A signal is sampled at Nyquist rate fs = 2f0. The function can be recovered from its samples only. If it is a

Question

TuteeHUB · Accepted Answer

Unit impulse function

TuteeHUB · Answer

Periodic square wave of fundamental frequency f0

TuteeHUB · Answer

Triangular wave of fundamental frequency f0

TuteeHUB · Answer

Periodic sine wave of fundamental frequency f0

1.	A signal is sampled at Nyquist rate fs = 2f0. The function can be recovered from its samples only. If it is a
A.	Periodic square wave of fundamental frequency f0
B.	Triangular wave of fundamental frequency f0
C.	Periodic sine wave of fundamental frequency f0
D.	Unit impulse function
Answer» D. Unit impulse function

Discussion