5_V_CLAMPED_COMPARATOR

Published:2009/6/28 23:48:00 Author:May | From:SeekIC

R1 and R2 provide +3.8V bias for D1，clamping positive outputof comparator opamp to +5 V，D2 limits negative output swing to－0.5V．Open-loop circuit means that output voltage will vary in proportion to load current．—W.G.Jung, IC Op-Amp Cookbook， Howard W.Sams,Indianapolis,IN、1974,p 226-228



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