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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary characteristic of the common base amplifier?
π‘ Hint: Think about how it interacts with the source.
Question 2
Easy
What is the typical current gain of a common base amplifier?
π‘ Hint: Consider how input and output currents relate.
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 expected current gain of a common base amplifier?
- 0.5
- 1
- 2
- 0.1
π‘ Hint: Think about the relationship between input and output current.
Question 2
True or False: The common base amplifier has a high input impedance.
- True
- False
π‘ Hint: Remember the characteristics of a common base amplifier.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a common base amplifier with an input current of 10 Β΅A, calculate the collector current if the beta (Ξ²) is 150.
π‘ Hint: Use the current gain relation in your calculation.
Question 2
Design a common base amplifier circuit using a transistor with a given Ξ² and a desired output swing limit. Explain your approach.
π‘ Hint: Focus on the bias voltage and how it influences output limits.
Challenge and get performance evaluation