(New page: ==CT Signal & its Fourier coefficients== Lets define the signal <math>\ x(t) = (1+2j)cos(t)+3sin(2t) </math>) |
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Lets define the signal | Lets define the signal | ||
| − | <math>\ x(t) = (1+2j)cos(t)+ | + | <math>\ x(t) = (1+2j)cos(t)+5sin(4t) </math> |
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| + | Knowing that its Fourier series is | ||
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| + | <math>\ x(t) = (1+2j)(\frac{e^{jt} + e^{-jt}}{2}) + 5(\frac{e^{j4t} - e^{-j4t}}{2j}) \!</math> | ||
Revision as of 20:15, 23 September 2008
CT Signal & its Fourier coefficients
Lets define the signal
$ \ x(t) = (1+2j)cos(t)+5sin(4t) $
Knowing that its Fourier series is
$ \ x(t) = (1+2j)(\frac{e^{jt} + e^{-jt}}{2}) + 5(\frac{e^{j4t} - e^{-j4t}}{2j}) \! $
