File:Richards transform of Chebyshev filter.svg
![File:Richards transform of Chebyshev filter.svg](https://upload.wikimedia.org/wikipedia/commons/thumb/3/38/Richards_transform_of_Chebyshev_filter.svg/664px-Richards_transform_of_Chebyshev_filter.svg.png?20240627150017)
Size of this PNG preview of this SVG file: 664 × 316 pixels. Other resolutions: 320 × 152 pixels | 640 × 305 pixels | 1,024 × 487 pixels | 1,280 × 609 pixels | 2,560 × 1,218 pixels.
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editDescriptionRichards transform of Chebyshev filter.svg |
English: Response of fifth order w:Chebyshev filter before and after applying w:Richards' transformation. |
Date | |
Source | Self created using Inkscape |
Author | SpinningSpark |
Licensing
edit![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Courtesy Spinningspark at Wikipedia
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Coding
editPython code used to generate this image;
# For discrete circuit
y=1/sqrt(1+0.3*(16*x**5-20*x**3+5*x)**2)
# For distributed circuit after Richards' transformation
y=1/sqrt(1+0.3*(16*tan(pi*x/4)**5-20*tan(pi*x/4)**3+5*tan(pi*x/4))**2)
Original upload log
editThe original description page was here. All following user names refer to en.wikipedia.
- 2023-12-14 08:49 Minorax 664×316× (37736 bytes) fix // Editing SVG source code using [[c:User:Rillke/SVGedit.js]]
- 2016-01-17 16:04 Spinningspark 664×316× (37874 bytes) {{Information |Description=Response of fifth order [[Chebyshev filter]] before and after applying [[Richards' transformation]]. |Source=Self created using Inkscape |Date=17th January 2016 |Author=~~~ |other_versions= }} == Licensing == {{cc-by-sa-3.0|...
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:00, 27 June 2024 | ![]() | 664 × 316 (37 KB) | OgreBot (talk | contribs) | (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2023-12-14 08:49:40 by Minorax |
16:04, 17 January 2016 | ![]() | 664 × 316 (37 KB) | Spinningspark (talk | contribs) | {{Information |Description=Response of fifth order Chebyshev filter before and after applying Richards' transformation. |Source=Self created using Inkscape |Date=17th January 2016 |Author=~~~ |other_versions= }} == Licensing == {{cc-by-sa-3.0|... |
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Height | 315.91541 |