Wireless Headphones Transmitter Circuit

Wireless Headphones Transmitter Circuit

Wireless Earphones Transmitter Circuit This wireless headphones transmitterĀ circuit provides a quality reception over 2 meters. The oscillator frequency is between 1750KHz and 3500KHz and for an antenna, we use a ferrite bar. IC1 amplifies the audio signal and TC1 is a buffer. D1 signals that the transmitter is on and is a voltage stabilizer for … Read more