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If $x[n]=\{1,2,1,2\}$, determine $X[K]$ using DIF FFT?
written 23 months ago by gravatar for prajapatijaimin prajapatijaimin • 3.2k •   modified 23 months ago
discrete time signal processing
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written 23 months ago by gravatar for prajapatijaimin prajapatijaimin • 3.2k

Solution:

If $x(n)=\{;, 2,1,2\}$, Determine $x[k]$ using DEF-FFT,

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$$x(k)=\{6,0,-2,0\}$$
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