Question: 1- What is a class A power amplifier? How does a power amplifier work? 2- What is the maximum theoretical efficiency for a class

1- What is a class A power amplifier? How does a power

1- What is a class A power amplifier? How does a power amplifier work? 2- What is the maximum theoretical efficiency for a class A amplifier? 3- What are the Advantages and Disadvantages of Class A power amplifier? 4- Why common emitter configuration is preferred for amplification?

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1 Class A power amplifier is a type of power amplifier where the output transistor is ON full time and the output current flows for the entire cycle o... View full answer

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