send a message
  to: PIC-1-list-remove@itutech.com

The Super CPU mailing list (c64 architecture).
To subscribe send a message to:
super-cpu@giga.or.at
In the body of the message: subscribe super-cpu yourname
That should be your real name NOT your email address.  The message
must be sent from the email address that you wish to recieve the
mailing list messages at.  An error will be generated if you do not
use the same address to subscribe.


- info@circellar.com - Email (not ftp)
   send Email to get information file on services available
  All Circuit Cellar INK and BYTE related files available


3.4             BBS Numbers

    Circuit Cellar, Inc. (203) 871-1988
    Diamond's BBS: (408) 325-7080 (2400bps) 
	 (408) 325-7175 (9600+bps)    
    EDN magazine (617) 558-4241
    Electronics Now (516) 293-2283   
    General Device Instruments (408) 983-1234
    Intel American Marketing Applications Support Bulletin Board System
	 (916) 356-3600 
    Intel's BBS  +44-(0)1793-496340 2400,n,8,1
    Parallax Inc. (916) 624-7101
    Motorola (Austin Texas) BBS (512) 891-3733 (Austin, Texas)
	- Munich, Germany:  49-89-92103-111  (2400 baud)
	- Stuttgart, Germany:  49-7031-275496  (19200 baud)
	- San Diego, California:  (619) 279-3907
	- Toronto, Ontario, Canada:  (416) 497-8989
    Philips Semiconductor (parent company of Signetics)
	 (800) 451-6644 or (408) 991-2406
	 Netherlands: +31-40-721102
    
