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! colspan="2" style="background: #bbb; font-size: 110%;" | General Purpose Formulas | ! colspan="2" style="background: #bbb; font-size: 110%;" | General Purpose Formulas | ||
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| − | ! colspan="2" style="background: #eee;" | | + | ! colspan="2" style="background: #eee;" | Function (or Signal) Metrics |
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| − | | align="right" style="padding-right: 1em;" | | + | | align="right" style="padding-right: 1em;" | CT signal energy || <math>E_\infty=\int_{-\infty}^\infty | x(t) |^2 dt </math> |
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| − | | | + | | align="right" style="padding-right: 1em;" | DT signal energy || <math>E_\infty=\sum_{n=-\infty}^\infty | x[n] |^2 </math> |
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| − | | align="right" style="padding-right: 1em;" | | + | |
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Latest revision as of 06:23, 29 October 2009
Some General Purpose Formulas and Definitions
| General Purpose Formulas | |
|---|---|
| Function (or Signal) Metrics | |
| CT signal energy | $ E_\infty=\int_{-\infty}^\infty | x(t) |^2 dt $ |
| DT signal energy | $ E_\infty=\sum_{n=-\infty}^\infty | x[n] |^2 $ |
