83.4.3 - Current Mirror with BJT Implementation
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Practice Questions
Test your understanding with targeted questions
What is the primary function of a current mirror?
💡 Hint: What does a mirror do?
Identify one advantage of using current mirrors in amplifiers.
💡 Hint: Think about predictability in circuit performance.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the role of a current mirror in a circuit?
💡 Hint: Focus on the mirroring aspect.
True or False: Current mirrors can only be implemented using BJTs.
💡 Hint: Consider all types of transistors.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a BJT current mirror circuit to provide a stable bias current for an amplifier. Include calculations for component values based on desired output.
💡 Hint: Utilize the equations discussed and consider the datasheets for the chosen BJTs.
Analyze how a mismatch in transistor characteristics affects the performance of a current mirror in an amplifier circuit.
💡 Hint: Think about how these characteristics relate to circuit performance.
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