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+// Calculate gain and frequency
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 7-47 in page 351
+
+clear; clc; close;
+
+// Given data
+gm=2*10^-3; // Transconductance in mA/V
+Rs=100*10^3; // Source resistance in K-ohms
+rd=50*10^3; // Dynamic resistance in K-ohms
+Ct=9*10^-12; // Total capacitance in pF
+gd=2*10^-5; // Constant
+
+// Calculation
+omega=(gm+gd)/Ct;
+f=omega/(2*%pi);
+printf("(a)f = %0.1e Hz\n",f);
+Av=gm*Rs/(1+(gm+gd)*Rs);
+printf("For f=35.6MHz,\n");
+Av1=(10^2*(sqrt(4.45)))/(202*sqrt(2));
+printf("(b)Av = %0.3f",Av1);
+
+// Result
+// (a) f = 35.6 MHz
+// (b) Av = 0.738
+\ No newline at end of file