Practice Operating Regions Of E-mosfet (4.5) - Introduction to MOSFETs (Metal-Oxide-Semiconductor Field Effect Transistors)

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6 sample questions

Question 1.
What occurs in the cut-off region?
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Think of a switch.
Question 2.
When does an E-MOSFET act like a variable resistor?
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Remember the voltage relationship.
3Question 3.
What happens in the Cut-off region?
- No current flows
- It acts as a variable resistor
- Current is constant
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Think about what a switch does.
4Question 4.
In which region does the MOSFET behave like a variable resistor?
- Cut-off Region
- Triode Region
- Saturation Region
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Focus on how VGS influences the current.
Question 5.
Design a circuit using an E-MOSFET and discuss how to operate it in each of the three regions.
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Focus on the role of Vth when designing.
Question 6.
Explain how the performance characteristics of an E-MOSFET might change when operated closely between the Triode and Saturation regions.
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Consider the implications of variable resistance here.

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