Comparison of Amplifier Classes MCQ’s

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This set of Analog Electronic Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Comparison of Amplifier Classes”.

1. Which of the following letter is not used to represent a class?
a) D
b) E
c) C
d) K

2. Which of the following letter is not used to represent a class?
a) I
b) H
c) G
d) S

3. Which of the following amplifier class have the highest linearity and lowest distortion?
a) Class A
b) Class B
c) Class C
d) Class B push-pull

4. Which of the following class has the poorest linearity
a) Class A
b) Class B
c) Class C
d) Class AB

5. Which of the following amplifier is less efficient than others?
a) Class C
b) Class B
c) Class A
d) Class AB

6. Which of the following class have a theoretical efficiency of 50%?
a) Class A
b) Class C
c) Class AB
d) Class D

7. Which of the following amplifier cannot be used for audio frequency amplification?
a) Class A
b) Class C
c) Class AB
d) Class B push-pul

8. Which of the following amplifier is designed to operate in digital pulses?
a) Class D
b) Class C
c) Class AB
d) Class B

9. Which of the following class have a theoretical efficiency of 78.5%?
a) Class A
b) Class D
c) Class C
d) Class B

10. Which of the following amplifier is most suited for making tuning circuits?
a) Class A
b) Class B
c) Class C
d) Class D

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