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//Example 2.12(b)
clear;
clc;
R0=100;//Data taken from Example 2.11
alpha=0.00392;//Data taken from Example 2.11
Vref=15;
Prtd=0.2*10^(-3);
i=(Prtd/R0)^(0.5)-(0.41*10^(-3));
R1=(Vref/i);
delta=alpha*1;//Fractional Deviation for 1 degree celsius change in temperature
s=0.1;//Output Voltage for 1 degree Celsius temperature change
A1=s*(2+(R1/R0)+(R0/R1));
A2=Vref*delta;
A=A1/A2;
dT=100;
d2=alpha*dT;
vO1num=A*Vref*d2;
vO1den=1+(R1/R0)+((1+(R0/R1))*(1+d2));
vO1=vO1num/vO1den;
vO2num=A*Vref*d2;
vO2den=(2+(R1/R0)+(R0/R1));
vO2=vO2num/vO2den;
vOchange=vO2-vO1;
printf("vO(100 deg Celsius)=%.3f V",vO1);
Tchange=vOchange/s;
printf("\nEquivalent Temperature Error=%.2f deg Celsius",Tchange);
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