Electronics and Communication Engineering - Signals and Systems - Discussion

Discussion Forum : Signals and Systems - Section 2 (Q.No. 5)
The sampling of a function f(l) = sin 2pf0t starts from a zero crossing. The signal can be detected if sampling time T is
Answer: Option

Because fs ≤ 2f0, Ts.

7 comments Page 1 of 1.

Anvesh said:   5 years ago
Option D is correct answer.

DILSHAD RAZA said:   6 years ago
Fs>=2f0 satisfy the condition.
assume Fs=6.
And f0=2.
So Ts =1/6.
So Ts<=(1/2f0).

By this concept;
Fs >=(1/2f0).
This shows that Fs is greater than 2f0 so this satisfies the condition.

Uma prathyusha said:   7 years ago
Fs>=2f0 satisfies condition then T must be T<=1/2fo hence D is the correct answer.

Sheels said:   7 years ago
D is the right answer.

Santhosh said:   8 years ago
I think, option D is the right answer.

Rasu said:   8 years ago
I think B is the answer.

Atchyut said:   8 years ago
How did you get the above answer? Explain.

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