(New page: Category:ECE301Spring2011Boutin Category:Problem_solving ---- = Practice Question on Computing the Fourier Transform of a Continuous-time Signal = Compute the Fourier transform o...)
 
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=== Answer 1  ===
 
=== Answer 1  ===
Write it here.
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Use answer to previous practice problem and the time shifting property.
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<math>\mathfrak{F}\Bigg(s(t-t_0)\Bigg)=e^{j\omega t_0}\mathfrak{F}\Bigg(x(t)\Bigg)</math>
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Therefore,
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<math>\chi(\omega)=e^{j\omega \frac{\pi}{12}}2\pi \delta(\omega-2\pi k)</math>
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--[[User:Cmcmican|Cmcmican]] 20:52, 21 February 2011 (UTC)
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=== Answer 2  ===
 
=== Answer 2  ===
 
Write it here.
 
Write it here.

Revision as of 16:52, 21 February 2011


Practice Question on Computing the Fourier Transform of a Continuous-time Signal

Compute the Fourier transform of the signal

$ x(t) = \cos (2 \pi t+\frac{\pi}{12} )\ $


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Answer 1

Use answer to previous practice problem and the time shifting property.

$ \mathfrak{F}\Bigg(s(t-t_0)\Bigg)=e^{j\omega t_0}\mathfrak{F}\Bigg(x(t)\Bigg) $

Therefore,

$ \chi(\omega)=e^{j\omega \frac{\pi}{12}}2\pi \delta(\omega-2\pi k) $

--Cmcmican 20:52, 21 February 2011 (UTC)

Answer 2

Write it here.

Answer 3

Write it here.


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