{"id":6500,"date":"2025-04-25T20:05:51","date_gmt":"2025-04-25T12:05:51","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=6500"},"modified":"2025-10-22T17:12:09","modified_gmt":"2025-10-22T09:12:09","slug":"high-speed-pcb-design","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/ar\/high-speed-pcb-design\/","title":{"rendered":"\u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 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:\/\/topfastpcba.com\/ar\/high-speed-pcb-design\/#What_is_a_High_Speed_Printed_Circuit_Board\" >\u0645\u0627 \u0647\u064a \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topfastpcba.com\/ar\/high-speed-pcb-design\/#High-Speed_PCB_Uses_and_Benefits\" >\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0648\u0641\u0648\u0627\u0626\u062f \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topfastpcba.com\/ar\/high-speed-pcb-design\/#Why_is_it_important_to_have_a_PCB_design_process_before_proofing\" >\u0644\u0645\u0627\u0630\u0627 \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0648\u062c\u0648\u062f \u0639\u0645\u0644\u064a\u0629 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0642\u0628\u0644 \u0627\u0644\u062a\u062f\u0642\u064a\u0642\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topfastpcba.com\/ar\/high-speed-pcb-design\/#High_Speed_PCB_Design_Guide\" >\u062f\u0644\u064a\u0644 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topfastpcba.com\/ar\/high-speed-pcb-design\/#Design_Principles_and_Key_Technologies\" >\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topfastpcba.com\/ar\/high-speed-pcb-design\/#Scope_of_Application\" >\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_High_Speed_Printed_Circuit_Board\"><\/span>\u0645\u0627 \u0647\u064a \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u062a\u0645\u064a\u0632 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 (HPC) \u0628\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0635\u0645\u064a\u0645 \u0645\u062d\u062f\u062f\u0629 \u0644\u0646\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0648\u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u062b\u0627\u0641\u0629. \u0648\u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u060c \u062a\u062a\u0637\u0644\u0628 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0645\u0632\u064a\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u060c \u0648\u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High-Speed_PCB_Uses_and_Benefits\"><\/span>\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0648\u0641\u0648\u0627\u0626\u062f \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/topfastpcba.com\/ar\/high-speed-pcb\/\">\u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629<\/a> \u0647\u064a \u0644\u0648\u062d\u0627\u062a \u062f\u0627\u0631\u0627\u062a \u0630\u0627\u062a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0645\u0639\u062f\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u062a\u0631\u062f\u062f \u0648\u062d\u062c\u0645 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.\u0648\u0647\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u062c\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0648\u0627\u0644\u0641\u0636\u0627\u0621 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0646\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a 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\u0648\u062a\u0634\u0648\u064a\u0647\u0647\u0627.<br>\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0634\u0648\u064a\u0634 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629:\u062a\u0642\u0644\u064a\u0644 \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u062a\u0634\u0648\u064a\u0634 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u062f\u0631\u064a\u0639 \u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0644\u0636\u0645\u0627\u0646 \u0646\u0642\u0627\u0621 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631\u0647\u0627.<br>\u0645\u064a\u0632\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629:\u062a\u0645 \u0627\u0639\u062a\u0645\u0627\u062f \u062a\u0642\u0646\u064a\u0629 Microvia \u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0644\u0648\u062d\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0644\u062a\u062d\u0642\u064a\u0642 \u062a\u0643\u0627\u0645\u0644 \u0623\u0639\u0644\u0649 \u0648\u0643\u062b\u0627\u0641\u0629 \u062f\u0627\u0631\u0629 \u0623\u0639\u0644\u0649.<br>\u0645\u064a\u0632\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621:\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u062a\u0642\u0646\u064a\u0629 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0648\u062a\u0642\u0646\u064a\u0629 \u062a\u062d\u0644\u064a\u0644 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0648\u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0648\u062a\u062d\u0633\u064a\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u062b\u0628\u0627\u062a\u0647\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_is_it_important_to_have_a_PCB_design_process_before_proofing\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0648\u062c\u0648\u062f \u0639\u0645\u0644\u064a\u0629 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0642\u0628\u0644 \u0627\u0644\u062a\u062f\u0642\u064a\u0642\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0623\u0633\u0628\u0627\u0628 <a href=\"https:\/\/topfastpcba.com\/ar\/how-to-design-a-pcb\/\">\u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a> \u062a\u0634\u0645\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0642\u0628\u0644 