Distinguish, differentiate, compare and explain what is the difference between FM and AM Signal in Radio Broadcasting, Transmission and Reception. Comparison and Differences.

Difference between FM and AM Signal

1. In FM, the amplitude of carrier remains constant with modulation. In AM, the amplitude of carrier changes with modulation.

2. In the frequency modulation, carrier frequency changes with modulation. In the amplitude modulation, carrier frequency remains constant with modulation.

3. In FM, the carrier frequency changes according to the strength of the modulating signal. In AM. the carrier amplitude changes according to the strength of the modulating signal.

4. The value of modulation index (mf) in FM can be more than 1. The value of modulation factor (m) cannot be more than 1 for distortion less AM signal.

Common Queries:

Write down the Comparison between FM and AM Difference

State the difference between AM and FM in tabular form

What are the differences between FM and AM

FM vs AM

About Author: Jeniffer Fleming