LED technology is opening thedoor to a variety of high-power-illumination applications. The circuit in Figure 1 can let you know when ac power is available. To drive a power LED from the ac line ...
OK form reading this forum we are trying to make use of an led running at 110 volts vac <BR><BR> <BR>hot 110 vac-->20kohm@1/3watt>>>--cathode led<BR><BR>neutral ...
LED drivers have lots of featuresand require plenty of externalcomponents. When your applicationrequires no PWM (pulse-width-modulated)dimming or controlled frequencyoperation, your primary concern ...
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