88.2.2 - Assumptions of Identical Transistors
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Practice Questions
Test your understanding with targeted questions
What does the beta (β) of a transistor represent?
💡 Hint: Think about how base current and collector current relate.
Why is it important to assume identical transistors in a current mirror?
💡 Hint: Consider the implications of current matching.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of a current mirror in an analog circuit?
💡 Hint: Consider what role 'mirroring' plays in maintaining current.
True or False: Identical transistors in a circuit are assumed to only have the same beta value.
💡 Hint: Reflect on what 'identical' implies beyond just beta.
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Challenge Problems
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Design a current mirror using transistors with given beta values and calculate the output current if the reference current is known.
💡 Hint: Utilize the design formulas discussed in lecture.
Assess the impact of neglecting base current losses in a current mirror design. What would be the real-world consequences?
💡 Hint: Think about how careful you need to be with assumptions in real electronics.
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