This small device from iFi Audio can transmit and receive Hi-Res audio over Bluetooth. It's an easy way to add high-quality ...

Abstract: This article proposes transmitter coils selection method for maximum power transfer efficiency in the wireless power transfer (WPT) system with multiple transmitter coils and a single ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Brent Butterworth Brent Butterworth is a writer dedicated to audio gear. He has been ...

These are the best travel gifts to give this holiday. Discover carry-on-friendly, traveler-approved gear for flights, trains, ...

Bluetooth is so called because it “unites” gadgets in the same way Harald united Denmark. Only a decade ago, even the best portable speakers sounded awful, offered limited range and made pairing with ...

In 2025, there’s no reason you can’t have a wireless keyboard. From the most complex mechanical boards to the sleekest designer models to the flashiest gamer planks, and everything in between, there ...

Abstract: In this work, we present an open-source fully-synthesizable fractional-N ADPLL designed for a Bluetooth Low-Energy (BLE) transmitter (TX). A highly automated design flow is used to lower the ...

Nick Guy is a staff senior editor for Buy Side. He's been reviewing personal technology, accessories and myriad other products for more than a decade.