FFT may be used to calculate DFT & IDFT

Q.  FFT may be used to calculate

1) DFT
2) IDFT
3) Direct Z transform
4) In direct Z transform
- Published on 26 Nov 15

a. 1, 2 and 3 are correct
b. 1 and 2 are correct
c. 1 and 3 are correct
d. All the four are correct

ANSWER: 1 and 2 are correct

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    Discussion

  • radhe   -Posted on 30 Jan 21
    we are required calculator series stiffness& damping coefficient by fft

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