Wireless charging technology has been around for more than 100 years, but its inclusion in devices such as Apple's new iPhone line has given it new life. Here's how it works, and why it could soon ...

This cost-effective 433MHz wireless relay switch circuit allows remote relay control using an RF transmitter and receiver module. It is ideal for scenarios where wired connections are impractical or ...

What a pair these two will make! HP's Wireless HDMI TV adapter -- both the transmitter and receiver, which we toyed with earlier this month-- have hit the FCC's database under two separate filings.

Abstract: This paper presents our series of research results on devices and circuits that are fabricated using SiC- and Si-substrate-based platforms as practical integration methods to realize ...

The new Godox C01 is a wireless mic kit that is similar in design to the Godox Cube-SC, in that two wireless transmitter mics ...

The best wireless headphones and best true wireless earbuds let us enjoy audio content without being tethered to our laptop, smartphone or tablet. But as convenient and packed with features as they ...