Controlling LED Lighting Using Triacs and Quadracs

May 07, 2015 // By Littelfuse
Light Emitting Diodes (LEDs) are fast becoming the most popular lighting option. Industry forecasts anticipate the market will continue to expand at an annual rate of 20%. Designing an AC circuit for controlling LED light output is very simple when using the new Q6008LH1LED or Q6012LH1LED Series Triacs because only a few components are required. d. All that is needed is a firing/triggering capacitor, a potentiometer, and a voltage breakover triggering device.
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Littelfuse, LED lighting, triac,