Time-delay Circuit with Watchdog Composed of 555

Published:2011/5/9 5:14:00 Author:Sue | Keyword: Time-delay, Watchdog | From:SeekIC

Originally this circuit was an electrified time-delay control circuit. The delayed time is decided by R1 and C1. But when watchdog circuit is added, it can be used as observation circuit for certain application systems.



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