In an ideal world, the oscilloscope graph of the switching residual looks very ... of the switching residual (the bit that looks like a sine wave) normally encountered in class D amplifiers are not an ...

Basically, a digital (Class D) amplifier takes an incoming ... to produce a perfect Pulse Width Modulated square wave at the output before the reconstruction filter. Pros and Cons of ICE and IR ...

That acceptance is no surprise; the advantages of Class D amplifiers are legion, but such amplifiers also require new techniques for evaluation. For example, consider a basic sine-wave test of a ...