Electronics and Communication Engineering - Exam Questions Papers - Discussion

5. 

The Nyquist sampling interval, for the signal sine (700t) + sine (500t) is

[A].
[B].
[C].
[D].

Answer: Option C

Explanation:

g(t) = sinc (700t) + sinc (500t)

g(t) is band-limited with fM = 350 Hz.

Hence the Nyquist rate will be 700 Hz.

Then Nyquist interval is sec.


Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.