Practice - Basic Signal Operations - 1.6
Practice Questions
Test your understanding with targeted questions
What is the effect of amplitude scaling with A = 2?
💡 Hint: Think about how the signal height is affected.
What happens if a = 0.5 in time scaling?
💡 Hint: Will the events take longer or shorter?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What happens to a signal during amplitude scaling with A > 1?
💡 Hint: Think about how tall the signal gets.
True or False: Time reversal can make a sound play backward.
💡 Hint: Visualize what happens to the signal over time.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given a continuous signal x(t), explain how to create a new signal y(t) that is 4 times x(t) and advanced by 1 second.
💡 Hint: Consider the order of operations carefully.
Describe what will happen if a signal is time scaled with a factor of 0.25 and then time shifted by 2 units to the right.
💡 Hint: Focus on how each operation affects the signal's characteristics.
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Reference links
Supplementary resources to enhance your learning experience.