Practice Small Signal Analysis (85.1.2) - Usage of current mirror (Part-C)

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6 sample questions

Question 1.
What does a small signal model represent?
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Think about small changes rather than large fluctuations.
Question 2.
Name one advantage of using current mirrors.
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Consider how signals are processed in amplifiers.
3Question 3.
What is a small signal model used for?
- To analyze large signal responses
- To analyze small changes in circuits
- To calculate component values
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Consider what variation 'small' truly means in this context.
4Question 4.
True or False: Current mirrors can increase common mode gain.
- True
- False
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Think about the purpose of stabilizing signals.
Question 5.
Calculate the new common mode gain if the input signal is doubled while employing active current mirrors.
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Think about the impact of variable input on consistent output levels.
Question 6.
Discuss how to design a current mirror that minimizes voltage drop while maximizing output current.
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Evaluate transistor characteristics and associated physics.

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