This is clipping Amplifier circuit. It will improve a bad audio signal into the good sound.
Usually, when we turn up the music to the too high volume. The power amplifier cannot amplify the full sound signal.
If enter the sine waveform, the output will be not the higher sine signal. It may be the sine wave that is cut off the top – bottom of the wave crest, may look like a square wave. Which the sound of the speaker is terrible.
But when we use this circuit. It will make the waveform of the signal is better. The peak to peak of the wave is similar to a sine wave.
We use the basic components, the transistors are main so the good sound and cheap.
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