{"id":647,"date":"2026-04-29T08:46:00","date_gmt":"2026-04-29T00:46:00","guid":{"rendered":"https:\/\/www.han-sphere.com\/?p=647"},"modified":"2026-04-21T23:03:32","modified_gmt":"2026-04-21T15:03:32","slug":"pcb-power-integrity-design-decoupling-pdn","status":"publish","type":"post","link":"https:\/\/www.han-sphere.com\/ar\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/","title":{"rendered":"\u062a\u0635\u0645\u064a\u0645 \u062a\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631: \u0641\u0635\u0644 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0634\u0628\u0643\u0629 PDN\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0636\u0648\u0636\u0627\u0621"},"content":{"rendered":"<p>\u0645\u0646 \u0627\u0644\u0645\u0645\u0643\u0646 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u201c\u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u201d \u0645\u0639 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0648\u062c\u0648\u062f \u0644\u0648\u062d\u0629 \u062a\u062a\u0635\u0631\u0641 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u062a\u0648\u0642\u0639.<\/p>\n\n\n\n<p>\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u060c \u0648\u0627\u0644\u0627\u0631\u062a\u0639\u0627\u0634\u060c \u0648\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 - \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u0644\u0627 \u062a\u0643\u0648\u0646 \u0647\u0630\u0647 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0625\u0634\u0627\u0631\u0629.<br>\u0625\u0646\u0647\u0645 <strong>\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0637\u0627\u0642\u0629<\/strong>.<\/p>\n\n\n\n<p>\u062a\u0633\u062d\u0628 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u062a\u064a\u0627\u0631\u0627\u062a \u0633\u0631\u064a\u0639\u0629 \u0648\u0639\u0627\u0628\u0631\u0629. \u0625\u0630\u0627 \u0644\u0645 \u062a\u062a\u0645\u0643\u0646 \u0634\u0628\u0643\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 (PDN) \u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0628\u0633\u0631\u0639\u0629\u060c \u0641\u0625\u0646 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u0634\u0648\u064a\u0634 \u064a\u0638\u0647\u0631\u0627\u0646 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631.<\/p>\n\n\n\n<p>\u0648\u0647\u0646\u0627 \u064a\u0623\u062a\u064a \u062f\u0648\u0631 \u062a\u0635\u0645\u064a\u0645 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u0647\u064a \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 (PI)\u061f<\/h2>\n\n\n\n<p>\u062a\u062a\u0639\u0644\u0642 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u062a\u0648\u0635\u064a\u0644 \u062c\u0647\u062f \u062b\u0627\u0628\u062a \u0644\u0643\u0644 \u0645\u0643\u0648\u0646 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629.<\/p>\n\n\n\n<p>\u0648\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0639\u0645\u0644\u064a\u0627\u064b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0642\u0644\u064a\u0644 \u062a\u0645\u0648\u062c \u0627\u0644\u062c\u0647\u062f \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/li>\n\n\n\n<li>\u0636\u0645\u0627\u0646 \u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u0633\u0644\u064a\u0645 \u0627\u0644\u062d\u0627\u0644\u064a<\/li>\n<\/ul>\n\n\n\n<p>\u062a\u062a\u0635\u0631\u0641 \u0634\u0628\u0643\u0629 PDN \u0627\u0644\u062c\u064a\u062f\u0629 \u0645\u062b\u0644 <strong>\u0645\u0633\u0627\u0631 \u0630\u0648 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0639\u0628\u0631 \u0646\u0637\u0627\u0642 \u062a\u0631\u062f\u062f \u0648\u0627\u0633\u0639<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"310\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity.jpg\" alt=\"\u062a\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u0629 \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-648\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-300x155.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-18x9.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u0647\u064a \u0634\u0628\u0643\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 (PDN)\u061f<\/h2>\n\n\n\n<p>\u062a\u062a\u0636\u0645\u0646 \u0634\u0628\u0643\u0629 PDN \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0637\u0627\u0626\u0631\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a \u0627\u0644\u0623\u0631\u0636\u064a\u0629<\/li>\n\n\n\n<li>\u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644<\/li>\n\n\n\n<li>\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<p>\u0643\u0644 \u0634\u064a\u0621 \u0628\u064a\u0646 \u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u062f\u0628\u0627\u0628\u064a\u0633 IC \u0647\u0648 \u062c\u0632\u0621 \u0645\u0646 \u0634\u0628\u0643\u0629 PDN.