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Here you can preview the latest development in interactive educational software for science and engineering education. Click links below to examine digital Maestro demos, featuring powerful Java applets for learning the properties of Transmission Lin...

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

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

The Top Spread Spectrum, RF, and Wireless website, Spread Spectrum Scene Online is your best resource for information about Spread Spectrum, RF, CDMA, 3g and Wireless. Our pages are filled with useful tutorial, how-to and reference information for th...

A thorough tutorial of antennas and antenna theory. This page is designed to present a comprehensive overview of antennas, from design, to measurement and theory. Specific concepts are described, individual antennas are described, array antennas ar...

Elecraft forum and mailing list archive. Any message posted from one of the Sub-Forums below will show up in the section from which it is posted, and on the Elecraft mailing list. Messages posted...

A 3d Smith chart for active and passive circuits

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

Resources for Radio, Radar, RF, Microwave, & Wireless Engineering