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+//Ex 2.11.1
+clc;clear;close;
+format('v',8);
+
+//Given :
+Io=10;//nA
+T1=27+273;//K
+T2=87+273;//K
+VT=T1/11600;//V
+Eta=2;//for Si
+m=1.5;//for Si
+VGO=-1.21;//volt
+K=Io*10^-9/T1^m/exp(VGO/Eta/VT);//constant
+VT=T2/11600;//V
+Io2=K*T2^m*exp(VGO/Eta/VT);//A
+disp(Io2*10^9,"Reverse saturation current at 87 degree C in nA : ");