HEATKEYS

Electrical Engineering Community for hardware designers with design tools, projects, articles, jobs, events, discussions, and social networking.

Electronics service manual exchange : schematics,datasheets,diagrams,repairs,schema,service manuals,eeprom bins,pcb as well as service mode entry, make to model and chassis correspondence and more.

Free books and documents search with fast and relevant results better than any online library.

A discussion forum for electronics and circuits

Extensive database for electronic projects, providing circuit diagrams, schematics, printed boards and much more. If you are an electrical engineer or a hobbyist, there is something here for you.

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Descriptions of the various modules in a home built music synthesizer.

The guide to SMPS switching power supply for both designers and buyers. Provides circuit design tutorial, schematics, topologies overview, PCB design rules. Find power supply by spec. Includes basic power electronics and electrical engineering refere...

Tasel.net is all about electronics schematic diagram, wiring diagram, PCB etching, electronics component, remote diagram, regulator diagram, switching, transistor, IC control, light control, resistor.

Greate schematic and circuit diagram data center ★★ Circuit with clear schematics for electronic learning and education