{"id":36066,"date":"2017-10-01T22:18:52","date_gmt":"2017-10-01T22:18:52","guid":{"rendered":"https:\/\/silvaco.com\/%e6%9c%aa%e5%88%86%e7%b1%bb\/w-element-field-solvers\/"},"modified":"2026-10-16T08:19:36","modified_gmt":"2026-10-16T15:19:36","slug":"w-element-field-solvers","status":"publish","type":"post","link":"https:\/\/silvaco.com\/zh-hans\/simulation-standard-zh-hans\/w-element-field-solvers\/","title":{"rendered":"W-element Field Solvers"},"content":{"rendered":"<h1>W-element Field Solvers<\/h1>\n<p><strong>Introduction<\/strong><\/p>\n<p>In connection with the reduction in the size of electronic elements and the increase in operating frequencies, it becomes necessary to transmit signals between the nodes of the circuit using micro strip transmission lines. . Micro strip is similar to strip line transmission line except that the micro strip is not sandwiched, it is on a surface layer, above a ground plane. A strip line circuit uses a flat strip of metal which is sandwiched between two parallel ground planes. The insulating material of the substrate forms a dielectric. The width of the strip, the thickness of the substrate and the relative permittivity of the substrate determine the characteristic impedance of the strip which is a transmission line. \u00a0As shown in the diagram, the central conductor need not be equally spaced between the ground planes. In the general case, the dielectric material may be different above and below the central conductor.<\/p>\n<p><img loading=\"lazy\" width=\"910\" height=\"1177\" src=\"https:\/\/silvaco.com\/wp-content\/uploads\/2017\/10\/w-element-solvers.png\" class=\"cleaned-enfold-image\" alt=\"\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/silvaco.com\/wp-content\/uploads\/2017\/10\/w-element-solvers.png 910w, https:\/\/silvaco.com\/wp-content\/uploads\/2017\/10\/w-element-solvers-232x300.png 232w, https:\/\/silvaco.com\/wp-content\/uploads\/2017\/10\/w-element-solvers-796x1030.png 796w, https:\/\/silvaco.com\/wp-content\/uploads\/2017\/10\/w-element-solvers-768x993.png 768w, https:\/\/silvaco.com\/wp-content\/uploads\/2017\/10\/w-element-solvers-545x705.png 545w, https:\/\/silvaco.com\/wp-content\/uploads\/2017\/10\/w-element-solvers-29x37.png 29w, https:\/\/silvaco.com\/wp-content\/uploads\/2017\/10\/w-element-solvers-43x55.png 43w, https:\/\/silvaco.com\/wp-content\/uploads\/2017\/10\/w-element-solvers-37x48.png 37w\" sizes=\"auto, (max-width: 910px) 100vw, 910px\" \/><\/p>\n<p><a href=\"https:\/\/silvaco.com\/dynamicweb\/jsp\/downloads\/DownloadDocStepsAction.do?req=download&#038;nm=simstd_Q4_2017_a4.pdf\" class=\"BGT-btn\" target=\"_blank\" rel=\"noopener noreferrer\">Download Simulation Standard<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In connection with the reduction in the size of electronic elements and the increase in operating frequencies, it becomes necessary to transmit signals between the nodes of the circuit using micro strip transmission lines. . Micro strip is similar to strip line transmission line except that the micro strip is not sandwiched, it is on a surface layer, above a ground plane. A strip line circuit uses a flat strip of metal which is sandwiched between two parallel ground planes. The insulating material of the substrate forms a dielectric. The width of the strip, the thickness of the substrate and the relative permittivity of the substrate determine the characteristic impedance of the strip which is a transmission line.  As shown in the diagram, the central conductor need not be equally spaced between the ground planes. In the general case, the dielectric material may be different above and below the central conductor.<\/p>\n","protected":false},"author":5,"featured_media":19138,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[7723],"tags":[],"class_list":["post-36066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-simulation-standard-zh-hans","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>W-element Field Solvers - Silvaco<\/title>\n<meta name=\"description\" content=\"In connection with the reduction in the size of electronic elements and the increase in operating frequencies, it becomes necessary to transmit signals between the nodes of the circuit using micro strip transmission lines.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/silvaco.com\/zh-hans\/simulation-standard-zh-hans\/w-element-field-solvers\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"W-element Field Solvers\" \/>\n<meta property=\"og:description\" content=\"In connection with the reduction in the size of electronic elements and the increase in operating frequencies, it becomes necessary to transmit signals between the nodes of the circuit using micro strip transmission lines.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/silvaco.com\/zh-hans\/simulation-standard-zh-hans\/w-element-field-solvers\/\" \/>\n<meta property=\"og:site_name\" content=\"Silvaco\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SilvacoSoftware\/\" \/>\n<meta property=\"article:published_time\" content=\"2017-10-01T22:18:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-16T15:19:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/silvaco.com\/wp-content\/uploads\/2020\/03\/simstd_Q4_2017_a4-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"782\" \/>\n\t<meta property=\"og:image:height\" content=\"1012\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ingrid Schwarz\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SilvacoSoftware\" \/>\n<meta name=\"twitter:site\" content=\"@SilvacoSoftware\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ingrid Schwarz\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/silvaco.com\\\/zh-hans\\\/simulation-standard-zh-hans\\\/w-element-field-solvers\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/silvaco.com\\\/zh-hans\\\/simulation-standard-zh-hans\\\/w-element-field-solvers\\\/\"},\"author\":{\"name\":\"Ingrid Schwarz\",\"@id\":\"https:\\\/\\\/silvaco.com\\\/#\\\/schema\\\/person\\\/f85f880bc8a7ce823b36a9072e1f0a29\"},\"headline\":\"W-element Field Solvers\",\"datePublished\":\"2017-10-01T22:18:52+00:00\",\"dateModified\":\"2026-10-16T15:19:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/silvaco.com\\\/zh-hans\\\/simulation-standard-zh-hans\\\/w-element-field-solvers\\\/\"},\"wordCount\":160,\"image\":{\"@id\":\"https:\\\/\\\/silvaco.com\\\/zh-hans\\\/simulation-standard-zh-hans\\\/w-element-field-solvers\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/silvaco.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/simstd_Q4_2017_a4-1.jpg\",\"articleSection\":[\"Simulation Standard\"],\"inLanguage\":\"zh-CN\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/silvaco.com\\\/zh-hans\\\/simulation-standard-zh-hans\\\/w-element-field-solvers\\\/\",\"url\":\"https:\\\/\\\/silvaco.com\\\/zh-hans\\\/simulation-standard-zh-hans\\\/w-element-field-solvers\\\/\",\"name\":\"W-element Field Solvers - 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