//Caption:Program to calculate percentage modulation.
//Exa:5.6
clc;
clear;
close;
//Given:
Fmx=88;//in MHz
Fmn=108;//in MHz
fd=15;//in kHz
m1=fd/75;
m2=fd/25;
printf("\n percentage modulation  = %f",m1*100);
printf("\n percentage modulation  = %f",m2*100);