<\/p>\n\n\n\n<p>\u0648\u0643\u0644 \u062c\u0632\u0621 \u0645\u0646\u0647\u0627 \u064a\u0636\u064a\u0641 \u0645\u0642\u0627\u0648\u0645\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u062a\u062d\u062f\u062b \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0637\u0627\u0642\u0629<\/h2>\n\n\n\n<p>\u062a\u0646\u062a\u062c \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0639\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0633\u0631\u064a\u0639<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u062b \u0641\u064a \u0645\u0633\u0627\u0631 \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n\n\n\n<li>\u0641\u0635\u0644 \u063a\u064a\u0631 \u0643\u0627\u0641\u064d<\/li>\n<\/ul>\n\n\n\n<p>\u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062d\u0627\u0641\u0629\u060c \u064a\u0635\u0628\u062d \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u062d\u0627\u0644\u064a \u0623\u0643\u062b\u0631 \u0639\u0627\u0628\u0631\u064b\u0627.<br>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u0642\u0627\u0648\u0645\u0629 PDN \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u064b\u0627\u060c \u064a\u062d\u062f\u062b \u0627\u0646\u062e\u0641\u0627\u0636 \u0641\u064a \u0627\u0644\u062c\u0647\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644 (\u0645\u0627 \u062a\u0642\u0648\u0645 \u0628\u0647 \u0628\u0627\u0644\u0641\u0639\u0644)<\/h2>\n\n\n\n<p>\u062a\u0639\u0645\u0644 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644 \u0628\u0645\u062b\u0627\u0628\u0629 <strong>\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062d\u0644\u064a<\/strong>.<\/p>\n\n\n\n<p>\u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0633\u062d\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0645\u0646 \u0645\u0643\u0627\u0646 \u0628\u0639\u064a\u062f\u060c \u064a\u0633\u062d\u0628 IC \u0645\u0646 \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0642\u0631\u064a\u0628\u0629.<\/p>\n\n\n\n<p>\u062a\u0633\u0627\u0639\u062f\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/li>\n\n\n\n<li>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/li>\n\n\n\n<li>\u062f\u0639\u0645 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u062d\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u064a\u0639<\/li>\n<\/ul>\n\n\n\n<p>\u0644\u0643\u0646\u0647\u0627 \u0644\u0627 \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u0625\u0644\u0627 \u0625\u0630\u0627 \u062a\u0645 \u0648\u0636\u0639\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0633\u0627\u0626\u0628\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0641\u0635\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a<\/h2>\n\n\n\n<p>\u062a\u062d\u062a\u0627\u062c \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 \u0645\u0632\u064a\u062c:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0646\u0648\u0639<\/th><th>\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/th><th>\u0627\u0644\u062a\u0646\u0633\u064a\u0628<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0633\u0627\u0626\u0628\u0629<\/td><td>\u0637\u0627\u0642\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629<\/td><td>\u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0645\u062f\u062e\u0644 \u0627\u0644\u0637\u0627\u0642\u0629<\/td><\/tr><tr><td>\u0642\u0628\u0639\u0627\u062a \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062a\u0631\u062f\u062f<\/td><td>\u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0639\u0627\u0645<\/td><td>\u062d\u0648\u0644 IC<\/td><\/tr><tr><td>\u0642\u0628\u0639\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f<\/td><td>\u0627\u0644\u0639\u0627\u0628\u0631\u0648\u0646 \u0627\u0644\u0633\u0631\u064a\u0639\u0648\u0646<\/td><td>\u0642\u0631\u064a\u0628\u0629 \u062c\u062f\u0627\u064b \u0645\u0646 \u0627\u0644\u062f\u0628\u0627\u0628\u064a\u0633<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0644\u0627 \u064a\u0648\u062c\u062f \u0645\u0643\u062b\u0641 \u0648\u0627\u062d\u062f \u064a\u0639\u0645\u0644 \u0639\u0644\u0649 \u062c\u0645\u064a\u0639 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"326\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-2.jpg\" alt=\"\u062a\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u0629 \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-649\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-2.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-2-300x163.