{"id":623,"date":"2026-04-18T08:39:00","date_gmt":"2026-04-18T00:39:00","guid":{"rendered":"https:\/\/www.han-sphere.com\/?p=623"},"modified":"2026-04-21T21:53:47","modified_gmt":"2026-04-21T13:53:47","slug":"pcb-crosstalk-near-end-vs-far-end","status":"publish","type":"post","link":"https:\/\/www.han-sphere.com\/ar\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/","title":{"rendered":"\u0634\u0631\u062d \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0644\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\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0628\u064a\u0646 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0642\u0631\u064a\u0628 \u0648\u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0628\u0639\u064a\u062f"},"content":{"rendered":"<p>\u0628\u0645\u062c\u0631\u062f \u0623\u0646 \u062a\u0628\u062f\u0623 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0628\u0633\u0631\u0639\u0629 \u0643\u0627\u0641\u064a\u0629\u060c \u0641\u0625\u0646\u0647\u0627 \u0644\u0627 \u062a\u0628\u0642\u0649 \u0645\u0639\u0632\u0648\u0644\u0629.<\/p>\n\n\n\n<p>\u0636\u0639 \u0623\u062b\u0631\u064a\u0646 \u0642\u0631\u064a\u0628\u064a\u0646 \u0645\u0646 \u0628\u0639\u0636\u0647\u0645\u0627 \u0627\u0644\u0628\u0639\u0636\u060c \u0648\u0633\u062a\u0642\u062a\u0631\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0646 \u0623\u062d\u062f \u0627\u0644\u062e\u0637\u064a\u0646 \u0628\u0627\u0644\u0622\u062e\u0631. \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644.<\/p>\n\n\n\n<p>\u0639\u0646\u062f \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0636\u0626\u064a\u0644\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.<br>\u0639\u0646\u062f \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u062a\u0638\u0647\u0631 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0647\u0627\u062f\u0626\u0629<\/li>\n\n\n\n<li>\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u0648\u0642\u064a\u062a<\/li>\n\n\n\n<li>\u063a\u0644\u0642 \u0645\u062e\u0637\u0637 \u0627\u0644\u0639\u064a\u0646<\/li>\n<\/ul>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u0642\u062f \u0646\u0638\u0631\u062a \u0628\u0627\u0644\u0641\u0639\u0644 \u0625\u0644\u0649 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0631\u062c\u0627\u0639 \u0648\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0647\u0648 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062a\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0644\u063a\u0632.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"428\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/flex-pcb-design-12.jpg\" alt=\"\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 \u0627\u0644\u0645\u0631\u0646\" class=\"wp-image-259\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/flex-pcb-design-12.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/flex-pcb-design-12-300x214.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644\u061f<\/h2>\n\n\n\n<p>\u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0647\u0648 \u0627\u0642\u062a\u0631\u0627\u0646 \u063a\u064a\u0631 \u0645\u0631\u063a\u0648\u0628 \u0641\u064a\u0647 \u0628\u064a\u0646 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0645\u062a\u062c\u0627\u0648\u0631\u0629.<\/p>\n\n\n\n<p>\u064a\u062d\u062f\u062b \u0630\u0644\u0643 \u0628\u0633\u0628\u0628:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0642\u062a\u0631\u0627\u0646 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (\u0628\u0627\u0644\u0633\u0639\u0629)<\/li>\n\n\n\n<li>\u0627\u0642\u062a\u0631\u0627\u0646 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (\u062d\u062b\u064a)<\/li>\n<\/ul>\n\n\n\n<p>\u0648\u0643\u0644\u0645\u0627 \u0627\u0642\u062a\u0631\u0628 \u0645\u0633\u0627\u0631\u0627\u0646 \u0645\u0646 \u0628\u0639\u0636\u0647\u0645\u0627 \u0627\u0644\u0628\u0639\u0636 \u0648\u0623\u0637\u0648\u0644\u060c \u0643\u0627\u0646 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646 \u0623\u0642\u0648\u0649.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0642\u0627\u0637\u0639 \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u0645\u0639 \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0628\u0639\u064a\u062f\u0629<\/h2>\n\n\n\n<p>\u064a\u0646\u0642\u0633\u0645 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 \u0646\u0648\u0639\u064a\u0646.