{"id":2334,"date":"2025-05-05T18:01:35","date_gmt":"2025-05-05T09:31:35","guid":{"rendered":"http:\/\/topfastpcbb.ru\/?p=2334"},"modified":"2025-05-06T14:46:44","modified_gmt":"2025-05-06T06:16:44","slug":"8-layer-pcb-stackup","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/ar\/blog\/8-layer-pcb-stackup\/","title":{"rendered":"\u062a\u0631\u0627\u0643\u0645 8 \u0637\u0628\u0642\u0627\u062a \u0645\u0646 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631"},"content":{"rendered":"<p>\u064a\u0634\u062a\u0645\u0644 \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u063a\u0644\u0641 \u0628\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0627\u0644\u0645\u0643\u0648\u0646 \u0645\u0646 8 \u0637\u0628\u0642\u0627\u062a \u0639\u0627\u062f\u0629\u064b \u0639\u0644\u0649 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\u0648\u063a\u064a\u0631\u0647\u0627).\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0637\u0628\u0642\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0644\u062a\u0648\u0635\u064a\u0644 \u0648\u0646\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p><p>\u0637\u0628\u0642\u0629 \u0627\u0644\u0637\u0627\u0642\u0629:\u062a\u062a\u0636\u0645\u0646 \u0639\u0627\u062f\u0629\u064b \u0637\u0628\u0642\u0629 \u0623\u0648 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 (\u0645\u062b\u0644 Power1 \u0648 Power2 \u0648\u063a\u064a\u0631\u0647\u0627)\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u062a\u0648\u0641\u064a\u0631 \u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629 \u0645\u0633\u062a\u0642\u0631. \u062a\u0643\u0648\u0646 \u0637\u0628\u0642\u0629 \u0645\u0632\u0648\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u062c\u0627\u0648\u0631\u0629 \u0644\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0642\u062a\u0631\u0627\u0646 \u0623\u0641\u0636\u0644 \u0628\u064a\u0646 \u0645\u0632\u0648\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0623\u0631\u0636\u060c \u0648\u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0628\u064a\u0646 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0631\u0636\u064a.<\/p><p>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0631\u0636\u064a\u0629: \u062a\u062a\u0636\u0645\u0646 \u0637\u0628\u0642\u0629 \u0623\u0631\u0636\u064a\u0629 \u0648\u0627\u062d\u062f\u0629 \u0623\u0648 \u0623\u0643\u062b\u0631 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 Ground1\u060c Ground2\u060c \u0625\u0644\u062e)\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0644\u062a\u0648\u0641\u064a\u0631 \u0645\u0633\u062a\u0648\u0649 \u0645\u0631\u062c\u0639\u064a \u0623\u0631\u0636\u064a \u062b\u0627\u0628\u062a \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a. \u062a\u0643\u0648\u0646 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0645\u062c\u0627\u0648\u0631\u0629 \u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u062a\u0643\u0627\u0645\u0644 \u0623\u0641\u0636\u0644 \u0644\u0644\u0625\u0634\u0627\u0631\u0629.<\/p><h2><a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/pcb-design-principles\/\">\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/a> \u0648\u0627\u0644\u062a\u0631\u062a\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629<\/h2><p>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0645\u062c\u0627\u0648\u0631\u0629 \u0644\u0644\u0631\u0642\u0627\u0642\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0647\u064a \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0631\u0636\u064a: \u0641\u0647\u064a \u062a\u0648\u0641\u0631 \u0645\u0633\u062a\u0648\u0649 \u0645\u0631\u062c\u0639\u064a \u062b\u0627\u0628\u062a \u0644\u0644\u0631\u0642\u0627\u0642\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u062f\u0627\u062e\u0644.