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srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/\u9ad8\u901f.jpg 524w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/\u9ad8\u901f-241x300.jpg 241w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/\u9ad8\u901f-150x187.jpg 150w\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High_Speed_PCB_Design_Guide\"><\/span>\u062f\u0644\u064a\u0644 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0623\u0635\u0628\u062d \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 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\u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (EMI)\u060c \u0648\u062d\u062a\u0649 \u0641\u0634\u0644 \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u062a\u0635\u0645\u064a\u0645 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a<\/strong><br>\u064a\u0644\u0639\u0628 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u062f\u0648\u0631\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u062c\u062f\u064b\u0627 \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u062b\u0644 \u0627\u0644\u0637\u0631\u064a\u0642 \u0627\u0644\u0633\u0631\u064a\u0639.<br>\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0628\u0646\u064a\u0629 \u0637\u0628\u0642\u0629 \u0645\u0639\u0642\u0648\u0644\u0629 \u0636\u0631\u0648\u0631\u064a\u0629:<br>\u0627\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 4 \u0637\u0628\u0642\u0627\u062a (\u0625\u0634\u0627\u0631\u0629 &amp;#8211\u061b \u0623\u0631\u0636\u064a &amp;#8211\u061b \u0637\u0627\u0642\u0629 &amp;#8211\u061b \u0625\u0634\u0627\u0631\u0629)<br>\u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u062c\u0629 \u0645\u0642\u062a\u0631\u0646\u0629 \u0628\u0625\u062d\u0643\u0627\u0645 \u0628\u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0629 \u0627\u0644\u0645\u062c\u0627\u0648\u0631\u0629<br>\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0646\u064a\u0629 \u0637\u0628\u0642\u0627\u062a \u0645\u062a\u0645\u0627\u062b\u0644\u0629 \u0645\u0643\u062f\u0633\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621<br>\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0642\u0639 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u0641\u064a \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0625\u0634\u0639\u0627\u0639.<br>\u062a\u0630\u0643\u0631: \u064a\u0645\u0643\u0646 \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062c\u064a\u062f \u0644\u0645\u0643\u062f\u0633 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0623\u0646 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0645\u0634\u0627\u0643\u0644 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0628\u0623\u0643\u062b\u0631 \u0645\u0646 50%!<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<\/strong><br>\u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0647\u0648 \u0639\u062f\u0648 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0644\u0648\u062d\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629:<br>Calculate and control microstrip and stripline impedance (typically 50\u03a9 or 100\u03a9 differential).<br>\u062a\u0623\u0643\u062f \u0645\u0646 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0644\u0648\u062d\u0629 (\u0645\u062b\u0644 \u0642\u064a\u0645\u0629 Dk \u0644 FR4) \u0645\u0639 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0648\u062d\u0629 PCB.<br>\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u062a\u0633\u0627\u0642 \u0639\u0631\u0636 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0631\u0642\u0642 \u0627\u0644\u0645\u0641\u0627\u062c\u0626<br>\u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0623\u0632\u0648\u0627\u062c \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629 \u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0627\u0644\u0637\u0648\u0644 \u062a\u0645\u0627\u0645\u064b\u0627 (\u0641\u0631\u0642 \u0627\u0644\u0637\u0648\u0644 &lt;5 \u0645\u064a\u0644)<br>\u0646\u0635\u064a\u062d\u0629: \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062f\u0648\u0627\u062a \u0645\u062b\u0644 SI9000 \u0644\u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0648\u0644\u0627 \u062a\u0643\u062a\u0641\u064a \u0628\u0627\u0644\u062a\u062e\u0645\u064a\u0646!<\/li>\n\n\n\n<li><strong>\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629<\/strong><br>\u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0628\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0637\u0627\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629:<br>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0643\u062b\u0641\u0627\u062a \u0641\u0635\u0644 ESR\/ESL \u0645\u0646\u062e\u0641\u0636\u0629 ESR\/\u0645\u0643\u062b\u0641\u0627\u062a \u0641\u0635\u0644 ESL (\u0627\u0644\u062d\u0632\u0645\u0629 0402 \u0623\u0641\u0636\u0644 \u0645\u0646 0603)<br>Follow the \u201clarge capacitors near the power supply, small capacitors near the chip\u201d principle<br>Power plane division should be reasonable, to avoid the formation of \u201cislands\u201d.<br>\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0648\u0627\u062a \u0645\u062d\u0627\u0643\u0627\u0629 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 (\u0645\u062b\u0644 HyperLynx PI).<br>\u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0634\u0627\u0626\u0639: \u0627\u0644\u0627\u0639\u062a\u0642\u0627\u062f \u0628\u0623\u0646\u0647 \u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0639\u062f\u062f \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0643\u0644\u0645\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u063a\u064a\u0631 \u0627\u0644\u0633\u0644\u064a\u0645 \u0623\u0641\u0636\u0644\u060c \u0648\u0647\u0630\u0627 \u062e\u0637\u0623 \u0634\u0627\u0626\u0639!