MAKE A MEME View Large Image Elliptic Filter Response (4th Order, Detail).svg elliptic filter detail of the transistion band Also shown is the maximum extent of the passband ripples where is the ripple factor and L<sub>n</sub> is the discrimination factor own ...
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Keywords: Elliptic Filter Response (4th Order, Detail).svg elliptic filter detail of the transistion band Also shown is the maximum extent of the passband ripples where is the ripple factor and L<sub>n</sub> is the discrimination factor own Inductiveload 2009-01-29 Mathematica Code <pre><nowiki> xp2zeta_ Module g num den g Sqrt4 zeta 2 + 4 zeta 2 zeta 2 - 1 2/3 ; num 2 zeta 2 Sqrtg; den Sqrt8 zeta 2 zeta 2 + 1 + 12 g zeta 2 - g 3 - Sqrtg 3; num/den ; xz2zeta_ zeta 2/xp2zeta; tzeta_ Sqrt1 - 1/zeta 2; r1zeta_ x_ x; r2zeta_ x_ tzeta + 1 x 2 - 1 / tzeta - 1 x 2 + 1 ; r3zeta_ x_ x 1 - xp2zeta x 2 - xz2zeta / 1 - xz2zeta x 2 - xp2zeta ; r4zeta_ x_ Module num den num 1 + tzeta 1 + Sqrttzeta 2 x 4 - 2 1 + tzeta 1 + Sqrttzeta x 2 + 1; den 1 + tzeta 1 - Sqrttzeta 2 x 4 - 2 1 + tzeta 1 - Sqrttzeta x 2 + 1; num/den ; ellgainxi_ w_ w0_ ep_ 1/Sqrt1 + ep 2 r4xi w/w0 2; Plot ellgain1 05 w 1 0 5 w 0 3 </nowiki></pre> Elliptic filters
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