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 ...

Do you remember making the switch from incandescent bulbs to CFLs? Today, switching to LEDs offers even more benefits in ...

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 ...

This file type includes high-resolution graphics and schematics when applicable. Many applications for LED illumination require wide dimming ratios, which can be easily done using an adjustable ...

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 ...

Dallas city leaders Tuesday discussed turning up the lights in a big way with a massive switch to LED streetlights. Of nearly 95,000 streetlights in Dallas, just over one in 10 are LED lights now.

Using a switching regulator as an LED driver requires the designer to convert a voltage regulator into a current regulator. Beyond the challenge of changing the feedback system to control current, the ...

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 ...