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0639\u0627\u0648\u0642\u0629 PDN (\u0644\u0645\u0627\u0630\u0627 \u0647\u064a \u0645\u0647\u0645\u0629)<\/h2>\n\n\n\n<p>\u0627\u0644\u0647\u062f\u0641 \u0628\u0633\u064a\u0637:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u0625\u0628\u0642\u0627\u0621 \u0645\u0642\u0627\u0648\u0645\u0629 \u0634\u0628\u0643\u0629 PDN \u0645\u0646\u062e\u0641\u0636\u0629 \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646 \u0639\u0628\u0631 \u0646\u0637\u0627\u0642 \u062a\u0631\u062f\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/p>\n<\/blockquote>\n\n\n\n<p>\u0625\u0630\u0627 \u0627\u0631\u062a\u0641\u0639\u062a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0632\u064a\u0627\u062f\u0629 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/li>\n\n\n\n<li>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/li>\n\n\n\n<li>\u064a\u0646\u062e\u0641\u0636 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0646\u0638\u0627\u0645<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u062a\u0635\u0645\u064a\u0645 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062c\u064a\u062f<\/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 \u0647\u0648 \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0630\u064a \u062a\u062d\u062f\u062b \u0641\u064a\u0647 \u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u062d\u0633\u064a\u0646\u0627\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629.<\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1776783134813\"><strong class=\"schema-how-to-step-name\">1. \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0635\u0644\u0628\u0629 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0623\u0631\u0636\u064a\u0629<\/strong> <p class=\"schema-how-to-step-text\">\u062a\u0648\u0641\u0631 \u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a:<br\/>. \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0646\u062e\u0641\u0636\u0629<br\/>. \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0631\u064a\u0636\u0629<br\/>.\u0633\u0644\u0648\u0643 \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f \u0623\u0641\u0636\u0644<br\/>\u062a\u062c\u0646\u0628 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0636\u064a\u0642\u0629 \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776783159611\"><strong class=\"schema-how-to-step-name\">2. \u0636\u0639 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u062f\u0628\u0627\u0628\u064a\u0633 IC<\/strong> <p class=\"schema-how-to-step-text\">\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0645\u0647\u0645\u0629.<br\/>\u0645\u0633\u0627\u0631 \u0623\u0637\u0648\u0644 = \u0645\u062d\u0627\u062b\u0629 \u0623\u0639\u0644\u0649 = \u0623\u062f\u0627\u0621 \u0623\u0633\u0648\u0623<br\/>\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a:<br\/>. \u0636\u0639 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0641\u064a \u0623\u0642\u0631\u0628 \u0645\u0627 \u064a\u0645\u0643\u0646<br\/>. \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776783172456\"><strong class=\"schema-how-to-step-name\">3. \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062d\u062b \u0627\u0644\u062d\u0644\u0642\u064a \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649<\/strong> <p class=\"schema-how-to-step-text\">\u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0645\u0643\u0648\u0651\u0646\u0629 \u0645\u0646:<br\/>\u0627\u0644\u0637\u0627\u0642\u0629 \u2192 \u0627\u0644\u0645\u0643\u062b\u0641 \u2192 \u0627\u0644\u0623\u0631\u0636\u064a<br\/>\u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0635\u063a\u064a\u0631\u0629 \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646.<br\/>\u0647\u0630\u0627 \u0645\u0634\u0627\u0628\u0647 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u0633\u0627\u0631 \u0627\u0644\u0625\u0631\u062c\u0627\u0639.<br\/>\u0627\u0646\u0638\u0631: <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> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776783183320\"><strong class=\"schema-how-to-step-name\">4. \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u064a\u0645 \u0645\u062a\u0639\u062f\u062f\u0629 \u0644\u0644\u0645\u0643\u062b\u0641\u0627\u062a<\/strong> <p class=\"schema-how-to-step-text\">\u062a\u063a\u0637\u064a \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0646\u0637\u0627\u0642\u0627\u062a \u062a\u0631\u062f\u062f \u0645\u062e\u062a\u0644\u0641\u0629.<br\/>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0630\u0644\u0643:<br\/>. 10\u00b5F (\u0633\u0627\u0626\u0628)<br\/>. 1 \u00b5F<br\/>. 0.1 \u00b5F<br\/>. 0.01 \u00b5F<br\/>\u0648\u0647\u0630\u0627 \u064a\u062e\u0644\u0642 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u062a\u0631\u062f\u062f \u0641\u0639\u0627\u0644\u0629 \u0623\u0648\u0633\u0639 \u0646\u0637\u0627\u0642\u0627\u064b.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776783205745\"><strong class=\"schema-how-to-step-name\">5. \u0623\u0636\u0641 \u0645\u0627 \u064a\u0643\u0641\u064a \u0645\u0646 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0623\u0631\u0636\u064a\u0629<\/strong> <p class=\"schema-how-to-step-text\">\u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u062a\u0648\u064a \u0643\u0644 \u0645\u0643\u062b\u0641 \u0639\u0644\u0649:<br\/>. \u0645\u0633\u0627\u0631 \u0642\u0635\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u0623\u0631\u0636<br\/>. \u0648\u064a\u0641\u0636\u0644 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0634\u0642\u0648\u0642<br\/>\u0648\u0647\u0630\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062d\u062b.