Testing a new headlight before you install it can save time, money, and frustration. Whether you’re checking a replacement ...

This study proposes a high-efficiency circuit for LED driving. The circuit combines an AD-DC flyback circuit, a DC-DC Boost LED constant current driving circuit and a battery charging circuit. The ...

This study proposes a novel light-emitting diode (LED) driver circuit that stabilizes the lighting output without a photodiode. The LED driver circuit is composed of a self-alignment circuit to ...

MTR bosses should "strengthen the sense of accountability of staff from different ranks", she added. 'TKO line short circuit due to flashover-led tripping' ...

Vintage-style LED smart bulbs have been a thing for a while, but I haven’t seen one quite like this new one from Savant’s GE Lighting division. The all-new Cync Clear Full Color Direct Connect ...