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Results tagged with spectral
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user 46
1
vote
How to remove DC offset from my audio recordings in spectral domain?
Simply put the zero'th frequency bin to zero.
- 7,620
12
votes
How does PSD accuracy change with FFT size?
The power spectral density (PSD) of the signal describes the power present in the signal as a function of frequency, per unit frequency. … So, the answer is NO, while the spectral power estimate will change with FFT window size, the PSD (W/Hz) will always be scaled to 1 Hz bandwidth. …
- 7,620