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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does JFET stand for?
π‘ Hint: Think about the full form of JFET.
Question 2
Easy
Is a JFET a voltage-controlled or current-controlled device?
π‘ Hint: Remember how it regulates current flow.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What type of device is a JFET?
π‘ Hint: Think about what governs the flow in JFET.
Question 2
The cut-off voltage of JFET refers to what?
π‘ Hint: Recall what happens when the voltage reaches this threshold.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
If a JFET has a maximum drain current of 10 mA at VGS=0V and the cut-off voltage is -3V, what will be the drain current at VGS=-1.5V?
π‘ Hint: Substitute your known values carefully into Shockleyβs equation.
Question 2
Describe the significance of controlling current by gate voltage in practical applications. How does this feature benefit electronic designs?
π‘ Hint: Consider the impact on efficiency in circuits.
Challenge and get performance evaluation