chore: add plot

ZM_03.tex

@@ -14,6 +14,8 @@
 \usepackage{hyperxmp}
 \usepackage[affil-it]{authblk}
 \usepackage{enumitem}
+\usepackage{pgfplots}
+\pgfplotsset{width=1.0\textwidth}
 \usepackage{graphicx}
 \graphicspath{ {./img/} }
 
@@ -111,6 +113,43 @@ Vyvedené elektrody se nazývají emitor, báze, kolektor.
     vytvoří graf (výstupní charakteristika).
 \end{enumerate}
 
+\begin{figure}[!hbt]
+\centering
+\begin{tikzpicture}
+\begin{axis}[
+    xlabel={$U_{CE}$ [V]},
+    ylabel={$I_c$ [mA]},
+    xmin=0, xmax=2.5,
+    ymin=0, ymax=7,
+    xtick={0,0.5,1,1.5,2},
+    ytick={0,1,2,3,4,5,6,7},
+    legend pos=south east,
+    ymajorgrids=true,
+    grid style=dashed,
+]
+
+    \addplot[
+    color=blue,
+    mark=halfcircle*,
+    ]
+    coordinates {
+    (0,0)(0.05,0.093)(0.1,0.694)(0.15,2.05)(0.2,2.812)(0.25,2.971)(0.275,2.989)(0.3,2.996)(0.4,3)(1,3)(2,3)
+    };
+    \addlegendentry{$I_b$ = 20{\textmu}A}
+    \addplot[
+    color=orange,
+    mark=halfcircle*,
+    ]
+    coordinates {
+    (0,0)(0.05,0.188)(0.1,1.338)(0.15,4.1)(0.2,5.625)(0.25,5.943)(0.275,5.978)(0.3,5.992)(0.4,6)(1,6)(2,6)
+    };
+    \addlegendentry{$I_b$ = 40{\textmu}A}
+
+\end{axis}
+\end{tikzpicture}
+\caption{Výstupní charakteristika NPN tranzistoru}
+\end{figure}
+
 \newpage
 
 \section{Zapojení bipolárního tranzistoru ve funkci spínače}