A couple years ago I got into making electronic conferences badges by building a device for DEFCON 25 shaped like a dragonfly. Like all badges the most important design factor was quite literally how ...
Abstract: We report the fabrication and characterization of an ultraviolet (370 nm) emitting AlInGaN-based micro-light- emitting diode (micro-LED) array integrated with complementary ...
The 4 independent PWM channels are open-drain outputs tested at 30A load. With adequate cooling, it can handle more. The FETs have TVS diodes, snubbers and flyback diodes protecting them. The 12V ...
Abstract: This paper proposes a closed-loop nonlinear scheme for precisely controlling the luminosity and correlated color temperature (CCT) of a bicolor adjustable light-emitting diode (LED) lamp.
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