Program:
t=0:.001:10;
x=sin(2*pi*t);
subplot(4,4,1)
plot(t,x)
xlabel('time')
ylabel('amp')
title('sine continuous')
n=0:0.01:10;
x=sin(2*pi*n);
subplot(4,4,2)
stem(n,x)
xlabel('time')
ylabel('amp')
title('sine discrete')
t=-1:.0005:1;
x=cos(2*pi*t);
subplot(4,4,3)
plot(t,x)
xlabel('time')
ylabel('amp')
title('cos continuous')
n=-1:.005:1;
x=sin(2*pi*n);
subplot(4,4,4)
stem(n,x)
xlabel('time')
ylabel('amp')
title('cos discrete')
t=-10:.01:10;
ui=zeros(size(t));
ui(t>=0)=1
subplot(4,4,5)
plot(t,ui)
xlabel('time')
ylabel('amp')
title('unit step conti')
t=-10:1:10;
ui=zeros(size(t));
ui(t>=0)=1
subplot(4,4,6)
stem(t,ui)
xlabel('time')
ylabel('amp')
title('unit step dis')
t=-5:0.01:5;
ui=zeros(size(t));
ui(t==0)=1
subplot(4,4,7)
plot(t,ui)
xlabel('time')
ylabel('amp')
title('unit pulse conti')
t=-10:0.01:10;
ui=zeros(size(t));
ui(t==0)=1
subplot(4,4,8)
stem(t,ui)
xlabel('time')
ylabel('amp')
title('unit pulse dis')
t=-5:0.01:5;
x=exp(t);
subplot(4,4,9)
plot(t,x)
xlabel('time')
ylabel('amp')
title('exp conti')
t=-5:1:5;
x=exp(t);
subplot(4,4,10)
stem(t,x)
xlabel('time')
ylabel('amp')
title('exp dis')
t=-10:1:10;
r=t;
subplot(4,4,11)
plot(t,r)
xlabel('time')
ylabel('amp')
title('ramp')
n=0:1:10;
r=n;
subplot(4,4,12)
stem(n,r)
xlabel('time')
ylabel('amp')
title('ramp')
t=-5:0.5:5;
x=(exp(i*t)-exp(-(i*t)))/(2*i);
subplot(4,4,13)
plot(t,x)
xlabel('time')
ylabel('amp')
title('exp sin')
n=-5:0.5:5;
x=(exp(i*n)-exp(-(i*n)))/(2*i);
subplot(4,4,14)
stem(n,x)
xlabel('time')
ylabel('amp')
title('exp sin dis')
t=-5:0.5:5;
x=(exp(i*t)+exp(-(i*t)))/(2);
subplot(4,4,15)
plot(t,x)
xlabel('time')
ylabel('amp')
title('exp cos')
n=-5:0.5:5;
x=(exp(i*n)+exp(-(i*n)))/(2);
subplot(4,4,16)
stem(n,x)
xlabel('time')
ylabel('amp')
title('exp cos dis')
Output Waveform:
 |
| Basic Signals |
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