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A DIAC is a diode that conducts only after its breakover voltage has been reached momentarily. (From: Wikipedia)
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AC power failure alarm light
I wanted to make a simple circuit that shows an indicator light to glow when a load is switched OFF. When I turn OFF both the switches for the load then the indicator light should turn ON glowing that …
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Two or more Diac Triac dimmers in parallel
I wanted to know whether connecting two or more simple diac-triac ac lamp dimmers in parallel with the same load cause any problems? … The dimmer circuit is the common diac-triac dimmers found in stores and wired in paralled like this .
The load will be a dimmable led light bulb at 240v ac 12w.
Edit: Updated circuit diagram …