[sdiy] Electret microphone
Bert Schiettecatte
bert at percussa.com
Mon Aug 15 10:41:49 CEST 2005
Hi All,
I'm trying to find a good, simple, reliable electret microphone
amplifier circuit. The microphone I have here is
http://rocky.digikey.com/WebLib/Horn/WEB%20DATA/EM6050P-44.PDF
I have a 3.3V supply and I need to get the signal into the range of my
ADC (which works between GND and 3.3V). I have been looking around for
circuits but there are so many and the only circuit I've prototyped up
to now is based on the LM386 (which only works from 4V and up).
Thanks for helping!
Bert
More information about the Synth-diy
mailing list