View Full Version here: : Electret microphones

15-04-2018, 01:17 PM
Long shot here,
but does anyone know ( in really low level detail ) how the biasing of an electret microphone affects the sensitivity in mV/Pa????
I am ( just for fun ) looking at getting some accelerometers that operate like an electret, and using my sound measuring software to register vibrations between 2 points in a mount system, but exactly how the biasing affects the sensitivity is so far screwing with my head.