<\/p> <\/li><\/ol><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u0637\u0627\u0626\u0631\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0622\u062b\u0627\u0631<\/h2>\n\n\n\n<p>\u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a \u0623\u0641\u0636\u0644 \u0644\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<p>\u0627\u0644\u0645\u0632\u0627\u064a\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0642\u0644<\/li>\n\n\n\n<li>\u062a\u0648\u0632\u064a\u0639 \u0623\u0641\u0636\u0644 \u0644\u0644\u062a\u064a\u0627\u0631<\/li>\n\n\n\n<li>\u062a\u062d\u0633\u064a\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/li>\n<\/ul>\n\n\n\n<p>\u0627\u0644\u0622\u062b\u0627\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u0641\u0642\u0637 \u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0623\u0648 \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"312\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-Design-1.jpg\" alt=\"\u062a\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u0629 \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-650\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-Design-1.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-Design-1-300x156.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-Design-1-18x9.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0627\u062a\u0635\u0627\u0644 PI \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/h2>\n\n\n\n<p>\u062a\u0624\u062b\u0631 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0633\u0644\u0648\u0643 \u0627\u0644\u0625\u0634\u0627\u0631\u0629.<\/p>\n\n\n\n<p>\u0634\u0628\u0643\u0629 PDN \u0636\u0639\u064a\u0641\u0629 \u2192 \u0625\u0634\u0627\u0631\u0629 \u0645\u0631\u062c\u0639\u064a\u0629 \u0635\u0627\u062e\u0628\u0629 \u2192 \u0625\u0634\u0627\u0631\u0627\u062a \u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631\u0629<\/p>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632<\/li>\n\n\n\n<li>\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0648\u0642\u064a\u062a<\/li>\n\n\n\n<li>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644<\/li>\n<\/ul>\n\n\n\n<p>\u0645\u0648\u0627\u0636\u064a\u0639 \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\/pcb-crosstalk-near-end-vs-far-end\/\">\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)<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/controlled-impedance-pcb-design-50ohm-100ohm\/\">\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 \u0628\u0645\u0639\u0627\u0648\u0642\u0629 \u0645\u062d\u0643\u0648\u0645\u0629<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062a\u0643\u062f\u064a\u0633 \u0648\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629<\/h2>\n\n\n\n<p>\u064a\u0624\u062b\u0631 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0643\u062f\u0633 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0634\u0628\u0643\u0629 PDN.<\/p>\n\n\n\n<p>\u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0629 \u0627\u0644\u062c\u064a\u062f\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0636\u0639 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636<\/li>\n\n\n\n<li>\u0625\u0646\u0634\u0627\u0621 \u0633\u0639\u0629 \u0645\u0633\u062a\u0648\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062d\u062b \u0627\u0644\u062d\u0644\u0642\u064a<\/li>\n<\/ul>\n\n\n\n<p>\u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/high-speed-pcb-stackup-design-6-8-10-layer\/\">\u062a\u0635\u0645\u064a\u0645 \u062a\u0643\u062f\u064a\u0633 \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 (6 \u0637\u0628\u0642\u0627\u062a \u0645\u0642\u0627\u0628\u0644 8 \u0637\u0628\u0642\u0627\u062a \u0645\u0642\u0627\u0628\u0644 10 \u0637\u0628\u0642\u0627\u062a)<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<p>\u0645\u0634\u0643\u0644\u0627\u062a \u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u062a\u0638\u0647\u0631 \u0641\u064a \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0636\u0639 \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0628\u0639\u064a\u062f\u064b\u0627 \u062c\u062f\u064b\u0627 \u0639\u0646 \u062f\u0628\u0627\u0628\u064a\u0633 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629<\/li>\n\n\n\n<li>\u0628\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0642\u064a\u0645\u0629 \u0645\u0643\u062b\u0641 \u0648\u0627\u062d\u062f<\/li>\n\n\n\n<li>\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0633\u0627\u0631\u0627\u062a \u0637\u0627\u0642\u0629 \u0637\u0648\u064a\u0644\u0629 \u0631\u0641\u064a\u0639\u0629 \u0648\u0637\u0648\u064a\u0644\u0629<\/li>\n\n\n\n<li>\u0644\u0627 \u064a\u0648\u062c\u062f \u0645\u0627 \u064a\u0643\u0641\u064a \u0645\u0646 \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0623\u0631\u0636\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u062c\u0627\u0647\u0644 \u0645\u0639\u0627\u0648\u0642\u0629 PDN<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u062a\u0642\u064a\u064a\u0645 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u0627\u0644\u0645\u062d\u0627\u0643\u0627\u0629<\/h3>\n\n\n\n<p>\u0646\u0645\u0648\u0630\u062c \u0623\u062f\u0648\u0627\u062a PI:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062a\u0631\u062f\u062f<\/li>\n\n\n\n<li>\u062a\u0645\u0648\u062c \u0627\u0644\u062c\u0647\u062f<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u0627\u0644\u0642\u064a\u0627\u0633<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0631\u0627\u0633\u0645 \u0627\u0644\u0630\u0628\u0630\u0628\u0627\u062a (\u062a\u0645\u0648\u062c\/\u0636\u0648\u0636\u0627\u0621)<\/li>\n\n\n\n<li>\u0633\u0628\u0631 \u0633\u0643\u0629 \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/h3>\n\n\n\n<p>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0630\u0644\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0636\u0639 \u0627\u0644\u0645\u0643\u062b\u0641<\/li>\n\n\n\n<li>\u0647\u064a\u0643\u0644 \u0627\u0644\u0637\u0627\u0626\u0631\u0629<\/li>\n\n\n\n<li>\u0639\u0628\u0631 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a<\/li>\n<\/ul>\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>\u0645\u0646 \u062a\u0635\u0627\u0645\u064a\u0645 \u062d\u0642\u064a\u0642\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0636\u0639 \u0627\u0644\u0645\u0643\u062b\u0641 \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0645\u0646 \u0627\u0644\u0643\u0645\u064a\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0623\u0642\u0635\u0631 \u062a\u062a\u0641\u0648\u0642 \u0639\u0644\u0649 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0623\u0643\u0628\u0631<\/li>\n\n\n\n<li>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0628\u062f\u0648 \u0645\u0634\u0627\u0643\u0644 PDN \u0645\u062b\u0644 \u0645\u0634\u0627\u0643\u0644 SI<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u0645\u0628\u0643\u0631 \u064a\u062c\u0646\u0651\u0628\u0643 \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0645\u062a\u0623\u062e\u0631\u0629<\/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>\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0623\u062f\u0627\u0621 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631.<\/p>\n\n\n\n<p>\u062a\u0636\u0645\u0646 \u0634\u0628\u0643\u0629 PDN \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062c\u064a\u062f\u064b\u0627 \u062d\u0635\u0648\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0639\u0644\u0649 \u0637\u0627\u0642\u0629 \u0646\u0638\u064a\u0641\u0629 \u0648\u0645\u0633\u062a\u0642\u0631\u0629 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0633\u0644\u064a\u0645 \u0644\u0644\u0637\u0627\u0626\u0631\u0627\u062a \u0648\u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644 \u0648\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0648\u062a\u062d\u0633\u064a\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645.<\/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-1776783027772\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0647\u064a \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\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\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062c\u0647\u062f \u0645\u0633\u062a\u0642\u0631 \u0648\u0636\u0648\u0636\u0627\u0621 \u0645\u0646\u062e\u0641\u0636\u0629 \u0641\u064a \u0634\u0628\u0643\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776783043598\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0623\u0647\u0645\u064a\u0629 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u062a\u0648\u0641\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0642\u0644\u0628\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776783053874\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0645\u062f\u0649 \u0627\u0644\u0642\u0631\u0628 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0639\u0644\u064a\u0647 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0623\u0642\u0631\u0628 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0645\u0646 \u062f\u0628\u0627\u0628\u064a\u0633 \u0627\u0644\u0637\u0627\u0642\u0629 IC.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776783066237\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0647\u064a \u0645\u0639\u0627\u0648\u0642\u0629 PDN\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0647\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0634\u0628\u0643\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u062a\u0631\u062f\u062f.