Mathematics for electricians - Laplace, Fourier and Z-transforms : Fourier transform

Fourier transform
Mathematics for electricians - Laplace, Fourier and Z-transforms

Author : Claude ROUXEL

Publication date: August 10, 2000 | Lire en français

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3. Fourier transform

Under conditions to be specified, the complex function of νreal (e.g. frequency) is associated with the complex function of νreal (e.g. time) f (t ) :
$\begin{matrix} \hat{f} (ν) = F {f (t)} = (F f) (ν) = F f (ν) \end{matrix}$

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