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The following constant coefficient difference equation characterizes an LTI system y[n 1] = 0.4y[n - 2] -0.2x[n] + 0.5x[n 1] +0.4x[n - 2] a)
The following constant coefficient difference equation characterizes an LTI system y[n 1] = 0.4y[n - 2] -0.2x[n] + 0.5x[n 1] +0.4x[n - 2] a) Comment on the stability and causality of the system? b) Compute the effect of the system on the magnitude and phase of /2 frequency content in an input signal x[n].
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We have the difference egn yn1 1 yn2 09 Apply 2transform 41 20222 X 02 05 404 2 H 2 systm We ha...
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Engineering economy
Authors: Leland Blank, Anthony Tarquin
7th Edition
9781259027406, 0073376302, 1259027406, 978-0073376301
