// Exa 4.12 clc; clear; close; format('v',5) // Given data I_E = 5;// in mA I_C = 4.95;// in mA I_CEO = 200;// in µA I_B = I_E-I_C;// in mA Beta_dc = I_C/I_B;// unit less disp(Beta_dc,"The value of Beta_dc is"); Alpha_dc = Beta_dc/(1+Beta_dc);// unit less I_CBO = I_CEO * (1-Alpha_dc);// in µA disp(I_CBO,"The collector-to-base leakage cuurent in µA is");