clear; clc; //Caption:To find parameters of Current series Fwwdback Amplifier //Given Data Gmf=-1;//Transconductance in mA/V D=50;//Desensivity Avf=-4;//Voltage Gain Rs=1;//in K hfe=150; Vt=0.026;//in V Gm=Gmf*D; disp('mA/V',Gm,'Gm='); //B=-Re, D = 1+B*Gm = 1-B*Gm Re=(1-D)/Gm;//in K disp('K',Re,'Re='); //end