Practice Overview Of The Module (11.7.1) - Revisiting MOSFET (Contd.) - Analog Electronic Circuits

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11 questions

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6 sample questions

Question 1.
What does VGS stand for?
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Think about what controls the MOSFET.
Question 2.
What influences IDS in a MOSFET?
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Consider what parameters affect the flow of current.
3Question 3.
What happens when VGS is less than Vth?
- Current increases
- Current becomes zero
- Current fluctuates
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Think of the concept of threshold voltage for MOSFET operation.
4Question 4.
True or False: In saturation, IDS depends only on VDS.
- True
- False
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Recall the defining characteristics of the saturation region.
Question 5.
Consider a MOSFET with VGS = 10V, Vth = 2V, and VDS = 3V. Calculate IDS if K = 4, W = 2, and L = 1.
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Substitute values carefully into the formula.
Question 6.
If you have a device in saturation with VGS = 7V and Vth = 1V, what is VDS_max before the channel pinches off?
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Remember to apply the saturation conditions discussed in class.

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