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//Example 15.5
clc;
fl=100; //in Hz
fh=1000; //in Hz
gain=4;
C=0.01*10^-6; //Assumed
//For a LPF
R=invr(2*%pi*fh*C);
printf('\nValue of Resistor R for a LPF = %.1f k ohm\n',R/1000)
//For a HPF
R=invr(2*%pi*fl*C);
printf('\nValue of Resistor R for a HPF = %d k ohm\n',R/1000)
fc=sqrt(fl*fh);
Q=fc/(fh-fl);
printf('\nValue of Q for the given filter = %.2f \n',Q)
if Q<10 then
printf('\nQ value is less 10, hence a Wide Band Filter\n')
end
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