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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the relationship between channel width (W) and current in a MOSFET?
💡 Hint: Think about how resistance changes with width.
Question 2
Easy
Define threshold voltage (V_th) in the context of MOSFETs.
💡 Hint: What voltage does the gate need to reach for the channel to form?
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 current in MOSFET when channel width (W) increases?
- Decreases
- Increases
- Remains constant
💡 Hint: How does resistance relate to current flow?
Question 2
True or False: In saturation region, I_DS is affected by changes in V_DS.
- True
- False
💡 Hint: What does saturation mean for current behavior?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a MOSFET with parameters W=10 um, L=2 um, V_GS=5V, and V_th=1V, calculate I_DS in the triode region and explain your reasoning.
💡 Hint: What do you need to ensure to keep the MOSFET in the triode region?
Question 2
A MOSFET is operated with V_GS=10V and V_th=2V while V_DS approaches and exceeds V_D(sat). Describe the behavior of I_DS in detail.
💡 Hint: Consider how saturation affects current flow in MOSFET operation.
Challenge and get performance evaluation