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062a\u0642\u0627\u0637\u0639 \u0627\u0644\u0642\u0631\u064a\u0628 \u0645\u0646 \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0642\u0631\u064a\u0628\u0629 (NEXT)<\/h3>\n\n\n\n<p>\u064a\u0642\u0627\u0633 \u0639\u0646\u062f <strong>\u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0646\u0641\u0633\u0647\u0627<\/strong> \u0643\u0645\u0635\u062f\u0631 \u0644\u0644\u0625\u0634\u0627\u0631\u0629.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u0638\u0647\u0631 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631<\/li>\n\n\n\n<li>\u0639\u0627\u062f\u0629 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0623\u0642\u0648\u0649<\/li>\n\n\n\n<li>\u0634\u0627\u0626\u0639 \u0641\u064a \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0628\u064a\u0646 \u0627\u0644\u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u0628\u0639\u064a\u062f\u0629 (FEXT)<\/h3>\n\n\n\n<p>\u064a\u0642\u0627\u0633 \u0639\u0646\u062f <strong>\u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0628\u0639\u064a\u062f\u0629<\/strong> \u0645\u0646 \u0623\u062b\u0631 \u0627\u0644\u0636\u062d\u064a\u0629.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/li>\n\n\n\n<li>\u062a\u062a\u0623\u062b\u0631 \u0628\u0637\u0648\u0644 \u0627\u0644\u062a\u062a\u0628\u0639 \u0648\u0627\u0644\u062a\u0648\u0642\u064a\u062a<\/li>\n\n\n\n<li>\u064a\u0645\u0643\u0646 \u0625\u0644\u063a\u0627\u0624\u0647\u0627 \u062c\u0632\u0626\u064a\u064b\u0627 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0647\u0646\u062f\u0633\u0629<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0642\u0627\u0631\u0646\u0629 \u0633\u0631\u064a\u0639\u0629<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0646\u0648\u0639<\/th><th>\u0645\u0643\u0627\u0646 \u0627\u0644\u0642\u064a\u0627\u0633<\/th><th>\u0627\u0644\u0633\u0644\u0648\u0643<\/th><th>\u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u062a\u0627\u0644\u064a<\/td><td>\u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0627\u0644\u0645\u0635\u062f\u0631<\/td><td>\u0641\u0648\u0631\u064a<\/td><td>\u0636\u0648\u0636\u0627\u0621 \u0623\u0642\u0648\u0649<\/td><\/tr><tr><td>FEXT<\/td><td>\u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0628\u0639\u064a\u062f\u0629<\/td><td>\u062a\u0623\u062e\u0631\u062a<\/td><td>\u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0637\u0648\u0644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629\u060c \u062a\u0643\u0648\u0646 NEXT \u0647\u064a \u0627\u0644\u0634\u0627\u063a\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"516\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-4.jpg\" alt=\"FR4 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\" class=\"wp-image-505\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-4.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-4-300x258.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-4-14x12.jpg 14w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0633\u0628\u0628 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0641\u064a \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<\/h2>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u062a\u062e\u0637\u064a\u0637\u0627\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629\u060c \u062a\u0647\u064a\u0645\u0646 \u0628\u0639\u0636 \u0627\u0644\u0639\u0648\u0627\u0645\u0644:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u062a\u062a\u0628\u0639<\/h3>\n\n\n\n<p>\u0622\u062b\u0627\u0631 \u0623\u0642\u0631\u0628 \u2192 \u0627\u0642\u062a\u0631\u0627\u0646 \u0623\u0642\u0648\u0649<\/p>\n\n\n\n<p>\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0643\u0628\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u0637\u0648\u0644 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a<\/h3>\n\n\n\n<p>\u0648\u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0637\u0648\u0644 \u0645\u0633\u0627\u0631\u064a\u0646 \u0645\u062a\u062c\u0627\u0648\u0631\u064a\u0646\u060c \u0632\u0627\u062f\u062a \u0623\u0632\u0648\u0627\u062c \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<p>\u0639\u0627\u062f\u0629 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u062c\u064a\u062f\u0629. \u0623\u0645\u0627 \u0627\u0644\u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0641\u0644\u064a\u0633\u062a \u0643\u0630\u0644\u0643.