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Technical Reference

Circuit Diagrams Archives Reference

  1. FC’s Electronic Circuits – Forrest Cook.
  2. ePanorama – Tomi Engdahl, Projects.
  3. Discover Circuits – David’s collection, Links.
  4. Sam Electronic Circuits – Audio and hobby.
  5. Web EE – Circuits, Projects and Resources.
  6. Hobby Electronics of Japan – Full Projects.
  7. Elliott Sound Products – Tutorials & Audio.
  8. eServiceInfo.com – Service Manual. Repair.
  9. Elektronik Bastelbude – German Projects.
  10. Strippenstrolch – Electrical and Electronics.
  11. Circuit Sage – Analog Filters, A/D, PLL, D/A.
  12. Tony’s Website – Tony Van Roon. R/C Gadgets, Nikola Tesla, HAM Radio Schematics. PWM.
  13. Bill Bowden – Bowden’s Hobby Circuits. Electronic Online Calculators, LED Circuits, Analog / RF.
  14. Electronics Lab – Mike’s hobbyist corner. Diagrams and PCB, Electronics Articles. eCommunity.
  15. Electronics Hobbyist – Bill’s Science Site. Van de Graaff, Electrostatics, Tesla Coil page.
  16. Laurier’s Handy Circuits – Instruments. Home Lab Instruments – RPM and Frequency Counters.
  17. RadioLocman – Technical Manuals. Schematics and Electronic Project Designs for Repair.
  18. ElectronicsWorld – Hobby DIY Circuits or Schematics. Home Audio and Hobby Projects.
  19. Circuits of Aaron Cake – How to Solder and Desolder. Schematic Symbol Reference.
  20. Williamson-Labs – Glen’s Engineering. Shielding, EMI-EMC, Ergonomics, Optics, Oscilloscopes. Lasers, Transmission Lines, Modulation. Resistors, Inductors and Capacitors, OpAmps.
  21. 4QD-TEC – Many Discrete Semiconductor Designs. Generic Circuit Blocks, Circuits Concepts.
  22. Circuit Exchange International – Circuits to learn. design and build Gadgets, Simulate Circuits.

Educational Circuits and Design Resources

Hobby, DIY and Ham Projects

  • Csaba’s Ham Radio – YO5OFH, Csaba Gajdos, Digital Projects. RFI. PIC Microcontroller.
  • QRP DL2YE0 – Udo from Spenge. 250 W SMPS with power FETs. Front Panel Design.
  • Hobby Projects – Link Listing of important circuits and projects in the Internet.
  • Freebyte Electronics – Listing of Free Electronics Circuits and project resources in the web.
  • HobbyElectronics.info – Circuits, Hobby and Tutorial Content form Netherlands.
  • GM Arts – Guitar Amplifiers, Guitar Pickups, Overdrive schematics, Pickup wiring,
  • Harry’s Homebrew – RF projects, Wireless Radio Circuits from Harry Lythall SM0VPO Sweden.
  • Rason Projects Page – RF and Power Meters, Audio Amplifiers, Crystal Calibrator and more.
  • Belza.cz – Elektronika Jaroslav Belza, Practical and Working DIY Hobby Projects! Czechoslovakia
  • Projects of Ronald – Simple Oscilloscope, Nixie Tube Projects, Clocks, Valve Tube circuit Ideas.
  • Schematics of delabs – delabs Industrial and instrumentation Schematics with Design notes.

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