[공학]matlab을 이용한 sampling

소개글

matlab을 이용한 sampling

목차

1. f1=10, fs=200
2. f1=20, fs=200
3. f1=210, fs=200
4. f1=410, fs=200

본문내용

1. f1=10, fs=200

clear all
f1=10;
fs=200;
n=1:200;
y1=sin(2*pi*n*f1/fs);
plot(n,y1); grid on
xlabel(`Sample`);
ylabel(`Amplitude`);
title(`f1=10, fs=200`);

2. f1=20, fs=200

clear all
f2=20;
fs=200;
n=1:200;
y2=sin(2*pi*n*f2/fs);
plot(n,y2); grid on
xlabel(`Sample`);
ylabel(`Amplitude`);
title(`f1=20, fs=200`);

3. f1=210, fs=200

clear all
f3=210;
fs=200;
n=1:200;
y3=sin(2*pi*n*f3/fs);
plot(n,y3); grid on
xlabel(`Sample`);
ylabel(`Amplitude`);
title(`f1=210, fs=200`);

참고 자료

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