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u0627\u0644\u062a\u0643\u062f\u064a\u0633 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629<\/h3>\n\n\n\n<p>\u062a\u0632\u064a\u062f \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0648\u062f\u0629 \u0627\u0644\u0636\u0639\u064a\u0641\u0629 \u0645\u0646 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0645\u062c\u0627\u0644\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646.<\/p>\n\n\n\n<p>\u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0631\u062c\u0639\u064a \u0627\u0644\u0635\u0644\u0628 \u0639\u0644\u0649 \u062d\u0635\u0631 \u0627\u0644\u062d\u0642\u0648\u0644 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u062f\u0627\u062e\u0644.<\/p>\n\n\n\n<p>\u0627\u0644\u0645\u0632\u064a\u062f \u062d\u0648\u0644 \u0647\u0630\u0627 \u0627\u0644\u0645\u0648\u0636\u0648\u0639: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-return-path-ground-plane-high-speed-design\/\">\u0645\u0633\u0627\u0631 \u0639\u0648\u062f\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0631\u0636\u064a \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u0632\u0645\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/h3>\n\n\n\n<p>\u062d\u0648\u0627\u0641 \u0623\u0633\u0631\u0639 \u2192 \u0645\u062d\u062a\u0648\u0649 \u062a\u0631\u062f\u062f \u0623\u0639\u0644\u0649 \u2192 \u0627\u0642\u062a\u0631\u0627\u0646 \u0623\u0643\u062b\u0631<\/p>\n\n\n\n<p>\u062d\u062a\u0649 \u0644\u0648 \u0643\u0627\u0646 \u062a\u0631\u062f\u062f \u0627\u0644\u0633\u0627\u0639\u0629 \u0644\u062f\u064a\u0643 \u0645\u0639\u062a\u062f\u0644\u0627\u064b\u060c \u0641\u0625\u0646 \u0627\u0644\u062d\u0648\u0627\u0641 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062e\u0644\u0642 \u0645\u0634\u0627\u0643\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0628\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0648\u0645\u0633\u0627\u0631 \u0627\u0644\u0625\u0631\u062c\u0627\u0639<\/h2>\n\n\n\n<p>\u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0644\u064a\u0633 \u0645\u0634\u0643\u0644\u0629 \u0645\u0646\u0639\u0632\u0644\u0629.<\/p>\n\n\n\n<p>\u064a\u0631\u062a\u0628\u0637 \u0627\u0631\u062a\u0628\u0627\u0637\u0627\u064b \u0648\u062b\u064a\u0642\u0627\u064b \u0628\u0640<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<\/li>\n\n\n\n<li>\u0633\u0644\u0627\u0645\u0629 \u0645\u0633\u0627\u0631 \u0627\u0644\u0625\u0631\u062c\u0627\u0639<\/li>\n\n\n\n<li>\u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0639\u0627\u0632\u0644\u0629<\/li>\n<\/ul>\n\n\n\n<p>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0633\u0627\u0631 \u0625\u0631\u062c\u0627\u0639 \u0636\u0639\u064a\u0641 \u2192 \u062a\u0648\u0632\u064a\u0639 \u0645\u062c\u0627\u0644 \u0623\u0648\u0633\u0639 \u2192 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629 \u2192 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633\u0627\u062a \u2192 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p>\u0642\u0631\u0627\u0621\u0629 \u0630\u0627\u062a \u0635\u0644\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-dielectric-constant-er-vs-frequency\/\">\u0634\u0631\u062d \u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (Er) \u0644 FR4 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062a\u0631\u062f\u062f<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-insertion-loss-dielectric-vs-conductor-loss\/\">\u0634\u0631\u062d \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0625\u062f\u0631\u0627\u062c \u0641\u064a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 (\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0632\u0644 \u0645\u0642\u0627\u0628\u0644 \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0645\u0648\u0635\u0644)<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0641\u064a \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<\/h2>\n\n\n\n<div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-description\">\u0647\u0630\u0627 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0628 \u0627\u0646\u0636\u0628\u0627\u0637 \u062a\u062e\u0637\u064a\u0637\u064a.