The basic schematic of an electronic transformer (ET) includes a traditional full-bridge rectifier, a self-oscillating chopping circuit, and an output-power transformer. The self-oscillating circuit ...

We've reviewed a lot of smart light bulbs here at PCMag, and while we've yet to find one that does it all, the Yeelight Smart LED Bulb comes pretty darn close. It's dimmable, offers 16 million colors, ...

Expanding the company’s line of drop-in replacement MR16 LED bulbs are 3W versions suitable for replacing 20W to 30W incandescent bulbs. They are capable of handling variations in voltages that may ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. If you, like most of the world at this weird moment in ...

LED color-changing light bulbs can add a pop of vibrant color to any room. It's especially nice when these lights are easy to control via a remote. Not only that, but these light bulbs come with a ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry's ...