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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does linearization mean in the context of circuits?
💡 Hint: Think about how exact curves can be approximated.
Question 2
Easy
What is transconductance (g_m)?
💡 Hint: It's related to how sensitive the output is to changes in input.
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 do we drop when transitioning from large signal to small signal models?
- AC components
- DC components
- Input signals
💡 Hint: Think about what focuses our circuit analysis on small variations.
Question 2
The parameter g_m is defined as the:
💡 Hint: Consider how we define change in response to another variable.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a MOSFET with Vgs = 2V, and a drain current of 1mA, calculate the small signal transconductance g_m if Vth = 1V.
💡 Hint: Use the transconductance formula directly related to Vgs and Vth.
Question 2
Analyze how adding a capacitance in parallel with the MOSFET's source would affect the small signal analysis in a high-frequency circuit.
💡 Hint: Think about how capacitance impacts current flow at higher frequencies.
Challenge and get performance evaluation