<\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1776779131430\"><strong class=\"schema-how-to-step-name\">1. \u0632\u064a\u0627\u062f\u0629 \u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u062a\u062a\u0628\u0639<\/strong> <p class=\"schema-how-to-step-text\">\u0623\u0628\u0633\u0637 \u0642\u0627\u0639\u062f\u0629:<br\/>\u0627\u0644\u062a\u0628\u0627\u0639\u062f \u2265 3\u00d7 \u0639\u0631\u0636 \u0627\u0644\u062a\u062a\u0628\u0639 (\u0642\u0627\u0639\u062f\u0629 3W)<br\/>\u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0628\u0627\u0639\u062f = \u0627\u0642\u062a\u0631\u0627\u0646 \u0623\u0642\u0644.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776779209988\"><strong class=\"schema-how-to-step-name\">2. \u062a\u0642\u0644\u064a\u0644 \u0637\u0648\u0644 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a<\/strong> <p class=\"schema-how-to-step-text\">\u062a\u062c\u0646\u0628 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u062c\u0646\u0628\u0627\u064b \u0625\u0644\u0649 \u062c\u0646\u0628 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629.<br\/>\u0625\u0630\u0627 \u0643\u0627\u0646 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0639\u0628\u0631\u0648\u0627<br\/>\u062a\u0642\u0627\u0637\u0639 \u0639\u0646\u062f 90 \u062f\u0631\u062c\u0629 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0630\u0644\u0643 \u0645\u0645\u0643\u0646\u0627\u064b<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776779220032\"><strong class=\"schema-how-to-step-name\">3. \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629 \u0627\u0644\u0635\u0644\u0628\u0629<\/strong> <p class=\"schema-how-to-step-text\">\u064a\u062d\u0627\u0641\u0638 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0631\u0636\u064a \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0639\u0644\u0649 \u0627\u062d\u062a\u0648\u0627\u0621 \u0627\u0644\u062d\u0642\u0648\u0644 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646.<br\/>\u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-stackup-design-guide\/\">\u062f\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 FR4<\/a><\/strong><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776779229068\"><strong class=\"schema-how-to-step-name\">4. \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\u062f\u0627\u062e\u0644\u064a\u0629<\/strong> <p class=\"schema-how-to-step-text\">\u062a\u0634\u0639 \u0627\u0644\u0628\u0646\u0649 \u0627\u0644\u0634\u0631\u064a\u0637\u064a\u0629 (\u0628\u064a\u0646 \u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0627\u062a) \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0622\u062b\u0627\u0631 \u0627\u0644\u0633\u0637\u062d\u064a\u0629.<br\/>\u064a\u0642\u0644\u0644 \u0647\u0630\u0627 \u0645\u0646 \u0643\u0644 \u0645\u0646 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a EMI \u0648\u0627\u0644\u062a\u062f\u0627\u062e\u0644.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776779240269\"><strong class=\"schema-how-to-step-name\">5. \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u062b\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0633\u0629 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 (\u0639\u0646\u062f \u0627\u0644\u0636\u0631\u0648\u0631\u0629)<\/strong> <p class=\"schema-how-to-step-text\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0622\u062b\u0627\u0631 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a\u060c \u0648\u0644\u0643\u0646 \u0641\u0642\u0637 \u0625\u0630\u0627:<br\/>.\u0645\u062e\u064a\u0637\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0645\u0639 \u0641\u062a\u062d\u0627\u062a<br\/>.\u0645\u062a\u0635\u0644 \u0628\u0645\u0633\u062a\u0648\u0649 \u0645\u0631\u062c\u0639\u064a \u062b\u0627\u0628\u062a<br\/>\u0648\u0625\u0644\u0627 \u0641\u0625\u0646\u0647\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0632\u064a\u062f \u0627\u0644\u0623\u0645\u0648\u0631 \u0633\u0648\u0621\u0627\u064b.