Practice Proportionality To Device Parameters (11.2.2) - Revisiting MOSFET (Contd.)

Practice: Proportionality to Device Parameters

Lesson 11.2.2Revisiting MOSFET (Contd.)

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9 questions

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4 cards from this section. Quick, good the night before a test.
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6 sample questions

Question 1.
What is the effect of increasing the width (W) of a MOSFET?
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Consider how water flows through a wider pipe.
Question 2.
What does Vth represent in a MOSFET operation?
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It is the 'turn-on' voltage for the MOSFET.
3Question 3.
What does the parameter W represent in a MOSFET's current equation?
- Length of the channel
- Width of the channel
- Voltage to the gate
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Think of how widening a pipe helps carry more water.
4Question 4.
True or False: Increasing the length (L) of a MOSFET will increase the Ids.
- True
- False
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Consider how length affects travel time on a road.
Question 5.
A circuit designer is developing a high-speed amplifier with a required Ids of 10 mA. If the designer increases W by 50% without changing L, how does that impact Ids?
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Look at the relationship between W and Ids.
Question 6.
You're tasked with ensuring the MOSFET operates efficiently just below pinch-off while maximizing Ids. How would you adjust the parameters?
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Consider how each parameter's adjustment influences the conductivity.

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