Search results with tag "Tutorial for mems microphones"

Tutorial for MEMS microphones - STMicroelectronics

The sensor uses MEMS technology (Micro-Electrical-Mechanical Systems) and it is basically a silicon capacitor. The capacitor consists of two silicon plates/surfaces. One plate is fixed while the other one is movable (respectively, the green plate and the grey one shown in the following figure). The fixed surface is covered by an electrode to ...

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