If X(k) is the N point DFT of a sequence whose Fourier series coefficients is given by ck, then which of the following is true?
A. X(k)=Nck
B. X(k)=ck/N
C. X(k)=N/ck
D. None of the mentioned
Answer:A
If X(k) is the N point DFT of a sequence whose Fourier series coefficients is given by ck, then which of the following is true?
A. X(k)=Nck B. X(k)=ck/N C. X(k)=N/ck D. None of the mentioned
Explanation: The Fourier series coefficients are given by the expression