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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main characteristic of a CC configuration?
π‘ Hint: Think about where the connections are made.
Question 2
Easy
Why is high input resistance important?
π‘ Hint: Consider what happens when one circuit affects another.
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 benefit of using a CC configuration?
- High Voltage Gain
- Low Output Resistance
- High Input Resistance
π‘ Hint: Think about how it relates to the input of the amplifier.
Question 2
Is it true that cascading a CE stage with a CC stage increases input impedance?
- True
- False
π‘ Hint: Consider how CC affects the previous configurations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a multi-stage amplifier using both CE and CC configurations. Calculate the total voltage gain if individual gains are 20 and 10.
π‘ Hint: Remember that gains multiply when stages are cascaded.
Question 2
If a composite transistor has one stage configured as CE with r_pi=200 Ohm and Ξ²=150, and another as CC with negligible output resistance, calculate the increase in input impedance.
π‘ Hint: Refer to input impedance formulas of cascaded configurations.
Challenge and get performance evaluation