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+//Tested on Windows 7 Ultimate 32-bit
+//Chapter 6 Single Staje BJT Amplifiers Pg no. 205
+clear;
+clc;
+
+//Given Data
+//Figure 6.31
+
+VCC=18;//collector supply voltage in volts
+RB=3.9D6;//base resistance in ohms
+RE=470;//emitter resistance in ohms
+VBE=1.6;//forward voltage drop of emitter diode of darlington pair in volts
+Bac=10000;//DC current gain beta for darlington pair
+
+//Solution
+
+IB=(VCC-VBE)/(RB+Bac*RE);//base current in amperes
+IE=Bac*IB;//emitter current in amperes
+IC=IE;//collector current is almost equal to emitter current
+VE=IE*RE;//emitter to ground voltage in volts
+VB=VE+VBE;//base to ground voltage in volts
+printf("IB = %.2f μA\n ",IB*10^6);
+printf("IE = %.1f mA\n ",IE*10^3);
+printf("IC = %.1f mA\n ",IC*10^3);
+printf("VE = %.2f Volts\n ",VE);
+printf("VB = %.2f Volts\n ",VB);
+
+//error in calculation in textbook for VB