\begin{tikzpicture}[>=stealth', auto, node distance=2cm, scale=1.2, thick] \tikzstyle{zero} = [draw, circle, inner sep =0, minimum height=0.15cm] \tikzset{pole/.style={cross out, draw=black, minimum size=(0.15cm-\pgflinewidth), inner sep=0pt, outer sep=0pt}} \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]{$\mathrm{Re}~z$}; \clip(-4.5,-1.25) rectangle (4.5,1.25); \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) +(0,0.05) -- +(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} \node[zero] at (4,3) (n) {}; \node[anchor=west] at (n.east) {Nullstelle}; \node[pole, below=0.25cm of n] (n) {}; \node[anchor=west] at (n.east) {Polstelle}; \begin{scope}[yshift=-4cm, xscale=0.75] \draw[gray, ->] (-6,0) -- (6,0) node[anchor=west]{$w$}; \draw[ultra thick, ->, purple] (-5, 0) -- (-3, 0); \draw[ultra thick, ->, blue] (-3, 0) -- (-2, 0); \draw[ultra thick, ->, cyan] (-2, 0) -- (0, 0); \draw[ultra thick, ->, darkgreen] (0, 0) -- (2, 0); \draw[ultra thick, ->, orange] (2, 0) -- (3, 0); \draw[ultra thick, ->, red] (3, 0) -- (5, 0); \node[anchor=south] at (-5,0) {$-\infty$}; \node[anchor=south] at (-3,0) {$-1/k$}; \node[anchor=south] at (-2,0) {$-1$}; \node[anchor=south] at (0,0) {$0$}; \node[anchor=south] at (2,0) {$1$}; \node[anchor=south] at (3,0) {$1/k$}; \node[anchor=south] at (5,0) {$\infty$}; \end{scope} \end{tikzpicture}