Positive and negative half cycle two SCR trigger principle circuit

Published:2011/8/18 2:11:00 Author:Jessie | Keyword: Positive and negative half cycle, SCR trigger | From:SeekIC

The circuit is composed bya synchronous transformerB1, two pulse transformersB2, B3, two Dual voltage comparators LM393 (or a four voltage comparator LM339) and two transistors (T1 and T2).



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