3.5             Recommended books/magazines

Books:
- "AT Bus Design", By Ed Solari, Published by Annabooks
   ISBN 0-929392-08-6
- "The Art of Digital Design" by Prosser & Winkel
   ISBN 0-13-046607-7
- "The Art of Electronics, 2nd ed." by Horowitz and Hill. 
   ISBN 0-521-37095-7
   (Also, "Student Manual for  The Art of Electronics," 
   by Thomas C. Hayes and Paul Horowitz ISBN 0-521-37709-9)
- "A Beginner's Guide to Computers and Microprocessors - with 
   projects" by Charles K. Adams, from  TAB books
- "The Best of Ciarcia's Circuit Cellar" ISBN 0-07-011025-5
- "Best of Interface Age, Volume 1: Software in BASIC" Carl D. Warren
   (ed.), dilithium Press, 1979, ISBN 0-918398-36-3
- "Bit Slice Microprocessor Design" by Mick and Brick
   ISBN 0-07-041781-4
- "Bit Slice Design:Controllers and ALU's"
   by Donnamaie E. White ISBN 0-8240-7103-4 
- "The Book of SCSI" by Peter M. Ridge
   ISBN# 1-886411-02-6
- "Build Your Own Low-Cost Data Acquisition and Display Devices"
   by Jeffrey H. Johnson ISBN 0-8306-4348-6
- "Build you own Universal Computer Interface"  
   Covers a lot about serial interfacing and designing circuitry.  
   ISBN #: 0-8306-3122-4   
- "Build Your Own Z80 Computer: Design Guidelines and Application 
   Notes" by Steve Ciarcia.  ISBN 0-07-010962-1.
- "The Compact Disc Handbook" (second edition)
   By Ken C. Pohlmann.  ISBN 0-89579-301-6
- "Computer Architecture, a Quantitative Approach" by Hennessy and Patterson
- "Computer Structures: Readings and Examples" by Bell and Newell
- "Controlling the world with your parallel port" Jamco Electronics
- "Controlling the World with your PC" by Paul Bergsman
- "Design of oscillator and other harmonic oscillators " by Benjamin
   Parzen (Published by John Wiley and Sons) ISBN 0-471-08819-6
- "The Design and Drafting of printed circuits," Darryl Lindsey; 
   Bishop Graphics, Inc.
- "Designing Cards and Drivers for Macintosh II and Macintosh SE" 
   ISBN 0-201-19256-X. 
- "Designing with Programmable Array Logic", Tech. Staff of 
   Monolithic Memories, McGraw-Hill, 1981
- "Design with Microcontrollers", John B. Peatman
- "Digital Design with Standard MSI and LSI, 2nd ed." 
   by T. R. Blakeslee.
- "Digital Design Principles and Practices" by John F. Wakerly
   Published by Prentice Hall   ISBN 0-13-212838
- "Electronic Drafting and Printed Circuit Board Design," 2nd ed., 
   by James M. Kirkpatrick; Delmar Publishers
- "Electronic Prototype Construction," Kasten, Stephen D.     
   Originally published by Howard W. Sams, Inc. 
- "Encyclopedia of Electronic Circuits"
- "Handbook of software and hardware interfacing for IBM PCs", By
   Jeffrey P. Royer, Published by Prentice Hall, ISBN 0-13-381849-7
- "High Frequency Switching Power Suplies:Theory and Design" 
   by George Chryssis.
- "High-Speed Digital Design, a Handbook of Black Magic" by
   Johnson and Graham, PTR Prentice Hall, 1993
- "How to Design, Build & Program Your Own Working Computer System"
   Robert P. Haviland, 1979, TAB Books, ISBN 0-8306-9810-8
   (0-8306-1111-8 paperback)
- "How to program the Z80" by Rodnay Zaks
- "The IBM Personal Computer, from the Inside Out" by Sargent and Shoemaker 
   (published by Addison-Wesley) provides a lot of information about 
   interfacing an IBM type PC to various things. ISBN 0-201-06918-0
- "The Indispensable PC Hardware Book".
- "Inside the EISA Computers", By Tony Dowden
- "Interface your microcomputer to virtually anything" by Joseph A. Carr
  ISBN 0-8306-0890-7
  ISBN 0-8306-1890-2 (paperback)
- "Interfacing to the IBM PC" by Lewis C. Eggebrecht.
   Signals, timing diagrams, example circuits, etc. ISBN 0-672-22722-3
- "Interfacing to the PowerPC Microprocessor" Ron Rahmel and 
   Don Rahmel, SAMS Publishing
- "ISA & EISA: Theory and Operation" by Edward Solari (great info and 
   timing of the bus hardware -- essential for HW design)
- "Making Printed Circuit Boards" by Jan Axelson, Tab Books, 1993
   ISBN 0-8306-3950-0 (hard) 0-8306-3951-9 (paper)
- "Mastering Serial Communications" by Peter W. Gofton 
   ISBN 0-7821-1202-1
- "The Microcomputer Builder's Bible" by Chris Johnston,
   Tab Books, 1982 (hard back cover)
- "Microcontrolers. Architecture, Implementation, & Programming" 
   by Kenneth Hintz and Daniel Tabak  ISBN 0-07-028977-8
- "The Microcontroller Idea Book" Jan Axelson
- "Microelectronic Circuits" by Sedra and Smith
- "Microprogramming" by Husson
- "Microprocessor Based Design" by Michael Slater, Prentice Hall, 1989
- "Microprocessor Logic Design, The Flow Chart Method" 
   by Nick Tredennick
- "Microprocessor Systems Design" (68000 Hardware, Software, and 
   Interfacing) by  Alan Clements. ISBN 0-87150-095-7 
- "Musical Applications of Microprocessors" by Hal Chamberlin
   ISBN 0-8104-5753-9
- "Noise Reduction Techniques in Electronic systems" 
   Ott, Henry W.   ISBN 0-471-65726-3
- "The PC Handbook" available from Annabooks 
- "PC Programmer's Handbook" by Sanchez and Canton (code examples of 
   programming the DMA chip)
- "PCI, Hardware and Software" Edward Solari,George Wilson
   ISBN 0-929392-28-0
- "The PCI Handbook," Brian Dipert ISBN 0-929392-25-6
-  "PCMCIA System Architechure" Don Anderson and Tom Shanley
- "The PowerPC Architecture" IBM book number SR28-5124-00
- "Programmer's Problem Solver for the IBM PC, XT and AT", By Robert
   Jourdain, Brady Book, ISBN 0-89303-787-7
   info on timer, keyboard, video, disk, parallel and serial port 
   hardware resources, and software interfacing.
- "PS/2 and PC BIOS Interface Technical Reference: Second Edition"
- "Single- and Multiple-Chip Microcomputer Interfacing" G.J. Lipovski
   ISBN 0-13-810557-X (Prentice-Hall Edition)
   ISBN 0-13-810573-1 (Motorola Edition)
- "The SCSI Bus and IDE Interface" by Friedhelm Schmidt.  
   ISBN  0-201-42284-0
- "Stack Computers, the new wave" by Philip J. Koopman Jr.
   Published by John Wiley (Halstead Press) ISBN 0-470-21467-8
- "TTL Cookbook" written by Don Lancaster
- "The XT-AT Handbook" by Choisser and Foster
- "Z-80 Microcomputer Design Projects" by William Barden Jr. 
   ISBN 0-672-21682-5, published by Howard W. Sams & Co. Inc
- "The Z80 Microcomputer Handbook" William Barden, Jr, 
- "The 8088 Project Book" by Robert Grossblatt.
   1989 Tab Books - ISBN 0-8306-0271-1 

Annabooks
     http://www.annabooks.com

PROMPT Publications, a division of Howard W. Sams & Company
Free catalog (800) 428-7267 or e-mail (including a shipping address) to
cdrake@in.net.


