{"id":14983,"date":"2024-12-31T14:32:54","date_gmt":"2024-12-31T13:32:54","guid":{"rendered":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=14983"},"modified":"2026-02-21T17:27:30","modified_gmt":"2026-02-21T16:27:30","slug":"tda1540-high-precision-synced-tiktak","status":"publish","type":"post","link":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=14983","title":{"rendered":"TDA1540 High Precision Synced TikTak"},"content":{"rendered":"<p>I regularly get these questions ,<\/p>\n<div class=\"QcsUad BDJ8fb BLojaf sMVRZe hCXDsb wneUed\">\n<div class=\"usGWQd\">\n<ul>\n<li dir=\"ltr\"><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Can my CD player sound better, I read somewhere on the internet&#8230;&#8230;<\/span><\/span><\/span><\/li>\n<li class=\"KkbLmb\">\n<div class=\"lRu31\" dir=\"ltr\"><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Can a Grundig Dynamic Element Matching (DEM) modification be done in my TDA1540 Player <\/span><\/span><\/span><\/div>\n<\/li>\n<li class=\"KkbLmb\">\n<div class=\"lRu31\" dir=\"ltr\"><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Can \u00a0i replace the Ceramic or SMD Capacitors by better ones like , C0G, PP , \u00a0PPS, \u00a0ect \u00a0ect,.. \u00a0in my CD player, because&#8230;..<\/span><\/span><\/span><\/div>\n<\/li>\n<li>In the Datasheet of the TDA 1540&#8230;&#8230;.<\/li>\n<\/ul>\n<\/div>\n<p><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">i don&#8217;t know the answer, <em><strong>&#8220;I don&#8217;t drink cognac and I don&#8217;t smoke cigars&#8221;<\/strong><\/em><\/span><\/span><\/span><\/p>\n<p>Be my guest and have fun , TDA1540 High Precision Synced TikTak mod_Board \ud83d\ude09<\/p>\n<p>Grab your Gerber-file and have fun \u00a0: <span style=\"color: #0000ff;\"> <a style=\"color: #0000ff;\" href=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TDA1540_Synced_tiktak-1.zip\">TDA1540_Synced_tiktak<\/a><\/span><\/p>\n<\/div>\n<ul>\n<li>Synced <span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Dynamic Element Matching (DEM) <\/span><\/span><\/span>Oscillator to Word Clock<\/li>\n<li>High Precision Metalfilm Resistors I-Ref as noted is TDA1540 Datasheet<\/li>\n<li>High Quality Decouple Capicitor<\/li>\n<\/ul>\n<p>Remove the original parts you want to upgrade and \u00a0plug an pray \ud83d\ude09<\/p>\n<p>Prototype<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14994\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Proto_Types.jpeg\" alt=\"\" width=\"1280\" height=\"1376\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Proto_Types.jpeg?v=1733855921 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Proto_Types-720x774.jpeg?v=1733855921 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Proto_Types-520x559.jpeg?v=1733855921 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Proto_Types-320x344.jpeg?v=1733855921 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Proto_Types-279x300.jpeg?v=1733855921 279w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Proto_Types-768x826.jpeg?v=1733855921 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Proto_Types-744x800.jpeg?v=1733855921 744w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>From Early TDA1541 Datasheet or the Application Notes , a Alternative External Control Circuit for the <span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Dynamic Element Matching (DEM)\u00a0<\/span><\/span><\/span> Clock<\/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 the Alternative External Control Circuit done in an Grundig CD-9009 player , <strong><span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Dynamic Element Matching (DEM)<\/span><\/span><\/span><\/strong> sync to the\u00a0 WordClock<\/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>Other example in Philips FT990 Tuner<\/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>Try&#8217;d the Alternative External Control Circuit sync on a TDA1540<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15004\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Tik_Tak_DEM.jpeg\" alt=\"\" width=\"1280\" height=\"878\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Tik_Tak_DEM.jpeg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Tik_Tak_DEM-720x494.jpeg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Tik_Tak_DEM-520x357.jpeg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Tik_Tak_DEM-320x220.jpeg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Tik_Tak_DEM-300x206.jpeg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Tik_Tak_DEM-768x527.jpeg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Tik_Tak_DEM-800x549.jpeg 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><strong>Synced <span class=\"HwtZe\" lang=\"en\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Dynamic Element Matching (DEM)<\/span><\/span><\/span> only Mode<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14990\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_DEM_Only.jpg\" alt=\"\" width=\"1280\" height=\"948\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_DEM_Only.jpg?v=1733825097 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_DEM_Only-720x533.jpg?v=1733825097 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_DEM_Only-520x385.jpg?v=1733825097 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_DEM_Only-320x237.jpg?v=1733825097 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_DEM_Only-300x222.jpg?v=1733825097 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_DEM_Only-768x569.jpg?v=1733825097 