ASN6c - Fourier Transform property: Value at origin: Difference between revisions
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Jodi.Hodge (talk | contribs) (New page: == Value at Origin == This Fourier Transform property says <math>s(0)</math> transforms to <math>\int_{-\infty}^{\infty} S(f) df</math> <math>s(0)= S(f)|_{f=0} = \int_{-\infty}^{\infty}...) |
Jodi.Hodge (talk | contribs) |
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<math>s(0)= S(f)|_{f=0} = \int_{-\infty}^{\infty} s(t)e^{- j 2 \pi f t} dt = \int_{-\infty}^{\infty} s(t) dt</math> |
<math>s(0)= S(f)|_{f=0} = \int_{-\infty}^{\infty} s(t)e^{- j 2 \pi f t} dt = \int_{-\infty}^{\infty} s(t) dt</math> |
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And <math> \int_{-\infty}^{\infty} s(t) dt</math> in time transforms in frequency to <math>\int_{-\infty}^{\infty} S(f) df</math> |
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The result is <math>s(0)</math> transforms to <math>\int_{-\infty}^{\infty} S(f) df</math> |
Revision as of 02:25, 30 November 2009
Value at Origin
This Fourier Transform property says transforms to
And in time transforms in frequency to
The result is transforms to