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==DT LTI System== | ==DT LTI System== | ||
| − | <math>y[n] = \sum_{-\infty}^{\infty}x[n] \; \;</math> (DT integral) | + | <math>y[n] = \sum_{n=-\infty}^{\infty}x[n] \; \;</math> (DT integral) |
==h[n]== | ==h[n]== | ||
| − | <math>h[n] = \sum_{-\infty}^{\infty}\delta [n] = u[n]</math> | + | <math>h[n] = \sum_{n=-\infty}^{\infty}\delta [n] = u[n]</math> |
| + | |||
| + | ==H(z)== | ||
| + | |||
| + | <math>H(z) = </math> | ||
Revision as of 18:40, 23 September 2008
DT LTI System
$ y[n] = \sum_{n=-\infty}^{\infty}x[n] \; \; $ (DT integral)
h[n]
$ h[n] = \sum_{n=-\infty}^{\infty}\delta [n] = u[n] $
H(z)
$ H(z) = $
