Silicon microphone and ordinary MIC are both input devices.
Silicon microphone has a wide range of applications, which can be applied to hearing aids and electronic ears in medical devices, as well as cell phones, digital cameras, hands-free earpieces, and notebook computers in the computer communication industry. With the booming of the electronics industry and the advancement of process and packaging technology, the design of microphone products is more towards the development of multi-functional demand, in order to achieve short, small, light, thin, power-saving, inexpensive demand, it is necessary to develop a semiconductor process can be made to do the integration of the chip of the microphone, which is the future development of a major trend of the microphone.
Microphone (also known as microphone or microphone, the official Chinese name is microphone), translated from the English Microphone, is a sound into an electrical signal transducer, the microphone is the vibration of the sound transmitted to the microphone diaphragm, to promote the inside of the magnet to form a change in the current, so that the change in the current sent to the back of the sound processing circuitry for amplification.