Converting to Class D designs promises higher output power within the same system volume or miniaturization at existing power levels—both desirable for automotive audio and infotainment applications.

A new book authored by Robert N. Buono delves deeply into Class-D amplifiers, a crucial technology in audio designs. Buono ...

Switching Amplifier (Class D) Basics - page 2 Amplifier Topologies and Low-Frequency EMI Performance So, although it seems that the effects of the attenuated switching fundamental aren't very severe, ...

Have you ever read an amplifier review and encountered the terms Class A, Class A/B or Class D? We explain all.

Digital Amplification Basically, a digital (Class D) amplifier takes an incoming analog signal and converts it into a digital representation comprised of pulse widths. Although there are a number of ...

To demo this, [Afrotech] used TI’s TPA3122 class d amplifier chip. It’s a pretty cheap chip for being a 15 Watt stereo amplifier, and the circuit is simple enough to build on a breadboard.

Class S and T amplifiers Sony developed its S-Master technology and Tripath has devised its class T amplifier. In its S-Master technology, Sony combined several techniques to make the class D ...

Different Forms of Class D Amplification Though we may think that “digital” means all the circuits in a digital amplifier work in on/off pulses, in fact there are a number of different types, ...

Nuvoton has released the NAU83U25YG, an automotive-grade Class-D audio amplifier designed for vehicle electronics ...

Class D amps are simple – just take an input, and use that to modulate a square wave with PWM. Send this PWM signal to a MOSFET or something, and you have the simplest class D amp in existence ...

What does Class D amplifier actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.