Many electronic projects require the use of a small audio amplifier. Be it a radio transceiver, a digital voice recorder, or an intercom, they all call for an audio amp that is small, cheap, and has ...

As Axiom’s chief R&D engineer Tom Cumberland describes it, a digital amplifier is a “power DAC”, and of course a DAC (Digital-to-Analog Converter) is the basis of all digitally recorded media, whether ...

With the advent of digital recording and transmission, the idea of directly combining digital sources with digital processing to provide an end-to-end digital audio system seemed imminent. End-to-end ...

ISSCC, the International Solid-state circuits conference, is the IEEE’s annual showcase for all that is best in on-chip circuit design from across the globe. Thousands of engineers will flock there ...

If you know anything about a transistor, it’s probably that it’s a three terminal device whose output pin forms part of a potential divider whose state is dependent on what is presented to its input ...

There is a revolution happening in audio. The days of heavy, hot, power-sucking audio amplification are fast passing, replaced by an era of a new type of digital audio amplifier, the “T” amp. These ...