Open circuit, short circuit anti-theft alarm

Published:2012/10/31 21:00:00 Author:Ecco | Keyword: Open circuit , short circuit , anti-theft alarm | From:SeekIC

It uses AC driver to make higher light power output by the light emitting diode, the driver circuit is shown in Figure. The two LEDs are connected reversely in parallel, so that the power's positive and negative half-cycle can be dispalyed by a light-emitting diode.



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