From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 929/CH2/EX2.13.b/Example2_13_b.sce | 51 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100755 929/CH2/EX2.13.b/Example2_13_b.sce (limited to '929/CH2/EX2.13.b') diff --git a/929/CH2/EX2.13.b/Example2_13_b.sce b/929/CH2/EX2.13.b/Example2_13_b.sce new file mode 100755 index 000000000..429e65267 --- /dev/null +++ b/929/CH2/EX2.13.b/Example2_13_b.sce @@ -0,0 +1,51 @@ +//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."); \ No newline at end of file -- cgit