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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define I_DS in a MOSFET.
💡 Hint: Think about how current is categorized based on terminals.
Question 2
Easy
What is the relationship between W, L, and I_DS?
💡 Hint: Consider what happens to current if channel width or length 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 determines I_DS in a MOSFET?
- Only V_DS
- Only W and L
- V_GS
- V_th
- W
- L
- K only
💡 Hint: Look at all parameters influencing current, not just one.
Question 2
The threshold voltage V_th is essential for current flow.
- True
- False
💡 Hint: Consider current flow requirements in MOSFETs.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A MOSFET has W = 5 µm, L = 1 µm, and characteristics yielding K = 100 µA/V^2. If V_GS = 3V and V_th = 1V, what is I_DS if V_DS = 2V?
💡 Hint: Use the current expression and substitute values carefully.
Question 2
Discuss how adjusting W and L can optimize current flow for a specific application in a circuit using MOSFET.
💡 Hint: Think about what each parameter does in terms of current and resistance.
Challenge and get performance evaluation