{"id":4184,"date":"2026-04-24T15:24:36","date_gmt":"2026-04-24T13:24:36","guid":{"rendered":"https:\/\/sti2tech.com\/?page_id=4184"},"modified":"2026-04-24T15:51:43","modified_gmt":"2026-04-24T13:51:43","slug":"sti2d-tle-mee-tp-n2","status":"publish","type":"page","link":"https:\/\/sti2tech.com\/?page_id=4184","title":{"rendered":"STI2D &#8211; Tle MEE &#8211; TP n\u00b03"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4184\" class=\"elementor elementor-4184\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1fd175b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1fd175b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-79b188c\" data-id=\"79b188c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0858e77 elementor-widget elementor-widget-text-editor\" data-id=\"0858e77\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>TP n\u00b03 : Simulation du fonctionnement des redresseurs<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e23c18a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e23c18a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ad47060\" data-id=\"ad47060\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f019a35 elementor-widget elementor-widget-text-editor\" data-id=\"f019a35\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Objectifs:<\/h3><ul><li>Simuler le comportement d&rsquo;un syst\u00e8me modulateur d&rsquo;\u00e9nergie<\/li><li>Visualiser les signaux en entr\u00e9e et sortie d&rsquo;un syst\u00e8me<\/li><li>Comprendre l&rsquo;effet d&rsquo;un condensateur sur les param\u00e8tres \u00e9lectriques<\/li><li>Placer des appareils de mesure\u00a0<\/li><li>Mesurer des valeurs moyennes<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d65e6bd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d65e6bd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d774962\" data-id=\"d774962\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-54f44e3 elementor-widget elementor-widget-text-editor\" data-id=\"54f44e3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Partie 1 &#8211; Le redresseur triphas\u00e9<\/h4><ul><li class=\"p1\">Sous le logiciel PSIM, vous allez r\u00e9aliser le sch\u00e9ma \u00e9lectrique suivant :<ul><li class=\"p1\"><span style=\"font-family: var(--global-body-font-family);\">redresseur monophas\u00e9 : <a href=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/SImulation.zip\">SImulation<\/a><\/span><\/li><\/ul><\/li><\/ul><h5 class=\"p2\">a- Le redresseur<\/h5><ol><li>Rappeler la fonction globale d&rsquo;un redresseur.<\/li><li>Rappeler la particularit\u00e9 du redresseur monophas\u00e9 ou triphas\u00e9.<\/li><li>Comment connectons nous les voltm\u00e8tres et amp\u00e8rem\u00e8tres \u00e0 un syst\u00e8me ?<\/li><li>Quelle est l&rsquo;unit\u00e9 de la tension ?<\/li><li>Quelle est l&rsquo;unit\u00e9 de l&rsquo;intensit\u00e9 ?<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-71ee2d6\" data-id=\"71ee2d6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8a33c8a elementor-widget elementor-widget-image\" data-id=\"8a33c8a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"686\" src=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/reflexions-bouge-ta-plume-1024x686.jpg\" class=\"attachment-large size-large wp-image-2589\" alt=\"\" srcset=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/reflexions-bouge-ta-plume-1024x686.jpg 1024w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/reflexions-bouge-ta-plume-300x201.jpg 300w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/reflexions-bouge-ta-plume-768x515.jpg 768w, https:\/\/sti2tech.com\/wp-content\/uploads\/2025\/09\/reflexions-bouge-ta-plume.jpg 1240w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cdc9871 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cdc9871\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c86dacb\" data-id=\"c86dacb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f566033 elementor-widget elementor-widget-image\" data-id=\"f566033\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"682\" height=\"574\" src=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/03\/Capture-decran-2026-03-05-a-10.01.00.png\" class=\"attachment-large size-large wp-image-3989\" alt=\"\" srcset=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/03\/Capture-decran-2026-03-05-a-10.01.00.png 682w, https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/03\/Capture-decran-2026-03-05-a-10.01.00-300x252.png 300w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16aae85 elementor-widget elementor-widget-text-editor\" data-id=\"16aae85\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\" style=\"text-align: center;\"><strong><span style=\"color: #ff0000;\">N\u2019oubliez pas d\u2019utiliser le \u00ab simulation control \u00bb : Utiliser les param\u00e8tres ci-dessus<\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5789371\" data-id=\"5789371\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7ed5e4c elementor-widget elementor-widget-text-editor\" data-id=\"7ed5e4c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 class=\"p1\">1- Parametrage de simulation<\/h5><ol><li class=\"p2\">Selon vous quel effet \u00e0 cet redresseur sur la tension alternative en entr\u00e9e<ul><li class=\"p2\">Sous le logiciel <a href=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/03\/psim_demo.zip\">Psim<\/a>, ouvrez le sch\u00e9ma ci-dessous :<ul><li><a href=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/SImulation.zip\">SImulation<\/a> -&gt; Redresseur<\/li><\/ul><\/li><\/ul><\/li><\/ol><ol><li class=\"p1\">Lancer la simulation, quel est le probl\u00e8me principal ? Comment le r\u00e9soudre ?<\/li><li class=\"p1\"><span style=\"font-family: var(--global-body-font-family);\">Quelle fr\u00e9quence devez-vous mettre pour apercevoir les p\u00e9riodes proprement ?<\/span><\/li><li>Comment calculer le temps de la p\u00e9riode d&rsquo;observation ?