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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What region does the JFET operate in when V_DS is small?
💡 Hint: Think about how a resistor behaves.
Question 2
Easy
In which region does the JFET behave as an amplifier?
💡 Hint: Recall that this region maintains a constant I_D.
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 occurs in the ohmic region of a JFET?
- Acts like a fixed resistor
- Variable resistor
- No current flows
💡 Hint: Think about how you might control a physical resistor.
Question 2
True or False? The saturation region allows for a constant I_D.
- True
- False
💡 Hint: Remember the definition and characteristics of saturation.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a circuit using a JFET in the ohmic region integrated with a variable resistor and analyze how the circuit would behave if V_GS changes.
💡 Hint: Label the changes in behavior alongside Ohmic characteristics.
Question 2
Given a specific JFET with characteristics, calculate the values of V_GS and V_DS needed to operate in all three regions, and explain the implications of each state.
💡 Hint: Remember to align calculations with the definitions of the regions.
Challenge and get performance evaluation