(New page: == Energy == Energy of the equation e^(-2t)*u(t) is given by the formula: == Power == Power of the equation e^(-2t)*u(t) is 0 because the energy of the signal is < ∞) |
(→Energy) |
||
| (2 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
== Energy == | == Energy == | ||
| − | Energy of the equation e^ | + | Energy of the equation <math>e^{-2t}u(t)</math> is given by the formula: |
| + | <math>E = \int_{t_1}^{t_2} \! e^{-4t}\ dt</math>. | ||
| + | where t1 and t2 are 0 and ∞ respectively. | ||
| + | The solution to this integral is 1/4. | ||
== Power == | == Power == | ||
| − | Power of the equation e^ | + | Power of the equation <math>e^{-2t}u(t)</math> is 0 because the energy of the signal is < ∞ |
Latest revision as of 14:39, 4 September 2008
Energy
Energy of the equation $ e^{-2t}u(t) $ is given by the formula:
$ E = \int_{t_1}^{t_2} \! e^{-4t}\ dt $.
where t1 and t2 are 0 and ∞ respectively.
The solution to this integral is 1/4.
Power
Power of the equation $ e^{-2t}u(t) $ is 0 because the energy of the signal is < ∞
