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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define transconductance.
💡 Hint: Think about the sensitivity of current to voltage changes.
Question 2
Easy
What is output conductance?
💡 Hint: Consider the relationship between current and voltage at the output.
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 does transconductance (gm) measure?
- A) Change in output current per change in input voltage
- B) Change in output voltage per change in input current
- C) Change in input current per change in output voltage
💡 Hint: Recall the definition of gm.
Question 2
True or False: Output conductance is independent of the operating point.
- True
- False
💡 Hint: Consider the influence of biasing conditions on conductance.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a MOSFET with gm = 5 mA/V and Rd = 1 kΩ, calculate the voltage gain of the amplifier circuit.
💡 Hint: Remember the voltage gain formula involving transconductance.
Question 2
A specific MOSFET operates at an output conductance of 2 mS. How would changing the Vds impact the output current? Explain.
💡 Hint: Reflect on the parameter definitions and consider their implications.
Challenge and get performance evaluation