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Energy from <math>t_{1} </math> to <math>t_{2}</math> | Energy from <math>t_{1} </math> to <math>t_{2}</math> | ||
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<math>P_{avg} = \frac{1}{{t_2}-{t_1}}\int_{t_1}^{t_2}\!|x(t)|^2\ dt</math> | <math>P_{avg} = \frac{1}{{t_2}-{t_1}}\int_{t_1}^{t_2}\!|x(t)|^2\ dt</math> | ||
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Revision as of 09:46, 5 September 2008
For a Continuous Time Signal
Energy from $ t_{1} $ to $ t_{2} $
$ E = \int_{t_1}^{t_2}\!|x(t)|^2\ dt $
Average power in time interval from [$ t_{1},t_{2} $]:
$ P_{avg} = \frac{1}{{t_2}-{t_1}}\int_{t_1}^{t_2}\!|x(t)|^2\ dt $
