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This page would give an example of how to perform the z-transform.

Suppose

$ x[n] = \frac{-u[-n-1]}{2^n} $

Using the definition of z-transform:

$ X(Z) = \sum_{n=-\infty}^{\infty}x[n]z^-n<math> $

Alumni Liaison

Ph.D. on Applied Mathematics in Aug 2007. Involved on applications of image super-resolution to electron microscopy

Francisco Blanco-Silva