The increasing use of color displays in portable devices has spurred a number of semiconductor suppliers to develop driver ICs for white LED arrays. Although white LED drivers have been available for ...

[mircemk] built a slick-looking LED tester with a couple handy functions built in. Not only can one select a target current to put through an LED, but by providing a target voltage, the system will ...

Infrastructure projects like the Tokyo Gate Bridge are now turning to LED lighting because of its economical and environmental advantages. But these devices still need the right current-limiting ...

A new product might hold the key to LED output matching that of 1k tungesten lights and could pave the way for a retrofitting trend. Given the ferocious rate of change in LED lighting at the moment, ...

LEDs in portable devices often show power status, battery status, or Bluetooth-connection activity. LEDs can be major factors in determining battery life because their intensity is directly ...