NXP announced enhancements to its family of Class-AB audio amplifiers, providing improved quiescent current reduction and decreased smart phone signal interference. The devices are targeting in ...

The most common audio power amplifier operates in the Class-AB mode. It provides the greatest amount of output power with the least amount of distortion. The downside is that it consumes quite a bit ...

Dallas – Texas Instruments is increasing the sound in portable wireless applications with a high-output-power mono Class-AB audio amplifier that it says also cuts board space and gives designers more ...

Members can download this article in PDF format. From car audio’s fledgling beginnings in the 1930s as a simple AM in-dash noise source to today’s fully immersive, multi-speaker, hundreds (even ...

[Dino Segovis] wrote in to tell us about his “hack”, making an AB Audio Amplifier. The advantage of this particular amp is that the transistors never turn off, which would cause distortion. A full ...