% Author: Dr. Matthias Jung, DL9MJ % Year: 2022 % TF319-1 \begin{circuitikz} \draw (0,0) to [variable capacitor, tunable end arrow={Bar}] ++(0,2) to [american inductor, -*] ++(1.5,0) coordinate(n1) to [short] ++(1,0); \draw (0,0) to [short,-*] ++(1.5,0) coordinate(n2) to [short] ++(1,0); \draw[draw=black] (2.5,-0.5) rectangle ++(1.5,3); \draw (3.25,1.0) node () {RX}; \draw(n1) node[antenna]{}; \draw(n2) node[ground]{}; \draw(-2,1.5) node {Auf das}; \draw(-2,1.0) node {Störsignal}; \draw(-2,0.5) node {abgestimmt}; \draw [-{Triangle}] (-1.1,1) -- ++(0.6,0); \end{circuitikz}