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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a PN junction diode?
💡 Hint: Think about its unidirectional property.
Question 2
Easy
What does a Zener diode do?
💡 Hint: Remember its stable voltage feature under load.
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 cut-in voltage of a silicon diode?
- 0.2V
- 0.6-0.7V
- 1.0V
💡 Hint: Consider the parameters discussed in the characteristics.
Question 2
A Zener diode is designed to regulate voltage.
- True
- False
💡 Hint: Remember its role in stabilization.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a circuit with a Zener diode to regulate a voltage of 5.1V. Include calculations for the necessary resistances and gauge the load current's impact on stability.
💡 Hint: Use the voltage regulation formulas discussed in class.
Question 2
Explain how to improve the efficiency of a half-wave rectifier by converting it to a full-wave rectifier. What components need to be added?
💡 Hint: Focus on how two cycles of AC can contribute to DC.
Challenge and get performance evaluation