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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 base amplifier?
π‘ Hint: Consider the name and structure of the amplifier.
Question 2
Easy
What is a typical current gain for a common base amplifier?
π‘ Hint: Think about how it compares to other types.
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 defines the input impedance of a common base amplifier?
- High
- Low
- Medium
π‘ Hint: Consider the functions of input versus output.
Question 2
True or False: The common base amplifier typically has a current gain greater than 1.
- True
- False
π‘ Hint: Think about its operating characteristics.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a common base amplifier that can handle an input signal with varying frequency while maintaining low noise levels. What considerations must be made?
π‘ Hint: Evaluate the overall stability of the amplifier configuration under varying conditions.
Question 2
Calculate the overall voltage gain of a common base amplifier given g_m = 2 mS and combined output resistance R_C = 10 kΞ©. What factors affect this gain?
π‘ Hint: Consider all parameters of the amplifier impacting gain.
Challenge and get performance evaluation