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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 of examples where output opposes input.
Question 2
Easy
What is a feedback system?
💡 Hint: Recall the definitions discussed in class.
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 type of feedback stabilizes the system?
- Positive Feedback
- Negative Feedback
- Both
💡 Hint: Consider how different feedback types respond to input changes.
Question 2
True or False: Positive feedback negates original changes.
- True
- False
💡 Hint: Reflect on the nature of its operation from class discussions.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If the forward gain A = 20 and the feedback factor B2 = 0.1, what is the new system gain with negative feedback?
💡 Hint: Apply the formula derived earlier.
Question 2
Describe how instability might arise from a system with a large positive feedback ratio.
💡 Hint: Think about circumstances when outputs can grow uncontrollably.
Challenge and get performance evaluation