//Example 6.2(c) clear; clc; A0dB=60; A0=10^(A0dB/20); ft=10^6; fb=ft/A0; A10=A0^(1/2); A20=A10; fb1=ft/A10; fb2=fb1; f1=1+(%s/fb1); A1=A10*(1/f1); fB=(((((A10^2)*(2^(0.5)))/A0)-1)^(1/2))*fb1; printf("Actual Bandwidth (fB)=%.2f kHz",fB*10^(-3));