When I was in my teens, the 7mm Remington Magnum was the cartridge my best friend used, and he swore by it. I was a 270 Winchester man in my younger days and never took to the Seven Mag. Though now ...

Abstract: Stray magnetic field (SMF) is widely used in motor fault diagnosis due to its noninvasive advantage. To address the issue that unsaturated magnetic permeability (UMP) cannot be considered in ...

I’ve been writing and editing technology articles for more than seven years, most recently as part of PCMag's software team. I am responsible for content in the AI, financial, graphic design, ...

September 25, 2025: With this update, we removed the Ring Stick Up Cam Pro Battery because it's no longer available at retailers. Our remaining selections have been vetted for currency and ...

Abstract: The effective heat dissipation structure is very critical for large power multiphase permanent magnet synchronous motors (PMSMs) driving. In this paper, a water-cooling pipe structure placed ...