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776783082528\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0646\u0639\u0645. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u062c\u0648\u062f\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0631\u062f\u064a\u0626\u0629 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u062a\u0634\u0648\u064a\u0634 \u0648\u062a\u062f\u0647\u0648\u0631 \u0623\u062f\u0627\u0621 \u0627\u0644\u0625\u0634\u0627\u0631\u0629.<\/p> <\/div> <\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Power integrity (PI) is critical in modern PCB design. Stable power delivery ensures reliable operation of high-speed devices and reduces noise issues. This article explains decoupling strategies, PDN design, and practical techniques to control power noise.<\/p>","protected":false},"author":1,"featured_media":651,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[4],"tags":[54],"class_list":["post-647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcb-power"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PCB Power Integrity Design: Decoupling, PDN, and Noise Control<\/title>\n<meta name=\"description\" content=\"Learn PCB power integrity design, including decoupling capacitors, PDN design, and how to reduce power noise in high-speed circuits.\" \/>\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.han-sphere.com\/ar\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PCB Power Integrity Design: Decoupling, PDN, and Noise Control\" \/>\n<meta property=\"og:description\" content=\"Learn PCB power integrity design, including decoupling capacitors, PDN design, and how to reduce power noise in high-speed circuits.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.han-sphere.com\/ar\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/\" \/>\n<meta property=\"og:site_name\" content=\"hansphere\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-29T00:46:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"315\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"hansphere01\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"hansphere01\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u062f\u0642\u0627\u0626\u0642\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/\",\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/\",\"name\":\"PCB Power Integrity Design: Decoupling, PDN, and Noise Control\",\"isPartOf\":{\"@id\":\"https:\/\/www.han-sphere.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-3.jpg\",\"datePublished\":\"2026-04-29T00:46:00+00:00\",\"author\":{\"@id\":\"https:\/\/www.han-sphere.com\/#\/schema\/person\/a8f2356806898d33a9f431801140e422\"},\"description\":\"Learn PCB power integrity design, including decoupling capacitors, PDN design, and how to reduce power noise in high-speed circuits.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783027772\"},{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783043598\"},{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783053874\"},{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783066237\"},{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783082528\"}],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#primaryimage\",\"url\":\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-3.jpg\",\"contentUrl\":\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-3.jpg\",\"width\":600,\"height\":315,\"caption\":\"PCB Power Integrity\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.han-sphere.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PCB Power Integrity Design: Decoupling, PDN, and Noise Control\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.han-sphere.com\/#website\",\"url\":\"https:\/\/www.han-sphere.com\/\",\"name\":\"hansphere\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.han-sphere.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ar\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.han-sphere.com\/#\/schema\/person\/a8f2356806898d33a9f431801140e422\",\"name\":\"hansphere01\",\"sameAs\":[\"http:\/\/www.han-sphere.com\/\"],\"url\":\"https:\/\/www.han-sphere.com\/ar\/author\/hansphere01\/\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783027772\",\"position\":1,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783027772\",\"name\":\"Q: What is power integrity in PCB design?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: It refers to maintaining stable voltage and low noise in the power delivery network.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783043598\",\"position\":2,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783043598\",\"name\":\"Q: Why are decoupling capacitors important?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: They provide local energy and reduce voltage fluctuations.