For each of the following impulse responses of LTI systems, indicate whether or not the system is

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For each of the following impulse responses of LTI systems, indicate whether or not the system is causal:

(a) h[n] = (1/2)nu[n]

(b) h[n] = (1/2)nu[n – 1]

(d) h[n] = u[n + 2] – u[n – 2]

(e) h[n] = (1/3)nu[n] + 3n u[– n – 1]

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Discrete Time Signal Processing

ISBN: 978-0137549207

2nd Edition

Authors: Alan V. Oppenheim, Rolan W. Schafer

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Question Posted: May 26, 2011 02:55 AM

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For each of the following impulse responses of LTI systems, indicate whether or not the system is

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Discrete Time Signal Processing

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