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-rw-r--r--buch/papers/ellfilter/tikz/sn.tikz.tex105
1 files changed, 52 insertions, 53 deletions
diff --git a/buch/papers/ellfilter/tikz/sn.tikz.tex b/buch/papers/ellfilter/tikz/sn.tikz.tex
index 0546fda..c34b619 100644
--- a/buch/papers/ellfilter/tikz/sn.tikz.tex
+++ b/buch/papers/ellfilter/tikz/sn.tikz.tex
@@ -1,4 +1,4 @@
-\begin{tikzpicture}[>=stealth', auto, node distance=2cm, scale=1.2]
+\begin{tikzpicture}[>=stealth', auto, node distance=2cm, scale=1.2, thick]
\tikzstyle{zero} = [draw, circle, inner sep =0, minimum height=0.15cm]
@@ -6,66 +6,65 @@
\begin{scope}[xscale=0.9, yscale=1.8]
+ \fill[yellow!30] (0,0) rectangle (1, 0.5);
+
\draw[gray, ->] (0,-1.5) -- (0,1.5) node[anchor=south]{$\mathrm{Im}~z$};
\draw[gray, ->] (-5,0) -- (5,0) node[anchor=west]{$\mathrm{Re}~z$};
- \begin{scope}
-
- \clip(-4.5,-1.25) rectangle (4.5,1.25);
-
- \fill[yellow!30] (0,0) rectangle (1, 0.5);
-
- \begin{scope}[xshift=-1cm]
-
- \foreach \i in {-2,...,2} {
- \foreach \j in {-2,...,1} {
- \begin{scope}[xshift=\i*4cm, yshift=\j*1cm]
- \draw[<-, blue!50] (0, 0) -- (0,0.5);
- \draw[<-, cyan!50] (1, 0) -- (0,0);
- \draw[<-, darkgreen!50] (2, 0) -- (1,0);
- \draw[<-, orange!50] (2,0.5) -- (2, 0);
- \draw[<-, red!50] (1, 0.5) -- (2,0.5);
- \draw[<-, purple!50] (0, 0.5) -- (1,0.5);
- \draw[<-, blue!50] (0,1) -- (0,0.5);
- \draw[<-, orange!50] (2,0.5) -- (2, 1);
- \draw[<-, red!50] (3, 0.5) -- (2,0.5);
- \draw[<-, purple!50] (4, 0.5) -- (3,0.5);
- \draw[<-, darkgreen!50] (2, 0) -- (3,0);
- \draw[<-, cyan!50] (3, 0) -- (4,0);
- \end{scope}
- }
- }
- % \pause
- \draw[ultra thick, <-, darkgreen] (2, 0) -- (1,0);
- % \pause
- \draw[ultra thick, <-, orange] (2,0.5) -- (2, 0);
- % \pause
- \draw[ultra thick, <-, red] (1, 0.5) -- (2,0.5);
- % \pause
- \draw[ultra thick, <-, blue] (0, 0) -- (0,0.5);
- \draw[ultra thick, <-, purple] (0, 0.5) -- (1,0.5);
- \draw[ultra thick, <-, cyan] (1, 0) -- (0,0);
- % \pause
-
-
- \foreach \i in {-2,...,2} {
- \foreach \j in {-2,...,1} {
- \begin{scope}[xshift=\i*4cm, yshift=\j*1cm]
- \node[zero] at ( 1, 0) {};
- \node[zero] at ( 3, 0) {};
- \node[pole] at ( 1,0.5) {};
- \node[pole] at ( 3,0.5) {};
- \end{scope}
- }
- }
+ \clip(-4.5,-1.25) rectangle (4.5,1.25);
+
- \end{scope}
+ \begin{scope}[xshift=-1cm]
+
+ \foreach \i in {-2,...,2} {
+ \foreach \j in {-2,...,1} {
+ \begin{scope}[xshift=\i*4cm, yshift=\j*1cm]
+ \draw[<-, thick, blue!50] (0, 0) -- (0,0.5);
+ \draw[<-, thick, cyan!50] (1, 0) -- (0,0);
+ \draw[<-, thick, darkgreen!50] (2, 0) -- (1,0);
+ \draw[<-, thick, orange!50] (2,0.5) -- (2, 0);
+ \draw[<-, thick, red!50] (1, 0.5) -- (2,0.5);
+ \draw[<-, thick, purple!50] (0, 0.5) -- (1,0.5);
+ \draw[<-, thick, blue!50] (0,1) -- (0,0.5);
+ \draw[<-, thick, orange!50] (2,0.5) -- (2, 1);
+ \draw[<-, thick, red!50] (3, 0.5) -- (2,0.5);
+ \draw[<-, thick, purple!50] (4, 0.5) -- (3,0.5);
+ \draw[<-, thick, darkgreen!50] (2, 0) -- (3,0);
+ \draw[<-, thick, cyan!50] (3, 0) -- (4,0);
+ \end{scope}
+ }
+ }
+
+ % \pause
+ \draw[ultra thick, <-, darkgreen] (2, 0) -- (1,0);
+ % \pause
+ \draw[ultra thick, <-, orange] (2,0.5) -- (2, 0);
+ % \pause
+ \draw[ultra thick, <-, red] (1, 0.5) -- (2,0.5);
+ % \pause
+ \draw[ultra thick, <-, blue] (0, 0) -- (0,0.5);
+ \draw[ultra thick, <-, purple] (0, 0.5) -- (1,0.5);
+ \draw[ultra thick, <-, cyan] (1, 0) -- (0,0);
+ % \pause
+
+
+ \foreach \i in {-2,...,2} {
+ \foreach \j in {-2,...,1} {
+ \begin{scope}[xshift=\i*4cm, yshift=\j*1cm]
+ \node[zero] at ( 1, 0) {};
+ \node[zero] at ( 3, 0) {};
+ \node[pole] at ( 1,0.5) {};
+ \node[pole] at ( 3,0.5) {};
+ \end{scope}
+ }
+ }
\end{scope}
- \draw[gray] ( 1,0) +(0,0.1) -- +(0, -0.1) node[inner sep=0, anchor=north] {\small $K$};
- \draw[gray] (0, 0.5) +(0.1, 0) -- +(-0.1, 0) node[inner sep=0, anchor=east]{\small $jK^\prime$};
+
+ \draw[gray] ( 1,0) +(0,0.05) -- +(0, -0.05) node[inner sep=0, anchor=north west] {\small $K$};
+ \draw[gray] (0, 0.5) +(0.1, 0) -- +(-0.1, 0) node[inner sep=0, anchor=south east]{\small $jK^\prime$};
\end{scope}