| Line 4: | Line 4: | ||
=<math>3*\frac{e^jt+e^-jt}{2}+\frac{e^j2t-e^-j2t}{2}\,</math> | =<math>3*\frac{e^jt+e^-jt}{2}+\frac{e^j2t-e^-j2t}{2}\,</math> | ||
| − | =<math>3 | + | =<math>3\2e^jt}-3\2e^{-jt}+1\2e^{j2t}-1\2e^{-j2t}</math> |
Revision as of 10:33, 24 September 2008
Fourier series:
Input CT signal: x(t) = 3cost+sin2t.
=$ 3*\frac{e^jt+e^-jt}{2}+\frac{e^j2t-e^-j2t}{2}\, $ =$ 3\2e^jt}-3\2e^{-jt}+1\2e^{j2t}-1\2e^{-j2t} $
