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Grey noise spectrum The result is that grey noise contains all frequencies with equal loudness , as opposed to white noise , which contains all frequencies with equal energy . The difference between the two is the result of psychoacoustics , more specifically the fact that the human hearing is more sensitive to some frequencies than others.
MyNoise Developer(s) Dr. Ir. Stéphane Pigeon Website mynoise.net MyNoise (stylised as myNoise) is a white noise website and app created by Stéphane Pigeon. It offers many different natural soundscapes, as well as synthetic noises such as white noise. History MyNoise was created in 2013 by Stéphane Pigeon, a Belgian audio processing engineer, sound designer, and electrical engineer. By April ...
Noise that has a frequency spectrum of predominantly zero power level over all frequencies except for a few narrow bands or spikes. Note: An example of black noise in a facsimile transmission system is the spectrum that might be obtained when scanning a black area in which there are a few random white spots. Thus, in the time domain, a few ...
The big three in sleep sounds are white noise, brown noise, and pink noise, but there are many other noise types, including purple noise, gray noise, and even black noise (a.k.a. good ol ...
Furthermore, a grey noise curve can only be correct for one absolute level in dBSPL (e.g. dB(A) is only valid for 40dB@1kHz, or -54dBPa@1kHz) and will look more like the white noise as the absolute level increases.
Isochronic tones. Isochronic tones are regular beats of a single tone that are used alongside monaural beats and binaural beats in the process called brainwave entrainment.At its simplest level, an isochronic tone is a tone that is being turned on and off rapidly.
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Noise figure, the ratio of the output noise power to attributable thermal noise; Ambient noise level, the background sound pressure level at a given location; Noise power, with several related meanings; Noise spectral density, N o measured in Watt/Hertz; Noise temperature, temperature that would produce equivalent semiconductor noise