88.2.1 - Using Current Mirror
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Practice Questions
Test your understanding with targeted questions
What is the primary function of a current mirror?
💡 Hint: Think about how current flows in circuits.
What value was targeted for the collector current in the example?
💡 Hint: Reflect on the desired output signal level.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of a current mirror in a circuit?
💡 Hint: Consider the relationship of current flow in a circuit.
True or False: The Early voltage is irrelevant in amplifier design.
💡 Hint: Think about why we need to consider all parameters in circuit design.
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Challenge Problems
Push your limits with advanced challenges
Calculate the impact on output voltage in a circuit using Early voltage when collector current increases by 0.05 mA.
💡 Hint: Use Ohm's law to relate current and voltage change.
Given a differential amplifier design using current mirrors, how would an increase in reference current affect the overall output?
💡 Hint: Consider how each component of the circuit interacts with increased current flows.
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