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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the small signal equivalent circuit focus on?
💡 Hint: Think about what happens when we ignore DC components.
Question 2
Easy
Define transconductance.
💡 Hint: What happens to the output current when the gate voltage changes?
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 parameter relates the change in input voltage to the output current in a MOSFET?
- Transconductance
- Drain Conductance
- Output Resistance
💡 Hint: This concept is crucial in amplifier circuits.
Question 2
True or False: The small signal equivalent circuit considers DC components.
- True
- False
💡 Hint: What do we drop in the small signal analysis?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a MOSFET with a transconductance of 1.5 mA/V and an input voltage change of 0.4V. Calculate the change in the output current.
💡 Hint: Use the transconductance formula.
Question 2
How would the introduction of higher-frequency capacitances alter the phase response of a small signal equivalent circuit?
💡 Hint: Think about how capacitors behave under AC signals.
Challenge and get performance evaluation