chore: add plot1 + refactor axis {x,y}ticks

ZM_03.tex

@@ -80,6 +80,42 @@ Vyvedené elektrody se nazývají emitor, báze, kolektor.
     vytvoří graf (vstupní charakteristika).
 \end{enumerate}
 
+\newpage
+\subsection{Graf}
+\begin{figure}[!hbt]
+\centering
+\begin{tikzpicture}
+\begin{axis}[
+    xlabel={$U_{BE}$ [V]},
+    ylabel={$I_b$ [mA]},
+    xmin=0, xmax=0.7,
+    ymin=0, ymax=0.25,
+    xtick={0,0.1,0.2,0.4,0.5,0.55,0.6,0.65,0.7,0.8},
+    ytick={0,0.05,0.1,0.15,0.2,0.225,0.25},
+    legend pos=north west,
+    ymajorgrids=true,
+    grid style=dashed,
+    line width=1.0pt,
+    mark size=2.0pt,
+]
+
+    \addplot[
+    color=blue,
+    dash pattern=on 1pt off 3pt on 3pt off 3pt,
+    mark=*,
+    mark options={solid},
+    smooth
+    ]
+    coordinates {
+    (0,0)(0.2,0)(0.4,0)(0.5,0)(0.55,0.001)(0.6,0.008)(0.62,0.0192)(0.65,0.0568)(0.665,0.097)(0.672,0.128)(0.686,0.22)
+    };
+    \addlegendentry{$U_{CE}=\{1,2\}V$}
+
+\end{axis}
+\end{tikzpicture}
+\caption{Vstupní charakteristika NPN tranzistoru}
+\end{figure}
+
 \newpage
 
 \section{Měření převodové charakteristiky bipolárního tranzistoru}
@@ -105,10 +141,10 @@ Vyvedené elektrody se nazývají emitor, báze, kolektor.
 \begin{axis}[
     xlabel={$I_b$ [{\textmu}A]},
     ylabel={$I_C$ [mA]},
-    xmin=0, xmax=50,
+    xmin=0, xmax=60,
-    ymin=0, ymax=7.5,
+    ymin=0, ymax=8,
     xtick={0,10,20,30,40,50},
-    ytick={0,1,2,3,4,5,6,7},
+    ytick={0,1,2,3,4,5,6,7,7.5,8},
     legend pos=south east,
     ymajorgrids=true,
     grid style=dashed,
@@ -126,7 +162,7 @@ Vyvedené elektrody se nazývají emitor, báze, kolektor.
     coordinates {
         (0,0)(2,0.3)(4,0.6)(8,1.2)(11,1.65)(13,1.95)(15,2.25)(16,2.4)(21,3.15)(25,3.75)(31,4.65)(35,5.25)(37,5.55)(40,6)(50,7.5)
     };
-    \addlegendentry{$I_{c_{1,2}}$ [mA], $U_{CE}=\{1,2\}V$}
+    \addlegendentry{$U_{CE}=\{1,2\}V$}
 
 \end{axis}
 \end{tikzpicture}
@@ -157,7 +193,7 @@ Vyvedené elektrody se nazývají emitor, báze, kolektor.
     ylabel={$I_c$ [mA]},
     xmin=0, xmax=2.5,
     ymin=0, ymax=7,
-    xtick={0,0.5,1,1.5,2},
+    xtick={0,0.15,0.3,0.5,1,1.5,2,2.5},
     ytick={0,1,2,3,4,5,6,7},
     legend pos=south east,
     ymajorgrids=true,