87.5 - BJT Version of Current Mirror
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Practice Questions
Test your understanding with targeted questions
What does a current mirror do?
💡 Hint: Think about biasing of transistors.
What are the operational regions of a BJT?
💡 Hint: Recall the regions and their significance.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of a current mirror?
💡 Hint: Think of its role in biasing.
True or False: Cascode configurations enhance output resistance in current mirrors.
💡 Hint: Review how cascoding impacts performance.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a BJT current mirror with an output resistance of 100 kΩ, how would changing the biasing resistor influence the mirror performance?
💡 Hint: Analyze the relationship between bias current and resistor value.
If a BJT current mirror uses cascode transistors stacked, how would you expect the output current to behave with varying load conditions?
💡 Hint: Consider how output resistance impacts current flow.
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