Campfire Audio is an American hi-fi manufacturer that specializes in in-ear monitors (IEMs) and earphones for musicians and audiophiles. Its offerings start at a few hundred bucks, like its ...

A 300-GHz wireless transceiver (TRx) with a record data rate of 120 Gb/s was developed using an InP-based high-electron-mobility-transistors (InP-HEMTs). The power amplifier (PA), which is the key ...

The French loudspeaker specialist has just unveiled a larger and improved version of its esteemed wireless active loudspeaker ...

Power amplifier (PA) is the core device for dc-RF conversion in wireless power transfer (WPT) system. However, the drain efficiency (DE) of PA decreases significantly due to the load mismatch effect ...

The O Turntable marks a bold, if slightly unconventional, entry into the crowded vinyl market from Orange Amplifiers. With its eye-catching design, built-in phono stage, and pre-installed cartridge, ...

Cambridge Audio has announced its latest pair of true wireless earbuds that come in the form of the Melomania A100.

Cambridge Audio announced its latest streaming amplifier, which comes in the form of the new Evo 150 SE, and it is available ...

Canada’s first wireless phone call took place 40 years ago on July 1, 1985, at Nathan Phillips Square in Toronto. Then-mayor Art Eggleton used a 10-pound mobile phone to call Montreal’s mayor, Jean ...

Qi2 is an open standard and iterates on top of the prior Qi wireless charging standard while incorporating elements of Apple's MagSafe standard. This includes both magnetic compatibility and a 15-watt ...

Donald Trump's family business licensed its name to launch a U.S. mobile service and a $499 smartphone on Monday, calling it Trump Mobile, in the latest deal brokered by the president's children ...

President Donald Trump’s family is getting into the mobile phone business with a Trump-branded service that will rely on pre-existing wireless networks and hardware that is “made in America ...