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Class D power amplifier using MOSFET
written 7.3 years ago by gravatar for vedantchikhale vedantchikhale • 900 modified 6.4 years ago by gravatar for ankitpandey ankitpandey • 100
microelectronics
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written 7.3 years ago by gravatar for vedantchikhale vedantchikhale • 900

Class D Power Amplifier is also called as Class A power amplifier with harmonic enhancement.

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In class A stage, for maximum efficiency, the transistor current swings by large amount, experiencing non-linearity. Thus, the current contains a significant second and/or third harmonic. Now suppose the matching network is designed such that …

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