% Author: Dr. Matthias Jung, DL9MJ
% Year: 2020
\begin{circuitikz}
    \draw(0,0) 
        node [qgeneratorshape, t={G}](gen){};
    \draw(gen.east)
        to [short, name={h1}] ++(1,0) node[inputarrow](){}
        node[phaseshiftershape, anchor=west](phi){};
    \draw(phi.east)
        to [short, name={h2}] ++(1,0) node[inputarrow](){}
        node[lowpassshape, anchor=west](low){};
    \draw(low.east)
        to [short, name={h3}] ++(1,0) node[inputarrow](){}
        node[twoportshape, t={VCO}, anchor=west](vco){};
    \draw(vco.east)
        to [short, name={h4}, -o] ++(1,0)
        node[anchor=south east, rotate=90](){Utgång};

    % Bogen
    \draw(vco.south) 
        to [short] ++(0,-2) coordinate(h5)
        to [twoport,>, t={:n}] (h5-|phi.south)
        to [short] (phi.south)
        node [inputarrow, rotate=90](){};

    % Taps
    \draw(h1.center)
        to [short, *-o] ++(0,1)
        node[anchor=south](){A};

    \draw(h5-|h3)
        to [short, *-o] ++(0,1)
        node[anchor=south](){C};
        
    \draw(h5-|h2)
        to [short, *-o] ++(0,1)
        node[anchor=south](){B};
\end{circuitikz}