No higher resolution available.
Fourier_series_and_transform.gif (300 × 240 pixels, file size: 272 KB, MIME type: image/gif, looped, 93 frames, 37 s)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Function s(t) (in red) is an approximation of a square wave formed from just 6 sine functions of different amplitudes and harmonically-related frequencies. Their summation is called a Fourier series. The Fourier transform, F(w) (in blue), which depicts amplitude vs frequency, reveals the 6 frequencies and their amplitudes. |
| Date | |
| Source | File:Fourier transform time and frequency domains (small).gif |
| Author | Lucas Vieira |
Licensing
 
|
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public ___domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
|
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:22, 19 September 2013 | | 300 × 240 (272 KB) | Bob K | Add subscript "6" to designate the number of Fourier components. |
| 16:51, 19 September 2013 |  | 300 × 240 (271 KB) | Bob K | User created page with UploadWizard |
File usage
The following 3 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on cy.wikipedia.org
- Usage on el.wikipedia.org
- Usage on en.wikiversity.org
- Usage on eo.wikipedia.org
- Usage on fa.wikipedia.org
- Usage on he.wikipedia.org
- Usage on hr.wikipedia.org
- Usage on hy.wikipedia.org
- Usage on id.wikipedia.org
- Usage on ko.wikipedia.org
- Usage on pl.wikipedia.org
- Usage on sv.wikipedia.org
- Usage on tr.wikipedia.org
- Usage on www.wikidata.org
- Usage on zh-yue.wikipedia.org
