I’ve been reviewing smart lighting for years. Here are tips on how to prep, what to choose, and the smart lights that work ...

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 ...

Abstract: With the wide application of distributed dc microgrids and the increasing of dc loads, the distributed control method has become a research hotspot. However, the distributed control method ...

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.

Abstract: The optimal gate delay time control between the two internal devices to achieve excellent electrical and thermal performance of the Si/SiC hybrid switch is considerably affected by several ...

A simple, low cost, and precision frequency meter uses only two pins of a pc parallel port (Figure 1). The TTL-level periodic input signal with frequency f IN connects to the ACK pin of LPT1. This ...

GREENSBORO, N.C. — If you’ve ever been stuck in an airport wondering how long you’ll be stranded, there’s a little-known rule that could save you time, money, and frustration. Travel expert Katy ...

Radio: AM/FM Acura Premium Audio System -inc: 11 speakers, 12.3" color touchscreen, Wi-Fi hotspot capability, natural language voice recognition, AcuraLink connected services, AcuraLink security and ...

Radio: Lexus Interface -inc: 12.3" touchscreen display, 6 USB-C ports, 10-speaker Lexus premium sound, Safety Connect w/up to 10-year trial, Service Connect w/up to 10-year trial, Remote Connect ...