Instead, it's the other electrical bits in LED bulbs that fail and cut off the bulb's light. LED bulbs use DC power ... you could have a dirty power supply. Even if your electricity is clean ...

This change will affect residents and businesses receiving electricity supply through Pepco's SOS program, who can expect a noticeable rise in their monthly bills. SEE ALSO | DC Water urges ...

Read more here. Maybe you’ve seen an influencer gliding an illuminated red wand across their face or a glowing Jason-like mask on a beauty-savvy friend — these are LED (light-emitting diode ...

This Fibonacci topology is a more effective switch strategy with well-distributed current and reduced voltage stress compared with a conventional one, and hence high efficiency and high power density ...

The second-generationMercedes-Benz GLB has been photographed cutting laps of the Nurburgring for the first time as it undergoes development testing.

This article introduces an AC-to-DC flyback switching power supply that converts universal 50Hz/60Hz AC input (85V to 260VAC) to dual-output +/-15VDC to 0.5A (2*7.5W). READ Technical Articles ...