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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to current if W is increased?
💡 Hint: Think about the effect of area on charge flow.
Question 2
Easy
What is the threshold voltage (Vth)?
💡 Hint: Consider it the baseline voltage for operation.
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
Which component primarily determines the resistance in a MOSFET?
- Width (W)
- Length (L)
- Voltage (V)
💡 Hint: Consider how distance affects flow in a circuit.
Question 2
True or False: Pinch-off occurs when VDS is too low.
- True
- False
💡 Hint: Think about the conditions that create pinch-off.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a MOSFET with dimensions W=8μm, L=2μm, VGS=5V, Vth=1V, and VDS=4V. Determine the current flowing through the device under the assumptions of ideal behavior.
💡 Hint: Set up your K based on (W/L) and input your voltage values correctly.
Question 2
If you increase the drain voltage VDS while keeping all other parameters constant in a circuit where the current is in saturation, what would be the physical implication in the MOSFET's operation?
💡 Hint: Remember, saturation limits the effect of higher VDS on current.
Challenge and get performance evaluation