multiply a sawtooth wave form and sin wave together

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Andrew Bills
Andrew Bills il 12 Apr 2019
Commentato: Andrew Bills il 13 Apr 2019
Me and my friend are trying to multiply the sawtooth wave form and sin wave together. could someone help us with this command below is a photo of the multisim file we are try to recreate in matlab.
x = sawtooth(2*pi*50*t);
x1 = sin(pi/4*t+pi/2);
z=x.*x1;

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Mark Sherstan
Mark Sherstan il 12 Apr 2019
You just need to define a time array. This should work for you:
t = 0:pi/12:2*pi;
x = sawtooth(2*pi*50*t);
x1 = sin(pi/4*t+pi/2);
z=x.*x1;
plot(t,x,t,x1,t,z)
legend('sawtooth','sine wave','combined')
  1 Commento
Andrew Bills
Andrew Bills il 13 Apr 2019
Thank you so much. The website stack overflow is useless. I'm so thankfull for other fourms.

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