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 ...

We live our lives in a wireless world, from our short-range radio toys to our garage door openers, which become our own personal internet of things encircling our entire home. These radio tools and ...

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Did you recently pick up a 4K TV and Ultra HD Blu-ray player and realize your trusty old AV receiver isn’t compatible with it? Are you finally building out the home theater of your dreams? Here’s the ...

If you think vinyl is old fashioned, you couldn't be more wrong. While the basic technology behind turntables hasn't changed much in the last decade or so, the surrounding audio ecosystem has come on ...

One of the key calculations in any wireless design is range, the maximum distance between transmitter and receiver for normal operation. This article identifies the factors involved in calculating ...