🌐EnglishEnglishFrançaisItalianoPolskiРусский한국어日本語EntityQ2380254· pop 9· linked from 80 articlesgray noiserandom noise whose frequency spectrum follows a psychoacoustic equal loudness curveWikidata factsImageGray noise spectrum.svgSources (1)wikidata.orgvia Wikidata · CC0Available in 9 languages日本語РусскийItalianoCatalanEsperantoHungarianPolskiUkrainianvia Wikidata sitelinks · CC0Connectionscolor of noiseEntitycarrier-to-noise ratioEntityCategoriesNoise (electronics)