1 \section{4-taps FIR Filter}
6 \centerline{\includegraphics[width=\paperwidth,trim=9mm 4cm 14mm 4cm, clip=true]{fir0.png}}
13 \centerline{\includegraphics[width=\paperwidth,trim=9mm 4cm 14mm 4cm, clip=true]{fir1.png}}
20 \centerline{\includegraphics[width=\paperwidth,trim=9mm 4cm 14mm 4cm, clip=true]{fir2.png}}