Revision as of 10:04, 17 September 2008 by Dhopper (Talk)

Given:
$ e^{2jt} \rightarrow SYSTEM \rightarrow te^{-2jt} $

$ e^{-2jt} \rightarrow SYSTEM \rightarrow te^{2jt} $

Solve:
$ cos(2t) \rightarrow SYSTEM \rightarrow ? $

$ cos(2t) = \frac{e^{2jt}+e^{-2jt}}{2} $

$ cos(2t) \rightarrow SYSTEM \rightarrow \frac{1}{2}te^{-2jt}+\frac{1}{2}te^{2jt} $

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