diff --git a/03-fpga-lab-04-report.tex b/03-fpga-lab-04-report.tex
index e3e7b61..c5a4d31 100644
--- a/03-fpga-lab-04-report.tex
+++ b/03-fpga-lab-04-report.tex
@@ -141,7 +141,16 @@
 
 \begin{figure}[H]
   \centering
-  \includegraphics[width=0.9\textwidth]{03-fpga-lab-04-02-unoverflow.png}
+  \begin{subfigure}[b]{0.48\textwidth}
+    \centering
+    \includegraphics[width=\textwidth]{03-fpga-lab-04-02-unoverflow.png}
+    \caption{ }
+  \end{subfigure}
+  \begin{subfigure}[b]{0.9\textwidth}
+    \centering
+    \includegraphics[width=\textwidth]{03-fpga-lab-04-02-phase-sin.png}
+    \caption{ }
+  \end{subfigure}
   \caption{Смена фазы выходного сигнала}
   \label{pic:unoverflow}
 \end{figure}
@@ -149,7 +158,7 @@
 \begin{figure}[H]
   \centering
   \includegraphics[width=0.9\textwidth]{03-fpga-lab-04-02-unover-model.png}
-  \caption{Переполнение значения регистра}
+  \caption{Моделирование переполнения значения регистра}
   \label{pic:unover-model}
 \end{figure}
 
diff --git a/pics/03-fpga-lab-04-02-phase-sin.png b/pics/03-fpga-lab-04-02-phase-sin.png
new file mode 100644
index 0000000..0e2a098
Binary files /dev/null and b/pics/03-fpga-lab-04-02-phase-sin.png differ