Ever since the electric light bulb was conceived in the early 1800s, inventors have sought to improve on its design to provide greater light output, better power efficiency, and increased longevity.

Compare the side-of-the-road lighting between both sets of lights on high and low beam. Then notice how the LEDs light the detail at the far end of the road, where the halogen lamps seem to just fade ...

Learn about the different types of bike headlights including LED, halogen, HID, projector, and reflector lights. Discover ...

No, LED headlights do not use more battery than traditional halogen or HID lights. In fact, they use significantly less. A ...

DETROIT (WWJ) - Consumer Reports' latest light bulb tests uncovered not only which bulbs were the best performers, but also shined some light on a few of the most common questions consumers have about ...

Soraa, the Khosla Ventures-backed startup that uses the semiconductor gallium nitride rather than sapphire in its LED and laser technology, came out of stealth mode Tuesday and unveiled its flagship ...

As our classic cars age, their components are antiquated by the ever-forward march of automotive technology. Carburetors first yielded the throne to fuel injection at the throttle body, later ...

If you are looking to replace halogen bulbs with LEDs, combining a rectifier bridge and a current-controlled synchronous step-up/step-down converter creates a high power factor driver circuit, writes ...

This article is a design idea of a LED driver for halogen light bulb retrofit using LinkSwitch-TN. The design highlights include constant current (cc) output, universal input voltage range, meets ...