Practice Critical Voltage Effects - 11.4 | 11. Revisiting MOSFET (Contd.) | Analog Electronic Circuits - Vol 1
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the role of threshold voltage in a MOSFET?

💡 Hint: Think about the voltage needed to start current flow.

Question 2

Easy

What happens when V_GS is less than V_th?

💡 Hint: Consider what is required for a conducting path.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What happens to the conductivity of the channel when V_GS is less than V_th?

  • True
  • False

💡 Hint: Refer to the definition of threshold voltage.

Question 2

In which region does the current flow remain nearly constant despite increases in V_DS?

  • Triode Region
  • Saturation Region
  • Cut-off Region

💡 Hint: Think about how current behaves in different voltage states.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a circuit diagram for a MOSFET biased correctly to operate in the saturation region, specifying component values and conditions.

💡 Hint: Review the characteristics and these parameters need to function in saturation.

Question 2

If a certain MOSFET has L = 1 µm, W = 2 µm, V_th = 0.7V, and you apply V_GS = 2V and V_DS = 3V, calculate I_DS considering saturation conditions.

💡 Hint: Remember the significance of W, L, and V_th while calculating I_DS.

Challenge and get performance evaluation