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+clc;
+//page 2-5
+//Example 2.1
+//The value of inductor is 40*10^(-6) Henry and the value of capacitor is 12*10^(-9) Farad. Given frequency is 5*10^3 Hz
+L=40*10^(-6);
+C=12*10^(-9);
+fm=5000;
+fc=1/(2*%pi*sqrt(L*C));
+disp(+'kHz',fc/10^3,'fc=');
+disp(+'kHz',(fc+fm)/10^3,'Upper Sideband frequency is ');
+disp(+'kHz',(fc-fm)/10^3,'Loweer Sideband frequency is ');
+fusb=234.72037;
+flsb=224.72037;
+disp(+'kHz',fusb-flsb,'Bandwidth is ');