(New page: = Practice Question 4, ECE438 Fall 2010, Prof. Boutin = On computing the inverse z-tramsfprm of a discrete-time signal. ---- Compute the inverse z-transform of <math...) |
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Compute the inverse z-transform of | Compute the inverse z-transform of | ||
| − | <math>X(z) = \log \left( 1+z \right) </math>. | + | <math>X(z) = \log \left( 1+z \right), \quad |z|<1 </math>. |
Hist: expand the function into a power series using either the Taylor series formula or a [[PowerSeriesFormulas|table of power series formulas]]. | Hist: expand the function into a power series using either the Taylor series formula or a [[PowerSeriesFormulas|table of power series formulas]]. | ||
Revision as of 10:38, 18 October 2010
Practice Question 4, ECE438 Fall 2010, Prof. Boutin
On computing the inverse z-tramsfprm of a discrete-time signal.
Compute the inverse z-transform of
$ X(z) = \log \left( 1+z \right), \quad |z|<1 $.
Hist: expand the function into a power series using either the Taylor series formula or a table of power series formulas.
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