Practice Input to Output Transfer Characteristic - 90.4.1 | 90. Feedback system (Part-A) | Analog Electronic Circuits - Vol 4
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define negative feedback in your own words.

πŸ’‘ Hint: Think about how systems stabilize.

Question 2

Easy

What is the formula for transfer function T in feedback systems?

πŸ’‘ Hint: Recall how feedback influences gain.

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 does negative feedback do?

  • A. Amplifies the input
  • B. Reduces the output
  • C. Negates the original signal
  • D. Enhances stability

πŸ’‘ Hint: Recall its definition and purpose.

Question 2

True or False: Positive feedback is generally used to stabilize systems.

  • True
  • False

πŸ’‘ Hint: Think about how each type of feedback operates.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

In a circuit, the forward gain A is variable and changes from 5 to 20, while Ξ² remains constant at 0.1. How does this impact the transfer function?

πŸ’‘ Hint: Consider how to plug in the numbers to the formula as A changes.

Question 2

Explain how a feedback system can be structured to manage unstable situations effectively.

πŸ’‘ Hint: Consider incorporating redundancy or robust design safety measures.

Challenge and get performance evaluation