Espectro De Fourier Del Seno

  • June 2020
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Universidad Politecnica Salesiana

Espectro de fourier del seno (t) tpaso=0.1; ft=sin(4+t); TF=fft(ft); espect=abs(TF) dim= length(ft)*paso; freq=[0:(1/dim):(length(ft)-1)/dim]; plot(freq, espect) axis([-5 15 -5 200]) xlabel('f(HZ)') title('espectro de sen(ft)')

Espectro de fourier del coseno(t) t= -10:0.1:10; paso=0.1; ft=cos(4+t); TF=fft(ft); espect=abs(TF) dim= length(ft)*paso; freq=[0:(1/dim):(length(ft)-1)/dim]; plot(freq, espect) axis([-5 15 -10 150]) xlabel('f(HZ)') title('espectro de cos(ft)')

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