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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define voltage gain in your own words.
💡 Hint: Consider how changes in output relate to input.
Question 2
Easy
What is the significance of high input resistance?
💡 Hint: Reflect on how this affects signal quality.
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 formula for voltage gain in a common collector amplifier?
- A_v = V_o / V_in
- A_v = V_in / V_o
- A_v = V_o + V_in
💡 Hint: Think about how output and input relate.
Question 2
True or False: The output resistance of a common collector amplifier should be high.
- True
- False
💡 Hint: Consider signal flow to the next stage.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple common collector amplifier with given resistances. Calculate the expected voltage gain if V_in is 2V and output voltage is 9V.
💡 Hint: Apply the voltage gain formula and plug in the values.
Question 2
Analyze how resistor values at the collector impact both output resistance and voltage gain simultaneously.
💡 Hint: Consider using KCL to define currents as you analyze.
Challenge and get performance evaluation