This 80's documentation circuit includes an amplifier of the era. Used integrated circuits are uncommon today but can be used equivalents.
The frequency of this transmitter depends on the coil. For 100 turns the operation is in medium...
June 2016 - Mouser is providing the new chips of Murata noise filters to products that employ this...
This Power supply sources from 500 to 1,000 mA according the transformar and was found in a...