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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does I_DS represent in the context of MOSFET?
💡 Hint: Recall the current flowing through the device.
Question 2
Easy
What is the threshold voltage (V_th)?
💡 Hint: Consider the minimum energy needed to allow current flow.
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_DS exceeds V_GS - V_th?
- I_DS increases linearly
- I_DS becomes constant
- I_DS decreases
💡 Hint: Consider the behavior of water flow in a narrowed pipe.
Question 2
The triode region is where the current is dependent on both V_GS and V_DS.
True/False?
- True
- False
💡 Hint: Think about the variable conditions influencing current.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A MOSFET has a W of 30µm, L of 0.5µm, Vth of 1V, and operates with a V_DS of 4V. If V_GS is 5V, calculate I_DS assuming k is given as 1 mA/V^2.
💡 Hint: Identify k and substitute the values directly into the equation.
Question 2
Illustrate the I-V characteristic curve based on changing V_GS and V_DS. Describe the points where pinch-off occurs.
💡 Hint: Consider specific voltage values that correspond to Vth for accurate plotting.
Challenge and get performance evaluation