RF coupling is one of the most important and tricky issues that RFIC designers always must confront while developing wireless ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...

Bell passed Kyle Busch with five laps to go, then held off Daytona 500 winner William Byron to win NASCAR’s first road course race of the season Sunday at the Circuit of the Americas.

Old routers and outdated smart home products bring security risks, attract cybercriminal activity, and introduce safety hazards ...

The Lorex 4K Video Doorbell excels where most people are concerned: video quality during the day and at night. It’s easy to install and comes with both wired and wireless connectivity.

The SwannBuddy 4K Video Doorbell has a black face with white sides. It measures 5.5 by 2.1 by 1.2 inches (HWD) and is a bit smaller than the TP-Link Tapo D225 Video Doorbell (5.9 by 1.9 by 1.5 inches) ...

I spent more than 14 years on staff, most recently as the director of operations for PC Labs, before hitting the freelance circuit as a contributing editor.

They also share the same driver design: a 52mm paper composite cone unit with a high-flux magnetic circuit made from rare earth alloys and a lightweight copper-plated aluminum voice coil.

That's where one of the best video doorbells comes in handy. Not only can you see who's there, but you can also check if there's a parcel at your doorstep — and if someone's trying to steal it.

Abstract: Wireless power transfer (WPT ... This article proposes a method of designing resonant circuit components to suppress EMF and EMI in WPT systems for electric vehicles (EVs). The processes of ...