COMPARATOR_SEPARATES_STNC_PULSES

Published:2009/7/15 3:49:00 Author:Jessie | From:SeekIC

By setting DC reference input of 710 comparator at 0.15 CDC.only horizontal sync pulses are extracted from composite black-negative video signal to appear at comparator output Setting reference level at 0.35 VDC gives only blanking pulses at output．－R,G, Groom IC Comparator Separates Sync Pulses EDN Magazine, Sept 15.1970.p 53－54.



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