81.1.5 - Basic Characteristics of the Circuit
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Practice Questions
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What is a current mirror used for?
💡 Hint: Think about the role of consistency in circuits.
Name one type of transistor used in current mirrors.
💡 Hint: Recall the types of transistors we discussed.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of a current mirror?
💡 Hint: Focus on the direct function rather than side effects.
True or False: Current mirrors can only be made using BJTs.
💡 Hint: Think about the different types of transistors.
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Challenge Problems
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Calculate the expected output current in a current mirror when a reference current of 10 mA is used, considering the ratios and configuration of the transistors in a typical design.
💡 Hint: Evaluate the mirror's configuration and assume no significant losses.
Discuss the trade-offs of using MOSFETs compared to BJTs in the design of a current mirror. What situations favor one over the other?
💡 Hint: Think about their characteristics and how they might influence circuit performance.
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