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_DEM_Only-800x593.jpg?v=1733825097 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><strong>High Precision I-ref mod\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14992\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_I_ref.jpg\" alt=\"\" width=\"1280\" height=\"912\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_I_ref.jpg?v=1733825095 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_I_ref-720x513.jpg?v=1733825095 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_I_ref-520x371.jpg?v=1733825095 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_I_ref-320x228.jpg?v=1733825095 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_I_ref-300x214.jpg?v=1733825095 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_I_ref-768x547.jpg?v=1733825095 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_I_ref-800x570.jpg?v=1733825095 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Choose \u00a00.5% or 0.1% xx ppm \u00a0Resitors and Capicitor \u00a0SMD size 0603<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14980\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TDA1540_High_precision_TikTak.jpg\" alt=\"\" width=\"1280\" height=\"565\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TDA1540_High_precision_TikTak.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TDA1540_High_precision_TikTak-720x318.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TDA1540_High_precision_TikTak-520x230.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TDA1540_High_precision_TikTak-320x141.jpg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TDA1540_High_precision_TikTak-300x132.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TDA1540_High_precision_TikTak-768x339.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TDA1540_High_precision_TikTak-800x353.jpg 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><strong>SMD Decouple Caps , \u00a0C0G or <span class=\"EKtkFWMYpwzMKOYr0GYm LQVY1Jpkk8nyJ6HBWKAk\">Polyphenylene Sulfide or <\/span>Polypropylene \u00a0modification<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14989\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Decouple.jpg\" alt=\"\" width=\"1280\" height=\"779\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Decouple.jpg?v=1733825097 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Decouple-720x438.jpg?v=1733825097 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Decouple-520x316.jpg?v=1733825097 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Decouple-320x195.jpg?v=1733825097 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Decouple-300x183.jpg?v=1733825097 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Decouple-768x467.jpg?v=1733825097 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Decouple-800x487.jpg?v=1733825097 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14996\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Decouple_CD104.jpg\" alt=\"\" width=\"1280\" height=\"767\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Decouple_CD104.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Decouple_CD104-720x431.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Decouple_CD104-520x312.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Decouple_CD104-320x192.jpg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Decouple_CD104-300x180.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Decouple_CD104-768x460.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Decouple_CD104-800x479.jpg 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Fully loaded \u00a0mod board<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14991\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Full.jpg\" alt=\"\" width=\"1280\" height=\"957\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Full.jpg?v=1733825096 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Full-720x538.jpg?v=1733825096 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Full-520x389.jpg?v=1733825096 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Full-320x239.jpg?v=1733825096 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Full-300x224.jpg?v=1733825096 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Full-768x574.jpg?v=1733825096 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_Full-800x598.jpg?v=1733825096 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15024 size-full\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Synced_TikTak_V1.2.jpg\" alt=\"\" width=\"1280\" height=\"871\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Synced_TikTak_V1.2.jpg?v=1733856188 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Synced_TikTak_V1.2-720x490.jpg?v=1733856188 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Synced_TikTak_V1.2-520x354.jpg?v=1733856188 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Synced_TikTak_V1.2-320x218.jpg?v=1733856188 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Synced_TikTak_V1.2-300x204.jpg?v=1733856188 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Synced_TikTak_V1.2-768x523.jpg?v=1733856188 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/Synced_TikTak_V1.2-800x544.jpg?v=1733856188 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>All these SMD \u00a0components\u00a0 and 4 the capacitors have to be removed if the board is fully loaded , example CD 104<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17528\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/CD_104_tik.jpg\" alt=\"\" width=\"1280\" height=\"864\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/CD_104_tik.