Convolution Properties & Graphical Convolution

Inside this lesson

State and apply the commutative, associative, and distributive properties of convolution
Explain what associativity and distributivity mean physically for cascaded and parallel LTI systems
Carry out the graphical flip-and-slide procedure to compute a convolution by hand
Predict the length and shape of a convolution result from the lengths of the input sequences

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Interactive simulators for field lines, Faraday's law, convolution, and more.

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Educational content covering topics typical of a first- and second-year electrical engineering curriculum. Not a substitute for accredited coursework, and not suitable for real antenna, transmission-line, or signal-processing system design without review by a licensed professional engineer.