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783053874\",\"position\":3,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783053874\",\"name\":\"Q: How close should decoupling capacitors be?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: As close as possible to the IC power pins.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783066237\",\"position\":4,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783066237\",\"name\":\"Q: What is PDN impedance?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: It is the resistance to current flow in the power delivery network across frequency.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783082528\",\"position\":5,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783082528\",\"name\":\"Q: Can power integrity affect signal integrity?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: Yes. Poor power quality can introduce noise and degrade signal performance.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"HowTo\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#howto-1\",\"name\":\"PCB Power Integrity Design: Decoupling, PDN, and Noise Control\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/\"},\"description\":\"This is where most real improvements happen.\",\"step\":[{\"@type\":\"HowToStep\",\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783134813\",\"name\":\"1. Use Solid Power and Ground Planes\",\"itemListElement\":[{\"@type\":\"HowToDirection\",\"text\":\"Planes provide:<br\/>. low impedance<br\/>. wide current paths<br\/>.better high-frequency behavior<br\/>Avoid narrow power traces when possible.\"}]},{\"@type\":\"HowToStep\",\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783159611\",\"name\":\"2. Place Decoupling Capacitors Close to IC Pins\",\"itemListElement\":[{\"@type\":\"HowToDirection\",\"text\":\"Distance matters.<br\/>Longer path = higher inductance = worse performance<br\/>Best practice:<br\/>. place caps as close as possible<br\/>. connect directly to planes\"}]},{\"@type\":\"HowToStep\",\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783172456\",\"name\":\"3. Minimize Loop Inductance\",\"itemListElement\":[{\"@type\":\"HowToDirection\",\"text\":\"The loop formed by:<br\/>power \u2192 capacitor \u2192 ground<br\/>should be as small as possible.<br\/>This is similar to return path control.<br\/>See: <strong><a href=\\\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-return-path-ground-plane-high-speed-design\/\\\">PCB Return Path and Ground Plane in High-Speed Design<\/a><\/strong>\"}]},{\"@type\":\"HowToStep\",\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783183320\",\"name\":\"4. Use Multiple Capacitor Values\",\"itemListElement\":[{\"@type\":\"HowToDirection\",\"text\":\"Different values cover different frequency ranges.<br\/>Example:<br\/>. 10\u00b5F (bulk)<br\/>. 1\u00b5F<br\/>. 0.1\u00b5F<br\/>. 0.01\u00b5F<br\/>This creates a wider effective frequency response.\"}]},{\"@type\":\"HowToStep\",\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783205745\",\"name\":\"5. Add Enough Ground Vias\",\"itemListElement\":[{\"@type\":\"HowToDirection\",\"text\":\"Each capacitor should have:<br\/>. a short path to ground<br\/>. preferably multiple vias<br\/>This reduces inductance.\"}]}],\"inLanguage\":\"ar\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u062a\u0635\u0645\u064a\u0645 \u062a\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631: \u0641\u0635\u0644 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0634\u0628\u0643\u0629 PDN\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0636\u0648\u0636\u0627\u0621","description":"\u062a\u0639\u0644\u0651\u0645 \u062a\u0635\u0645\u064a\u0645 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \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\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644\u060c \u0648\u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0629 PDN\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u062a\u0642\u0644\u064a\u0644 \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.han-sphere.com\/ar\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/","og_locale":"ar_AR","og_type":"article","og_title":"PCB Power Integrity Design: Decoupling, PDN, and Noise Control","og_description":"Learn PCB power integrity design, including decoupling capacitors, PDN design, and how to reduce power noise in high-speed circuits.","og_url":"https:\/\/www.han-sphere.com\/ar\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/","og_site_name":"hansphere","article_published_time":"2026-04-29T00:46:00+00:00","og_image":[{"width":600,"height":315,"url":"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-3.jpg","type":"image\/jpeg"}],"author":"hansphere01","twitter_card":"summary_large_image","twitter_misc":{"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629":"hansphere01","\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631":"5 \u062f\u0642\u0627\u0626\u0642"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","FAQPage"],"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/","name":"\u062a\u0635\u0645\u064a\u0645 \u062a\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631: \u0641\u0635\u0644 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0634\u0628\u0643\u0629 PDN\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0636\u0648\u0636\u0627\u0621","isPartOf":{"@id":"https:\/\/www.han-sphere.