Practice - Time Shifting
Practice Questions
Test your understanding with targeted questions
What happens to a signal when it is shifted to the right?
💡 Hint: Think about time and how delaying an event works.
If x(t) is a continuous-time signal, how would you denote advancing it by 1 unit?
💡 Hint: Remember, a negative shift means advancing.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the result of shifting a signal to the right?
💡 Hint: Think about the effect on timing.
True or False: Shifting a signal to the left results in events occurring later.
💡 Hint: Visualize the direction of the shift.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Consider a signal described by x(t) = A sin(ωt). If this signal is delayed by 3 seconds, express the new signal mathematically and interpret its significance.
💡 Hint: Remember how shifting impacts the timing of oscillatory functions.
You have a discrete signal x[n] = {1, 2, 3, 4}. What will the new signal be if you advance it by 2 samples? Describe the result.
💡 Hint: Think about how you are effectively 'cutting off' the beginnings of the signal.
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Reference links
Supplementary resources to enhance your learning experience.