Let X(z) denote a ratio of polynomials in z i e , Show that if X(z) has a first order pole at z z 0 , then the residue of X(Z) at z z 0 is equal to, where A (z 0 ) denotes the derivative of A(z) evaluated at z z 0 B(2) X(2) A(z) B(z0) A'(zo)...

If Xz has a pole at z z 0 then Az can be exp ...

Let X(z) denote a ratio of polynomials in z; i.e.,? Show that if X(z) has a first-order

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Let X(z) denote a ratio of polynomials in z; i.e.,?

Show that if X(z) has a first-order pole at z = z₀, then the residue of X(Z) at z = z₀ is equal to, where A?(z₀) denotes the derivative of A(z) evaluated at z = z₀.

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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 02:56 AM

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Let X(z) denote a ratio of polynomials in z; i.e.,? Show that if X(z) has a first-order

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B(2) X(2) = A(z) B(z0) A'(zo)

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If Xz has a pole at z z 0 then Az can be exp...View the full answer

Discrete Time Signal Processing

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