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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for calculating voltage gain?
💡 Hint: Think about the relationship between output and input voltages.
Question 2
Easy
What does the term 'input resistance' refer to?
💡 Hint: Identify which part of the circuit affects how the input voltage is seen by the signal.
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 approximate voltage gain of a common collector amplifier?
- 0.5
- 1
- 2
💡 Hint: Think about the typical behavior of amplifiers in this configuration.
Question 2
True or False: Input resistance affects the performance of an amplifier.
- True
- False
💡 Hint: Consider how much of the input signal manages to enter the transistor.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
For a common collector amplifier, if the resistance of R_E is doubled, how does it affect the input and overall gain?
💡 Hint: Use the formulas for input resistance as part of your analysis.
Question 2
Calculate the upper cutoff frequency for an amplifier with an output resistance of 600 Ω and Cgs valued at 2 pF.
💡 Hint: Be sure to apply the cutoff frequency formula appropriately.
Challenge and get performance evaluation