Abstract: To address the offset issue in the field of wireless power transfer, a wireless charging system based on dynamic phase-shift controlled dual-transmitting coils is proposed in this letter.

Abstract: This article details the engineering implementation of a 4 kW simultaneous wireless power and full-duplex data transfer (SWPDT) system for deep-sea applications at 4000 m. Addressing the ...

Researchers have developed a hair-thin microphone made entirely of silica fiber that can detect a large range of ultrasound and withstand temperatures up to 1,000 °C. It features a vibration-sensitive ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

Thanks to smart security systems, it's easier and more affordable than ever to monitor your home from pretty much anywhere. At PCMag, we have been reviewing smart home security solutions for nearly 20 ...

For every household name (think Bose and Sonos), there are a multitude of smaller speaker brands releasing everything from multi-room systems that will set you back hundreds to pocket-sized ones that ...