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ECE · Q48

Signal Processing

Engineering and GATE · ECE · question 48

Q48

The magnitude and phase of the complex Fourier series coefficient ak of a periodic signal x(t) are shown in the figure. Choose the correct statement from the four choices given. Notation: C is the set of complex number, R is the set of purely real numbers, and P is the set of purely imaginary numbers.

The magnitude and phase of the complex Fourier series coefficient ak of a periodic signal x(t) are shown in the figure. Choose the correct statement from the four choices given. Notation: C is the set of complex number, R is the set of purely real numbers, and P is the set of purely imaginary numbers.
Signal Processing mcq question image
A.
Answer
B.
C.
D.
The information given is not sufficient to draw any conclusion about x(t)

Answer: Option A

Solution

Answer: Option A
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