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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of source resistor in self biasing of a JFET?
💡 Hint: Think about how voltage drops affect current.
Question 2
Easy
Define Q-point in relation to FETs.
💡 Hint: Consider the role of Q-point in amplifier function.
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 is the main benefit of using self bias for a JFET?
- Increased distortion
- Voltage flexibility
- Enhanced stability
💡 Hint: Consider the role of feedback in maintaining consistency.
Question 2
True or False: The self biasing technique requires a separate negative supply.
- True
- False
💡 Hint: Recall the circuit configuration.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a JFET with IDSS 15 mA, a source resistor of 1kΩ, and VDD of 12V, derive ID and VGS using self-biasing principles. Verify if VDS is in saturation.
💡 Hint: Apply the quadratic solving technique or graphical interpretation.
Question 2
How might you modify a self-bias JFET circuit to handle greater variability in temperature without risking distortion of the output signal?
💡 Hint: Consider negative feedback loops.
Challenge and get performance evaluation