Start with the basics LEDs begin to produce light once their supply voltage is equal to or greater than the diode's forward voltage drop (typically in the region of 2-3V). The current required for ...

This issue's products focus mostly on LEDs and EVs, but don't miss previews of two must-attend power design conferences as well as a deep-dive tutorial on dc supply stability.

LED dimming isn't just for mood lighting. Here's how digital controllers can handle dimming chores necessary for creating multicolor displays.