For a very, very long time light bulbs sucked on purpose. Not only were they absolute gluttons of energy consumption, they were designed to not last too long to keep consumers buying more of them.

A buck-boost controller IC with four external switching MOSFETs can operate from input voltages above, below, or equal to the output voltage, enabling them to regulate the light output for a string of ...

They’re consistently popular with the readers, which is admittedly part of my (and EDN’s) motivation to continue doing them. But I personally also find them fascinating; inevitably I come across at ...

Texas Instruments Incorporated introduced a six-channel LED driver with dynamic headroom control for high-power applications, which accurately and efficiently drives up to six strings of LEDs. Texas ...