Here is a simple USB FM transmitter that could be used to play audio files from an MP3 player or computer on a standard VHF FM radio by connecting it to an USB port. The circuit use no coils that have ...
A simple fm radio transmitter circuit which covers frequencies from 88 to 108 MHz. It is built with 3 transistors: BC109, BFR91A and BFR96S. It is quite stable and the output power is around 200 mW.
Description: Federal Business Opportunities -- General Information Document Type: Presolicitation Notice Solicitation Number: F09603-02-R-50038 Posted Date: Apr 24, 2002 Original Response Date: Jun 08 ...
With the recent exponential growth of communications data, the available frequency bands are crowded, and the trend is to move up in frequency to increase the modulation bandwidth. This requirement ...
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