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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define voltage gain in the context of amplifiers.
💡 Hint: Think about how much the output increases relative to the input.
Question 2
Easy
What does input resistance indicate in an amplifier?
💡 Hint: Consider how resistance can affect current flow.
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
- 1
- 2
💡 Hint: Think about the function of a buffer.
Question 2
True or False: The input resistance in a common collector amplifier decreases with added load resistors.
- True
- False
💡 Hint: Consider how resistors behave in parallel.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A common collector amplifier with a collector resistance of 1kΩ needs to supply a load of 500Ω. Calculate the overall voltage gain and input resistance that this configuration would yield.
💡 Hint: Consider using KCL and voltage division rules.
Question 2
In a common drain MOSFET amplifier with a given input capacitance of 12pF, analyze how the voltage gain of 0.8 will impact overall input capacitance based on the Miller effect.
💡 Hint: Utilize the formula for Miller effect on capacitance.
Challenge and get performance evaluation