Practice - Department of Electronics and Electrical Communication Engineering
Practice Questions
Test your understanding with targeted questions
What is the primary charge carrier in a p-MOSFET?
💡 Hint: Think of the opposite of electrons.
What type of voltage is required at the gate of a p-MOSFET for it to conduct?
💡 Hint: Consider the biasing that enables conduction.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main charge carrier in a p-MOSFET?
💡 Hint: Memorize the difference in charge carriers.
Is the threshold voltage important for p-MOSFET operation?
💡 Hint: Consider what happens if the threshold voltage is not met.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A design requires two p-MOSFETs in series. If the first has a threshold voltage of -2V and the second -3V, what biasing voltage range should you consider to ensure proper operation?
💡 Hint: Recall that both devices need to meet their threshold voltage to operate correctly.
Given a p-MOSFET has a mobility of 400 cm^2/Vs, a channel length of 10 μm, and a threshold voltage of -1V. Calculate the expected drain current if a gate-source voltage of -2V is applied.
💡 Hint: Make sure to plug in the numbers carefully and check units.
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Reference links
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