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/CD_104_tik-720x486.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/CD_104_tik-520x351.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/CD_104_tik-320x216.jpg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/CD_104_tik-300x203.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/CD_104_tik-768x518.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/CD_104_tik-800x540.jpg 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15147\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_03.jpeg\" alt=\"\" width=\"1280\" height=\"1233\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_03.jpeg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_03-720x694.jpeg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_03-520x501.jpeg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_03-320x308.jpeg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_03-300x289.jpeg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_03-768x740.jpeg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_03-800x771.jpeg 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><strong>The Measurements ,\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15146\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_04.jpeg\" alt=\"\" width=\"1280\" height=\"960\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_04.jpeg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_04-720x540.jpeg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_04-520x390.jpeg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_04-320x240.jpeg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_04-300x225.jpeg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_04-768x576.jpeg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_04-800x600.jpeg 800w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"color: #000000;\"><strong>Original CD 104 vs CD 104 with TikTak V1.2<\/strong><\/span><\/p>\n<ul>\n<li>Red &#8211; Original CD 104<\/li>\n<li>Blue &#8211; CD 104 with TikTak<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15154\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-MultiTone-CD_104-vs-CD_104_TikTak.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-MultiTone-CD_104-vs-CD_104_TikTak.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-MultiTone-CD_104-vs-CD_104_TikTak-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-MultiTone-CD_104-vs-CD_104_TikTak-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-MultiTone-CD_104-vs-CD_104_TikTak-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-MultiTone-CD_104-vs-CD_104_TikTak-320x184.png 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-MultiTone-CD_104-vs-CD_104_TikTak-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-MultiTone-CD_104-vs-CD_104_TikTak-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-MultiTone-CD_104-vs-CD_104_TikTak-800x461.png 800w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<ul>\n<li>Red \u2013 Original CD 104<\/li>\n<li>Blue \u2013 CD 104 with TikTak<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15153\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-60-dBFS-CD_104-vs-CD_104_TikTak.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-60-dBFS-CD_104-vs-CD_104_TikTak.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-60-dBFS-CD_104-vs-CD_104_TikTak-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-60-dBFS-CD_104-vs-CD_104_TikTak-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-60-dBFS-CD_104-vs-CD_104_TikTak-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-60-dBFS-CD_104-vs-CD_104_TikTak-320x184.png 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-60-dBFS-CD_104-vs-CD_104_TikTak-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-60-dBFS-CD_104-vs-CD_104_TikTak-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_-60-dBFS-CD_104-vs-CD_104_TikTak-800x461.png 800w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<p>the spike at 650 Hz is the Wobble Generator<\/p>\n<ul>\n<li>Red \u2013 Original CD 104<\/li>\n<li>Blue \u2013 CD 104 with TikTak<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15152\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_Silence-Dithered-CD_104-vs-CD_104_TikTak.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_Silence-Dithered-CD_104-vs-CD_104_TikTak.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_Silence-Dithered-CD_104-vs-CD_104_TikTak-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_Silence-Dithered-CD_104-vs-CD_104_TikTak-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_Silence-Dithered-CD_104-vs-CD_104_TikTak-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_Silence-Dithered-CD_104-vs-CD_104_TikTak-320x184.png 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_Silence-Dithered-CD_104-vs-CD_104_TikTak-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_Silence-Dithered-CD_104-vs-CD_104_TikTak-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/FFT-Spectrum-_Silence-Dithered-CD_104-vs-CD_104_TikTak-800x461.png 800w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<ul>\n<li>Blue\u2013 Original CD 104<\/li>\n<li>Red \u2013 CD 104 with TikTak<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15151\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Level-_-1-dBFS-CD104-vs-CD_104-TikTak.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Level-_-1-dBFS-CD104-vs-CD_104-TikTak.