<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ab8f1b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ab8f1b2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4aa63b0\" data-id=\"4aa63b0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-519a026 elementor-widget elementor-widget-text-editor\" data-id=\"519a026\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5>2 &#8211; Simulation<\/h5><p class=\"p1\">Sous le logiciel PSIM, vous allez r\u00e9aliser le sch\u00e9ma \u00e9lectrique suivant :<\/p><ul><li class=\"p1\">Le redresseur monophas\u00e9<\/li><\/ul><h6 class=\"p2\">a- Redresseur monophas\u00e9<\/h6><p class=\"p1\">Le principe de l\u2019onduleur est de faire <span class=\"s3\">REDRESSER <\/span>la tension et le courant alternatif. Le redresseur monophas\u00e9 permet d\u2019obtenir une tension continue \u00e0 partir \u00a0d&rsquo;un r\u00e9seau monophas\u00e9.<\/p><p class=\"p1\">1) Selon vous quel effet \u00e0 cet onduleur sur la tension continue en entr\u00e9e<\/p><h2 style=\"text-align: center;\"><strong><span style=\"color: #ff0000;\">Appeler l\u2019enseignant<\/span><\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8ebfc33\" data-id=\"8ebfc33\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eb36653 elementor-widget elementor-widget-image\" data-id=\"eb36653\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"428\" height=\"312\" src=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/Capture-decran-2026-04-22-a-15.47.55.png\" class=\"attachment-large size-large wp-image-4170\" alt=\"\" srcset=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/Capture-decran-2026-04-22-a-15.47.55.png 428w, https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/Capture-decran-2026-04-22-a-15.47.55-300x219.png 300w\" sizes=\"(max-width: 428px) 100vw, 428px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a7d1b6 elementor-widget elementor-widget-text-editor\" data-id=\"4a7d1b6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li class=\"p1\">Nom des \u00e9l\u00e9ments : \u00ab Gating block \u00bb, type de transistor voire le cours. Les autres \u00e9l\u00e9ments vous sont connus.<\/li><li class=\"p1\">Les voltm\u00e8tres doivent poss\u00e9der des noms claire et respectant le syst\u00e8me monophas\u00e9 de m\u00eame pour les amp\u00e8rem\u00e8tres.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ae83f63 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ae83f63\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4fd84f7\" data-id=\"4fd84f7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fcd12cc elementor-widget elementor-widget-text-editor\" data-id=\"fcd12cc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li class=\"p2\">Maintenant que la simulation est param\u00e9tr\u00e9e, vous pouvez d\u00e9sormais lancer et analyser votre simulation.<\/li><\/ul><ol><li class=\"p2\">Qu\u2019observer vous sur le rapport de la tension d\u2019entr\u00e9e et celle de sortie ?<\/li><li class=\"p2\"><span style=\"font-family: var(--global-body-font-family);\">Quelle forme a le courant et la tension en sortie <\/span><\/li><li class=\"p2\"><span style=\"font-family: var(--global-body-font-family);\">Quel est le probl\u00e8me principal ?<\/span><\/li><li class=\"p2\"><span style=\"font-family: var(--global-body-font-family);\">Comment r\u00e9soudre ce soucis ?<\/span><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1179545\" data-id=\"1179545\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a40439 elementor-widget elementor-widget-image\" data-id=\"4a40439\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"634\" src=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/Capture-decran-2026-04-22-a-15.29.40-1024x634.png\" class=\"attachment-large size-large wp-image-4155\" alt=\"\" srcset=\"https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/Capture-decran-2026-04-22-a-15.29.40-1024x634.png 1024w, https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/Capture-decran-2026-04-22-a-15.29.40-300x186.png 300w, https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/Capture-decran-2026-04-22-a-15.29.40-768x476.png 768w, https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/Capture-decran-2026-04-22-a-15.29.40-1536x951.png 1536w, https:\/\/sti2tech.com\/wp-content\/uploads\/2026\/04\/Capture-decran-2026-04-22-a-15.29.40.png 1666w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-db746db elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"db746db\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a73500d\" data-id=\"a73500d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d9c93a2 elementor-widget elementor-widget-text-editor\" data-id=\"d9c93a2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"text-align: center;\"><strong><span style=\"color: #ff0000;\">Appeler l\u2019enseignant<\/span><\/strong><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>TP n\u00b03 : Simulation du fonctionnement des redresseurs Objectifs: Simuler le comportement d&rsquo;un syst\u00e8me modulateur d&rsquo;\u00e9nergie Visualiser les signaux en entr\u00e9e et sortie d&rsquo;un syst\u00e8me Comprendre l&rsquo;effet d&rsquo;un condensateur sur les param\u00e8tres \u00e9lectriques Placer des appareils de mesure\u00a0 Mesurer des valeurs moyennes Partie 1 &#8211; Le redresseur triphas\u00e9 Sous le logiciel PSIM, vous allez r\u00e9aliser&#8230;<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"hide","_kad_post_layout":"fullwidth","_kad_post_sidebar_id":"","_kad_post_content_style":"unboxed","_kad_post_vertical_padding":"hide","_kad_post_feature":"hide","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"folder":[38],"class_list":["post-4184","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/pages\/4184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/sti2tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4184"}],"version-history":[{"count":13,"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/pages\/4184\/revisions"}],"predecessor-version":[{"id":4202,"href":"https:\/\/sti2tech.com\/index.php?rest_route=\/wp\/v2\/pages\/4184\/revisions\/4202"}],"wp:attachment":[{"href":"https:\/\/sti2tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4184"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/sti2tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ffolder&post=4184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}