% Author: Prof. Dr. Matthias Jung, DL9MJ
% Year: 2026
\begin{circuitikz}
    \draw(0,-0.25)
        node [](){\textbf{a.}};
    \draw(3,-0.25)
        node [](){\textbf{b.}};
    \draw(0,0) 
        to [C, l=$C$, o-] ++(0,1) 
        to [american inductor, l=$L$, -o] ++(0,1)
        to [open]++(2,0)
        to [short] ++(2,0)
        to [american inductor, l=$L$] ++(0,-2)
        to [short, name={h1}] ++(-2,0)
        to [C, l=$C$] ++(0,2);
\end{circuitikz}