{"id":4989,"date":"2019-09-27T18:28:37","date_gmt":"2019-09-27T18:28:37","guid":{"rendered":"https:\/\/ct1jqj.eu\/blog\/?p=4989"},"modified":"2019-09-27T18:28:37","modified_gmt":"2019-09-27T18:28:37","slug":"mais-um-transverter-pt-1","status":"publish","type":"post","link":"https:\/\/ct1jqj.eu\/?p=4989","title":{"rendered":"Mais um transverter&#8230; (Pt. 1)"},"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=\"4989\" 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\">    <\/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=\"4989\" 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;\">Mas para ser diferente, este ser\u00e1 utilizado para bandas baixas&#8230; ou n\u00e3o! Tudo depender\u00e1 de como correr. Ap\u00f3s ter vistos alguns artigos sobre transverters e de (tentar) entender o seu funcionamento, decidi pegar em v\u00e1rios circuitos que descobri aqui e acol\u00e1 e tentar chegar a algo concreto. A ideia original era aproveitar a &#8220;sucata&#8221; que tenho, no entanto existem componentes cr\u00edticos, salvo seja, e apesar de ter alguns, n\u00e3o tinham o valor que pretendia. Ainda assim, este projecto n\u00e3o sair\u00e1 muito dispendioso, pois tirando o misturador de frequ\u00eancia e se calhar o cristal de quartzo espec\u00edfico, o resto s\u00e3o componentes de uso geral. Imagens do oscilador local, afinado para os 3.2000Mhz (Obviamente que na montagem final em PCB ser\u00e1 tudo devidamente calibrado) e a prova que estava l\u00e1:<\/p>\n\n\t\t<style>\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 33%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-4989 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ct1jqj.eu\/?attachment_id=4990'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ct1jqj.eu\/wp-content\/uploads\/2019\/09\/LO_1-e1569605800147-1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ct1jqj.eu\/?attachment_id=4991'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ct1jqj.eu\/wp-content\/uploads\/2019\/09\/LO_2-1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl>\n\t\t\t<br style='clear: both' \/>\n\t\t<\/div>\n\n<p style=\"text-align: justify;\">E vamos ver se no fim-de-semana consigo montar o misturador, para efectuar os primeiros testes. At\u00e9 \u00e0 pr\u00f3xima.<\/p>\n<p>73&#8217;s<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mas para ser diferente, este ser\u00e1 utilizado para bandas baixas&#8230; ou n\u00e3o! Tudo depender\u00e1 de como correr. Ap\u00f3s ter vistos alguns artigos sobre transverters e de (tentar) entender o seu funcionamento, decidi pegar em v\u00e1rios circuitos que descobri aqui e acol\u00e1 e tentar chegar a algo concreto. A ideia original era aproveitar a &#8220;sucata&#8221; que [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4346,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,9,18],"tags":[219,311],"class_list":["post-4989","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electronica","category-ideias-para-projecto","category-projectos-economicos","tag-lo","tag-transverter"],"_links":{"self":[{"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=\/wp\/v2\/posts\/4989","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=4989"}],"version-history":[{"count":0,"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=\/wp\/v2\/posts\/4989\/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=4989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ct1jqj.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}