CONSIDERATIONS TO KNOW ABOUT INTRODUCTION TO LOW-POWER MEMS MICROPHONES

 The noise ground can be expressed being an equal enter sound in dB SPL by subtracting the SNR through the audio stress level which the sensitivity is calculated at (commonly ninety four dB SPL).   The ASIC is wire bonded to sensor and also the substrate, plus a lid is then placed in excess of them and sealed to the substrate.two.three. Sound: