File:Bessel 3rd-order poles.svg

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Original file ‎(SVG file, nominally 245 × 223 pixels, file size: 48 KB)

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English: The poles (x's) of the 3rd-order Bessel filter represented by H(s)=\frac{15}{s^3+6s^2+15s+15
}
Date
Source self made in matlab: plot(roots([1,6,15,15]), 'x');
Author Dicklyon

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Date/TimeThumbnailDimensionsUserComment
current11:35, 28 October 2013Thumbnail for version as of 11:35, 28 October 2013245 × 223 (48 KB)Osfd (talk | contribs)* circles to crosses * coordinates of the roots
03:10, 8 October 2013Thumbnail for version as of 03:10, 8 October 2013512 × 480 (13 KB)Dicklyon (talk | contribs)restore versus with poles as crosses, as is conventional and as it says in article caption
13:55, 28 September 2013Thumbnail for version as of 13:55, 28 September 2013356 × 268 (25 KB)Osfd (talk | contribs)improved quality conversion from pdf to svg
12:02, 28 September 2013Thumbnail for version as of 12:02, 28 September 2013285 × 214 (17 KB)Osfd (talk | contribs)Quality enhancement: * labels added * background grid
05:27, 27 August 2009Thumbnail for version as of 05:27, 27 August 2009512 × 480 (13 KB)Dicklyon (talk | contribs){{Information |Description={{en|1=The poles (x's) of the 3rd-order Bessel filter represented by H(s)=\frac{15}{s^3+6s^2+15s+15}}} |Source=self made in matlab: plot(roots([1,6,15,15]), 'x'); |Author=Dicklyon |Date=Aug 2009 |Permission= |other_versions= }}

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