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  Draw periodic signal,matlab codes; clear all close all clc t = -2:0.005:2;  %time vector A1=10;%amplitude A2=2; A3=3; x1 = A1*cos(5*pi*t); %1st periodic signal x2=A2*sin(7*pi*t + pi/4); %2nd periodic signal x3=A3*cos(8*pi*t - pi/6); %3rd periodic signal Xt=x1+x2+x3; plot(t,x1,'r-','linewidth',2); hold on plot(t,x2,'g-','linewidth',2); hold on plot(t,x3,'b-','linewidth',2); hold on plot(t,Xt,'k-','linewidth',2); grid on legend('x1','x2','x3','Xt')

  Draw periodic signal matlab codes ; clear all close all clc t = -2:0.005:2;  %time vector A1=10;%amplitude x1 = A1*cos(5*pi*t);                   % 1st periodic signal plot(t,x1,'r-','linewidth',2); legend('x1=10cos(5*pi*t)') grid on % A = 2;                              % Define the amplitude % w = pi;                             % Define the frequency in Hertz % theta = pi/6;                       % Define phase shift % t = -1:0.01:5;                      % Define the time vector % x = A * sin(w * t + theta);         % Compute y(t), the sine wave % plot(t,x)                       ...

  MATLAB GENLİK MODULASYONU KODLARI İNDİRMEK İÇİN TIKLA MATHLAB  DSB Modulation and Demodulation