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776779259324\"><strong class=\"schema-how-to-step-name\">6. \u0645\u0639\u062f\u0644\u0627\u062a \u062d\u0627\u0641\u0629 \u0627\u0644\u062a\u062d\u0643\u0645<\/strong> <p class=\"schema-how-to-step-text\">\u062a\u062c\u0646\u0628 \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0633\u0631\u064a\u0639 \u063a\u064a\u0631 \u0627\u0644\u0636\u0631\u0648\u0631\u064a\u0629 \u0625\u0646 \u0623\u0645\u0643\u0646.<br\/>\u062d\u0648\u0627\u0641 \u0623\u0628\u0637\u0623 \u2192 \u0645\u062d\u062a\u0648\u0649 \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u2192 \u0627\u0642\u062a\u0631\u0627\u0646 \u0623\u0642\u0644.<\/p> <\/li><\/ol><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"429\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2025\/12\/AI-PCB-3.jpg\" alt=\"\u0627\u0644\u0630\u0643\u0627\u0621 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\" class=\"wp-image-177\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2025\/12\/AI-PCB-3.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2025\/12\/AI-PCB-3-300x215.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0641\u064a \u0627\u0644\u0623\u0632\u0648\u0627\u062c \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629<\/h2>\n\n\n\n<p>\u062a\u062a\u0635\u0631\u0641 \u0627\u0644\u0623\u0632\u0648\u0627\u062c \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629 \u0628\u0634\u0643\u0644 \u0645\u062e\u062a\u0644\u0641:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0631\u062a\u0628\u0637 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0628\u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636 \u0628\u0625\u062d\u0643\u0627\u0645<\/li>\n\n\n\n<li>\u064a\u062a\u0645 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/li>\n<\/ul>\n\n\n\n<p>\u0644\u0643\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0644\u0627 \u064a\u0632\u0627\u0644 \u0627\u0644\u062a\u0628\u0627\u0639\u062f \u0627\u0644\u0636\u0639\u064a\u0641 \u0628\u064a\u0646 \u0627\u0644\u0623\u0632\u0648\u0627\u062c \u064a\u0633\u0628\u0628 \u0627\u0644\u062a\u062f\u0627\u062e\u0644<\/li>\n\n\n\n<li>\u0627\u062e\u062a\u0644\u0627\u0644 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062d\u0648\u0644 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0625\u0644\u0649 \u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0634\u0627\u0626\u0639<\/li>\n<\/ul>\n\n\n\n<p>\u0644\u0630\u0627 \u062a\u0638\u0644 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0628\u0627\u0639\u062f \u0628\u064a\u0646 \u0627\u0644\u0623\u0632\u0648\u0627\u062c \u0633\u0627\u0631\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0639\u0645\u0644\u064a<\/h2>\n\n\n\n<p>\u0627\u0644\u0623\u0634\u064a\u0627\u0621 \u0627\u0644\u062a\u064a \u062a\u0638\u0647\u0631 \u063a\u0627\u0644\u0628\u0627\u064b \u0641\u064a \u0627\u0644\u0645\u062c\u0627\u0644\u0633 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062a\u0628\u0627\u0639\u062f \u064a\u062d\u0644 \u0645\u0634\u0627\u0643\u0644 \u0623\u0643\u062b\u0631 \u0645\u0645\u0627 \u064a\u062a\u0648\u0642\u0639\u0647 \u0627\u0644\u0646\u0627\u0633<\/li>\n\n\n\n<li>\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a \u0627\u0644\u0637\u0648\u064a\u0644 \u0647\u0648 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u062c\u0630\u0631\u064a<\/li>\n\n\n\n<li>\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0646\u0642\u0644 \u0623\u062b\u0631 \u0625\u0644\u0649 \u0637\u0628\u0642\u0629 \u0623\u062e\u0631\u0649 \u0625\u0644\u0649 \u062d\u0644 \u0627\u0644\u0645\u0634\u0643\u0644\u0629<\/li>\n\n\n\n<li>\u064a\u0638\u0647\u0631 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u063a\u0627\u0644\u0628\u064b\u0627 \u0641\u0642\u0637 \u0628\u0639\u062f \u0632\u064a\u0627\u062f\u0629 \u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p>\u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0647\u0648 \u0646\u062a\u064a\u062c\u0629 \u0637\u0628\u064a\u0639\u064a\u0629 \u0644\u0644\u0627\u0642\u062a\u0631\u0627\u0646 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a.