STABILIZED_MULTI_INPUT_AUDIO_PREAMP

Published:2009/7/15 2:07:00 Author:Jessie | From:SeekIC

Switch gives choice of input impedance, frequency response, and level-compensation network. R5 is tone control. Q4 Provides biascurrent to base of Q1 for stabilization-H.W. Parmer, Two Easy Ways to Stabilize Power -Transistor Hi-fi Amplifiers, Electronics,35:43,p 56-58.



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