CAPACITOR_MIKE_PREAMP

Published:2009/7/15 1:57:00 Author:Jessie | From:SeekIC

Fet provides required high input impedance. Can easily bemounted in microphone. Emitter-follower with output impedance of about 100 ohms willdrive 500 feet of microphone cable without appreciably affecting frequencyresponse.-L.J. Sevin, Jr., Field-Effect Transistors, McGraw-Hill, N.Y., 1965, p 75.



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