<\/li>\n\n\n\n<li><strong>\u062a\u0642\u0646\u064a\u0627\u062a \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a<\/strong><br>\u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0644\u0647\u0627 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062e\u0627\u0635\u0629:<br>3W principle: line spacing \u2265 3 times the line width<br>Avoid 90\u00b0 corners (use 45\u00b0 or arc instead)<br>\u064a\u062c\u0628 \u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0633\u0627\u0639\u0627\u062a)<br>\u064a\u062c\u0628 \u0623\u0644\u0627 \u062a\u0639\u0628\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0641\u062c\u0648\u0629 \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0645\u0633\u062a\u0648\u0649<br>\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0637\u0648\u0644 \u0623\u0647\u0645 \u0645\u0645\u0627 \u062a\u0639\u062a\u0642\u062f!<\/li>\n\n\n\n<li><strong>\u0641\u0646 \u0627\u0644\u062a\u0623\u0631\u064a\u0636<\/strong><br>The grounding system is the \u201csilent hero\u201d of the high-speed printed circuit board:<br>\u0627\u0633\u062a\u062e\u062f\u0645 \u0646\u0642\u0627\u0637 \u0623\u0631\u0636\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0646\u0642\u0637\u0629 \u0648\u0627\u062d\u062f\u0629 (\u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629).<br>Avoid \u201cground loops\u201d to form antennas.<br>\u0627\u0641\u0635\u0644 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0639\u0646 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a\u0629 \u0648\u0644\u0643\u0646 \u0644\u0627 \u062a\u0639\u0632\u0644\u0647\u0627 \u0628\u0627\u0644\u0643\u0627\u0645\u0644<br>\u0627\u062a\u0631\u0643 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u062a\u062d\u062a \u0627\u0644\u0628\u064f\u0631\u0627\u062f\u0629 \u0627\u0644\u062d\u0631\u062c\u0629.<br>\u062a\u0630\u0643\u0631: \u0644\u0627 \u064a\u0648\u062c\u062f \u0645\u062e\u0637\u0637 \u062a\u0623\u0631\u064a\u0636 \u0645\u062b\u0627\u0644\u064a\u060c \u0641\u0642\u0637 \u0627\u0644\u0645\u062e\u0637\u0637 \u0627\u0644\u0630\u064a \u064a\u0646\u0627\u0633\u0628 \u062a\u0635\u0645\u064a\u0645\u0643!<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/strong><br>\u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0647\u0648 \u0639\u062f\u0648 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629:<br>Keep sensitive signals away from the board edge (\u226520 mil).<br>Use grounded shielded vias to \u201cfence\u201d critical signals<br>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0625\u0646\u0647\u0627\u0621 \u0645\u0646\u0627\u0633\u0628\u0629<br>\u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0633\u0639\u0648\u064a\u0629 \u0627\u0644\u0645\u062f\u0645\u062c\u0629<br>\u062d\u0642\u064a\u0642\u0629 \u0645\u0645\u062a\u0639\u0629: \u062a\u0646\u0628\u0639 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0645\u0646 \u0633\u0648\u0621 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u0623\u0631\u064a\u0636!<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/strong><br>\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629:<br>\u0628\u0639\u062f \u0627\u0644\u0627\u0646\u062a\u0647\u0627\u0621 \u0645\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0631\u0643\u0632 \u062a\u0648\u062b\u064a\u0642 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0643\u0648\u0627\u0631\u062b\u060c \u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0645\u0631\u0627\u062c\u0639\u0629 \u064a\u062f\u0648\u064a\u0629 \u0623\u062e\u0631\u0649<br>\u0637\u0644\u0628 \u062a\u0642\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0645\u0646 \u0627\u0644\u0628\u0627\u0626\u0639<br>\u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0645\u062d\u0627\u0643\u0627\u0629 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0642\u0628\u0644 \u0625\u0646\u062a\u0627\u062c \u062f\u0641\u0639\u0627\u062a \u0635\u063a\u064a\u0631\u0629.<br>\u062d\u062c\u0632 \u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0623\u062e\u0637\u0627\u0621<br>\u0627\u0644\u062f\u0631\u0633 \u0627\u0644\u0645\u0633\u062a\u0641\u0627\u062f: \u062a\u062e\u0637\u0649 \u0627\u0644\u0641\u0631\u064a\u0642 \u0627\u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u0645\u0628\u0627\u0634\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0636\u062e\u0645\u061b \u0648\u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0647\u064a \u0623\u0646 30% \u0645\u0646 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0644\u0627 \u062a\u0639\u0645\u0644!<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"856\" height=\"754\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/\u9ad8\u901f1.jpg\" alt=\"\" class=\"wp-image-6502\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/\u9ad8\u901f1.jpg 856w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/\u9ad8\u901f1-300x264.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/\u9ad8\u901f1-768x676.jpg 768w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/\u9ad8\u901f1-150x132.jpg 150w\" sizes=\"auto, (max-width: 856px) 100vw, 856px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Design_Principles_and_Key_Technologies\"><\/span>\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 (SI): \u064a\u062a\u0637\u0644\u0628 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a 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