CURRENT_AMPLIFIER

Published:2009/7/10 21:44:00 Author:May | From:SeekIC

Used in FET curve input tracer to amplify drain current passing through R14, sufficiently to give required Y output for oscilloscope. Uses SN72741P opamp as difference amplifier. Article gives other circuits of curve tracer and calibration procedure.-L. G. Cuthbert, An F.E.T. Curve Tracer, Wireless World,April 1974, p 101-103.



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