TPA3122D2 IC is used as a class D audio amplifier and can deliver up to 15W of power ... I discovered this IC while searching for an audio amplifier circuit that I need for the 2 x 10W/4Ω speakers ...

A Class D audio amplifier is basically a switching ... Figure 1 above shows the basic block diagram for a Half Bridge Class D amplifier, with the waveforms at each stage. This circuit uses feedback ...

The amount being discharged is synchronized to the rapid variations of the incoming audio signal. This weak AC signal is used to modulate a circuit that releases ... Basically, a digital (Class D) ...

This file type includes high resolution graphics and schematics when applicable. Class D audio amplifiers are able to fulfill the requirements for audio applications such as mobile handsets ...