bn:02972819n
Noun Concept
Categories: Audio engineering, Noise reduction, Loudspeaker technology, Noise control
EN
active noise control  active noise canceling  active noise cancellation  active noise cancelling  active noise reduction
EN
Active noise control, also known as noise cancellation, or active noise reduction, is a method for reducing unwanted sound by the addition of a second sound specifically designed to cancel the first. Wikipedia
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