87.1.4 - Lecture - 87
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Practice Questions
Test your understanding with targeted questions
What is the main function of a current mirror?
💡 Hint: Think about how current mirrors help maintain current levels in circuits.
Explain what 'Base Current Loss' refers to.
💡 Hint: Consider the effect of transistor operation on current flow.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of a current mirror?
💡 Hint: Consider the main functionality and application of current mirrors.
Early voltage affects transistor output characteristics.
💡 Hint: Remember how voltage variations can affect circuit performance.
1 more question available
Challenge Problems
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Design a current mirror with specifications for voltage drops and currents, ensuring the system maintains stable output under varying input conditions.
💡 Hint: Consider both BJT and MOSFET configurations to analyze the trade-offs.
Analyze how varying supply voltage affects output current in a current mirror featuring a cascode arrangement.
💡 Hint: Refer to your earlier calcs on resistance to determine how changes in voltage correlate to current shifts.
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