| Line 2: | Line 2: | ||
<br> | <br> | ||
<math>X(t) = 6\cos(2t) + 8\sin(4t)\,</math><br> | <math>X(t) = 6\cos(2t) + 8\sin(4t)\,</math><br> | ||
| − | <math>X(t) = 6\frac{e^ | + | <math>X(t) = 6\frac{e^j2t\,+e^-j2t\,}{2} + 8\sin(4t)\,</math><br> |
Revision as of 18:53, 21 September 2008
CT Signal:
$ X(t) = 6\cos(2t) + 8\sin(4t)\, $
$ X(t) = 6\frac{e^j2t\,+e^-j2t\,}{2} + 8\sin(4t)\, $
