IoT devices require power. This can be obtained via batteries, energy harvesting, or wireless power. In the video above, I talk with Giampaolo Marino, Senior Vice President for Strategy and Business ...

Abstract: In simultaneous wireless power and data transfer (SWPDT) systems, which adopt coupling coils with taps, the selection of the tap position to obtain good performance of communication is a ...

This article is part of Kotaku Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Black Friday is still a few weeks away, but Amazon ...

In today's video I want to show you how to make super powerful power bank 110/220V that allows you use almost any electrical device no matter where you are! We used 18650 batteries, auto inverter 24 ...

In this paper, the main factors affecting global energy efficiency (GEE) in active reconfigurable intelligent surface (RIS) assisted wireless communication network in Rayleigh fading channels is ...

A couple in Samut Prakan, Thailand, had a terrifying wake-up call on October 17 when their old power bank suddenly exploded while charging next to their bed. Sparks flew and smoke filled the room – ...

One of our favorite power banks is on sale for one of the best prices we've seen, period. The Anker MagGo Power Bank 10K has dropped to only $57, which is 37 percent off its usual price. To put it ...

Since 1982, RCR Wireless News has been providing wireless and mobile industry news, insights, and analysis to mobile and wireless industry professionals, decision makers, policy makers, analysts and ...

There are a few interesting observations here, but I want to focus on the portable batteries’ ability to charge my phones as well as their remaining battery at the end of my test. In the case of ...

The last thing you want during a long day is your phone dying at the most inopportune moment. Having a portable battery that can stay on your person without weighing you down is crucial for the ...