Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 10 (Q.No. 5)
5.
When x(n) is real then the Fourier series coefficients are correlated as __________ .
a-k = ak*
ak = ak*
ak+1 = ak*
a-k+1 = ak*
Answer: Option
Explanation:

a-k = a*k for all values of k.

In fact, this equality holds whenever x[n] is real.

Discussion:
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