90.3.2 - Characteristics of Positive Feedback
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Practice Questions
Test your understanding with targeted questions
What is the main characteristic of positive feedback?
💡 Hint: Think about whether the output grows or shrinks.
Give an example of a system that uses positive feedback.
💡 Hint: Consider how sound systems can produce loud noises.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Positive feedback amplifies signals. True or False?
💡 Hint: Recall how positive feedback impacts system behavior.
What happens to output due to positive feedback?
💡 Hint: Think of instances where feedback creates high output levels.
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Challenge Problems
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Design a circuit using positive feedback and describe how you would ensure it does not become unstable.
💡 Hint: Consider feedback resistors and amplification levels.
Identify a real-world scenario where positive feedback could be beneficial and one where it could be detrimental. Explain your reasoning.
💡 Hint: Evaluate both situations for their feedback characteristics.
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