Generation of Normal Sinusoidal, Discrete Sinusoidal, Under Damped and Over Damped Signals using MATLAB

 MATLAB Codes

Basics of Matlab

Generation of Normal Sinusoidal, Discrete Sinusoidal, Under Damped and Over Damped Signals using MATLAB

Generation of Normal Sinusoidal Signal

Matlab Code:

f=1;

w=2*pi*f;

t=0:0.01:10;

y=sin(w*t);

plot(t,y);

xlabel('time in sec');

ylabel('amplitude in cm');

title('Normal Sinusoidal Signal');

grid on;

 

Generation of Discrete Sinusoidal Signal

 Matlab Code

f=1;

w=2*pi*f;

t=0:0.01:10;

y=sin(w*t);

stem(t,y);

xlabel('time in sec');

ylabel('amplitude in cm');

tile('Discrete Sinusoidal Signal');

grid on;

 

 Generation of Under Damped Signal

Mat lab Code 

a=0.5;

t=0:0.01:10;

y=exp(-a*t);

plot(t,y);

xlabel('time in sec');

ylabel('amplitude in cm');

title('Under Damped Signal');

grid on;

 Generation of Over Damped Signal

Mat lab Code:

a=0.5;

t=0:0.01:10;

y=exp(a*t);

plot(t,y);

xlabel('time in sec');

ylabel('amplitude in cm');

title('Over Damped Signal');

grid on;

 

 

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