Tugas 2
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Tugas 2 as PDF for free.
More details
- Words: 144
- Pages: 7
Riza Arieyanda ELKOM I-2006 065514060
TUGAS Contoh 3:
x1 (t ) = cos 2π 10t t=[-pi/20:0.01:pi/8]; x1=cos(2*pi*10*t); subplot(1,2,1),plot(x1)
•
t=[-pi/2:0.08:pi/2]; x1=cos(2*pi*10*t); subplot(1,2,2),stem(x1)
x 2 (t ) = cos 2π 50t t=[-pi/2:0.055:pi/2]; x2=cos(2*pi*50*t); subplot(1,2,1),plot(x2)
t=[-pi/2:0.055:pi/2]; x2=cos(2*pi*50*t); subplot(1,2,2),stem(x2)
Riza Arieyanda ELKOM I-2006 065514060 4
Contoh 4:
x a (t ) = 3 cos100πt •
t=[-pi/10:0.01:pi/10]; xa=3*cos(100*pi*t); subplot(1,2,1),plot(xa)
•
t=[-pi/2:0.055:pi/2]; xa=3*cos(100*pi*t); subplot(1,2,2),stem(xa)
Riza Arieyanda ELKOM I-2006 065514060 4
Contoh 5: x a (t ) = 3 cos50πt + 10 sin 300πt − cos100πt •
t=[-pi/2:0.055:pi/2]; xa=(3*cos(50*pi*t))+(10*sin(300*pi*t))-(cos(100*pi*t)); subplot(1,2,1),plot(xa)
Riza Arieyanda ELKOM I-2006 065514060 4
subplot(1,2,1),stem(xa)
Riza Arieyanda ELKOM I-2006 065514060 4
Contoh 6 :
x a (t ) = 3 cos 2000πt + 5 sin 6000πt + 10 cos12000πt t=[-pi/2:0.055:pi/2]; xa=(3*cos(2000*pi*t))+(5*sin(6000*pi*t))+(10*cos(12000*pi*t)); subplot(1,2,1),plot(xa)
subplot(1,2,1),stem(xa)
Riza Arieyanda ELKOM I-2006 065514060 4
Contoh 7:
π x( n) = 6.35 cos( n) 10 n=[-pi/2:0.01:pi/2]; x=(6.35)*(cos((pi/10)*n)); subplot(1,2,1),plot(x)
Riza Arieyanda ELKOM I-2006 065514060 4
TUGAS Contoh 3:
x1 (t ) = cos 2π 10t t=[-pi/20:0.01:pi/8]; x1=cos(2*pi*10*t); subplot(1,2,1),plot(x1)
•
t=[-pi/2:0.08:pi/2]; x1=cos(2*pi*10*t); subplot(1,2,2),stem(x1)
x 2 (t ) = cos 2π 50t t=[-pi/2:0.055:pi/2]; x2=cos(2*pi*50*t); subplot(1,2,1),plot(x2)
t=[-pi/2:0.055:pi/2]; x2=cos(2*pi*50*t); subplot(1,2,2),stem(x2)
Riza Arieyanda ELKOM I-2006 065514060 4
Contoh 4:
x a (t ) = 3 cos100πt •
t=[-pi/10:0.01:pi/10]; xa=3*cos(100*pi*t); subplot(1,2,1),plot(xa)
•
t=[-pi/2:0.055:pi/2]; xa=3*cos(100*pi*t); subplot(1,2,2),stem(xa)
Riza Arieyanda ELKOM I-2006 065514060 4
Contoh 5: x a (t ) = 3 cos50πt + 10 sin 300πt − cos100πt •
t=[-pi/2:0.055:pi/2]; xa=(3*cos(50*pi*t))+(10*sin(300*pi*t))-(cos(100*pi*t)); subplot(1,2,1),plot(xa)
Riza Arieyanda ELKOM I-2006 065514060 4
subplot(1,2,1),stem(xa)
Riza Arieyanda ELKOM I-2006 065514060 4
Contoh 6 :
x a (t ) = 3 cos 2000πt + 5 sin 6000πt + 10 cos12000πt t=[-pi/2:0.055:pi/2]; xa=(3*cos(2000*pi*t))+(5*sin(6000*pi*t))+(10*cos(12000*pi*t)); subplot(1,2,1),plot(xa)
subplot(1,2,1),stem(xa)
Riza Arieyanda ELKOM I-2006 065514060 4
Contoh 7:
π x( n) = 6.35 cos( n) 10 n=[-pi/2:0.01:pi/2]; x=(6.35)*(cos((pi/10)*n)); subplot(1,2,1),plot(x)
Riza Arieyanda ELKOM I-2006 065514060 4
