90.1 - Feedback System (Part–A)
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Practice Questions
Test your understanding with targeted questions
What is a feedback system?
💡 Hint: Think about how circuit outputs can influence their inputs.
Define negative feedback.
💡 Hint: Consider how it affects the sensitivity of amplifiers.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of feedback reduces gain sensitivity?
💡 Hint: Think about stability in feedback systems.
True or False: Positive feedback always stabilizes the system.
💡 Hint: Consider the definitions of both feedback types.
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Challenge Problems
Push your limits with advanced challenges
Create a feedback system model with specified A and β values. Calculate the overall output gain.
💡 Hint: Use S = A(S - βS) to express the relationship.
Discuss the implications of introducing both feedback types in a single circuit. What might be the outcome?
💡 Hint: Think about real-world analogies where both feedback linkages can be seen.
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