SIMPLE_RIPPLE_SUPPRESSOR

Published:2009/7/9 1:29:00 Author:May | From:SeekIC

This circuit, at times called a capacitcance multiplier, is useful for suppression of power-supply rip-ple. C1 provides filtering that is equal to a capacitor of (B+1) C1, where B = dc current gain of Q1 (typi-cally > 50).



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