Audio_mlxer

Published:2009/7/22 22:08:00 Author:Jessie | From:SeekIC

In many audio applications,it is desirable to provide a mixer tocombine or select several inputs,Such applications include public-address systems,where more than one microphone is used,tape recorders,hi-fi phonographs,guitar amplifiers,etc.This circuit provides for mlxlng of 600-Ω dynamic microphones, each with an output level of 10 mV The circuit operates from a 24-V Supply and delivers 5-V output,with a dynamic range of 80 dB.



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