Which of the following class have a theoretical efficiency of 50%?(a) Class A(b) Class C(c) Class AB(d) Class DThis question was posed to me in quiz.I'd like to ask this question from Comparison of Amplifier Classes topic in section Power Amplifier of Analog Circuits

Which of the following class have a theoretical efficiency of 50%?(a)

1.	Which of the following class have a theoretical efficiency of 50%?(a) Class A(b) Class C(c) Class AB(d) Class DThis question was posed to me in quiz.I'd like to ask this question from Comparison of Amplifier Classes topic in section Power Amplifier of Analog Circuits
Answer» The correct answer is (a) CLASS A To elaborate: Class A AMPLIFIER has a theoretical efficiency of 50%. 50% of the ENERGY supplied is a waste.

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