Class D amplifiers always have an output filter to take out the high-frequency noise generated by the conversion process. The quality of this filter has a great bearing on the overall sonic ...

The goal of audio amplifiers is to reproduce input audio signals at sound-producing output elements, with desired volume and power levels–faithfully, efficiently and at low distortion. Class D amps ...

Figure 4 compares ideal output-stage power dissipation (PDISS ) for Class A and Class B amplifiers with measured dissipation for Analog Devices' AD1994 Class D amplifier, plotted against power ...

Class D amplifiers are revolutionizing the audiophile world, delivering top-tier sound without the hefty price tag. Discover how brands like NAD, Topping, and SMSL are making high-quality audio ...

Dedicated Class D IC drivers for medium-power audio amplifiers enable efficiencies three or more times greater than Class AB, and they reduce power loss by an order of magnitude or more per channel.

If you didn’t know better, you might think the phrase “class A amplifier” was a marketing term to help sell amplifiers. But it is, of course, actually a technical description of a… ...

The benefits of using Class D amplifiers. What to look for when choosing a Class D amp. Making the tradeoff between THD+N and quiescent current. Back in the day (1970s), audio amplifiers like the ...

The big advantage with Class D amplifiers is that they're much more efficient from an energy usage point of view than conventional Class AB amplifiers, which are what you've seen in most audio ...