Practice - Discrete Signals
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Practice Questions
Test your understanding with targeted questions
What is a discrete signal?
💡 Hint: Think of examples where data is collected periodically.
Explain the importance of SNR.
💡 Hint: Consider how noise affects measurements.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does a higher SNR indicate?
💡 Hint: Recall the role of SNR in data quality.
True or False: Discrete signals are collected continuously.
💡 Hint: Think about how data is logged in sensors.
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Challenge Problems
Push your limits with advanced challenges
If you have collected discrete strain data and the SNR is found to be 5 dB, how would you increase SNR to make your measurements more reliable?
💡 Hint: Consider both reducing noise and increasing signal power.
Given a dataset where the signal power fluctuates between 30 and 70 units while the noise power remains constant at 10 units, devise a strategy to ensure a momentary high SNR.
💡 Hint: Think about signal processing techniques in real-time measurements.
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Reference links
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