HEATKEYS

David O

ESP - The Audio Pages. Professional results for the DIY enthusiast. Audio articles, projects to build and general information about hi-fi amplifiers, loudspeakers and audio in general.

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.

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

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.

Hobby ideas, resources and information. A hobby is a great way to relax, gain experience and discover your hidden talent. Visit hobby-hour.com, and spend a quality hour with us.

International Electronic Discussion Forum: EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals

Texas Instruments (TI) is a global analog and digital semiconductor IC design and manufacturing company.

Alcatel-Lucent is a global communications industry leader with the innovation, expertise and vision for a connected world that moves at the speed of ideas.