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\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, minimum size=(0.15cm-\pgflinewidth), inner sep=0pt, outer sep=0pt}}
\begin{scope}[xscale=1, yscale=1.5]
\begin{scope}[]
\fill[orange!25] (0,0) rectangle (1.5, 0.75);
\fill[yellow!50] (0,0) rectangle (0.5, 0.25);
\draw[gray, ->] (0,-0.75) -- (0,1.25) node[anchor=south]{$\mathrm{Im}~z$};
\draw[gray, ->] (-1.75,0) -- (1.75,0) node[anchor=west]{$\mathrm{Re}~z$};
\draw[gray] ( 0.5,0) +(0,0.05) -- +(0, -0.05) node[inner sep=0, anchor=north] {\small $K$};
\draw[gray] (0, 0.25) +(0.05, 0) -- +(-0.05, 0) node[inner sep=0, anchor=east]{\small $jK^\prime$};
% \draw[gray] ( 1.5,0) +(0,0.05) -- +(0, -0.05) node[inner sep=0, anchor=north] {\small $K_1$};
% \draw[gray] (0, 0.75) +(0.05, 0) -- +(-0.05, 0) node[inner sep=0, anchor=east]{\small $jK_1^\prime$};
\clip(-1.6,-0.6) rectangle (1.6,1.6);
\begin{scope}[xscale=0.5, yscale=0.25, blue]
\foreach \i in {-1,...,1} {
\foreach \j in {-1,...,2} {
\begin{scope}[xshift=\i*2cm, yshift=\j*2cm]
\node[zero] at ( 1, 0) {};
\node[zero] at ( -1, 0) {};
\node[pole] at ( 1,1) {};
\node[pole] at ( -1,1) {};
\end{scope}
}
}
\end{scope}
\node at (0,2) {$\cd \left(N~K_1~z , k_1 \right)$};
\node at (0,2) {$w= \cd(z K, k)$};
\draw[scale=0.2, domain=0.02:5, variable=\x, red] plot ({\x1+3}, {1/\x+2});
\end{scope}
\begin{scope}[xshift=5cm]
\fill[orange!50] (0,0) rectangle (1.5, 0.75);
\fill[yellow!25] (0,0) rectangle (0.5, 0.25);
\draw[gray, ->] (0,-0.75) -- (0,1.25) node[anchor=south]{$\mathrm{Im}~z$};
\draw[gray, ->] (-1.75,0) -- (1.75,0) node[anchor=west]{$\mathrm{Re}~z$};
% \draw[gray] ( 0.5,0) +(0,0.05) -- +(0, -0.05) node[inner sep=0, anchor=north] {\small $K$};
% \draw[gray] (0, 0.25) +(0.05, 0) -- +(-0.05, 0) node[inner sep=0, anchor=east]{\small $jK^\prime$};
\draw[gray] ( 0.5,0) +(0,0.05) -- +(0, -0.05) node[inner sep=0, anchor=north] {\small $K_1$};
\draw[gray] (0, 0.75) +(0.05, 0) -- +(-0.05, 0) node[inner sep=0, anchor=east]{\small $jK_1^\prime$};
\clip(-1.6,-0.6) rectangle (1.6,1.6);
\begin{scope}[xscale=0.5, yscale=0.75, red]
\foreach \i in {-1,...,1} {
\foreach \j in {-1,...,0} {
\begin{scope}[xshift=\i*2cm, yshift=\j*2cm]
\node[zero] at ( 1, 0) {};
\node[zero] at ( -1, 0) {};
\node[pole] at ( 1,1) {};
\node[pole] at ( -1,1) {};
\end{scope}
}
}
\end{scope}
\end{scope}
\end{scope}
\end{tikzpicture}
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