<\/p>\n\n\n\n<p>\u0641\u064a \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\u060c \u062a\u0635\u0628\u062d \u0645\u0634\u0643\u0644\u0629 \u0639\u0645\u0644\u064a\u0629 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645. \u0648\u062a\u064f\u0639\u062f \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062a\u0628\u0627\u0639\u062f \u0648\u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0648\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u0643\u062f\u064a\u0633 \u0623\u0643\u062b\u0631 \u0627\u0644\u0637\u0631\u0642 \u0641\u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647.<\/p>\n\n\n\n<p>\u0645\u062b\u0644 \u0645\u0639\u0638\u0645 \u0645\u0634\u0627\u0643\u0644 SI\u060c \u0641\u0625\u0646 \u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646\u0647\u0627 \u0623\u0633\u0647\u0644 \u0645\u0646 \u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0644\u0627\u062d\u0642\u064b\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1776779516079\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0641\u064a \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\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0625\u0646\u0647 \u0627\u0642\u062a\u0631\u0627\u0646 \u0625\u0634\u0627\u0631\u0627\u062a \u063a\u064a\u0631 \u0645\u0631\u063a\u0648\u0628 \u0641\u064a\u0647 \u0628\u064a\u0646 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u062c\u0627\u0648\u0631\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776779529525\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 NEXT \u0648 FEXT\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u064a\u0638\u0647\u0631 NEXT \u0641\u064a \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0645\u0635\u062f\u0631\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0638\u0647\u0631 FEXT \u0641\u064a \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0628\u0639\u064a\u062f \u0645\u0646 \u062a\u062a\u0628\u0639 \u0627\u0644\u0636\u062d\u064a\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776779548253\"><strong class=\"schema-faq-question\">\u0633\u0624\u0627\u0644: \u0643\u064a\u0641 \u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0641\u064a \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a\u060c \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u060c \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0645\u0631\u062c\u0639\u064a\u0629 \u0635\u0644\u0628\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776779563371\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u064a\u0645\u062b\u0644 \u0645\u0634\u0643\u0644\u0629 \u062f\u0627\u0626\u0645\u064b\u0627\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0644\u064a\u0633 \u0639\u0646\u062f \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0635\u0628\u062d \u0645\u0647\u0645\u0629 \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776779585336\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 \u0627\u0644\u0623\u0632\u0648\u0627\u062c \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629 \u0645\u062d\u0635\u0646\u0629 \u0636\u062f \u0627\u0644\u062a\u062f\u0627\u062e\u0644\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0644\u0627\u060c \u0644\u0643\u0646\u0647\u0627 \u0623\u0643\u062b\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0631\u0641.<\/p> <\/div> <\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u064a\u0639\u062f \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0645\u0634\u0643\u0644\u0629 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \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 \u062d\u064a\u062b \u062a\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0622\u062b\u0627\u0631 \u0627\u0644\u0645\u062a\u062c\u0627\u0648\u0631\u0629 \u0645\u0639 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636. \u0648\u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0641\u0647\u0627 \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 \u062d\u062f\u064a\u062b \u0645\u062a\u0628\u0627\u062f\u0644 \u0642\u0631\u064a\u0628 \u0645\u0646 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0642\u0631\u064a\u0628 (NEXT) \u0648\u062d\u062f\u064a\u062b \u0645\u062a\u0628\u0627\u062f\u0644 \u0628\u0639\u064a\u062f (FEXT). \u062a\u0634\u0631\u062d \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0643\u064a\u0641\u064a\u0629 \u062d\u062f\u0648\u062b \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0648\u0643\u064a\u0641 \u064a\u0642\u0644\u0644 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0645\u0646 \u0630\u0644\u0643 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 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\u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0641\u064a \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\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: It is unwanted signal coupling between adjacent traces.