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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What type of charge carriers are used in p-channel MOSFETs?
💡 Hint: Recall the charge types: electrons and holes.
Question 2
Easy
Is the substrate of a p-channel MOSFET usually n-type or p-type?
💡 Hint: Consider what type of channel forms above the substrate.
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 primary charge carrier in a p-channel MOSFET?
- Electrons
- Holes
- Neutrons
💡 Hint: Recall the type of charge carriers in semiconductors.
Question 2
True or False: The threshold voltage for u-channel MOSFETs is always positive.
- True
- False
💡 Hint: Think about how the gate voltage must be set for conduction.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a p-channel MOSFET has a threshold voltage of -2V and a gate voltage of -4V applied, what will happen, and what is the implication for circuit design?
💡 Hint: Think about whether the voltage applied is lower than the threshold.
Question 2
Consider a p-MOSFET in a circuit where the current is measured at 10 mA. If you change the width of the channel to 2 times its original value, what happens to the current?
💡 Hint: Think about the relationship between width and current flow.
Challenge and get performance evaluation