Magazines:
- The Computer Applications Journal (Circuit Cellar Ink)
     PO Box 7694, Riverton, NJ  08077-8784 (609) 786-0409
   http://www.circellar.com
- The Computer Journal  (916) 722-4970
     1-800-424-8825
     FAX: 916-722-7480  BBS: 916-722-5799
     P.O. Box 3900, Citrus Heights, CA 95611-3900
     tcj@psyber.com
     http://www.psyber.com/~tcj/
- Computer Design  (508) 692-0700
     One Technology Park Drive, P.O. Box 990, Westford, MA  01886
- Dr. Dobbs Journal (415) 358-9500
     411 Borel Ave., San Mateo, CA  94402
     ftp site - ftp.mv.com  /pub/ddj
     www site - http://www.ddj.com
     BBS - 415-358-8857
- EE Times (516) 562-5000
     600 Community Drive, Manhasset, NY 11030
- Electronics Austrailia
- Electronics Design  http://www.ednmag.com/
- Electronic Engineering Times (516) 293-3000
     500-B Bi-County Boulevard, Farmingdale, NY  11735
- Electronics Now (computer/electonics/hobbyists magazine) 800-999-7139
     Reader Service Dept PO Box 5192 Pittsfield MA 01203-9989
     http://www.gernsback.com/
- Electronique Pratique  http://www.eprat.com
- Elektor Electronics  (603) 924-6371, 924-6526
     Old Colony Sound Lab, P.O. Box 243, Peterborough, NH 03458
     World Wide Subscription Service Ltd
     Unit 4, Gibbs Reed Farm, Pashley Road, Ticehurst TN5 7HE, England
     http://www.elektor.ac-net.de
- Everyday Practical Electronics +44 1202 881749
     EPE Subscrptions Department, Wimborne Publishing Ltd.
     Allen House, East Borough, Wimborne, Dorset, BH21 1PF
     http://www.epemag.wimborne.co.uk  
    Editorial E-mail: editorial@epemag.wimborne.co.uk
- Historically Brewed
     Historical Computer Society, 10928 Ted Williams Place
     El Paso, TX 79934
- Microcomputer Journal (formerly Computer Craft)
     76 N. Broadway, Hicksville, NY  11801
- The Microcomputer Journal
     1700 Washington Ave.
     Rocky Ford, CO 81067 
     Voice: 719-254-4558
     Fax: 719-254-4517
     Email: 102505.3055@compuserve.com
- Nuts and Volts 1-800-783-4624, 909-371-8497
     fax 909-371-3052
- Popular Electronics (800) 435 - 0715
     Subscription Dept, PO Box 338, Mt. Morris, IL 61054-9935

3.6            CD-Rom

CD -ROM from D.A.T.A. Digest  
1-303-799-0381 1-800-447-4666
fax 1-303-700-4082
Over 1.25 million active devices from more than 1000 manufacturers.
These cover trnasistors, linear, diodes, optoelectronics, digital and
microprocessors.

CD dedicated to microcontrollers - Equinox Technologies
sales@equintec.demon.co.uk
Tel: 01204 491110

Farnell Components UK have released a semiconductor CD-rom.
http://www.farnell.co.uk

Lattice (http://www.latticesemi.com) has a CD-ROM available, 
which includes full documentation on the Synario package, 
ABEL-HDL, schematic entry, and all of the Lattice devices.


4.0             Misc.

Special thanks to Andrew for the first version of this FAQ. 
Thanks also to the following for numerous corrections 
and additional information (in no particular order):
Robert Boys, Todd Parker, Howard Matthews, David Wilkie
xian the desk lisard, Sandy Harris, Hai Pham, Alan Winstanley, 
Dwight Elvey, Gareth Attrill, Gilad Barak, Jan-Derk Bakker,
Ian Blythe, Jean-Marc Calvez, Dave Baldwin, Frank Miller,
Roethig Gerd, Joakim Ogren, Alan Ogden, Douglas Beattie Jr, 
Nico Coesel, R. D. Davis and Paul West.
(and my sincere apologies if anyone was accidentally left off this list).

I attempt to make sure that all information in this FAQ is current
and correct, but I'm only human. If you find a mistake, please
let me know. 

Your comments/suggestions/contributions are welcome. E-mail to
msokos1@gl.umbc.edu

Version 19 (modified 01/18/97)