Practice I-v Characteristics For N-mosfet (11.6.2)

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6 sample questions

Question 1.
What is the effect of increasing the width (W) of an n-MOSFET?
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Think about how wider paths allow more flow.
Question 2.
Define threshold voltage (Vth) in the context of n-MOSFET.
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It's the 'gatekeeper' voltage.
3Question 3.
What happens to the drain current when VGS is lower than Vth?
- True
- False
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Think about whether the channel can exist.
4Question 4.
In which region does the MOSFET act like a variable resistor?
- Saturation
- Triode
- Cutoff
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Compare analogies to mechanics or free-flowing systems.
Question 5.
Analyze a n-MOSFET circuit where W = 10 µm, L = 2 µm, Vth = 1V, and VGS = 3V; calculate ID in the saturation region if VDS is specified.
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Specify K based on given parameters.
Question 6.
Sketch the I-V curve for the described n-MOSFET and label the triode and saturation regions, explaining the transition.
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Consider how VGS and VDS influence I.

5 more questions in this section. Enroll free to practise them all.