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779529525","position":2,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779529525","name":"\u0633: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 NEXT \u0648 FEXT\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: NEXT appears at the source end, while FEXT appears at the far end of the victim trace.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779548253","position":3,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779548253","name":"\u0633\u0624\u0627\u0644: \u0643\u064a\u0641 \u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0641\u064a \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Increase spacing, reduce parallel routing, and use solid reference planes.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779563371","position":4,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779563371","name":"\u0633: \u0647\u0644 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u064a\u0645\u062b\u0644 \u0645\u0634\u0643\u0644\u0629 \u062f\u0627\u0626\u0645\u064b\u0627\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Not at low speeds, but it becomes significant in high-speed designs.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779585336","position":5,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779585336","name":"\u0633: \u0647\u0644 \u0627\u0644\u0623\u0632\u0648\u0627\u062c \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629 \u0645\u062d\u0635\u0646\u0629 \u0636\u062f \u0627\u0644\u062a\u062f\u0627\u062e\u0644\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: No, but they are more resistant compared to single-ended signals.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"HowTo","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#howto-1","name":"\u0634\u0631\u062d \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0644\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\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644 \u0628\u064a\u0646 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0642\u0631\u064a\u0628 \u0648\u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0628\u0639\u064a\u062f","mainEntityOfPage":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/"},"description":"\u0647\u0630\u0627 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0628 \u0627\u0646\u0636\u0628\u0627\u0637 \u062a\u062e\u0637\u064a\u0637\u064a.","step":[{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779131430","name":"1. Increase Trace Spacing","itemListElement":[{"@type":"HowToDirection","text":"The simplest rule:<br\/>spacing \u2265 3\u00d7 trace width (3W rule)<br\/>More spacing = less coupling."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779209988","name":"2. Reduce Parallel Routing Length","itemListElement":[{"@type":"HowToDirection","text":"Avoid running high-speed signals side by side for long distances.<br\/>If they must cross:<br\/>cross at 90\u00b0 when possible"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779220032","name":"3. Use Solid Reference Planes","itemListElement":[{"@type":"HowToDirection","text":"A continuous ground plane keeps fields contained and reduces coupling.<br\/>Details: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-stackup-design-guide\/\">FR4 PCB Stackup Design Guide<\/a><\/strong>"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779229068","name":"4. Route Critical Signals on Inner Layers","itemListElement":[{"@type":"HowToDirection","text":"Stripline structures (between planes) radiate less than surface traces.<br\/>This reduces both EMI and crosstalk."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779240269","name":"5. 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