What is a microphone

- Nov 30, 2019-

Microphone, scientific name is microphone, translated from English microphone (microphone), also known as microphone, microphone. A microphone is an energy conversion device that converts a sound signal into an electrical signal.


The classifications include moving coil, capacitive, electret and recently emerging silicon micro-microphones, in addition to liquid microphones and laser microphones. Most microphones are electret condenser microphones, which work by using a polymeric diaphragm with permanent charge isolation.


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