| Line 3: | Line 3: | ||
<math>x(t)=\frac{1}{2\pi}\int_{-\infty}^{\infty}X(\omega)e^{-j\omega t}d\omega</math> | <math>x(t)=\frac{1}{2\pi}\int_{-\infty}^{\infty}X(\omega)e^{-j\omega t}d\omega</math> | ||
| − | <math>X(\omega | + | <math>X(\omega) = \delta(\omega - 4\pi)</math> |
Revision as of 09:18, 3 October 2008
Inverse Fourier Transform
$ x(t)=\frac{1}{2\pi}\int_{-\infty}^{\infty}X(\omega)e^{-j\omega t}d\omega $
$ X(\omega) = \delta(\omega - 4\pi) $
