Question

A message signal of frequency 10 kHz and peak voltage 10 volt is used to modulate a carrier of frequency 0.5 MHz and peak voltage 100 volt. Determine (i) modulation index (ii) the side bands produced.

Answer 1

Answer:

hsjjs sbeie ejdnf rjrir rkrbr rjd rjd djdhd djs hsje side

Explanation:

djdr rbrje r rur r rut rrhr tjt

Answer 2

Modulation index = Am/Ac
= 10/100
= 0.1
Side bands produced are Fc+Fm,Fc-Fm
They are 490,510 kHz