For each of the following impulse responses of LTI systems, indicate whether or not the system is
Question:
For each of the following impulse responses of LTI systems, indicate whether or not the system is stable:
(a) h[n] = 4nu[n]
(b) h[n] = u[n] – u[n – 10]
(c) h[n] = 3nu[–n –1]
(d) h[n] = sin(π n/3)u[n]
(e) h[n] = (3/4)[n] cos(π n/4 + π/4)
(f) h[n] = 2u[n + 5] – u[n] – u[n – 5]
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hn is stable if it is absoutely summable a Not stable because hn ...View the full answer
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Related Book For
Discrete Time Signal Processing
ISBN: 978-0137549207
2nd Edition
Authors: Alan V. Oppenheim, Rolan W. Schafer
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