Can someone help me with the square wave plot here?

Question

TBiggs 2023-1-19

评论： TBiggs 2023-1-19

I've outlined most of my code below, but I'm having issues getting my plot to display the correct time scale.

Any help would be appreciated!

function funPulseTrainPlot(N,T,D,A)

clc

t = linspace(0,T,N*T);% create time vector

x = A*square(t/T*2*pi, D);% create pulse train signal

plot(t, x);

%xlim([0 40]);

xlabel('Time (sec)');

ylabel('Amplitude');

title(['Pulse Train with N = ' num2str(N) ', D = ' num2str(D) ', A = ' num2str(A) ', T = ' num2str(T) ' sec']);

end

Answer 1

prasanth s 2023-1-19

T=12;
N=3;
D=25;
A=3;
t= 0:0.001:1;
x = A*((1+square(2*pi*N*t,D))/2);
t2=t*T*N;
plot(t2, x);

TBiggs 2023-1-19

Thank you, this was very close to what I was trying to do!