# Convolution with a Rectangular Pulse

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The output signal of an LTI (linear time-invariant) system with the impulse response is given by the convolution of the input signal with the impulse response of the system. Convolution is defined as . In this example, the input is a rectangular pulse of width and , which is the impulse response of an RC low‐pass filter.

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Contributed by: Carsten Roppel (March 2011)

Open content licensed under CC BY-NC-SA

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