cURL Error: 0{"id":380,"date":"2024-02-16T21:00:10","date_gmt":"2024-02-16T21:00:10","guid":{"rendered":"https:\/\/ariorvieto.it\/?p=380"},"modified":"2024-03-25T22:12:28","modified_gmt":"2024-03-25T22:12:28","slug":"carta-di-smith","status":"publish","type":"post","link":"https:\/\/ariorvieto.it\/?p=380","title":{"rendered":"Carta di Smith con SIGLENT SVA1015X"},"content":{"rendered":"<p><strong><span style=\"color: #ff0000;\">LA CARTA DI SMITH<\/span><\/strong><\/p>\n<p>La Carta di Smith, introdotta dall&#8217;ingegnere statunitense Phillip H.Smith nel 1939, \u00e8 uno strumento molto utile per studiare e risolvere problemi legati alle linee di trasmissione e all&#8217;adattamento nel campo delle radiofrequenze e delle microonde; permette di facilitare i calcoli ed avere una visione d\u2019insieme dei molti parametri interessati in maniera precisa.<br \/>\nIn un cerchio di superficie limitata sono contenuti tutti i punti del semi-piano complesso corrispondenti ai valori delle grandezze utili per la radiofrequenza (impedenza, coefficiente di riflessione, ecc\u2026); sul bordo della Carta sono rappresentati gli spostamenti lungo la linea in lunghezze d\u2019onda: una rotazione completa di un angolo di 360\u00b0 corrisponde ad uno spostamento lungo la linea di \u03bb\/2.<\/p>\n<div id='gallery-1' class='gallery galleryid-380 gallery-columns-3 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124454.png'><img loading=\"lazy\" decoding=\"async\" width=\"585\" height=\"560\" src=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124454.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124454.png 585w, https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124454-300x287.png 300w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124553.png'><img loading=\"lazy\" decoding=\"async\" width=\"843\" height=\"617\" src=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124553.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124553.png 843w, https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124553-300x220.png 300w, https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124553-768x562.png 768w\" sizes=\"auto, (max-width: 843px) 100vw, 843px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124505.png'><img loading=\"lazy\" decoding=\"async\" width=\"759\" height=\"498\" src=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124505.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124505.png 759w, https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-124505-300x197.png 300w\" sizes=\"auto, (max-width: 759px) 100vw, 759px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #ff0000;\">SIGLENT SVA1015X<\/span><\/strong><\/p>\n<p class=\"heading-title\">La Carta di Smith \u00e8 stata analizzata mediante il SIGLENT SVA1015X, un potente analizzatore di spettro con una gamma di frequenza da 9 kHz a 1,5 GHz e analizzatore di rete vettoriale (VNA) da 100 kHz a 1,5 GHz.<br \/>\nPer la presentazione e la spiegazione durante la nostra serata si \u00e8 utilizzata una connessione LAN per condividere lo schermo dell&#8217;analizzatore con tutti i presenti.<\/p>\n<p>Di seguito si lasciano due file utili per il funzionamento e la configurazione<br \/>\ndel Siglent sva1015x:<br \/>\n<img decoding=\"async\" class=\"alignleft\" style=\"float: left; margin-right: 2px; margin-top: 5px; margin-bottom: 0px;\" src=\"https:\/\/www.arimi.it\/wp-content\/plugins\/wp-explorer\/icons\/pdf.gif\" alt=\"\" \/> \u00a0<a style=\"color: black; font-weight: 400;\" href=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/SVA1015X_ServiceManual_E01A.pdf\" target=\"_blank\" rel=\"noopener\">Manuale di SVA1015X_pdf<\/a><br \/>\n<img decoding=\"async\" class=\"alignleft\" style=\"float: left; margin-right: 2px; margin-top: 5px; margin-bottom: 0px;\" src=\"https:\/\/www.arimi.it\/wp-content\/plugins\/wp-explorer\/icons\/pdf.gif\" alt=\"\" \/> \u00a0<a style=\"color: black; font-weight: 400;\" href=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/EasySpectrum-Installation-Guide.pdf\" target=\"_blank\" rel=\"noopener\">EasySpectrum Installation Guide_pdf<\/a><\/p>\n<div id='gallery-2' class='gallery galleryid-380 gallery-columns-2 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-125256.png'><img loading=\"lazy\" decoding=\"async\" width=\"762\" height=\"494\" src=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-125256.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-125256.png 762w, https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-125256-300x194.png 300w\" sizes=\"auto, (max-width: 762px) 100vw, 762px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-125305.png'><img loading=\"lazy\" decoding=\"async\" width=\"760\" height=\"419\" src=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-125305.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-125305.png 760w, https:\/\/ariorvieto.it\/wp-content\/uploads\/2024\/02\/Screenshot-2024-03-25-125305-300x165.png 300w\" sizes=\"auto, (max-width: 760px) 100vw, 760px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>LA CARTA DI SMITH La Carta di Smith, introdotta dall&#8217;ingegnere statunitense Phillip H.Smith nel 1939, \u00e8 uno strumento molto utile per studiare e risolvere problemi legati alle linee di trasmissione e all&#8217;adattamento nel campo delle radiofrequenze e delle microonde; permette di facilitare i calcoli ed avere una visione d\u2019insieme dei molti parametri interessati in maniera [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":382,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-container-style":"default","site-container-layout":"default","site-sidebar-layout":"default","disable-article-header":"default","disable-site-header":"default","disable-site-footer":"default","disable-content-area-spacing":"default","footnotes":""},"categories":[13],"tags":[],"class_list":["post-380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-incontri"],"_links":{"self":[{"href":"https:\/\/ariorvieto.it\/index.php?rest_route=\/wp\/v2\/posts\/380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ariorvieto.it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ariorvieto.it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ariorvieto.it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ariorvieto.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=380"}],"version-history":[{"count":8,"href":"https:\/\/ariorvieto.it\/index.php?rest_route=\/wp\/v2\/posts\/380\/revisions"}],"predecessor-version":[{"id":804,"href":"https:\/\/ariorvieto.it\/index.php?rest_route=\/wp\/v2\/posts\/380\/revisions\/804"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ariorvieto.it\/index.php?rest_route=\/wp\/v2\/media\/382"}],"wp:attachment":[{"href":"https:\/\/ariorvieto.it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ariorvieto.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ariorvieto.it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}