HEATKEYS

Amateur (Ham) radio website with information for those who want to be a ham radio operator,new ham and general information for the seasoned ham radio operator. License Study Material, Practice tests, practice code, antenna design, lots of ham radio i...

Electronic Ciruits portal of free electronic circuits, schematics, designs, or diagrams & other resources for engineers, inventors & students.

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

A source of in-depth information about the art of circuit simulation and modeling for analog, RF, and mixed-signal designers.

Murata corporate website. Portal to Information about Murata Products and up-to-date information.

Learn how to do just about everything at eHow. Expert Village is now a part of eHow, adding expert How To videos to eHow, the world

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

EDN: Information, News, & Business Strategy for Electronics Design EngineersEDN.com is a comprehensive information source for the EOEM (electronics original equipment manufacturer) segment, providing in-depth technical information for electronics...

Schematic diagrams, circuits & projects for guitar effects pedals with vacuum tubes and transistor solid state electronics. FREE downloads of schematics such as TS-9, Fuzz Face and other classic rock devices. Build your own fuzz box!

MIT Cables - Absolute best High end Audio Cables, Speaker Cables, Video Cables, HDMI Cables, Interconnects, Interfaces and in-wall power filters for high end reference components, audio, video, digital, home theater, and studio recording