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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a current mirror.
💡 Hint: Think about its main function.
Question 2
Easy
What does Early voltage indicate?
💡 Hint: Look for voltage impacts in current mirrors.
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 primary function of a current mirror?
- Amplifying voltage
- Replicating current
- Storing energy
💡 Hint: Recall what current mirrors do in circuits.
Question 2
True or False: The Early voltage is a factor that can affect the current in a circuit.
- True
- False
💡 Hint: Think about how changes affect current flow.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a current mirror circuit that compensates for base current loss and yields an output current of 5 mA when the reference current is 6 mA.
💡 Hint: Consider the alternate paths the current may take.
Question 2
How would the performance of a current mirror change if the Early voltage is reduced? Develop a conceptual explanation.
💡 Hint: Recall how this voltage influences circuit behavior.
Challenge and get performance evaluation