<br>\u062c\u0645\u064a\u0639 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0645\u062c\u0627\u0648\u0631\u0629 \u0644\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0631\u0636\u064a \u0642\u062f\u0631 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\u0627\u0644\u0625\u0645\u0643\u0627\u0646: \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0628\u064a\u0646 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0631\u0636\u064a.<br>\u062a\u0635\u0645\u064a\u0645 \u0647\u064a\u0643\u0644 \u0645\u062a\u0645\u0627\u062b\u0644: \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0648\u0646\u0648\u0639\u0647\u0627\u060c \u0648\u0633\u0645\u0627\u0643\u0629 \u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0646\u062d\u0627\u0633\u060c \u0648\u0646\u0648\u0639 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u064a \u0645\u062a\u0645\u0627\u062b\u0644\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u062a\u0623\u062b\u064a\u0631 \u0639\u062f\u0645 \u0627\u0644\u062a\u0645\u0627\u062b\u0644.<br><\/p><h2>\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u062f\u0627\u0629<\/h2><p>\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0645\u0643\u062f\u0633\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629: \u0645\u062b\u0644 TOP-Gnd-Signal-Pignal-Power-Gnd-Signal-Gnd-Signal-Gnd-B downdown\u060c \u0625\u0644\u062e.\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0648\u0641\u0631 \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0633\u0644\u0627\u0645\u0629 \u0623\u0641\u0636\u0644 \u0644\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a.<br>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0627\u0629 Huaqiu DFM: \u062a\u0633\u0627\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0623\u062f\u0627\u0629 \u0639\u0644\u0649 \u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0648\u062a\u062d\u062f\u064a\u062f \u0639\u0631\u0636 \u0627\u0644\u062e\u0637 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0648\u0627\u0644\u062a\u0628\u0627\u0639\u062f\u060c \u0648\u0636\u0645\u0627\u0646 \u062f\u0642\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"591\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/8-Layer-PCB-1.jpg\" alt=\"\" class=\"wp-image-2363\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/8-Layer-PCB-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/8-Layer-PCB-1-300x296.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/05\/8-Layer-PCB-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/8-layer-pcb-stackup\/#8-Layer_PCB_Stackup_Design_Analysis\" >\u062a\u062d\u0644\u064a\u0644 \u062a\u0635\u0645\u064a\u0645 \u0645\u0643\u062f\u0633 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/8-layer-pcb-stackup\/#Option_1_Six_Signal_Layer_Design_Not_Recommended\" >\u0627\u0644\u062e\u064a\u0627\u0631 1: \u062a\u0635\u0645\u064a\u0645 \u0637\u0628\u0642\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0633\u062a (\u063a\u064a\u0631 \u0645\u0648\u0635\u0649 \u0628\u0647)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/8-layer-pcb-stackup\/#Option_2_Four_Signal_Layer_Design_Recommended\" >\u0627\u0644\u062e\u064a\u0627\u0631 2: \u062a\u0635\u0645\u064a\u0645 \u0623\u0631\u0628\u0639 \u0637\u0628\u0642\u0627\u062a \u0625\u0634\u0627\u0631\u0627\u062a (\u0645\u0648\u0635\u0649 \u0628\u0647)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/8-layer-pcb-stackup\/#Option_3_Optimal_Four_Signal_Layer_Design_Highly_Recommended\" >\u0627\u0644\u062e\u064a\u0627\u0631 3: \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0623\u0631\u0628\u0639 \u0637\u0628\u0642\u0627\u062a \u0625\u0634\u0627\u0631\u0627\u062a (\u0645\u0648\u0635\u0649 \u0628\u0647 \u0644\u0644\u063a\u0627\u064a\u0629)<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"8-Layer_PCB_Stackup_Design_Analysis\"><\/span>\u062a\u062d\u0644\u064a\u0644 \u062a\u0635\u0645\u064a\u0645 \u0645\u0643\u062f\u0633 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Option_1_Six_Signal_Layer_Design_Not_Recommended\"><\/span>\u0627\u0644\u062e\u064a\u0627\u0631 1: \u062a\u0635\u0645\u064a\u0645 \u0637\u0628\u0642\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0633\u062a (\u063a\u064a\u0631 \u0645\u0648\u0635\u0649 \u0628\u0647)<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0647\u064a\u0643\u0644<\/strong>:<\/p><ol class=\"wp-block-list\"><li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0639\u0644\u064a\u0627<\/strong>: \u0627\u0644\u0625\u0634\u0627\u0631\u0629 1 (\u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a\/\u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u062f\u0642\u064a\u0642\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 2 (\u0634\u0631\u064a\u0637 \u062f\u0642\u064a\u0642 \u0628\u0627\u0644\u0627\u062a\u062c\u0627\u0647 X\u060c \u0637\u0628\u0642\u0629 \u062a\u0648\u062c\u064a\u0647 \u0645\u062a\u0645\u064a\u0632\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0623\u0631\u0636\u064a (\u0645\u0633\u062a\u0648\u0649 \u0623\u0631\u0636\u064a)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 3 (\u062e\u0637 \u0645\u062a\u0639\u0631\u064a\u0629 \u0628\u0627\u0644\u0627\u062a\u062c\u0627\u0647 Y\u060c \u0637\u0628\u0642\u0629 \u062a\u0648\u062c\u064a\u0647 \u0645\u0645\u062a\u0627\u0632\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 4 (\u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0634\u0631\u064a\u0637\u064a)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0637\u0627\u0642\u0629 (\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0637\u0627\u0642\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>: \u0627\u0644\u0625\u0634\u0627\u0631\u0629 5 (\u0637\u0628\u0642\u0629 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u062f\u0642\u064a\u0642)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0633\u0641\u0644\u064a\u0629<\/strong>: \u0627\u0644\u0625\u0634\u0627\u0631\u0629 6 (\u0637\u0628\u0642\u0629 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u062f\u0642\u064a\u0642)<\/li><\/ol><p><strong>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0639\u064a\u0628<\/strong>:<\/p><ul class=\"wp-block-list\"><li>\u0636\u0639\u0641 \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/li>\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/li>\n\n<li>\u0645\u0633\u0627\u0631\u0627\u062a \u0625\u0631\u062c\u0627\u0639 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0643\u062a\u0645\u0644\u0629<\/li>\n\n<li>\u0623\u062f\u0627\u0621 EMI \u0631\u062f\u064a\u0621 \u0641\u064a \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Option_2_Four_Signal_Layer_Design_Recommended\"><\/span>\u0627\u0644\u062e\u064a\u0627\u0631 2: \u062a\u0635\u0645\u064a\u0645 \u0623\u0631\u0628\u0639 \u0637\u0628\u0642\u0627\u062a \u0625\u0634\u0627\u0631\u0627\u062a (\u0645\u0648\u0635\u0649 \u0628\u0647)<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>\u0645\u064a\u0632\u0627\u062a \u0645\u062d\u0633\u0651\u0646\u0629<\/strong>:<\/p><ol class=\"wp-block-list\"><li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0639\u0644\u064a\u0627<\/strong>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 1 (\u062c\u0627\u0646\u0628 \u0627\u0644\u0645\u0643\u0648\u0650\u0651\u0646\u0627\u062a\/\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u0645\u062a\u0627\u0632\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0623\u0631\u0636\u064a (\u0645\u0633\u062a\u0648\u0649 \u0623\u0631\u0636\u064a \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0627\u0645\u062a\u0635\u0627\u0635 \u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0645\u0645\u062a\u0627\u0632)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 2 (\u062e\u0637 \u0627\u0644\u0634\u0631\u064a\u0637\u060c \u0637\u0628\u0642\u0629 \u062a\u0648\u062c\u064a\u0647 \u0645\u062a\u0645\u064a\u0632\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0637\u0627\u0642\u0629 (\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0630\u064a \u064a\u0634\u0643\u0644 \u0627\u0642\u062a\u0631\u0627\u0646\u064b\u0627 \u0633\u0639\u0648\u064a\u064b\u0627 \u0645\u0639 \u0627\u0644\u0623\u0631\u0636 \u0627\u0644\u0645\u062c\u0627\u0648\u0631\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0623\u0631\u0636\u064a (\u0645\u0633\u062a\u0648\u0649 \u0623\u0631\u0636\u064a)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 3 (\u062e\u0637 \u0627\u0644\u0634\u0631\u064a\u0637\u060c \u0637\u0628\u0642\u0629 \u062a\u0648\u062c\u064a\u0647 \u0645\u062a\u0645\u064a\u0632\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0637\u0627\u0642\u0629 (\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0637\u0627\u0642\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0633\u0641\u0644\u064a\u0629<\/strong>: \u0627\u0644\u0625\u0634\u0627\u0631\u0629 4 (\u0634\u0631\u064a\u0637 \u062f\u0642\u064a\u0642\u060c \u0637\u0628\u0642\u0629 \u062a\u0648\u062c\u064a\u0647 \u0645\u062a\u0645\u064a\u0632\u0629)<\/li><\/ol><p><strong>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/strong>:<br>\u2713 \u0645\u0633\u062a\u0648\u0649 \u0645\u0631\u062c\u0639\u064a \u0645\u062e\u0635\u0635 \u0644\u0643\u0644 \u0637\u0628\u0642\u0629 \u0625\u0634\u0627\u0631\u0629<br>\u2713 \u062a\u062d\u0643\u0645 \u062f\u0642\u064a\u0642 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 (\u00b1 10\u066a)<br>\u2713 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 (\u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u062a\u0639\u0627\u0645\u062f \u0628\u064a\u0646 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0645\u062a\u062c\u0627\u0648\u0631\u0629)<br>\u2713 \u062a\u062d\u0633\u0646 \u0628\u0646\u0633\u0628\u0629 40% \u0641\u064a \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Option_3_Optimal_Four_Signal_Layer_Design_Highly_Recommended\"><\/span>\u0627\u0644\u062e\u064a\u0627\u0631 3: \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0623\u0631\u0628\u0639 \u0637\u0628\u0642\u0627\u062a \u0625\u0634\u0627\u0631\u0627\u062a (\u0645\u0648\u0635\u0649 \u0628\u0647 \u0644\u0644\u063a\u0627\u064a\u0629)<span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0630\u0647\u0628\u064a\u0629<\/strong>:<\/p><ol class=\"wp-block-list\"><li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0639\u0644\u064a\u0627<\/strong>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 1 (\u062c\u0627\u0646\u0628 \u0627\u0644\u0645\u0643\u0648\u0651\u0646\/\u0634\u0631\u064a\u0637 \u0635\u063a\u064a\u0631)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0623\u0631\u0636\u064a (\u0645\u0633\u062a\u0648\u0649 \u0623\u0631\u0636\u064a \u0635\u0644\u0628)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 2 (\u0627\u0644\u062e\u0637 \u0627\u0644\u0634\u0631\u064a\u0637\u064a)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0637\u0627\u0642\u0629 (\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0637\u0627\u0642\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0623\u0631\u0636\u064a (\u0645\u0633\u062a\u0648\u0649 \u0623\u0631\u0636\u064a \u0623\u0633\u0627\u0633\u064a)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0625\u0634\u0627\u0631\u0629 3 (\u0627\u0644\u062e\u0637 \u0627\u0644\u0634\u0631\u064a\u0637\u064a)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/strong>\u0627\u0644\u0623\u0631\u0636\u064a (\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062a\u062f\u0631\u064a\u0639 \u0627\u0644\u0623\u0631\u0636\u064a)<\/li>\n\n<li><strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0633\u0641\u0644\u064a\u0629<\/strong>: \u0627\u0644\u0625\u0634\u0627\u0631\u0629 4 (\u0645\u064a\u0643\u0631\u0648\u0633\u062a\u0631\u064a\u0628)<\/li><\/ol><p><strong>\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u062a\u0645\u064a\u0632<\/strong>:<br>\u2605 \u062e\u0645\u0633\u0629 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0623\u0631\u0636\u064a\u0629 \u062a\u0648\u0641\u0631 \u062d\u0645\u0627\u064a\u0629 \u0645\u062b\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629<br>\u2605 3 \u0645\u064a\u0644 \u0645\u0646 \u0627\u0644\u062a\u0628\u0627\u0639\u062f \u0628\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0623\u0631\u0636 \u0644\u0641\u0635\u0644 \u0645\u062b\u0627\u0644\u064a<br>\u2605 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u062a\u0645\u0627\u062b\u0644 \u0644\u0644\u0637\u0628\u0642\u0627\u062a \u064a\u0645\u0646\u0639 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621<br>\u2605 \u064a\u062f\u0639\u0645 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 20 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><p><strong>\u062a\u0648\u0635\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/strong>:<\/p><ol class=\"wp-block-list\"><li>\u0642\u0645 \u0628\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0639\u0644\u0649 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0645\u062e\u0637\u0637\u0629 S2\/S3 \u0623\u0648\u0644\u0627\u064b<\/li>\n\n<li>\u062a\u0646\u0641\u064a\u0630 \u062a\u0635\u0645\u064a\u0645 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0646\u0641\u0635\u0644<\/li>\n\n<li>\u0627\u0644\u062d\u062f \u0645\u0646 \u0622\u062b\u0627\u0631 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0639\u0644\u0648\u064a\u0629\/\u0627\u0644\u0633\u0641\u0644\u064a\u0629 \u0628\u0637\u0648\u0644 5 \u0645\u0645<\/li>\n\n<li>\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u062a\u0639\u0627\u0645\u062f \u0628\u064a\u0646 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0645\u062a\u062c\u0627\u0648\u0631\u0629<\/li><\/ol><h2><strong>\u0645\u0631\u062c\u0639 \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062a\u0631\u0627\u0635<\/strong><\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0637\u0628\u0642\u0629<\/th><th>\u0627\u0644\u0645\u0648\u0627\u062f<\/th><th>\u0627\u0644\u0633\u064f\u0645\u0643 (\u0645\u0644)<\/th><\/tr><\/thead><tbody><tr><td>1-2<\/td><td>FR4<\/td><td>3.2<\/td><\/tr><tr><td>2-3<\/td><td>1080 \u0628\u0649 \u0628\u0649 \u0628\u0649 1080<\/td><td>4.5<\/td><\/tr><tr><td>4-5<\/td><td>\u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a<\/td><td>8.0<\/td><\/tr><tr><td>6-7<\/td><td>2116PP<\/td><td>5.2<\/td><\/tr><tr><td>7-8<\/td><td>FR4<\/td><td>3.2<\/td><\/tr><\/tbody><\/table><\/figure><p>\u0645\u0644\u0627\u062d\u0638\u0629: \u064a\u062c\u0628 \u0623\u0646 \u062a\u0634\u062a\u0645\u0644 \u062c\u0645\u064a\u0639 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0639\u0644\u0649 \u0641\u062a\u062d\u0627\u062a \u0639\u0645\u064a\u0627\u0621\/\u0645\u062f\u0641\u0648\u0646\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u062a\u062a\u0643\u0648\u0646 \u0643\u0648\u0645\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0629 \u0645\u0646 8 \u0637\u0628\u0642\u0627\u062a \u0639\u0627\u062f\u0629\u064b \u0645\u0646 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0623\u0631\u0636\u064a\u0629.<\/p>","protected":false},"author":1,"featured_media":2364,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[112],"tags":[216,215],"class_list":["post-2334","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-8-layer-pcb","tag-8-layer-pcb-stackup"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>8-Layer PCB Stackup - Topfastpcb<\/title>\n<meta name=\"description\" content=\"An 8-layer PCB stack typically consists of signal, 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