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- Dictionarywhite noise/ˌwʌɪt ˈnɔɪz/
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.
The waveform of a Gaussian white noise signal plotted on a graph. In signal processing, white noise is a random signal having equal intensity at different frequencies, giving it a constant power spectral density.
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 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 · Pink noise and white noise are two types of sounds that have distinct characteristics. White noise is like a blanket of sound that covers all frequencies equally, creating a hissing or shushing sound. It is similar to the static sound you hear when a radio is not tuned to any station.
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.
Feb 6, 2021 · As Live Science explains, white noise is a combination of all the sound frequencies humans can hear—about 20 to 20,000 hertz—played at the same amplitude. Frequency, which essentially describes...
WHITE NOISE meaning: 1. a mixture of sounds or electrical signals that consists of all the sounds or signals in a large…. Learn more.
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.
Also called white sound [ wahyt, , sound, hwahyt]. any steady, unobtrusive sound or pattern of sounds recorded from nature or produced electronically and used to mask unwanted noise or fill a discomforting silence: You can program the machine to play ocean waves, a rainforest, a thunderstorm, or whatever white noise helps you to relax. white noise.
