Electronics and Communication Engineering - Signals and Systems - Discussion

Discussion Forum : Signals and Systems - Section 2 (Q.No. 11)
11.
The trignometric Fourier series of an even function of time does not have
dc term
cosine term
sine term
odd harmonic terms
Answer: Option
Explanation:

An even function cannot have sine terms because for an even function f( - x) = f(x).

Discussion:
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