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user27119
  • Member for 5 years
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5 votes
6 answers
6k views

Definition of the DFT / FFT Bin Size

3 votes
1 answer
264 views

Should you scale the FFT bins by $1/N$ where $N$ is the number of points in a transient signal?

3 votes
1 answer
475 views

Fourier transform of a damped cosine wave with a linear frequency chirp

3 votes
2 answers
2k views

The Fourier transform of a damped cosine and the units of the result

2 votes
3 answers
579 views

Making the units of a analytically calculated PSD consistent with the units of an FFT

2 votes
2 answers
1k views

Is there a physical reason why phase should be uniformly distributed?

1 vote
1 answer
65 views

Why does the Hilbert transform only extract the modulated component of a signal?

1 vote
1 answer
201 views

Analytically determine a PSD from a transient function

1 vote
1 answer
1k views

Can the Hanning Window be represented in the time domain

1 vote
2 answers
2k views

How to deal with the mirrored components of a FFT? And another question

1 vote
2 answers
1k views

The DC bin of an FFT should be the mean of all the other bins in the spectrum, why does the FFT produce 0?

0 votes
1 answer
2k views

What is the physical interpretation of the absolute value of a fourier transformed signal, $\left| F(t)\right|$?

-1 votes
1 answer
70 views

Correct way of viewing negative voltages in units of dB for noise analysis

-1 votes
1 answer
95 views

what is the the resultant, or, "final" frequency of the FFT of a chirped signal