modified 9 years ago

Safe

00:29:21

If some time not suply the current to direct light, second light give to massage for us,,

published 9 years ago

hurz

9 years ago

This is the logic principle of a NOT gate, which can be done by a NAND gate connecting both inputs together. The diode is not needed or even bad for a real implementation and looks like a typical lenny circuit. Check this http://everycircuit.com/circuit/6131794058936320

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