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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the voltage gain formula for the Common-Gate amplifier?
π‘ Hint: Consider how transconductance interacts with load resistances.
Question 2
Easy
How does input impedance in a Common-Gate amplifier compare to other amplifier configurations?
π‘ Hint: Recall where the input signal is applied.
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 primary function of a Common-Gate amplifier?
- To provide high input impedance
- To amplify low-level signals with low input impedance
- To convert AC signals to DC
π‘ Hint: Consider the input characteristics.
Question 2
True or False: The current gain of a Common-Gate amplifier is close to 1.
- True
- False
π‘ Hint: Think about the characteristics of current gain.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the voltage gain of a Common-Gate amplifier given g_m = 5 mS, R_D = 1 kΞ©, and R_L = 2 kΞ©.
π‘ Hint: Use the parallel resistance formula to find R_D || R_L.
Question 2
Identify a scenario where a Common-Gate amplifier would be less effective, and explain why.
π‘ Hint: Consider applications where input impedance is crucial.
Challenge and get performance evaluation