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// Chapter8
// Page.No-320, Figure.No-8.12
// Example_8_3
// Output frequencies
// Given
clear;clc;
Vin=2; // Input voltage
Fo1=2*10^3; // Output freq Fo when Vin=2V
Fo2=1*10^3; // Output freq Fo/2 when Vin=2V
printf("\n Output freq Fo is = %.f Hz \n",Fo1) // Result
printf("\n Output freq Fo/2 is = %.f Hz \n",Fo2) // Result
count=1;
for i=1:50; //for 5 cycles
if count<4;
v(i)=5;
else
v(i)=0;
end
if count<10
count=count+1;
else
count=1;
end
end
subplot(2,1,1);
plot(v);
title('Output Waveform');
xlabel('t(microsec)');
ylabel('Pulse freq output,Fo(V)');
for i=1:50; //for 5 cycles
if count<10;
v(i)=5;
else
v(i)=0;
end
if count<20
count=count+1;
else
count=1;
end
end
subplot(2,1,2);
plot(v);
title('Output Waveform');
xlabel('t(microsec)');
ylabel('Pulse freq output,Fo/2(V)');
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