Determine whether the polynomials below can be the denominator of a causal stable filter: (a) (z^{5}+2 z^{4}+z^{3}+2
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Determine whether the polynomials below can be the denominator of a causal stable filter:
(a) \(z^{5}+2 z^{4}+z^{3}+2 z^{2}+z+0.5\)
(b) \(z^{6}-z^{5}+z^{4}+2 z^{3}+z^{2}+z+0.25\)
(c) \(z^{4}+0.5 z^{3}-2 z^{2}+1.75 z+0.5\).
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Related Book For
Digital Signal Processing System Analysis And Design
ISBN: 9780521887755
2nd Edition
Authors: Paulo S. R. Diniz, Eduardo A. B. Da Silva , Sergio L. Netto
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