MEMS microphone, because of its compact size, easy SMT chip, noise reduction effect is obvious and sought after by the market. The most typical example is that all Apple products use silicon wheat. Domestic brands, such as Huawei, millet, blue-green brothers are also using silicon wheat. Silicon wheat according to their type of work is divided into digital silicon wheat and simulated silicon wheat. Digital silicon is mainly used in the field of far-field pickup, far-field pickup is generally used to achieve the microphone array noise reduction and pickup, such as the very popular Amazon smart speaker Echo 6 +1 microphone array. Google Home with dual-wheat array, ITC fly 6 wheat array and so on. Simulated silicon wheat is generally used for near-end pickup, such as cell phones, Bluetooth headsets. Note that the value of the Apple Air pods is song 2718 silicon wheat.
The advantages of SANICO silicon microphones over traditional ECM microphones
1、SMT chip: Silicon wheat to high temperature
2、voice clear, natural, easy to identify
3、silicon wheat from temperature, voltage and other conditions change, strong stability
4、especially suitable for a variety of noise reduction algorithms, film and film before the match is very good
5、built-in RFI suppression circuit, anti-RF interference
6、small size
7、the working current in 150uA (SMA120), or even 100uA (SMA100), low power consumption
SANICO silicon microphone structure:
The advantages of SANICO silicon microphones over traditional ECM microphones
1、SMT chip: Silicon wheat to high temperature
2、voice clear, natural, easy to identify
3、silicon wheat from temperature, voltage and other conditions change, strong stability
4、especially suitable for a variety of noise reduction algorithms, film and film before the match is very good
5、built-in RFI suppression circuit, anti-RF interference
6、small size
7、the working current in 150uA (SMA120), or even 100uA (SMA100), low power consumption
SANICO silicon microphone structure:
SANICO silicon microphone Applications:
