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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the basic role of a BJT in a common emitter configuration?
π‘ Hint: Consider what the BJT does with the input signal.
Question 2
Easy
State the relationship between the collector current and base current in a BJT.
π‘ Hint: Remember the relationship: I_C = Ξ² * I_B.
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 happens to the collector current in a BJT as the base-emitter voltage increases?
- Increases rapidly
- Decreases gradually
- Remains constant
π‘ Hint: Think about how the base-emitter junction operates.
Question 2
True or False: A common emitter configuration is most often used for high-power applications.
- True
- False
π‘ Hint: Recall the primary purpose of common emitter setups.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the collector current if the base current is 20 Β΅A and Ξ² is 100.
π‘ Hint: Use the relationship between collector and base current.
Question 2
How would you adjust the circuit if the voltage drop across a biased resistor in the base is affecting the operating point?
π‘ Hint: Reassess the values and account for any shifts caused by the resistor.
Challenge and get performance evaluation