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-rw-r--r--buch/papers/ellfilter/tikz/elliptic_transform2.tikz.tex75
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diff --git a/buch/papers/ellfilter/tikz/elliptic_transform2.tikz.tex b/buch/papers/ellfilter/tikz/elliptic_transform2.tikz.tex
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+++ b/buch/papers/ellfilter/tikz/elliptic_transform2.tikz.tex
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+
+\def\d{0.2}
+\def\n{3}
+\def\nn{2}
+\def\a{2.5}
+
+\begin{tikzpicture}[>=stealth', auto, node distance=2cm, scale=1.2]
+
+ \tikzstyle{zero} = [draw, circle, inner sep =0, minimum height=0.15cm]
+ \tikzstyle{dot} = [fill, circle, inner sep =0, minimum height=0.1cm]
+
+ \tikzset{pole/.style={cross out, draw, minimum size=(0.15cm-\pgflinewidth), inner sep=0pt, outer sep=0pt}}
+
+ \begin{scope}[xscale=3, yscale=3]
+
+ \begin{scope}[]
+ % \onslide<4->{
+ \fill[orange!30, scale=1.735] (0,0) rectangle (\d*\a+0.5, \d/\a+0.5);
+ % }
+ % \onslide<2->{
+ \fill[yellow!30] (0,0) rectangle (\d*\a+0.5, \d/\a+0.5);
+ % }
+
+ \begin{scope}[]
+ \clip(0,0) rectangle (2,1.25);
+ \draw[thick, scale=1, domain=0.1:10, variable=\x, smooth, samples=200] plot ({\d*\x1+0.5}, {\d/\x+0.5});
+ \node at(1.25,0.7) {$K + jK^\prime$ Ortskurve};
+ \end{scope}
+
+ % \onslide<2->{
+ \begin{scope}[blue]
+ \draw[] (0,0) rectangle (\d*\a+0.5, \d/\a+0.5);
+
+
+ \node[pole] at ( \d*\a+0.5, \d/\a+0.5) {};
+ \node[zero] at ( \d*\a+0.5, 0) {};
+
+ \draw[] ( \d*\a+0.5,0) node[anchor=north] {\small $K$};
+ \draw[] (0, \d/\a+0.5) node[anchor=east]{\small $jK^\prime$};
+
+ % \onslide<3->{
+
+ \foreach \i in {1,...,\nn} {
+ \draw[gray, dotted] (\i*\d*\a/\n+\i*0.5/\n, 0) -- (\i*\d*\a/\n+\i*0.5/\n, \d/\a+0.5);
+ }
+
+ \node[dot, gray] at (\d*\a/\n+0.5/\n, \d/\a+0.5) {};
+ \node[above] at (0.5*\d*\a/\n+0.5*0.5/\n, \d/\a+0.5) {\small $K/N$};
+ % }
+ \end{scope}
+ % }
+
+ % \onslide<4->{
+ \begin{scope}[scale=1.735, red]
+ \draw (0,0) rectangle (\d*\a/\n+0.5/\n, \d/\a+0.5);
+ \draw[gray] (0,0) -- (\d*\a/\n+0.5/\n, \d/\a+0.5);
+
+ \node[pole] at ( \d*\a/\n+0.5/\n, \d/\a+0.5) {};
+ \node[zero] at ( \d*\a/\n+0.5/\n, 0) {};
+
+
+ \draw[] ( \d*\a/\n+0.5/\n,0) node[anchor=north] {\small $K_1$};
+ \draw[] (0, \d/\a+0.5) node[anchor=east]{\small $jK_1^\prime$};
+
+ \end{scope}
+ % }
+
+ \draw[gray, ->] (0,-0.25) -- (0,1.25) node[anchor=south]{$\mathrm{Im}$};
+ \draw[gray, ->] (-0.25,0) -- (2,0) node[anchor=west]{$\mathrm{Re}$};
+
+ \end{scope}
+
+\end{scope}
+
+\end{tikzpicture}