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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for voltage gain (Av)?
π‘ Hint: Consider the relationship between output and input resistances.
Question 2
Easy
Define transconductance (gm).
π‘ Hint: Think about the current-voltage relationship in amplifiers.
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 voltage gain formula for a Common Source Amplifier?
- AV = -RGm
- AV = RGm
- AV = -RDg
- AV = RDg
π‘ Hint: Focus on the roles of resistance and transconductance.
Question 2
True or False: The input resistance of a Common Source Amplifier is zero.
- True
- False
π‘ Hint: Consider how resistors are connected in the circuit.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a Common Source Amplifier with an input signal of 1V and RD as 2 Ξ©. If gm is 4 mA/V, calculate the output voltage.
π‘ Hint: Remember the voltage gain formula.
Question 2
If a high-frequency oscillation leads to a decrease in gain due to Miller capacitance, what can be done to mitigate this effect?
π‘ Hint: Think of ways to manage capacitance.
Challenge and get performance evaluation