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//Example 2.13(a)
clear;
clc;
R0=100;//Data taken from Example 2.11
alpha=0.00392;//Data taken from Example 2.11
Vref=15;
P=0.2*10^(-3);
i=(P/R0)^(0.5)-(0.41*10^(-3));
pV=0.05;
Vrefc=pV*Vref+0.25;
Vrefr=Vref-Vrefc;
R3=2/(2*i);
//R0+R1+(R2/2)=Vrefr/i;
Rtot=Vrefr/i;
p=0.01;
R2=(2*p*Rtot)+220;//220 ohms are added to be on the safe side
R1=Rtot-(R2/2)-R0;//Tolerance 1%
vO=9.97;//Data from Example 2.12
R1u=R1+(R2/2);
dT=1;//obtained from Example 2.12
d2=alpha*dT;
vO=0.1;//Sensitivity (Refer Example 2.12)
Anum=vO*(2+(R1u/R0)+(R0/R1u));
Aden=Vrefr*d2;
A=Anum/Aden;//Overall Gain by using Eq.2.47
printf("To calibrate, first set T=0 degree Celsius and adjust R2 for vO=0 V. Then set T=100 degree Celsius and adjust R3 for vO=10.0 V.");
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