Practice Mosfet Current Mirror (81.1.3) - Current mirror circuits (Part-A) - B

Practice: MOSFET Current Mirror

Lesson 81.1.3Current mirror circuits (Part-A) - B

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8 questions

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6 sample questions

Question 1.
What is the primary function of a current mirror?
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Think about why we need the same current in different parts.
Question 2.
What kind of transistors are used in a MOSFET current mirror?
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What type of transistor does the acronym MOSFET refer to?
3Question 3.
What is a primary feature of a MOSFET current mirror?
- It requires mismatched devices
- It replicates a reference current
- It operates without a reference
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Think about what current mirrors are designed to do.
4Question 4.
True or False: A BJT current mirror works exactly the same as a MOSFET current mirror.
- True
- False
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Consider the types of transistors used.
Question 5.
Design a MOSFET current mirror for a specific application, ensuring precision output currents across varying temperatures. Discuss the components used.
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Consider material properties and design techniques.
Question 6.
Analyze the effects of device mismatch in a current mirror. How would this impact a specific circuit design?
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Think about how precision affects electrical performance.

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