Question

How does one derive the Fourier transform of the Ramp function?

score 16.2k · Answer 1 · 2016-09-09 16:27:55

16.2k

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How does one derive the Fourier transform of the Ramp function?

Published on 09 Sep 2016 - 16:27

score 1.2k · Answer 2 · 2016-09-10 03:05:32

1.2k

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Fourier Transform of Jacobi Elliptic Functions

Published on 10 Sep 2016 - 3:05

score 180 · Answer 3 · 2026-03-28 10:56:08

180

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Determining signal response of causal system

Published on 28 Mar 2026 - 10:56

score 161 · Answer 4 · 2016-09-10 18:34:41

161

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How to find the Fourier series of the function $\frac{1}{1+x^2}$from $-\pi$ to $0$ and $\frac{-1}{1+x^2}$from$0$ to $\pi$

Published on 10 Sep 2016 - 18:34

score 295 · Answer 5 · 2026-03-28 08:49:25

295

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Plotting phase of $\cos(\omega)$ and $\sin(\omega)$

Published on 28 Mar 2026 - 8:49

score 315 · Answer 6 · 2026-03-29 04:34:36

315

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2pi factor in proof - does it depend on definition of the Fourier transform?

Published on 29 Mar 2026 - 4:34

score 786 · Answer 7 · 2026-03-28 20:03:49

786

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Fourier transform of a confluent hypergeometric function

Published on 28 Mar 2026 - 20:03

score 44 · Answer 8 · 2026-04-02 15:05:59

44

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Showing Fourier transform of $f$ is in $L_1$

Published on 02 Apr 2026 - 15:05

score 4.4k · Answer 9 · 2016-09-13 20:40:20

4.4k

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Fourier transform of $ h(x)=f(ax-b)??$

Published on 13 Sep 2016 - 20:40

score 45 · Answer 10 · 2026-04-02 15:03:30

45

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Discrete fourier transform on $\mathbb{Z}/N\mathbb{Z}$ vanishing on an interval of size at least $\sqrt{N}$

Published on 02 Apr 2026 - 15:03

score 3.2k · Answer 11 · 2026-03-28 08:48:19

3.2k

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Plotting angle/phase of DTFT

Published on 28 Mar 2026 - 8:48

score 81 · Answer 12 · 2026-04-02 15:04:40

81

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If $|a-b| \geq \sqrt{N}$ for every $a \neq b \in \text{supp}(\hat{f})$, what can we say about $f : \mathbb{Z}/N\mathbb{Z} \to \mathbb{C}?$

Published on 02 Apr 2026 - 15:04

score 358 · Answer 13 · 2026-03-29 12:30:12

358

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Heisenberg's inequality for the Fourier transform on finite fields

Published on 29 Mar 2026 - 12:30

score 75 · Answer 14 · 2016-09-15 06:36:01

75

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Fourier Transform of $\exp{(ax(1-\log x ))}$

Published on 15 Sep 2016 - 6:36

score 2.4k · Answer 15 · 2016-09-15 07:27:14

2.4k

Views

Basis of $L^2(\mathbb R)$ and Fourier transform.

Published on 15 Sep 2016 - 7:27

List Question

How does one derive the Fourier transform of the Ramp function?

Fourier Transform of Jacobi Elliptic Functions

Determining signal response of causal system

How to find the Fourier series of the function $\frac{1}{1+x^2}$from $-\pi$ to $0$ and $\frac{-1}{1+x^2}$from$0$ to $\pi$

Plotting phase of $\cos(\omega)$ and $\sin(\omega)$

2pi factor in proof - does it depend on definition of the Fourier transform?

Fourier transform of a confluent hypergeometric function

Showing Fourier transform of $f$ is in $L_1$

Fourier transform of $ h(x)=f(ax-b)??$

Discrete fourier transform on $\mathbb{Z}/N\mathbb{Z}$ vanishing on an interval of size at least $\sqrt{N}$

Plotting angle/phase of DTFT

If $|a-b| \geq \sqrt{N}$ for every $a \neq b \in \text{supp}(\hat{f})$, what can we say about $f : \mathbb{Z}/N\mathbb{Z} \to \mathbb{C}?$

Heisenberg's inequality for the Fourier transform on finite fields

Fourier Transform of $\exp{(ax(1-\log x ))}$

Basis of $L^2(\mathbb R)$ and Fourier transform.

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