Created by
Created September 02, 2012
Last modified March 16, 2013
Tags analog   audio   battery   microphone   preamp   single-supply  


Simple amplifier which takes mic audio input and provides gain & DC centering for single supply microcontroller input


Simple single supply op-amp based gain circuit for microphone to micro-controller interfacing applications. Output is centered around Vsupply / 2.


See also sampling fw at github

by manu
December 16, 2012

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