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Level-_-1-dBFS-CD104-vs-CD_104-TikTak-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Level-_-1-dBFS-CD104-vs-CD_104-TikTak-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Level-_-1-dBFS-CD104-vs-CD_104-TikTak-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Level-_-1-dBFS-CD104-vs-CD_104-TikTak-320x184.png 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Level-_-1-dBFS-CD104-vs-CD_104-TikTak-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Level-_-1-dBFS-CD104-vs-CD_104-TikTak-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Level-_-1-dBFS-CD104-vs-CD_104-TikTak-800x461.png 800w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<ul>\n<li>Blue\u2013 Original CD 104<\/li>\n<li>Red \u2013 CD 104 with TikTak<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15150\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Ratio-_-CD104-vs-CD104-TikTak.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Ratio-_-CD104-vs-CD104-TikTak.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Ratio-_-CD104-vs-CD104-TikTak-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Ratio-_-CD104-vs-CD104-TikTak-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Ratio-_-CD104-vs-CD104-TikTak-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Ratio-_-CD104-vs-CD104-TikTak-320x184.png 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Ratio-_-CD104-vs-CD104-TikTak-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Ratio-_-CD104-vs-CD104-TikTak-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/THDN-Ratio-_-CD104-vs-CD104-TikTak-800x461.png 800w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<p>Some other test done in 2016 with 2 resistors 6k81 , \u00a0see also <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/forum-mfbfreaks.nl\/viewtopic.php?t=6683&amp;sid=4dc9a588dd533c7d0e50367425f4f236\">DEM voor TDA1540<\/a><\/span><\/p>\n<p>Original Dynamic Element Matching \u00a0Clock on TDA<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17486\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/dem-org.jpg\" alt=\"\" width=\"389\" height=\"400\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/dem-org.jpg 389w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/dem-org-320x329.jpg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/dem-org-292x300.jpg 292w\" sizes=\"auto, (max-width: 389px) 100vw, 389px\" \/><\/p>\n<p>Dynamic Element Matching Clock lock on Word Clock<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17487\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/Grundig-mod.jpg\" alt=\"\" width=\"400\" height=\"318\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/Grundig-mod.jpg 400w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/Grundig-mod-320x254.jpg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/Grundig-mod-300x239.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Here Dynamic Element Clock Capicitor connected with \u00a06K81<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17488\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/6k8.jpg\" alt=\"\" width=\"400\" height=\"301\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/6k8.jpg 400w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/6k8-320x241.jpg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/6k8-300x226.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Test circuit with 6k8 resistor<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17489\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/FullSizeRender-5.jpg\" alt=\"\" width=\"540\" height=\"800\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/FullSizeRender-5.jpg 540w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/FullSizeRender-5-520x770.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/FullSizeRender-5-320x474.jpg 320w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2026\/01\/FullSizeRender-5-203x300.jpg 203w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Also checkout &#8211;\u00a0<a href=\"https:\/\/www.bramjacobse.nl\/wordpress\/?p=3189\"><span style=\"color: #0000ff;\">TDA 1540_P vs TDA1540_D<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I regularly get these questions , Can my CD player sound better, I read somewhere on the internet&#8230;&#8230; Can a Grundig Dynamic Element Matching (DEM) modification be done in my TDA1540 Player Can \u00a0i&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":15149,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123,251],"tags":[44],"class_list":["post-14983","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diy-project","category-tda1540","tag-dem"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TDA1540 High Precision Synced TikTak - 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=14983\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TDA1540 High Precision Synced TikTak - Bram Jacobse\" \/>\n<meta property=\"og:description\" content=\"I regularly get these questions , Can my CD player sound better, I read somewhere on the internet&#8230;&#8230; Can a Grundig Dynamic Element Matching (DEM) modification be done in my TDA1540 Player Can \u00a0i&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bramjacobse.nl\/wordpress\/?p=14983\" \/>\n<meta property=\"og:site_name\" content=\"Bram Jacobse\" \/>\n<meta property=\"article:published_time\" content=\"2024-12-31T13:32:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-21T16:27:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2024\/12\/TikTak_20241230_01.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"1752\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bram\" \/>\n<meta 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