Sam

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 %Name:-Bhamare kishor %MIS No.141305012 Program of Sampling Theoram in Matlab clc n=401;%number of samples %for input signal t=-2:0.01:2; f=input('Enter input frequency='); w=2*pi*f; y=sin(w*t); subplot(2,2,1); plot(t,y); xlabel('time(sec)'); ylabel('sin(wt)'); title('Sampling graph for fs<f'); grid on; %samples fs=4*f; t1=-2:(1/fs):2; y1=zeros(n); y1=sin(w*t1); subplot(2,2,2); axis([-1 1 -2 2]); stem(t1,y1); xlabel('time(sec)'); ylabel('sin(wt1)'); grid on; fs=10*f; t1=-2:(1/fs):2; y1=zeros(n); y1=sin(w*t1); subplot(2,2,3); axis([-1 1 -2 2]);

description

nyquist condition

Transcript of Sam

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    %Name:-Bhamare kishor

    %MIS No.141305012

    Program of Sampling Theoram in Matlab

    clc

    n=401;%number of samples

    %for input signal

    t=-2:0.01:2;

    f=input('Enter input frequency=');

    w=2*pi*f;

    y=sin(w*t);

    subplot(2,2,1);

    plot(t,y);xlabel('time(sec)');

    ylabel('sin(wt)');

    title('Sampling graph for fs

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    stem(t1,y1);

    xlabel('time(sec)');

    ylabel('sin(wt1)');

    grid on;

    fs=25*f;

    t1=-2:(1/fs):2;

    y1=zeros(n);

    y1=sin(w*t1);

    subplot(2,2,4);

    axis([-1 1 -2 2]);

    stem(t1,y1);

    xlabel('time(sec)');

    ylabel('sin(wt1)');grid on;

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