Thanksgiving centerpieces could cost a fortune, but with minimal DIY skills, lots of imagination, and Dollar Tree items, you ...

Abstract: This paper investigates the use of switched capacitor converters to implement DC-supplied LED drivers with PWM dimming functionality. A voltage doubler switched capacitor converter is ...

The new videoboard spans nearly 2,200 square feet of LED panels and delivers more than three times the picture detail of the original display, with 13.3 million pixels.