Q127
The 4-point discrete Fourier Transform (DFT) of a discrete time sequence 1, 0, 2, 3 is
A.
{0, -2 + 2j, 2, -2 - 2j}
B.
{2, 2 + 2j, 6, 2 - 2j}
C.
{6, 1 - 3j, 2, 1 + 3j}
D.
{6, -1 + 3j, 0, -1 - 3j}
AnswerAnswer: Option D
Solution
Answer: Option D
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