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 ...

If you’re looking to upgrade your home or office lighting, replacing halogen downlights with energy-efficient LED alternatives is an excellent choice. LED lights consume less power, produce less heat, ...

High-brightness LEDs are an inexpensive, robust, and green replacement for halogen light bulbs. This Idea for Design shows you how to apply an AC LED driver to convert the usual 12 or 24 V AC ...

Here is a quick comparison between Halogen and LED Turn Signal Indicators. Modern cars feature all sorts of LED lightings. This includes cabin lighting, headlamps, taillamps, fog lamps and even turn ...

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 ...

The way LED bulbs give off heat, and the way halogen bulbs give off heat are completely opposite. Halogen bulbs give off heat from the light they output, warming up the rooms they light. LEDs give off ...

Reliably generating light with the limited resources at a car’s disposal was a problem for early automotive engineers. Tungsten filaments, similar to the kind found in household incandescent light ...

From Saturday 1 September companies will no longer be able to stock new Halogen bulbs as new EU-wide rules to ban them come into force. Retailers can still sell off existing stocks and you’ll still be ...

The Government announced in June that halogen bulbs will no longer be available to buy in Britain. But the move was originally due to take place on September 1. The delay was to ensure the “new ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...