{"id":6356,"date":"2021-07-30T20:32:42","date_gmt":"2021-07-30T18:32:42","guid":{"rendered":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=6356"},"modified":"2026-02-17T21:31:56","modified_gmt":"2026-02-17T20:31:56","slug":"grundig-dem-adapter","status":"publish","type":"post","link":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=6356","title":{"rendered":"Synced Dynamic Elements Matching ( DEM ) Adapterboard"},"content":{"rendered":"<p>Small handy Synced Dynamic Elements Matching Adapterboard \u00a0, for easy implement an External Control of \u00a0the Dynamic Element Matching .<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6354 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_DEM_adapter.jpg\" alt=\"\" width=\"800\" height=\"757\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_DEM_adapter.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_DEM_adapter-300x284.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_DEM_adapter-768x727.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_DEM_adapter-720x681.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_DEM_adapter-520x492.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_DEM_adapter-320x303.jpg 320w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6355 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_Dem_adapter_2.jpg\" alt=\"\" width=\"800\" height=\"473\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_Dem_adapter_2.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_Dem_adapter_2-300x177.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_Dem_adapter_2-768x454.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_Dem_adapter_2-720x426.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_Dem_adapter_2-520x307.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_Dem_adapter_2-320x189.jpg 320w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Based on a Philips Application Note.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6439\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/08\/Philips-DEM-info-1.jpg\" alt=\"\" width=\"800\" height=\"991\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/08\/Philips-DEM-info-1.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/08\/Philips-DEM-info-1-242x300.jpg 242w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/08\/Philips-DEM-info-1-646x800.jpg 646w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/08\/Philips-DEM-info-1-768x951.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/08\/Philips-DEM-info-1-720x892.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/08\/Philips-DEM-info-1-520x644.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/08\/Philips-DEM-info-1-320x396.jpg 320w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Here an example in the Philips FT990 Tuner service manual , Dynamic Element mAtching Synced to the WordSelect<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17863\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/02\/FT990_Extranal_Sync.jpg\" alt=\"\" width=\"1280\" height=\"685\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/02\/FT990_Extranal_Sync.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/02\/FT990_Extranal_Sync-720x385.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/02\/FT990_Extranal_Sync-520x278.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/02\/FT990_Extranal_Sync-320x171.jpg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/02\/FT990_Extranal_Sync-300x161.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/02\/FT990_Extranal_Sync-768x411.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/02\/FT990_Extranal_Sync-800x428.jpg 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>From the Grundig CD 9009 servicemanual<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15030\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/grundigdem-fromws-1116264419.jpeg\" alt=\"\" width=\"916\" height=\"744\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/grundigdem-fromws-1116264419.jpeg 916w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/grundigdem-fromws-1116264419-720x585.jpeg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/grundigdem-fromws-1116264419-520x422.jpeg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/grundigdem-fromws-1116264419-320x260.jpeg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/grundigdem-fromws-1116264419-300x244.jpeg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/grundigdem-fromws-1116264419-768x624.jpeg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/grundigdem-fromws-1116264419-800x650.jpeg 800w\" sizes=\"auto, (max-width: 916px) 100vw, 916px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Here the Original DEM clock signal<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2467 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/01\/Screen-Shot-2020-01-28-at-09.39.14-800x474.png\" alt=\"\" width=\"800\" height=\"474\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/01\/Screen-Shot-2020-01-28-at-09.39.14-800x474.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/01\/Screen-Shot-2020-01-28-at-09.39.14-300x178.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/01\/Screen-Shot-2020-01-28-at-09.39.14-768x455.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/01\/Screen-Shot-2020-01-28-at-09.39.14.png 822w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>After modification with the external Controled Dynamic Elements Matching \u00a0the DEM-FREQ \u00a0is synced \u00a0to Word-Clock at \u00a0176.4 kHz<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2469 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/01\/Screen-Shot-2020-01-28-at-11.11.52-800x468.png\" alt=\"\" width=\"800\" height=\"468\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/01\/Screen-Shot-2020-01-28-at-11.11.52-800x468.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/01\/Screen-Shot-2020-01-28-at-11.11.52-300x175.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/01\/Screen-Shot-2020-01-28-at-11.11.52-768x449.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/01\/Screen-Shot-2020-01-28-at-11.11.52.png 836w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>16 Bit unditherd Silence Original DEM vs Synced DEM Clock 10 Hz &#8211; 20 kHz<\/p>\n<ul>\n<li>Blue : Orginal DEM<\/li>\n<li>Red : Grundig DEM Clock<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6350 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock--300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock--800x461.