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 ...

There’s plenty of debate about drop-in LED headlight bulbs, especially when they’re used with older reflector housings that were designed for halogen bulbs. Whether or not you personally feel the ...

BOSTON, Sept. 17, 2014 /PRNewswire/ -- Bulbs.com, one of the nation's largest Philips Lighting distributors announced today that it is adding the new Philips EvoKit to its product assortment. The new ...

Light source of Philips’ winning L Prize bulb is enabling high quality retrofit bulbs around the world. SAN JOSE, Calif.--(BUSINESS WIRE)--LUXEON Rebel LEDs, the world’s most widely used illumination ...

The UK's fifth-biggest bank has today (8 December) announced a new project that will see 800 of its UK branches fitted with more than 90,000 LED lights in a £17.5m retrofit lighting investment. Both ...

There are several reasons why you're better off sticking with the stock halogen or high-intensity discharge (HID) bulbs in your car, rather than replacing them with cheap aftermarket LED headlights.