1 files changed, 49 insertions, 0 deletions
diff --git a/929/CH2/EX2.14/Example2_14.sce b/929/CH2/EX2.14/Example2_14.sce
new file mode 100755
index 000000000..1caa5d045
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+++ b/929/CH2/EX2.14/Example2_14.sce
@@ -0,0 +1,49 @@
+//Example 2.14
+
+clear;
+
+clc;
+
+//2.14(a)
+
+Rs=120;
+
+Vref=15;
+
+imax=20*10^(-3);
+
+Vb=2*Rs*imax;
+
+Vtap=Vb/2;
+
+Vtapch=0.01*Vtap;
+
+v1=Vtap+Vtapch;
+
+v2=Vtap-Vtapch;
+
+v1ch=v1-v2;
+
+i=v1ch/((Rs*Rs)/(Rs+Rs));
+
+R1=(Vtap/i)-630;
+
+R2=1000;
+
+i3=2*imax+(4.8/R2);
+
+R3=(2/i3)+6-0.642857 ;
+
+R4=((Vref-(R3/2)*i3-Vb)/i3)-3;
+
+printf("(a) R1=%.2f kohms",R1*10^(-3));
+
+printf("\n    R2=%.f kohms",R2*10^(-3));
+
+printf("\n    R3=%.f ohms",R3);
+
+printf("\n    R4=%.f ohms",R4);
+
+//2.14(b)
+
+printf("\n\n(b) To calibrate, first adjust R2 so that with no strain we get vO=o V. Then supply a known strain, preferably near the full scale, and adjust R3 for the desired value of vO.");
+\ No newline at end of file