--- /dev/null
+\section{4-taps FIR Filter}
+
+\begin{frame}[plain]
+ \vspace{-0.8em}
+ \begin{figure}
+ \centerline{\includegraphics[width=\paperwidth,trim=9mm 4cm 14mm 4cm, clip=true]{fir0.png}}
+ \end{figure}
+\end{frame}
+
+\begin{frame}[plain]
+ \vspace{-0.8em}
+ \begin{figure}
+ \centerline{\includegraphics[width=\paperwidth,trim=9mm 4cm 14mm 4cm, clip=true]{fir1.png}}
+ \end{figure}
+\end{frame}
+
+\begin{frame}[plain]
+ \vspace{-0.8em}
+ \begin{figure}
+ \centerline{\includegraphics[width=\paperwidth,trim=9mm 4cm 14mm 4cm, clip=true]{fir2.png}}
+ \end{figure}
+\end{frame}
\ No newline at end of file