Electronics and Communication Engineering - Communication Systems - Discussion
Discussion Forum : Communication Systems - Section 1 (Q.No. 17)
17.
Which of the following cannot be the Fourier series expansion of a periodic signal?
Answer: Option
Explanation:
x(t) = cos t + 0.5
not satisfies the Dirichlet condition.
The integration of constant term is ∞.
Discussion:
11 comments Page 2 of 2.
Rohit prakash said:
1 decade ago
We can say that it's a Fourier series so it should contain sin or cosine terms.
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