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blink led

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    Blinking LED for Diesel Generator

    I need one small circuit which can be placed at the back of a switch board. The functionalities will be as follows. 1. There are 2 supply lines (220v), (A) and (B), where (A) is active in case when power supply is there OR diesel generator(DG) is running. B) is active in case when ONLY power...

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