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feat: basic opamp diagram

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Martin Kennedy 2025-05-04 15:47:57 -04:00
parent f10bd7cfce
commit 18b03097e0
1 changed files with 19 additions and 23 deletions
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40
Final.tex
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@ -77,32 +77,28 @@ Please observe the conference page limits.
\begin{figure}[h]
\caption{test}
\begin{circuitikz}
\node (in_p) at (0,1.5) {$v_p$};
\node (in_n) at (0,0) {$v_n$};
\node (opamp) [plain amp,yscale=1.5,xscale=1.5] at (3,0.75) {};
\node (out) at (6,0.75) {};
\begin{circuitikz}[american voltages]
\node (origin) at (0,0) {$.$};
% Input resistor
\draw (in_p) -- (1.5,1.5) to [R=$R_i$] (1.5,0) -- (in_n);
\node (in_p) at (-0.5,3) {};
\node (ground_in_p) at (-0.75,0) {};
\node (high_in_p) at (-0.75,3) {};
\draw (high_in_p) to[open, v=$v_p$] (ground_in_p);
% Connections to the op-amp
\draw (1.5,1.5) -- (opamp.-);
\draw (1.5,0) -- (opamp.+);
\node (in_n) at (0,1) {};
\node (ground_in_n) at (0,0) {};
\node (high_in_n) at (0,1) {};
\draw (high_in_n) to[open, v=$v_n$] (ground_in_n);
% Dependent voltage source
\node (v_dep_plus) at (4.5,1.5) {$+$};
\node (v_dep_minus) at (4.5,0) {$-$};
\draw (opamp.out) -- (4,0.75) node [right] {$A(v_p - v_n)$};
\draw (4,1.5) -- (v_dep_plus);
\draw (4,0) -- (v_dep_minus);
\draw (v_dep_plus) -- (5,1.5);
\draw (v_dep_minus) -- (5,0);
\node (opamp) [plain amp,yscale=-1.5,xscale=2] at (2,2) {};
\node (opamp_in_p) at (0.75,2.75) {};
\node (opamp_in_n) at (0.75,1.25) {};
\draw (opamp.-) to[short, -*] (opamp_in_n);
\node [below=0.05] at (opamp_in_n) {$-$};
\draw (opamp.+) to[short, -*] (opamp_in_p);
\node [above=0.05] at (opamp_in_p) {$+$};
\draw (opamp_in_p) [R=$R_i$] to (opamp_in_n);
% Output resistor
\draw (5,1.5) -- (5,1) to [R=$R_o$] (5,0.5) -- (5,0);
\draw (5,0.75) -- (out);
\node [right of=out] {$v_{out}$};
\end{circuitikz}
\end{figure}