27 lines
1.1 KiB
TeX
27 lines
1.1 KiB
TeX
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\tikzset{block/.default={0.8cm}{0.6cm}}
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\tikzset{addb/.append style={scale=0.7}}
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\tikzset{node distance=0.6}
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\def\cdist{0.7}
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\definecolor{T}{rgb}{0.230, 0.299, 0.754}%
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\definecolor{S}{rgb}{0.706, 0.016, 0.150}%
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\begin{tikzpicture}
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\node[addb={+}{}{}{}{-}] (addfb) at (0, 0){};
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\node[block, left=of addfb] (Kr){${H_H}^{-1}$};
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\node[block, right=of addfb] (K){$G^{-1} {H_L}^{-1} H_H$};
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\node[block, right=of K] (G){$G^\prime$};
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\node[addb={+}{}{}{}{}, right=of G] (adddy){};
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\node[addb={+}{}{}{}{}, below right=0.7 and 0.3 of adddy] (addn) {};
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\draw[->] (addfb.east) -- (K.west) node[above left]{};
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\draw[->] (K.east) -- (G.west) node[above left]{$u$};
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\draw[->] (G.east) -- (adddy.west);
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\draw[<-] (addn.east) -- ++(\cdist, 0) coordinate[](endpos) node[above left]{$n$};
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\draw[->] (G-|addn)node[branch]{} -- (addn.north);
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\draw[->] (adddy.east) -- (G-|endpos) node[above left]{$y$};
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\draw[<-] (Kr.west) -- ++(-\cdist, 0) node[above right]{$r$};
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\draw[->] (Kr.east) -- (addfb.west);
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\draw[->] (addn.west) -| (addfb.south);
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\draw[<-] (adddy.north) -- ++(0, \cdist) node[below right]{$d_y$};
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\end{tikzpicture}
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