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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define output resistance in the context of amplifiers.
π‘ Hint: Think about the load and its relationship with the amplifier.
Question 2
Easy
What does the term input capacitance refer to?
π‘ Hint: Consider what components might affect the input side of an amplifier.
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 output resistance of a common collector amplifier generally considered?
- High
- Low
- Medium
π‘ Hint: Think about why output resistance is important in buffering.
Question 2
True or False: A high input capacitance is preferred in voltage buffer applications.
- True
- False
π‘ Hint: Recall the implications of increased capacitance in circuits.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In an amplifier circuit, if the voltage gain is 0.95, find the adjusted effective capacitance contribution according to Miller's theorem, given that C_gs=10pF.
π‘ Hint: Use the formula for capacitance adjustment discussed earlier.
Question 2
If you have a common collector amplifier and you want to determine its input resistance with an effective load of 50 kΞ© and transconductance of 5 mS, what transform would you use?
π‘ Hint: Remember the relationship between load and how input resistance is affected by other parameters.
Challenge and get performance evaluation