Microphone system circuit
A microphone and circuit technology, applied in the field of microphones, can solve problems affecting the normal use of wireless microphones, achieve the effect of avoiding interference frequencies and ensuring normal use
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[0022] The microphone is an energy conversion device that converts sound signals into electrical signals, and is also called a microphone or a microphone. In the 20th century, the microphone developed from resistive conversion of sound and electricity to inductive and capacitive conversion, and a large number of new microphone technologies gradually developed, including aluminum ribbon, dynamic coil and other microphones, as well as the widely used condenser microphones and electret microphones. body microphone. Nowadays, wireless microphones are more and more widely used because they are easy to carry and have no cumbersome winding. However, various interference factors often appear in the surrounding environment, which will affect the normal use of wireless microphones.
[0023] Based on this situation, the present invention provides a microphone system circuit, by distributing the signal of the first antenna on the receiver circuit side through a power divider to generate a...
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