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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a current amplifier do?
π‘ Hint: Think about how currents can be manipulated in circuits.
Question 2
Easy
What is the role of a BJT in a current amplifier?
π‘ Hint: Recall the basic functions of BJTs in circuits.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary function of a current amplifier?
π‘ Hint: Think about the direction of signal processing.
Question 2
True or False: The unloaded current gain is affected by connected loads.
π‘ Hint: Recap what loading effects do in amplifier circuits.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Design a current amplifier with a specified unloaded current gain of 10. Choose appropriate components and justify your choices.
π‘ Hint: Use the relationship of current gain to calculate biasing conditions.
Question 2
Given a current amplifier produces an output current of 5 mA with 0.5 mA input current, what is the unloaded current gain? What does this tell us about the amplifier?
π‘ Hint: Remember the formula for calculating gain.
Challenge and get performance evaluation