Expert DIYer April Wilkerson installs recessed LED lights easily in a single day for instant illumination. Massive fraud ...

Learn how to install a smart motorized pergola with rotating louvers and built-in LED lighting using simple tools. A beginner ...

Abstract: Due to its frequent occurrence in the electric vehicle (EV) and hybrid electric vehicle (HEV) applications, light-load efficiency of the dc–dc converter is critical. Different from the ...

Abstract: The three-phase Vienna rectifier suffers from the inherent problem of increased or unstable output voltage on the dc side at light loads. In this article, a light-load state judgment ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...