(→CT SIGNAL & ITS FOURIER COEFFICIENTS) |
(→CT SIGNAL & ITS FOURIER COEFFICIENTS) |
||
| Line 7: | Line 7: | ||
= <math>\frac{e^{jt}-e^{-jt}}{2i}</math>+<math>2*\frac{e^{2jt}+{e^{-2jt}}}{2}</math> | = <math>\frac{e^{jt}-e^{-jt}}{2i}</math>+<math>2*\frac{e^{2jt}+{e^{-2jt}}}{2}</math> | ||
| − | = <math>\frac{-j{e^{jt}}{2}</math> | + | = <math>\frac{-j{e^{jt}}}{2}</math> |
Revision as of 14:52, 23 September 2008
CT SIGNAL & ITS FOURIER COEFFICIENTS
Let the input signal be
$ x(t)=sint +2cos2t $
= $ \frac{e^{jt}-e^{-jt}}{2i} $+$ 2*\frac{e^{2jt}+{e^{-2jt}}}{2} $
= $ \frac{-j{e^{jt}}}{2} $
