An LMX1601 Phase locked loop, a discreet FET VCO, and an AVR micro controller combine to make a stable, easy to use monophonic FM transmitter that includes a an audio activated switch that turns the transmitter on only when its being used. Notice: Before operating a radio transmitter, find out what kind of transmitter operation,
A Low Power PLL FM Transmitter using LMX1601 and ATtiny2313 microcontroller is a post from: ATMega32 AVR