Analoghome.com
A Network Analyzer for your work bench at home, make it your self within a budget. Numerous other RF projects are listed.
Circuit Cellar
An excellent resource for circuit ideas, theory, and design of all sorts of electronic circuits devices.
Circuit Cellar Archive
Nearly every issue is listed from 1988 to 2001, software code.
Discover Circuits
A collections of categorized and cross-referenced electronic circuits or schematics.
EDN Archives
Online magazine articles consist of information about circuits, software programs, listings and helpful tips.
Electronic Engineers
Electronics data books, passive and active component makers are listed.
Electronics Hobbyist
Projects for beginners, articles on electronics and electrical science, Tesla coils, electrostatic devices, and resource links for the hobbyist and educator.
Electronics Infoline
Search engine and categorically organized circuits in a directory.
FC's Electronic Circuits
Circuits on solar power, micro power FM broadcasting, and a temperature controlled NICD charger. Some interesting circuits from Forrest Cook. And a few very good electronics links.
Hobby Electronics
From Japan. Several interesting circuits. Some interesting theory and applications.
Home Brew Spectrum Analyzer
How to make a spectrum analyzer with tips and advice on componenet selection and architecture. A large number of circuit ideas and schematics, with sources and construction tips.
Interactive electronic circuits Analysis site
Interactive electronic and electrical circuit analysis and tutorial site.
Music Electronics µArchive
A very large archive of various tube and transistor amplifiers and information, mostly for music applications.
Operational Amplifier Circuits
Single and split power supply, inverting and non inverting operational amplifier theory. Ps
Schematic Symbol Reference
A large reference of schematic symbols and brief explanations of each.
Synthesizer Home Page
How to make a very nice and stable frequency synthesizer from Harvard. Includes schematics, block diagrams and parts lists. Very through design.
Techlib.com Electronics
Audio, PC, games, phone, oscillator, power, test equipment, and weather related schematics and information.
The Electronic Peasant
Dedicated to inexpensive Do-It-Yourself music electronics, electronic salvage/recycling, and alternative energy projects.
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