Delay circuit with operational amplifier

Published:2011/8/29 1:51:00 Author:Jessie | Keyword: Delay circuit , operational amplifier | From:SeekIC

After plug-in power, the relay on the output terminal closes immediately, and release safter the prescribed delay time.Technical characteristicsWorking voltage: 12V + 20%Delay time: about 260sRepeat preparation time: about 12s



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