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--[[User:Mlo|Mlo]] 12:03, 13 January 2009 (UTC) | --[[User:Mlo|Mlo]] 12:03, 13 January 2009 (UTC) | ||
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| + | Experimenting with inserting formulas to participate in hw discussion | ||
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| + | Hw1: | ||
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| + | <math>x_(t) \,\!= \cos(\frac{\pi}{2})rect(\frac{t}{2})</math> | ||
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| + | Using the convolution property | ||
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| + | <math>X_(f) = \mathcal{F} (cos(\frac{\pi t}{2}))* \mathcal{F}(rect(\frac{t}{2}))</math> | ||
| + | |||
| + | where | ||
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| + | <math>\mathcal{F} (cos(\frac{\pi t}{2})) = \frac{1}{2} [\delta(f - \frac{1}{4}]</math> | ||
Revision as of 10:07, 9 February 2009
Howdy, My name is Myron Lo and I'm a senior in EE.
I enjoy photography, combat sports, and Minidisc.
--Mlo 12:03, 13 January 2009 (UTC)
Experimenting with inserting formulas to participate in hw discussion
Hw1:
$ x_(t) \,\!= \cos(\frac{\pi}{2})rect(\frac{t}{2}) $
Using the convolution property
$ X_(f) = \mathcal{F} (cos(\frac{\pi t}{2}))* \mathcal{F}(rect(\frac{t}{2})) $
where
$ \mathcal{F} (cos(\frac{\pi t}{2})) = \frac{1}{2} [\delta(f - \frac{1}{4}] $
