AC power control photocell memory switch circuit

Published:2011/6/22 3:20:00 Author:TaoXi | Keyword: AC, power control, photocell, memory switch | From:SeekIC

We can use the flash beam to supply the remote control for the AC power devices. The important point of this device is the memory function. It can continuously supply the power to the device. When it acts the second time, the power will be cut off continuously. It is composed of a high sensitivity photocell, a high-gain integrated circuit Schmitt trigger and a pulse-driven locking relay.



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