Jump to content

1/f noise

From Simple English Wikipedia, the free encyclopedia
Revision as of 08:42, 17 August 2021 by imported>Wikipedsaur (improved the article with an image #WPWP)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Spectrum of a pink noise approximation on a log-log plot. Power density falls off at 10 dB/decade of frequency.
Spectrum of a pink noise approximation on a log-log plot. Power density falls off at 10 dB/decade of frequency.

1/f noise or pink noise is a mathematical equation that relates the power of the signal to the signal's frequency. A signal's power measurement will be 1/frequency, which is a power law relationship.