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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.
💡 Hint: Think about how systems stabilize.
Question 2
Easy
What is the formula for transfer function T in feedback systems?
💡 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
💡 Hint: Recall its definition and purpose.
Question 2
True or False: Positive feedback is generally used to stabilize systems.
- True
- False
💡 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 β remains constant at 0.1. How does this impact the transfer function?
💡 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.
💡 Hint: Consider incorporating redundancy or robust design safety measures.
Challenge and get performance evaluation