{"id":2487,"date":"2026-10-15T16:00:11","date_gmt":"2026-10-15T20:00:11","guid":{"rendered":"https:\/\/resources.uesystems.com\/tools\/effet-corona\/"},"modified":"2026-10-21T11:29:57","modified_gmt":"2026-10-21T15:29:57","slug":"effet-corona","status":"publish","type":"tool","link":"https:\/\/resources.uesystems.com\/fr\/tools\/effet-corona\/","title":{"rendered":"Effet corona"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">L\u2019effet corona se produit lorsque le chemin vers la terre passe par l\u2019air. Cette d\u00e9charge produit un bourdonnement ou un gr\u00e9sillement uniforme.<\/p>\n\n<p class=\"wp-block-paragraph\">Vous remarquerez que les pics harmoniques sont r\u00e9partis uniform\u00e9ment sur l\u2019\u00e9cran. Les pics d\u2019amplitude dans la s\u00e9rie temporelle sont espac\u00e9s de mani\u00e8re \u00e9gale, car les d\u00e9charges ne se produisent qu\u2019au pic n\u00e9gatif de l\u2019onde sinuso\u00efdale.<\/p>\n\n<h2 class=\"wp-block-heading\">Vue FFT<\/h2>\n<div class=\"ue-video-youtube align wp-block-ue-parent-video-youtube\">\n\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"VideoObject\",\"name\":\"Effet corona\",\"description\":\"L\\u2019effet corona se produit lorsque le chemin vers la terre passe par l\\u2019air. Cette d\\u00e9charge produit un bourdonnement ou un gr\\u00e9sillement uniforme. Vous remarquerez que les pics harmoniques sont r\\u00e9partis uniform\\u00e9ment sur l\\u2019\\u00e9cran. Les pics d\\u2019amplitude dans la s\\u00e9rie temporelle sont espac\\u00e9s de mani\\u00e8re \\u00e9gale, car les d\\u00e9charges ne se produisent qu\\u2019au pic n\\u00e9gatif de [&hellip;]\",\"thumbnailUrl\":\"https:\\\/\\\/img.youtube.com\\\/vi\\\/XsmqUYkGJ3c\\\/hqdefault.jpg\",\"embedUrl\":\"https:\\\/\\\/www.youtube.com\\\/embed\\\/XsmqUYkGJ3c\"}<\/script>\n\t<div class=\"ue-video-youtube__wrapper\">\n\n\t\t\n\t\t<iframe\n\t\t\tclass=\"ue-video-youtube__iframe\"\n\t\t\t\t\t\t\tsrc=\"https:\/\/www.youtube-nocookie.com\/embed\/XsmqUYkGJ3c?rel=0&#038;modestbranding=1&#038;playsinline=1\"\n\t\t\t\t\t\ttitle=\"YouTube video\"\n\t\t\tloading=\"lazy\"\n\t\t\tallow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\"\n\t\t\tallowfullscreen\n\t\t><\/iframe>\n\n\t\t\n\t<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Vue S\u00e9rie temporelle<\/h2>\n<div class=\"ue-video-youtube align wp-block-ue-parent-video-youtube\">\n\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"VideoObject\",\"name\":\"Effet corona\",\"description\":\"L\\u2019effet corona se produit lorsque le chemin vers la terre passe par l\\u2019air. Cette d\\u00e9charge produit un bourdonnement ou un gr\\u00e9sillement uniforme. Vous remarquerez que les pics harmoniques sont r\\u00e9partis uniform\\u00e9ment sur l\\u2019\\u00e9cran. Les pics d\\u2019amplitude dans la s\\u00e9rie temporelle sont espac\\u00e9s de mani\\u00e8re \\u00e9gale, car les d\\u00e9charges ne se produisent qu\\u2019au pic n\\u00e9gatif de [&hellip;]\",\"thumbnailUrl\":\"https:\\\/\\\/img.youtube.com\\\/vi\\\/azJibrsN2A8\\\/hqdefault.jpg\",\"embedUrl\":\"https:\\\/\\\/www.youtube.com\\\/embed\\\/azJibrsN2A8\"}<\/script>\n\t<div class=\"ue-video-youtube__wrapper\">\n\n\t\t\n\t\t<iframe\n\t\t\tclass=\"ue-video-youtube__iframe\"\n\t\t\t\t\t\t\tsrc=\"https:\/\/www.youtube-nocookie.com\/embed\/azJibrsN2A8?rel=0&#038;modestbranding=1&#038;playsinline=1\"\n\t\t\t\t\t\ttitle=\"YouTube video\"\n\t\t\tloading=\"lazy\"\n\t\t\tallow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\"\n\t\t\tallowfullscreen\n\t\t><\/iframe>\n\n\t\t\n\t<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019effet corona se produit lorsque le chemin vers la terre passe par l\u2019air. Cette d\u00e9charge produit un bourdonnement ou un gr\u00e9sillement uniforme. Vous remarquerez que les pics harmoniques sont r\u00e9partis uniform\u00e9ment sur l\u2019\u00e9cran. Les pics d\u2019amplitude dans la s\u00e9rie temporelle sont espac\u00e9s de mani\u00e8re \u00e9gale, car les d\u00e9charges ne se produisent qu\u2019au pic n\u00e9gatif de [&hellip;]<\/p>\n","protected":false},"featured_media":2446,"template":"","tool-types":[136],"tool-tags":[],"class_list":["post-2487","tool","type-tool","status-publish","has-post-thumbnail","hentry","tool_type-bibliotheque-de-sons"],"acf":{"tool_instant_download":false,"tool_type":136,"tool_related_solutions":"","tool_related_posts_override":"","tool_is_gated":false,"tool_download_tracking_field":"","tool_documents":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Effet corona | UE Systems, Inc.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/resources.uesystems.com\/fr\/tools\/effet-corona\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Effet corona | UE Systems, Inc.\" \/>\n<meta property=\"og:description\" content=\"L\u2019effet corona se produit lorsque le chemin vers la terre passe par l\u2019air. Cette d\u00e9charge produit un bourdonnement ou un gr\u00e9sillement uniforme. Vous remarquerez que les pics harmoniques sont r\u00e9partis uniform\u00e9ment sur l\u2019\u00e9cran. 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