42 lines
1.3 KiB
TeX
42 lines
1.3 KiB
TeX
% Author: Dr. Matthias Jung, DL9MJ
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% Year: 2022
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\begin{circuitikz}
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%\tikzstyle{help lines}=[blue!50];
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%\draw[style=help lines] (0,-2) grid (18,8);
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\draw(2,0)
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to [short] ++ (1,0)
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to [twoportsplit, >, l ={\footnotesize Kanalcodierer}] ++(1,0)
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to [twoportsplit, >, l_={\footnotesize Quellencodierer}] ++(3,0)
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to [twoportsplit, l ={\footnotesize Mapper}] ++(1,0) coordinate(c1);
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\draw(c1) ++(0, 0.25) -| ++(0.5, 0.5)
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to [short] ++(0.5,0)
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node[inputarrow] {};
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\draw(c1) ++(0,-0.25) -| ++(0.5,-0.5)
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to [short] ++(0.5,0)
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node[inputarrow] {};
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%% Decoration:
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\draw (5.35,+0.25) node(){\tiny\texttt{0101}};
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\draw (5.65,-0.25) node(){\texttt{01}};
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%
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\draw (3.35,+0.25) node(){\texttt{01}};
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\draw (3.65,-0.25) node(){\tiny\texttt{01+01}};
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%
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\draw[thick] (7+0.3+0.4,0.4-0.4) -- ++(0,-0.4);
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\draw[thick] (7+0.1+0.4,0.2-0.4) -- ++(0.4,0);
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\filldraw (7+0.2+0.4,0.3-0.4) circle (1pt);
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\filldraw (7+0.4+0.4,0.3-0.4) circle (1pt);
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\filldraw (7+0.2+0.4,0.1-0.4) circle (1pt);
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\filldraw (7+0.4+0.4,0.1-0.4) circle (1pt);
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\draw (7.35,+0.25) node(){\texttt{01}};
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% Dashed Block:
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\draw[thick, gray, dashed] (2.25,-1.25) rectangle ++(6.0,2.5);
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\draw[gray] (5.25,1.5) node(){FPGA oder Software};
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\end{circuitikz}
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