(→Energy of y = cos(t)) |
(→Power of a Signal) |
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== Power of a Signal == | == Power of a Signal == | ||
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| + | :<math> y = 3e^{t} </math> from (0,5) | ||
| + | |||
| + | :<math>Average Power = \frac{1}{t2 - t1}\int_{t1}^{t2}x(t)^2 </math> | ||
Revision as of 15:04, 4 September 2008
Energy of a Signal
- $ y = 3e^{t} $ from (0,5)
- $ Energy = \int_{t1}^{t2} x(t) $
- $ Energy = \int_{0}^{5}3e^{t}dt $
- $ Energy = 3e^{5} - 3 $
Power of a Signal
- $ y = 3e^{t} $ from (0,5)
- $ Average Power = \frac{1}{t2 - t1}\int_{t1}^{t2}x(t)^2 $
