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The energy can be computed using the formula:
 
The energy can be computed using the formula:
  
<math>E = </math>
+
<math>E = \int_{b}^{a}{|x(t)|^2}dt\,</math>
 +
 
 +
 
 +
Suppose we want to compute the energy of the signal <math>cos(t)</math> in the interval 0 to 2

Revision as of 18:34, 4 September 2008

Suppose a signal is defined by $ cos(t) $

The energy can be computed using the formula:

$ E = \int_{b}^{a}{|x(t)|^2}dt\, $


Suppose we want to compute the energy of the signal $ cos(t) $ in the interval 0 to 2

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