Organizations

The Resistor Guide The Resistor Guide- Technical reference to electrical resistors. Includes information about resistor materials, types, applications, and properties. Ekalk Ekalk- A collection of interactive calculators for electronics designers, hobbyists and hams. The Electricians Hangout The Electricians Hangout- Basic electrical and electronics theory, information on National Electric Code, how to's and blog. DAE Notes DAE Notes- Articles on electronics, electronic projects and a discussion forum. Electronics Symbols & Electrical Symbols Electronics Symbols & Electrical Symbols- Provides more than 800 electronic symbols classified into different categories. EEWeb EEWeb- Electrical engineering community for hardware designers: design tools, projects, articles, and discussions. Technick.net Technick.net- Historical website with several guides and resources related to electronics hardware. Basic Electronics Tutorials Basic Electronics Tutorials- Basic tutorials for students, teachers, beginners and hobbyists on digital and analogue electronics. Ohms Law Calculator Ohms Law Calculator- Ohms law and other electronic calculators and charts. Electronics Point Electronics Point- Electronics discussion forum, including sections on hobby electronics, repair, audio and CAD. Penguin's Lab Penguin's Lab- Paul Peng's high voltage and other electronics related projects including Marx generator, Tesla coils, coilgun and pulse discharge. SMPS Calculators and Reference SMPS Calculators and Reference- Power supply design information, electronics calculators and reference information. Electronics 2000 Electronics 2000- Electronics technical data, interactive calculators, software downloads, forum, a beginners guide and links. Circuit Exchange International Circuit Exchange International- Electronic and radio schematics; circuit analysis, design and theory; freeware and shareware downloads. High Frequency Electronics High Frequency Electronics- An online and paper journal with information on analog, digital, RF, microwave, millimeter-wave and lightwave technologies. Scotts Guide to Electronics Scotts Guide to Electronics- An elementary guide to Electronics. Learn about components, circuits, and the use of electronics. Electronics Data Book Electronics Data Book- A near complete reproduction of Allied Electronics Handbook. Electronic formulas and charts. RF Avenue Wireless Resources Directory RF Avenue Wireless Resources Directory- A collection of RF and microwave resources for wireless communication engineers. Includes tutorials, theory, design aids, circuit diagrams … Applied Radio Labs Design File Applied Radio Labs Design File- Technical articles and files on RF, radio and phase lock loops (PLL). Spread Spectrum Magazine Spread Spectrum Magazine- Technical reference section. Mostly RF technical articles. Rob's Electronics Site Rob's Electronics Site- Site dedicated to getting around the security bit of PAL/ GAL devices used in proprietary industrial electronics circuit boards. Marc's Technical Pages Marc's Technical Pages- Features electronic ideas, circuits, and hints including radio, antennae, and articles. Technical Library Technical Library- Information for the electronics experimenter from Wenzel Associates. DigitalFilter.com DigitalFilter.com- Java Applets and Windows Applications to design/analyze digital filters, tutorials on digital signal processing, schematics. Design Notes Design Notes- Design engineering information and resource site for engineers, students and hobbyists. Microwaves and RF Magazine Microwaves and RF Magazine- Articles and technical information about higher frequency RF. Williamson Labs Electronic Tutorials Williamson Labs Electronic Tutorials- A collection of tutorials on electronics, from the basics to university level. PlanetEE Portal PlanetEE Portal- Ideas for design, reference, education, careers, events, Bob Pease column, discussion forums, products, literature. Registration required. Don Lancaster Lair Don Lancaster Lair- Tutorials, resource bin, ezine columns, InfoPacks, annotated links. The Hardware Book The Hardware Book- A collection of connector pinouts, cable and other hardware features, electronic circuits and tables.