Circuit Diagrams Archives Reference
- FC’s Electronic Circuits – Forrest Cook.
- ePanorama – Tomi Engdahl, Projects.
- Discover Circuits – David’s collection, Links.
- Sam Electronic Circuits – Audio and hobby.
- Web EE – Circuits, Projects and Resources.
- Hobby Electronics of Japan – Full Projects.
- Elliott Sound Products – Tutorials & Audio.
- eServiceInfo.com – Service Manual. Repair.
- Elektronik Bastelbude – German Projects.
- Strippenstrolch – Electrical and Electronics.
- Circuit Sage – Analog Filters, A/D, PLL, D/A.
- Tony’s Website – Tony Van Roon. R/C Gadgets, Nikola Tesla, HAM Radio Schematics. PWM.
- Bill Bowden – Bowden’s Hobby Circuits. Electronic Online Calculators, LED Circuits, Analog / RF.
- Electronics Lab – Mike’s hobbyist corner. Diagrams and PCB, Electronics Articles. eCommunity.
- Electronics Hobbyist – Bill’s Science Site. Van de Graaff, Electrostatics, Tesla Coil page.
- Laurier’s Handy Circuits – Instruments. Home Lab Instruments – RPM and Frequency Counters.
- RadioLocman – Technical Manuals. Schematics and Electronic Project Designs for Repair.
- ElectronicsWorld – Hobby DIY Circuits or Schematics. Home Audio and Hobby Projects.
- Circuits of Aaron Cake – How to Solder and Desolder. Schematic Symbol Reference.
- Williamson-Labs – Glen’s Engineering. Shielding, EMI-EMC, Ergonomics, Optics, Oscilloscopes. Lasers, Transmission Lines, Modulation. Resistors, Inductors and Capacitors, OpAmps.
- 4QD-TEC – Many Discrete Semiconductor Designs. Generic Circuit Blocks, Circuits Concepts.
- Circuit Exchange International – Circuits to learn. design and build Gadgets, Simulate Circuits.
Educational Circuits and Design Resources
- Educypedia – electronics, resources, science, computer.
- Electronics Club – Construction of Projects, Soldering Guide, Circuit Symbols. by John Hewes.
- Electronics 2000 – Calculators, resources, links, information, basics, learning.
- EAGLE Layout Editor – Easy to use, powerful and affordable schematic capture, PCB.
- RepairFAQ-Sam – Repair and service tips, how-to and schematics, home electronics.
- Electronics Tutorials – Ian Purdie VK2TIP. Basic Electronics Theory and Practical Projects.
- Circuit-Fantasia – A novel concept in electronics education as an alternative to the classic.
- gEDA – Electronic Design Automation tools. Open Collector – gedasymbols – PCB – Delorie.
- All About Circuits – Online textbooks covering electricity and electronics Electric Circuits.
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.