Amplifier

What signal processing is done in music amplifiers that use non linear power supplies? [closed]
What is non linearity in power amplifier?What is non-linear distortion in power amplifier?Is amplifier a non-linear device?Is amplifier linear or non...
Power amplifier
What is a power amplifier used for?What is difference between power amplifier and normal amplifier? What is a power amplifier used for?A power ampli...
Function of video amplifier
The function of a video amplifier is to amplify a signal containing high-frequency components without introducing distortion. What is the basic functi...
Digital audio amplifier circuit diagram
What is a digital audio amplifier?How does an audio amplifier circuit work? What is a digital audio amplifier?The digital amplifier system keeps the...