LED (light-emitting diodes) lights cost a bit more than older incandescent lights (aka, the filament bulbs that are hot to the touch), but they promise so much in return. Those promises include ...

The TPS92023 device is a high-performance resonant-switching LED driver controller. It is designed for use in higher power LED lighting systems. It uses resonant switching in an LLC topology to ...

Light-emitting diode (LED) fixtures have improved dramatically since they were introduced a few decades ago, but you still need to know how to grow in innovative ways to get the most for your ...

As a kid, I was inspired by the decorative lighting in my grandparents' finished basement. They had festooned the place with multicolored C9 string lights (aka old-school Christmas lights) from wall ...

Extending the VIVISUN family of LED switches, the LR3 measures 1" x 1.2" and provides a rectangular pushbutton switch with a larger face than the standard VIVISUN LED. Its added surface space allows ...

Out of the different types of lighting you can buy, purchasing LED lights is one of the best ways to reduce your energy bill throughout the year. Although there are many other lighting options you can ...

How hard could it be to turn on an LED? Connect the LED in series with an appropriate resistor and hook it up to a dc source with the correct polarity and voilà, instant LED light. Of course, you can ...

This application note presents the faster switching capabilities of standard couplers. The document briefly describes the LEDs and phototransistor relays, phototransistor basics, as well as the ...

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...