THE SINGLE BEST STRATEGY TO USE FOR INTRODUCTION TO LOW-POWER MEMS MICROPHONES

  PSR is frequently specified having a 217 Hz sq. wave to simulate the TDMA noise produced by GSM mobile radios and/or perhaps a swept sine wave throughout the audio band.A capacitive MEMS factor is used to sense the audio signal, which happens to be then processed by an ASIC to transform it to an electrical signal. These microphones enable good a