Practice Usage of Current Mirror (Part B) - 84.1.1 | 84. Usage of current mirror (Part-B) | Analog Electronic Circuits - Vol 4
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84.1.1 - Usage of Current Mirror (Part B)

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the primary function of a current mirror?

💡 Hint: Think about reference and output current relationships.

Question 2

Easy

Name two amplifier types discussed in relation to current mirrors.

💡 Hint: Recall the configurations mentioned.

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 purpose of a current mirror in amplifier circuits?

  • To increase voltage gain in all circuits.
  • To maintain a stable current ratio.
  • To reduce distortion levels only.

💡 Hint: Think about the role of current in conserving performance metrics.

Question 2

True or False: A common collector amplifier has its output taken from the collector.

  • True
  • False

💡 Hint: Visualize the amplifier configuration!

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a common collector amplifier using current mirrors and calculate the expected output current when given a specific reference current.

💡 Hint: Remember to consider the effects of provided stable values on your calculations.

Question 2

In a differential amplifier, if one side carries a signal while the other stays constant, how does a current mirror maintain the differential gain?

💡 Hint: Reflect on how differential amplifiers are balanced and the role of mirrored currents.

Challenge and get performance evaluation