NEW STEP BY STEP MAP FOR INTRODUCTION TO LOW-POWER MEMS MICROPHONES

 The noise floor may be expressed as an equivalent input noise in dB SPL by subtracting the SNR from your sound strain degree the sensitivity is measured at (normally 94 dB SPL). The lesser air volume from the again chamber of classic major port MEMS microphones makes it harder with the membrane to move, which hurts the sensitivity in the sensor