(New page: == Energy of y = cos(t) == y = cos(t) t1 = 0 t2 = pi) |
(→Energy of y = cos(t)) |
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| − | == Energy of | + | == Energy of a Signal== |
| − | + | :<math> y = 3e^{t} </math> from (0,5) | |
| − | + | ||
| − | + | :<math> Energy = \int_{t1}^{t2} x(t) </math> | |
| + | |||
| + | :<math> Energy = \int_{0}^{5}3e^{t}dt </math> | ||
| + | |||
| + | :<math> Energy = 3e^{5} - 3 </math> | ||
| + | |||
| + | |||
| + | == Power of a Signal == | ||
Revision as of 15:01, 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 $
