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- Dictionarywhite noise/ˌ(h)wīt ˈnoiz/
noun
- 1. noise containing many frequencies with equal intensities.
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The meaning of WHITE NOISE is a heterogeneous mixture of sound waves extending over a wide frequency range. How to use white noise in a sentence.
May 2, 2024 · White noise refers to a noise that contains all frequencies across the spectrum of audible sound in equal measure. Because white noise spans multiple bands of sound, it is sometimes referred to as broadband noise. Anecdotally, people often liken white noise to the static that comes from an untuned radio or television.
White noise refers to a statistical model for signals and signal sources, rather than to any specific signal. White noise draws its name from white light, [2] although light that appears white generally does not have a flat power spectral density over the visible band . An image of white noise.
White noise definition: a noise signal with a uniform frequency spectrum over a wide range of frequencies.. See examples of WHITE NOISE used in a sentence.
WHITE NOISE definition: 1. a mixture of sounds or electrical signals that consists of all the sounds or signals in a large…. Learn more.
Jul 26, 2023 · White noise and brown noise are types of sound signals that differ in how their energy is distributed across frequencies. Picture white noise like a painter's palette with an equal amount of each color, where each color symbolizes a different frequency.
White noise is a low, humming sound that results from many combined frequencies. There are machines that create white noise to help people sleep, and there are also many examples in nature, like the repetitive crashing of ocean waves.
