{"id":7240,"date":"2023-04-08T20:12:33","date_gmt":"2023-04-08T20:12:33","guid":{"rendered":"https:\/\/ct1jqj.eu\/blog\/?p=7240"},"modified":"2023-04-08T20:12:33","modified_gmt":"2023-04-08T20:12:33","slug":"carga-electronica-300w-pt-3-upgrade","status":"publish","type":"post","link":"https:\/\/ct1jqj.eu\/?p=7240","title":{"rendered":"Carga electr\u00f3nica 300W (Pt. 3)"},"content":{"rendered":"<div class=\"pld-like-dislike-wrap pld-template-4\">\r\n    <div class=\"pld-like-wrap  pld-common-wrap\">\r\n    <a href=\"javascript:void(0)\" class=\"pld-like-trigger pld-like-dislike-trigger  \" title=\"\" data-post-id=\"7240\" data-trigger-type=\"like\" data-restriction=\"cookie\" data-already-liked=\"0\">\r\n                        <i class=\"far fa-smile\"><\/i>\r\n                    <\/a>\r\n    <span class=\"pld-like-count-wrap pld-count-wrap\">1    <\/span>\r\n<\/div><div class=\"pld-dislike-wrap  pld-common-wrap\">\r\n    <a href=\"javascript:void(0)\" class=\"pld-dislike-trigger pld-like-dislike-trigger  \" title=\"\" data-post-id=\"7240\" data-trigger-type=\"dislike\" data-restriction=\"cookie\" data-already-liked=\"0\">\r\n                        <i class=\"far fa-frown\"><\/i>\r\n                    <\/a>\r\n    <span class=\"pld-dislike-count-wrap pld-count-wrap\"><\/span>\r\n<\/div><\/div><p style=\"text-align: justify;\">Ap\u00f3s algum tempo, e tendo em conta que me chegou uma caixa que j\u00e1 estava encomendada h\u00e1 mais de um m\u00eas, decidi voltar \u00e0 carga, salvo seja, com esta carga de 300W. Ap\u00f3s ter visto alguns v\u00eddeos de uma carga de 500W, cujo esquema de principio era o mesmo, mudando apenas os trans\u00edstores MOSFET por IGBT, decidi fazer o <em>upgrade<\/em> \u00e0 mesma. Para j\u00e1, e tendo em conta que para n\u00e3o variar, h\u00e1 sempre material em falta, decidi pelo menos come\u00e7ar a preencher o painel frontal. Durante a semana (J\u00e1 que amanh\u00e3 \u00e9 dia santo!) tenho ideia de acabar as fura\u00e7\u00f5es para o potenci\u00f3metro e para os terminais de sa\u00edda, para depois efectuar as liga\u00e7\u00f5es \u00e0 PCB, medidor e fonte de alimenta\u00e7\u00e3o. Esta carga, \u00e0 semelhan\u00e7a da carga de 300W, caso se use outra PCB em paralelo, poder\u00e1 chegar aos 1000W.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7241\" src=\"http:\/\/192.168.40.100\/wp-content\/uploads\/2023\/04\/carga-1-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/ct1jqj.eu\/wp-content\/uploads\/2023\/04\/carga-1-225x300.jpg 225w, https:\/\/ct1jqj.eu\/wp-content\/uploads\/2023\/04\/carga-1-768x1024.jpg 768w, https:\/\/ct1jqj.eu\/wp-content\/uploads\/2023\/04\/carga-1.jpg 960w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/p>\n<p>73&#8217;s<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1 Ap\u00f3s algum tempo, e tendo em conta que me chegou uma caixa que j\u00e1 estava encomendada h\u00e1 mais de um m\u00eas, decidi voltar \u00e0 carga, salvo seja, com esta carga de 300W. Ap\u00f3s ter visto alguns v\u00eddeos de uma carga de 500W, cujo esquema de principio era o mesmo, mudando apenas os trans\u00edstores MOSFET [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4346,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,6],"tags":[],"class_list":["post-7240","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electronica","category-equipamento"],"_links":{"self":[{"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=\/wp\/v2\/posts\/7240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7240"}],"version-history":[{"count":0,"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=\/wp\/v2\/posts\/7240\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=\/wp\/v2\/media\/4346"}],"wp:attachment":[{"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}