alperucar.blogspot.com
Sunday, May 23, 2010
DSP style z^-n in Mathematica
To change a polynomial expression in z-domain from z^n to z^-n, modify the global variable $PrePrint:
$PrePrint = # /. {Power[z, n_] -> DisplayForm[SuperscriptBox[z, n]]} &;
Example usage:
Linear model of the 2nd order delta-sigma modulator in z^-n form
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Alper Ucar
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DSP style z^-n in Mathematica
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