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diff --git a/3515/CH4/EX4.14/Ex_4_14.sce b/3515/CH4/EX4.14/Ex_4_14.sce
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+// Exa 4.14
+format('v',5);
+clc;
+clear;
+close;
+// Given data 
+V_OV= 0.2;// in V
+gm=1;// in mA/V
+gm=gm*10^-3;// in A/V
+Vt=0.8;// in V
+unCox= 90;// in µA/V^2
+unCox=unCox*10^-6;// in A/V^2
+// gm= I/V_OV
+I= gm*V_OV;// in A
+disp(I*10^3,"Bias current in mA is : ")
+I_D= I/2;// in A
+// Formula I_D= 1/2*unCox*WLn*V_OV^2
+WbyL= 2*I_D/(unCox*V_OV^2);
+disp(WbyL,"W/L ratio is : ")