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An excellent extensive tutorial. Includes history, timing and logic diagrams. With numerous replacement guides.

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Step-by-Step design process from start to finish.

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These guys still make and sale analog panel meters including triple phase, four wire wattmeter, ...

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Power Amplifier Design.

TechOnLine.com (Popularity: )

An online electronics university. Take short and informative online courses in Electronics. Short and practical ...

555 Timer (Popularity: )

Short Tutorial on the Classic Timer, the 555. With animations.

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A how-to web site on home electrical wiring projects.

Engresource Electronic Design Engineer Reference (Popularity: )

Web resource for electronic engineers, technicians, and hobbyist. Help and information on parts and circuits.

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A huge list of references about inductance and coils.

Global Electronic Components Datasheet Locator (Popularity: )

A free electronic engineering tool that will enable the user to locate product datasheets from ...

PIC16C5x Disassembler (Popularity: )

DIS16 - PIC16C5x microcontroller family disassembler.

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Electric and electronic circuit design calculations online: ohms law, impedance and reactance, resonant frequency, time ...

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Manufacturers of connectors, sockets and emulation adapters.

Application Notes (Popularity: )

From AVX corporation. Notes on capacitors (all types), ceramic resonator, decoupling and the theory and ...

Electronics 2000 (Popularity: )

Information for electronics hobbyists and engineers, including technical data, software downloads, online interactive calculators, a ...

Amidon Associates Product Catalog (Popularity: )

Electrical and Physical Specifications of Amidon Powdered Iron and Ferrite components. A nice section on ...

RadioRegs.com (Popularity: )

Information regarding European radio and telecommunications equipment regulations, including what designers need to know when ...

From the Chip Directory (Popularity: )

Manufacturers of miscellaneous electronics related components.

Tomi Engdahl's Electronics Pages (Popularity: )

Electronic circuits and projects designed by Tomi Engdahl. Audio, video, computer, data communication, light effects ...

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Wire gauges SWG and metric conversions. NOT AWG.