Practice Final Considerations And Future Topics (82.3.3)

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6 sample questions

Question 1.
What is the main purpose of a current mirror?
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Think about what we need in amplifiers.
Question 2.
What does the Beta-helper circuit help improve?
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Consider the dependency on Beta.
3Question 3.
What is a current mirror primarily used for?
- Voltage regulation
- Current biasing
- Signal amplification
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Think about where consistent current is needed.
4Question 4.
True or False: The Beta-helper circuit reduces the dependency on the current reference.
- True
- False
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Consider how Beta affects performance.
Question 5.
Design a current mirror circuit with minimal output dependence, considering both voltage requirements and enhancing accuracy via a Beta-helper.
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Reflect on how the Beta-helper influences performance.
Question 6.
Explain the trade-offs between using simple current mirrors vs. practical current mirrors in real applications.
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Think about performance vs. simplicity.

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