A signal x[n] is anti symmetric or odd when
A. x[-n] = x[n] • x[n]
B. x[n] = -x[n]
C. x[n] = [x[n]]2
D. x[-n] = -x[n]
Answer:D
A signal x[n] is anti symmetric or odd when
A. x[-n] = x[n] • x[n] B. x[n] = -x[n] C. x[n] = [x[n]]2 D. x[-n] = -x[n]