Practice Expression of Output Current - 82.1.2 | 82. Current mirror circuits (Part-B) | Analog Electronic Circuits - Vol 4
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the purpose of a current mirror?

πŸ’‘ Hint: Think about how it correlates to amplifiers.

Question 2

Easy

Define output resistance in a current mirror.

πŸ’‘ Hint: It's not just for looks; it ensures performance.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the role of a current mirror in a circuit?

  • To increase voltage
  • To mirror current
  • To multiply resistance

πŸ’‘ Hint: Focus on their main function in circuits.

Question 2

True or False: The output current in a current mirror is always equal to the reference current.

  • True
  • False

πŸ’‘ Hint: Think about real-world applications.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given a MOSFET current mirror with I_ref = 500ΞΌA, W/L ratios of 3 for M1 and 1 for M2, determine I_2.

πŸ’‘ Hint: Focus on how aspect ratios influence output current.

Question 2

Discuss how integrating load conditions affect output current stability in real-world circuits. Propose mitigation strategies.

πŸ’‘ Hint: Think about circuit designs and outputs under varying loads.

Challenge and get performance evaluation