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2 cards from this section. Quick, good the night before a test.
Define convolution.
Think about the formula for the convolution.
What is the Commutative property of convolution?
Consider how the order of operations affects the result.
What does the Commutative property of convolution state?
Recall the property discusses order.
True or False: Convolution cannot be applied in signal processing.
Think about its application in engineering.
Given functions f(t) = t and g(t) = e^(-t), compute the convolution (f * g)(t).
Use integration by parts for τ * e^(t-τ).
Consider a differential equation driven by convolution; illustrate how changing f and g can lead to different solutions.
Correlation between impulse response and input signals is key.
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