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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is I_DS in a MOSFET?
💡 Hint: Think about the current's pathway in a MOSFET.
Question 2
Easy
What does V_th represent?
💡 Hint: Consider the voltage needed for conduction.
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 I_DS when V_GS is below V_th?
- True
- False
💡 Hint: Recall how V_th affects channel formation.
Question 2
In which region does I_DS primarily depend on V_GS?
- Triode region
- Saturation region
- Dissipation region
💡 Hint: Think about what happens to the current in saturation.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a MOSFET with W=20μm, L=5μm, K=1.5, V_GS=4V, and V_th=1V. Calculate I_DS if V_DS is 3V. How does changing V_DS to 6V affect I_DS?
💡 Hint: Use the I_DS formula for saturation.
Question 2
If V_GS is reduced to 2V in the above scenario, what will be the new behavior of I_DS? Discuss.
💡 Hint: Refer to the effect of threshold voltage.
Challenge and get performance evaluation