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock--768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock--1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock--720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock--520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock--320x184.png 320w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<p>16 Bit unditherd Silence Original DEM vs Sync DEM Clock 10 Hz &#8211; 96 kHz<\/p>\n<ul>\n<li>Blue : Orginal DEM<\/li>\n<li>Red : Synced DEM Clock<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6351 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-96kHz.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-96kHz.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-96kHz-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-96kHz-800x461.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-96kHz-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-96kHz-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-96kHz-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-96kHz-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-96kHz-320x184.png 320w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<p>16 Bit ditherd Silence Original DEM vs Grundig DEM Clock 10 Hz &#8211; 20 kHz<\/p>\n<ul>\n<li>Blue : Orginal DEM<\/li>\n<li>Red : Synced \u00a0DEM Clock<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6352 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-20kHz.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-20kHz.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-20kHz-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-20kHz-800x461.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-20kHz-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-20kHz-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-20kHz-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-20kHz-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-20kHz-320x184.png 320w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<p>16 Bit ditherd Silence Original DEM vs Grundig DEM Clock 10 Hz &#8211; 96 kHz<\/p>\n<ul>\n<li>Blue : Orginal DEM<\/li>\n<li>Red : Sync DEM Clock<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6353 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-96kHz.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-96kHz.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-96kHz-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-96kHz-800x461.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-96kHz-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-96kHz-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-96kHz-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-96kHz-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/FFT-Spectrum-_-org-DEM-vs-Grundig-DEM_clock-Dither-96kHz-320x184.png 320w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Small handy Synced Dynamic Elements Matching Adapterboard \u00a0, for easy implement an External Control of \u00a0the Dynamic Element Matching . &nbsp; Based on a Philips Application Note. Here an example in the Philips FT990&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":6354,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123,8],"tags":[],"class_list":["post-6356","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diy-project","category-measurement"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Synced Dynamic Elements Matching ( DEM ) Adapterboard - Bram Jacobse<\/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.bramjacobse.nl\/wordpress\/?p=6356\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Synced Dynamic Elements Matching ( DEM ) Adapterboard - Bram Jacobse\" \/>\n<meta property=\"og:description\" content=\"Small handy Synced Dynamic Elements Matching Adapterboard \u00a0, for easy implement an External Control of \u00a0the Dynamic Element Matching . &nbsp; Based on a Philips Application Note. Here an example in the Philips FT990&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bramjacobse.nl\/wordpress\/?p=6356\" \/>\n<meta property=\"og:site_name\" content=\"Bram Jacobse\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-30T18:32:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-17T20:31:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/07\/Grundig_DEM_adapter.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"757\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bram\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bram\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356\"},\"author\":{\"name\":\"Bram\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#\\\/schema\\\/person\\\/046607e546e3a7190b34f7793abbe6fe\"},\"headline\":\"Synced Dynamic Elements Matching ( DEM ) Adapterboard\",\"datePublished\":\"2021-07-30T18:32:42+00:00\",\"dateModified\":\"2026-02-17T20:31:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356\"},\"wordCount\":154,\"publisher\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#\\\/schema\\\/person\\\/046607e546e3a7190b34f7793abbe6fe\"},\"image\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Grundig_DEM_adapter.jpg\",\"articleSection\":[\"DIY Project\",\"Measurement\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356\",\"url\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356\",\"name\":\"Synced Dynamic Elements Matching ( DEM ) Adapterboard - Bram Jacobse\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Grundig_DEM_adapter.jpg\",\"datePublished\":\"2021-07-30T18:32:42+00:00\",\"dateModified\":\"2026-02-17T20:31:56+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356#primaryimage\",\"url\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Grundig_DEM_adapter.jpg\",\"contentUrl\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Grundig_DEM_adapter.jpg\",\"width\":800,\"height\":757},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=6356#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Synced Dynamic Elements Matching ( DEM ) Adapterboard\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#website\",\"url\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/\",\"name\":\"Bram Jacobse : Tinkering CD Players & Digital Audio\",\"description\":\"Tinkering CD Players &amp; 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