Best Electronics Schematics

• 
  24 Line Parallel Interface for the PC
  - big file in pdf format, you might only need the schematic 


• 4QD's pages
  of interesting circuits
  


• 
  8254 timer/counter board
  - The schematic, theory of operation, construction tips and parts lists 


• 
  Aaron's Electronic Circuits
  


• 
  A Home Built (almost) Panasonic/MKE/CR56x CD-ROM Interface 
  


• 
  Ampage
  (Tube amps, music electronics schematics)


• 
  Ampeg Schematics
  (Music Electronics)


• 
  Ampex Audio Schematics
  


• 
  Analog-to-Digital and Digital-to-Analog Conversion via the IBM-PC Parallel
  Printer Port 
  


• 
  Andreas's projects
  


• 
  Aren's Attic Tube Amplifiers
  


• 
  Atari Schematic's Central
  


• 
  Audio Crafter's Guild
  (articles and essays on audio circuits)


• 
  Audio Electronics Design
  


• 
  Audio Electronics Page
  


• 
  Audio, TV, VCR schematics etc.
  


• Barracuda-Central.org
  -
  site about parallel port interfacing, and other PC projects


• Beyond
  Logic
  - free on-line tutorials on connecting anything electronic to your PC
  using common interfaces such as the Serial and Parallel Ports 


• 
  Bob's Music/Vacuum Tube Audio/Electronics page
  


• 
  Bowden's Hobby Circuits
  


• Cable
  diagram database
  (large collection of pin-to-pin cable connections)


• Cahner's
  s-inSITE - The Electronics Industry Knowlege Network
  


• 
  Car Audio Schematics
  


• 
  Circuit Central
  (large collection of circuits)


• 
  Circuit Exchange International
  


• 
  Circui to Z.net
  


• Circuit Sage
  , tutorials, information, design articles and circuits
  on A/Ds, PLLs, LN/PAs, filters, opamps and transceivers
  
  


• 
  Cool Schematics,
  audio amplifiers


• 
  Computer Demolition
  - demystifies Technology by having kids disassemble and explore older
  Personal Computers 


• 
  CyberCircuit
  , Circuit Archive
  
  


• 
  Digital Music Zone circuit collection
  


• Discover
  Circuits
  , a  collection of 6000+ electronic circuits
  or schematics
  
  


• 
  EE Circuits Archive
  





• 
  Schematics
  


• 
  Components
  


• 
  Models
  


• 
  Microprocessors
  


• 
  Text files
  


• 
  Software libraries
  


• 
  Newsgroups and other links;
  





• 
  Electronic Cookbook Archive
  , (University of Alberta), ftp archive site whose primary purpose is
  to serve as a repository for schematic diagrams and circuit information;
  some electrical engineering related software is available there as well.


• 
  Electronic Circuits for the hobbyist
  , Circuits, Sotware, Links etc.


• Electronics
  2000
  


• 
  Electronics Hobbyist
   


• 
  Electronics Zone
  (Electronic circuits, do-it-yourself circuit
  diagrams, kits and electronics hobby schematics)
  
  


• 
  Emil Vladkov's Resources
  (some schematics and 8051 stuff)


• ePanorama.net
  
  (large collection of useful web pages on electronics)


• 
  ESP Audio Projects
  


• 
  FC's Electronics Circuits
  


• GEO,
  The Guitar Effects Oriented Web Page


• 
  Guitar amplifiers
  


• 
  Guitar Effects Schematics
  


• Hardware
  Book
  ( free collection of connector pinouts, cable descriptions and circuits)http://geocities.yahoo.com/


• Headwize
  Projects,
  headphone amplifiers


• 
  HiFi-magazine's tube amplifiers
  (in finish)


• ICHE
  Schematics
  


• 
  Jerry's gadgets, gizmos, crafts, and curious things
  


• 
  Jordan's RF Web Site
  


• 
  Kiarchive PC Hardware documentation
  - hdd, modem, PCI, soundcard, video 


• 
  l
  earnc.com
  - real-world equipment controlling using PC and C from basics 


• 
  Leper's Vintage Schematics (Music circuits)
  


• 
  Library of practical electronics
  


• 
  Linear Electronics Troubleshooter
  


• 
  Magnatone
  , the unofficial amp site


• 
  Music Amp Schematics
  


• 
  Music Electronics uArchive
  


• 
  Music Instrument's schematics
  


• 
  Music Machines: Schematics
  


• 
  Parallel port ADC/DAC - 8-bit, 110kHz ADC and DAC 
  


• 
  Pat's Tube Schematics
  


• 
  PCKits Tutorials
  - power sources, parallel port, joystick port, serial port, ISA bus 


• Pier's homepage
  , uP programming projects


• 
  Plans for a 4-channel 8-bit analog-to-digital converter for PC
   


• Prefect's
  Pages,
  audio projects


• 
  Pro Audio Equipment Schematic Page
  


• Quad ESL Pages
  & Other Audio Projects
  


• RadioLocman
  Circuits
  


• 
  Radio Schematics
  


• 
  Red Circuit Designs
  


• Sam
  Electronic Circuits
  
  
  


• 
  Sam's Schematic Collection
  


• 
  SDS Labs Schematics
  (audio circuits, tube amplifiers)


• 
  SynthFool
  (synthesizer schematics)


• Technik.net
  (hardware info, link list, schematics, etc.)


• 
  Temperature meter
  which can be connected to PC, text in Finnish 


• 
  The Class-A Amplifier Site
  


• 
  The Design of Car Power Amplifier
  


• 
  The Do-It-Yourself Audio Corner
  


• 
  The Leach Superamp,
  high class audio power amplifier


• 
  Tomaz's Schematics collection
  


• 
  Tomi Engdahl's Electronic Circuits
  


• 
  University of Washington Circuits Archive
  


• 
  Vintage Quad Electronic diagrams
  


• 
  Wenzel Associates Technical Library