%%Experiment No.4
%Aim:To study and perform fourier series of CT signal
%Name: Anurag R Kados
%Roll NO.: EC2162
%Batch No.: A-5
%Class: SY-A(E&TC)
%Subject: Signal & System
f=500;
c=4/pi;
dt=5.0e-05;
tpts=(4.0e-3/5.0e-5)+1
for n=1:12
    for m=1:tpts
        s1(n,m)=(4/pi)*(1/(2*n-1))*sin((2*n-1)*2*pi*f*dt*(m-1));
    end
end
for m=1:tpts
    a1=s1(:,m);
    a2(m)=sum(a1);
end
f1=a2;
t=0.0:5.0e-5:4.0e-3;
plot(t,f1);
xlabel('Time,S');
ylabel('Amplitude,V');
title('Fourier Series Expansion');

tpts =

    81

Published with MATLAB® R2013a