{"id":1211,"date":"2023-05-01T09:00:22","date_gmt":"2023-05-01T07:00:22","guid":{"rendered":"https:\/\/www.aqcbv.com\/?p=1211"},"modified":"2023-04-07T12:22:45","modified_gmt":"2023-04-07T10:22:45","slug":"gecontroleerde-impedantie","status":"publish","type":"post","link":"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/","title":{"rendered":"Controlled Impedance"},"content":{"rendered":"<p>Our customers can choose for AQC to follow the stackup exactly and then no measurements are needed, the calculations are then already done by the customer and the build-up to be followed is specified by the customer himself. Alternatively, the impedance does need to be measured. In that case, our production sites will recalculate the impedance values and provide feedback for verification if required. In many cases, the track width or spacing will be slightly adjusted to achieve the requested impedance. An adjustment of the stackup is then also a possibility. This will then be submitted to the customer for verification.<br \/>\nIf, for example, the customer is still in a development process, AQC can assist in determining the correct stackup and the associated calculations to achieve the requested impedances. This can be done in cooperation with the intended production location, because they know exactly which practical variables of their production process influence the requested impedances, such as base copper, etch factor and final thickness between the layers after pressing, in the case of a multilayer. Indeed, this can vary quite a lot between production sites.<br \/>\nTo gain speed, or if no target production location is yet in sight, AQC can also make its own calculations and stack-up proposals. This is done using the iCD Design Integrity \/ Stackup planner programme. All common impedances can be calculated with it, including Coplanar and broadside coupled impedances. We have the most complete library of common base materials in a broad spectrum: producers, glass types, (copper) thicknesses, frequency ranges and Tg values. Examples of integrated materials: including Isola, Rogers, DuPont, Iteq, Arlon, Ventec, Panasonic, Shengyi , Kingboard etc. iCD Desing Integrety works closely with Allegro, Altium, Excel, HyperLynx, OrCAD, PADS, Zmetrix TDR, and Zuken, among others. AQC has the knowledge to work together with the customer to come up with a good proposal regarding the stackup and the track widths and spacing to be used, using the iCD Design Integrity\/Stackup planner.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1196\" src=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/4-laagsA.jpg\" alt=\"\" width=\"1196\" height=\"229\" srcset=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/4-laagsA.jpg 1812w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/4-laagsA-300x57.jpg 300w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/4-laagsA-1024x196.jpg 1024w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/4-laagsA-768x147.jpg 768w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/4-laagsA-1536x294.jpg 1536w\" sizes=\"auto, (max-width: 1196px) 100vw, 1196px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1204\" src=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-10-laags_StackUp.jpg\" alt=\"\" width=\"1199\" height=\"446\" srcset=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-10-laags_StackUp.jpg 1817w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-10-laags_StackUp-300x112.jpg 300w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-10-laags_StackUp-1024x381.jpg 1024w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-10-laags_StackUp-768x286.jpg 768w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-10-laags_StackUp-1536x571.jpg 1536w\" sizes=\"auto, (max-width: 1199px) 100vw, 1199px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1206\" src=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-18-laags_StackUp.jpg\" alt=\"\" width=\"1198\" height=\"698\" srcset=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-18-laags_StackUp.jpg 1349w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-18-laags_StackUp-300x175.jpg 300w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-18-laags_StackUp-1024x597.jpg 1024w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-18-laags_StackUp-768x447.jpg 768w\" sizes=\"auto, (max-width: 1198px) 100vw, 1198px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1202\" src=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-ViaSp2_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR.jpg\" alt=\"\" width=\"1202\" height=\"567\" srcset=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-ViaSp2_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR.jpg 1724w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-ViaSp2_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR-300x141.jpg 300w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-ViaSp2_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR-1024x483.jpg 1024w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-ViaSp2_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR-768x362.jpg 768w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-ViaSp2_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR-1536x724.jpg 1536w\" sizes=\"auto, (max-width: 1202px) 100vw, 1202px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1198\" src=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-DML_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR.jpeg\" alt=\"\" width=\"1210\" height=\"668\" srcset=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-DML_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR.jpeg 1210w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-DML_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR-300x166.jpeg 300w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-DML_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR-1024x565.jpeg 1024w, https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/iCD-DML_Differential_Impedance-_Stackup_PCB_PDN_EMC_Signal_Power-_Integrity_IPC_DDR-768x424.jpeg 768w\" sizes=\"auto, (max-width: 1210px) 100vw, 1210px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Our customers can choose for AQC to follow the stackup exactly and then no measurements are needed, the calculations are then already done by the customer and the build-up to be followed is specified by the customer himself. Alternatively, the impedance does need to be measured. In that case, our production sites will recalculate the [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1211","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Controlled Impedance - AQC B.V.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Controlled Impedance - AQC B.V.\" \/>\n<meta property=\"og:description\" content=\"Our customers can choose for AQC to follow the stackup exactly and then no measurements are needed, the calculations are then already done by the customer and the build-up to be followed is specified by the customer himself. Alternatively, the impedance does need to be measured. In that case, our production sites will recalculate the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/\" \/>\n<meta property=\"og:site_name\" content=\"AQC B.V.\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-01T07:00:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/4-laagsA.jpg\" \/>\n<meta name=\"author\" content=\"aqcbv\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"aqcbv\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Controlled Impedance - AQC B.V.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/","og_locale":"en_US","og_type":"article","og_title":"Controlled Impedance - AQC B.V.","og_description":"Our customers can choose for AQC to follow the stackup exactly and then no measurements are needed, the calculations are then already done by the customer and the build-up to be followed is specified by the customer himself. Alternatively, the impedance does need to be measured. In that case, our production sites will recalculate the [&hellip;]","og_url":"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/","og_site_name":"AQC B.V.","article_published_time":"2023-05-01T07:00:22+00:00","og_image":[{"url":"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/4-laagsA.jpg","type":"","width":"","height":""}],"author":"aqcbv","twitter_card":"summary_large_image","twitter_misc":{"Written by":"aqcbv","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/#article","isPartOf":{"@id":"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/"},"author":{"name":"aqcbv","@id":"https:\/\/www.aqcbv.com\/en\/#\/schema\/person\/57ccf35280b59e89ff8970f753d0c1b8"},"headline":"Controlled Impedance","datePublished":"2023-05-01T07:00:22+00:00","mainEntityOfPage":{"@id":"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/"},"wordCount":329,"image":{"@id":"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/#primaryimage"},"thumbnailUrl":"https:\/\/www.aqcbv.com\/wp-content\/uploads\/2023\/05\/4-laagsA.jpg","inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/","url":"https:\/\/www.aqcbv.com\/en\/2023\/05\/01\/gecontroleerde-impedantie\/","name":"Controlled Impedance - 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