Electronis Discussion
0 votes

A discrete-time signal $x[n] = \sin(\pi^{2}n),n$ being an integer, is

  1. periodic with period $\pi$
  2. periodic with period $\pi^{2}$
  3. periodic with period $\pi/2$
  4. not periodic
in Others by (15.7k points)
retagged by

1 Answer

0 votes
not a periodic since pi is an irrational number
by (180 points)
Answer:
Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.
1,109 questions
59 answers
8 comments
43,380 users