Practice Revisiting Mosfet (contd.) (13.1.2)

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9 questions

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6 sample questions

Question 1.
What happens when VGS is less than Vth?
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Think about cutoff.
Question 2.
In which region does the MOSFET operate when VGS exceeds Vth but VDS is low?
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Recall the term 'triode'.
3Question 3.
What is the threshold voltage in a MOSFET?
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What voltage turns the device on?
4Question 4.
True or False: In saturation, the current is directly proportional to VDS.
- True
- False
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Consider the behavior of the current in saturation.
Question 5.
Given VGS = 5V, Vth = 2V, calculate the current for VDS = 4V using saturation equation.
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Check if saturation conditions are met.
Question 6.
Discuss how increasing channel length affects the I-V characteristics in saturation.
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Think about the physical implications of channel length.

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