Learn how to easily replace your ceiling fan with this step-by-step tutorial. This video covers adding smart features to your ...

Abstract: In this paper, a single-phase multilevel ac/ac converter with reduced number of power semiconductor devices is proposed. For the simple case of a three-level converter, only three ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

Abstract: AC copper loss of high-speed permanent magnet machines (HSPMMs) is significant at high frequency. Especially, the ac loss increases greatly when the driving current of the winding contains ...

Christmas is only a few days away, and if you’re like me, you may have waited until the last minute to grab gifts for the gamers in your life. Luckily, there are still plenty of Nintendo Switch 2 ...

Bulgaria is welcoming a new year and a new currency. The nation of 6.4 million in southeastern Europe will become the 21st ...

In a recent interview with Famitsu Magazine, Retro Studios was asked a litany of questions regarding Metroid Prime 4: Beyond’s development. It’s a rather fascinating read, but one of the key details ...

It’s a damp start to the day after rain moved through overnight. A few lingering showers are still around this morning, mainly for the Cape and Islands, where the rain chance sticks around through ...

Tuesday is shaping up to be the nicest day we experience this week. Expect a morning warming through the 30s under an abundantly sunny sky. Highs will reach the mid 40s and light wind will allow it to ...