Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 2 (Q.No. 16)
16.
In an FM system, when the AF is 500 Hz and the AF voltage is 2.4 V, the deviation is 4.8 kHz. If the AF voltage is now increased to 7.2 V, the new deviation will be
4.8 kHz
9.6 kHz
14.4 kHz
28.8 kHz
Answer: Option
Explanation:

Δf' = 2 x 7.2 14.4 kHz

New frequency donation will be 14.4 kHz.

Discussion:
Be the first person to comment on this question !

Post your comments here:

Your comments will be displayed after verification.