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+// Example 9.6
+format('v',6)
+clc;
+clear;
+close;
+// given data
+V_CC= 12;// in V
+V_BE= 0.7;// in V
+I_CQ= 5*10^-3;// in A
+bita= 200;// unit less
+// The emitter voltage,
+V_E= 0.1*V_CC;// in V
+// The emitter current,
+I_E= I_CQ;// in A
+// The emitter resistance,
+R_E= V_E/I_E;// in Ω
+// The collector resistance,
+R_C= 4*R_E;// in Ω
+// The base voltage,
+V_B= V_E+V_BE;// in V
+I_C= I_CQ;// in A
+I_B= I_C/bita;// in A
+R= V_CC/(10*I_B);// in Ω
+R2= V_B/(10*I_B);// in Ω
+R1= R-R2;// in Ω
+R1= R1*10^-3;// in k ohm
+R2= R2*10^-3;// in k ohm
+R_C= R_C*10^-3;// in k ohm
+disp("The value of R1 is    : "+string(R1)+" kΩ  (standard value : 39 kΩ)")
+disp("The value of R2 is    : "+string(R2)+" kΩ  (standard value : 7.5 kΩ)")
+disp("The value of R_E is   : "+string(R_E)+" Ω  (standard value : 240 Ω)")
+disp("The value of R_C is   : "+string(R_C)+" kΩ  (standard value : 1 kΩ)")