After five years of development and numerous hi-fi show teasers, Quad has announced the first member of its new Platina ...

In a rare slip-up, the US Federal Communications Commission (FCC) accidentally published confidential iPhone 16e schematics, ignoring Apple’s explicit request for secrecy. The 163-page PDF briefly ...

There you are at the surplus store, staring into the bin of faded orange, yellow, red, and black, boxes–a treasure trove of vintage vacuum tubes—dreaming about building a tube amp for your guitar or a ...

DENVER (CN) — If everyone who bought a package of American Spirits thinking they were less harmful than other cigarettes wanted to make a claim in a class action, the trial would last a decade, the ...

Abstract: In this paper, a new topology of the class E power amplifier (PA) is proposed. The output circuit in the proposed PA is different from that in the conventional class E PA. The conventional ...

Cambridge Audio has announced the MXW70 power amplifier. This new half-width (215mm) box is designed to be paired with the similarly half-width MXN10 network streamer (reviewed here) or DACMagic 200 ...

When people think of the Yamaha brand, they likely think of one of two companies. There's the Yamaha Motor Company, which is responsible for various modes of transportation, including some powerful, ...

A screenshot of a Google Chrome browser in Incognito mode. SAN FRANCISCO (CN) — A proposed class of Google Chrome users who said Google collected their personal information without permission even ...

The trial court did not abuse its discretion in certifying the class action, but on remand should allow non-party potential plaintiffs to opt out, the U.S. Fifth Circuit ruled. Fiduciaries for ...

Abstract: In this paper, a technique for slew-rate (SR) boosting suitable for switched-capacitor circuits is proposed. The proposed technique makes use of a class-B auxiliary amplifier that generates ...

GaN Systems’ bundles a GaN-based audio amplifier and power supply to promote the development of GaN in Class D audio products. The GeN2 reference design enables engineers to realize the benefits of ...