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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary function of a common-drain amplifier?
π‘ Hint: Consider its input and output characteristics.
Question 2
Easy
What is the relation of voltage gain in a common-drain amplifier based on transconductance?
π‘ Hint: Think about the formula for voltage gain.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the output impedance of a common-drain amplifier?
- High
- Low
- Infinite
π‘ Hint: Think about its role in circuits.
Question 2
True or False: The voltage gain of a common-drain amplifier can exceed 1.
- True
- False
π‘ Hint: Recall the characteristics of the amplifier.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a common-drain amplifier with a transconductance of 15 mS and a source resistor of 2 kΞ©, calculate the voltage gain. Then discuss its practical implications in a signal chain.
π‘ Hint: Remember to keep the formula for voltage gain in mind.
Question 2
Explain how the high input impedance of a common-drain amplifier might affect its performance in a high-frequency circuit.
π‘ Hint: Think about both advantages and possible disadvantages of such high impedance.
Challenge and get performance evaluation