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+clear;
+clc;
+
+//Example 1.1
+//Caption : Program to find transistor currents for npn transistor.
+
+//Given Values
+
+//Silicon Transistor
+B=100;   //Beta
+Ico=20;  //in nA 
+Rc=3;
+Rb=200; 
+Vbb=5;   //in V
+Vcc=10; //in V
+Vbe=0.7;  //in Active region
+
+//Applying KVL to base circuit
+
+//Vbb+Rb*Ib+Vbe=0
+
+Ib=(Vbb-Vbe)/Rb;  //in mA
+
+//Ico<<Ib
+
+Ic=B*Ib;  //in mA
+
+//To verify the Active region Assumption
+
+//Vcc+Rc*Ic+Vcb+Vbe=0
+
+Vcb=(-Rc*Ic)+Vcc-Vbe;  //in V
+
+disp('V',Vcb,'Vcb = ');
+ 
+if(Vcb>0)
+  disp('Positive value of Vcb represents reversed biased collector junction and Transistor in active region');
+end
+
+disp('mA',Ic,'Current in transistor(Ic) is ');
+
+disp('mA',Ib,'Current in transistor(Ib) is ');
+
+//End