Wireless headphones transmitter circuit
Wireless headphones transmitter circuitThis wireless headphones transmitter assures a affection accession over 2 meters. The oscillator abundance is amid 1750KHz and 3500KHz and for antenna we use a ferrite bar. IC1 amplifies the audio arresting and TC1 is a buffer. D1 signals that the transmitter is on and is a voltage balance for the oscillator . L1 is a toroidal amount T50-2 with 80 turns,
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