81.1.1 - Introduction to Current References
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Practice Questions
Test your understanding with targeted questions
What is a current reference?
💡 Hint: Think about what source maintains stability in circuits.
What does a current mirror do?
💡 Hint: It’s like echoing a sound in an electronic circuit.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does a current mirror do?
💡 Hint: It’s known for copying behavior, not voltage.
True or False: A BJT current mirror has the collector and base connected.
💡 Hint: Think about how transistors can function like diodes.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a current mirror circuit that can handle varying load conditions without deviating from the reference current. Explain the factors that will affect its performance.
💡 Hint: Evaluate how load changes impact circuit stability.
Given a real-world scenario where temperature affects the performance of analog circuits, devise a way to stabilize the current reference used in the circuit.
💡 Hint: Think about common engineering solutions for thermal issues.
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