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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to the current through a diode when it is reverse-biased?
💡 Hint: Think about the OFF state characteristics.
Question 2
Easy
What defines the cut-in voltage for a silicon diode?
💡 Hint: Recall the typical values for common silicon diodes.
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 current approximation of a diode when it is in the OFF state?
- Infinity
- Zero
- Some small current
💡 Hint: Consider the definition of OFF state.
Question 2
Diodes have a non-linear I-V characteristic curve. True or False?
- True
- False
💡 Hint: Think about the behavior of current through a diode compared to a resistor.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In a circuit with a diode, if the input voltage is 5V and the cut-in voltage is 0.7V, what is the expected output voltage assuming negligible drop across the diode and a resistor of 2kΩ?
💡 Hint: Subtract the cut-in voltage from the input voltage.
Question 2
For a non-linear circuit with multiple diodes, explain how you could determine the effective output voltage when signals of varying AC magnitude are applied.
💡 Hint: Assessment of current flow through each diode based upon input AC and DC variations is key.
Challenge and get performance evaluation