MAKE A MEME View Large Image Elliptic Filter s-Plane Response (8th Order, Detail).svg elliptic filter Values less than 0 0001 are black; greater than 10 are in white 1 05 0 5 and <sub>0</sub> 1 own Inductiveload date Mathematica Code <pre><nowiki> xp2xi_ Module g num ...
View Original:Elliptic Filter s-Plane Response (8th Order, Detail).svg (480x460)
Download: Original    Medium    Small Thumb
Courtesy of:commons.wikimedia.org More Like This
Keywords: Elliptic Filter s-Plane Response (8th Order, Detail).svg elliptic filter Values less than 0 0001 are black; greater than 10 are in white 1 05 0 5 and <sub>0</sub> 1 own Inductiveload date Mathematica Code <pre><nowiki> xp2xi_ Module g num den g Sqrt4 xi 2 + 4 xi 2 xi 2 - 1 2/3 ; num 2 xi 2 Sqrtg; den Sqrt8 xi 2 xi 2 + 1 + 12 g xi 2 - g 3 - Sqrtg 3; num/den; xz2xi_ xi 2/xp2xi; txi_ Sqrt1 - 1/xi 2; Use particular values for low-order functions r1xi_ x_ x; r2xi_ x_ txi + 1 x 2 - 1 / txi - 1 x 2 + 1 ; r3xi_ x_ x 1 - xp2xi x 2 - xz2xi / 1 - xz2xi x 2 - xp2xi ; Use nesting property for higher-degree functions r4xi_ x_ r2r2xi xi r2xi x; r8xi_ x_ r4r2xi xi r2xi x; ellgainxi_ w_ w0_ ep_ 1/Sqrt1 + ep 2 r8xi w/w0 2; DensityPlot w0 1; ep 0 5; xi 1 05; min 0 0001; max 10; LogAbs ellgainxi sig + I w w0 I ep sig -0 15 0 15 w 0 9 1 2 PlotRange -> Logmin Logmax PlotPoints -> 100 ColorFunction -> GrayLevel ClippingStyle -> Black White Frame -> False ImageSize -> 2000 </nowiki></pre> Elliptic filters Pole-zero plots
Terms of Use   Search of the Day