11.4 - Derivation
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Practice Questions
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What is a periodic function?
💡 Hint: Think of sine and cosine functions.
State the formula for the Laplace Transform of a periodic function.
💡 Hint: Look for one part of the formula related to the period T.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of function is f(t) if it satisfies f(t + T) = f(t)?
💡 Hint: Recall the definition of periodic functions.
The Laplace Transform allows us to analyze what type of systems?
💡 Hint: Consider if it’s applicable across engineering disciplines.
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Challenge Problems
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Derive the Laplace Transform of a custom defined periodic function f(t) = sin(t) + cos(t) for 0 ≤ t < T.
💡 Hint: Ensure to consider the periodic conditions during integration.
Explain how the Laplace Transform can change when the periodic function is modified, such as changing amplitude or frequency.
💡 Hint: Think about how physical systems respond to frequency changes.
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