I like the idea of LED lights, as I’m sure you do, too. Like you, I dislike the inefficiencies of incandescent bulbs, although I like the bright, warm light they produce. Like you, I like the power ...

A reversed diode is needed because the LED have a limit on reversed voltage. so basically series the 20k1/3watt resistor on the hot side of the 110vac then parallel the nte 125 and led but make sure ...

This is the simple version of a white LED lamp that can be directly powered from mains. It can give ample light even for reading purpose. Capacitor Cx along with diodes D1 through D4 forms the AC step ...

High-brightness LEDs are an inexpensive, robust, and green replacement for halogen light bulbs. This Idea for Design shows you how to apply an AC LED driver to convert the usual 12 or 24 V AC ...