1 files changed, 17 insertions, 0 deletions
diff --git a/2582/CH1/EX1.11/Ex1_11.sce b/2582/CH1/EX1.11/Ex1_11.sce
new file mode 100755
index 000000000..dd2055a85
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+++ b/2582/CH1/EX1.11/Ex1_11.sce
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+//Ex 1.11
+clc;clear;close;
+VBE3=0.7;//V
+VBE1=0.7;//V
+IREF1=100;//micro A
+IC1=IREF1;//micro A
+IREF2=1;//mA
+IC2=IREF2;//mA
+Beta=200;//unitless
+//IC2/IC1=(IS*exp(VBE2/VT))/(IS*exp(VBE1/VT))
+VT=26;//mV
+deltaVBE=VT*10^-3*log(IC2/IC1);//V(deltaVBE=VBE2-VBE1)
+deltaVx=2*deltaVBE;//V
+IO=IREF1/(1+2/(Beta^2+Beta));//micro A
+delIO=IC1-IO;//micro A
+Change=delIO/IO*100;//%
+disp(Change,"Change in Io(%) : ");