pink noise
noun Date: 1961 a mixture of sound waves with an intensity that diminishes proportionally with frequency to yield approximately equal energy per octave — compare white noise

New Collegiate Dictionary. 2001.

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  • Pink noise — This article is about the signal in information theory. For the band, see PINKNOISE. Colors of noise White Pink Red (Brownian) Grey Pink noise or 1/ƒ noise (sometimes also called flicker noise) is a signal or process with a frequency spectrum… …   Wikipedia

  • Pink Noise — Das 1/f Rauschen (auch „Rosa Rauschen“ genannt) bezeichnet ein Rauschen, das mit steigender Frequenz abnimmt. Die Amplitude kann als normalverteilt angesehen werden, der Frequenzgang verläuft umgekehrt proportional zur Frequenz ( 1/f) und die… …   Deutsch Wikipedia

  • pink noise — a random signal within the audible frequency range whose amplitude decreases as frequency increases, maintaining constant audio power per frequency increment. [1960 65] * * * pink noise noun Noise of mid to low frequency • • • Main Entry: ↑pink * …   Useful english dictionary

  • pink noise — noun A signal or process with a frequency spectrum such that the spectral energy density is proportional to the reciprocal of the frequency. It was Gilden, Thorton, and Mallon (1995) who first reported pink noise in response time variability… …   Wiktionary

  • pink noise — noun Physics random noise having equal energy per octave, and so having more low frequency components than white noise …   English new terms dictionary

  • pink noise — /pɪŋk ˈnɔɪz/ (say pingk noyz) noun an electronically produced noise used for experimental purposes as sound machinery, etc., in which all frequencies are represented with equal energy in each octave, that is with as much energy between 100 Hz and …   Australian English dictionary

  • pink noise — a random signal within the audible frequency range whose amplitude decreases as frequency increases, maintaining constant audio power per frequency increment. [1960 65] * * * …   Universalium

  • pink noise — F/A/V a sound that has equal energy (constant power) in each 1/3 octave band …   Audio and video glossary

  • Pink noise — F/A/V A sound signal that has an equal amount of energy per octave or fraction of an octave. (Sound) …   Audio and video glossary

  • Noise (audio) — Noise in audio, recording, and broadcast systems refers to the residual low level sound (usually hiss and hum) that is heard in quiet periods of a programme. In audio engineering, it can refer either to the acoustic noise from loudspeakers, or to …   Wikipedia

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