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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary difference in the channel type between n-MOSFET and p-MOSFET?
💡 Hint: Think about the types of majority carriers in each device.
Question 2
Easy
Which voltage must be applied to the gate of a p-channel MOSFET to turn it on?
💡 Hint: Consider the relationship between the gate and source voltages.
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 happens to the channel in a p-MOSFET when the gate is appropriately biased?
- Electrons flow from drain to source
- Holes flow from source to drain
- No current flows
💡 Hint: Think about which carriers are responsible for the current in p-channel devices.
Question 2
In a p-MOSFET, higher-drain voltage leads to which effect?
- True
- False
💡 Hint: Consider what a 'pinch-off' means in terms of channel behavior.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple circuit that includes both an n-channel and a p-channel MOSFET. Explain how to bias each and ensure they work together.
💡 Hint: Consider how to control the timing of both MOSFETs for desired operation.
Question 2
Given a p-MOSFET with a threshold voltage of -2V, if you apply -5V to the gate with respect to the source, predict the behavior and current flow.
💡 Hint: Visualize the voltage drops and flow of holes when sufficiently biased.
Challenge and get performance evaluation