ABOUT INTRODUCTION TO LOW-POWER MEMS MICROPHONES

THD calculation is made up of summing the strength of the sign’s harmonics, normally the 1st 5, and comparing this to the strength of the enter signal itself. THD is usually represented as a percentage. 2.6 Dynamic array: Dynamic range may be the vary from the bottom to the very best sign that a microphone can tackle. To get a MEMS microphone,