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#primaryimage"},"image":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#primaryimage"},"thumbnailUrl":"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-3.jpg","datePublished":"2026-04-29T00:46:00+00:00","author":{"@id":"https:\/\/www.han-sphere.com\/#\/schema\/person\/a8f2356806898d33a9f431801140e422"},"description":"\u062a\u0639\u0644\u0651\u0645 \u062a\u0635\u0645\u064a\u0645 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \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\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644\u060c \u0648\u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0629 PDN\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u062a\u0642\u0644\u064a\u0644 \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629.","breadcrumb":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783027772"},{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783043598"},{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783053874"},{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783066237"},{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783082528"}],"inLanguage":"ar","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/"]}]},{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#primaryimage","url":"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-3.jpg","contentUrl":"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Power-Integrity-3.jpg","width":600,"height":315,"caption":"PCB Power Integrity"},{"@type":"BreadcrumbList","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.han-sphere.com\/"},{"@type":"ListItem","position":2,"name":"PCB Power Integrity Design: Decoupling, PDN, and Noise Control"}]},{"@type":"WebSite","@id":"https:\/\/www.han-sphere.com\/#website","url":"https:\/\/www.han-sphere.com\/","name":"\u0647\u0627\u0646\u0633\u0641\u064a\u0631","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.han-sphere.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ar"},{"@type":"Person","@id":"https:\/\/www.han-sphere.com\/#\/schema\/person\/a8f2356806898d33a9f431801140e422","name":"\u0647\u0627\u0646\u0633\u0641\u064a\u063101","sameAs":["http:\/\/www.han-sphere.com\/"],"url":"https:\/\/www.han-sphere.com\/ar\/author\/hansphere01\/"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783027772","position":1,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783027772","name":"\u0633: \u0645\u0627 \u0647\u064a \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\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\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: It refers to maintaining stable voltage and low noise in the power delivery network.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783043598","position":2,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783043598","name":"\u0633: \u0645\u0627 \u0623\u0647\u0645\u064a\u0629 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: They provide local energy and reduce voltage fluctuations.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783053874","position":3,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783053874","name":"\u0633: \u0645\u0627 \u0645\u062f\u0649 \u0627\u0644\u0642\u0631\u0628 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0639\u0644\u064a\u0647 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: As close as possible to the IC power pins.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783066237","position":4,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783066237","name":"\u0633: \u0645\u0627 \u0647\u064a \u0645\u0639\u0627\u0648\u0642\u0629 PDN\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: It is the resistance to current flow in the power delivery network across frequency.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783082528","position":5,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#faq-question-1776783082528","name":"\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Yes. Poor power quality can introduce noise and degrade signal performance.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"HowTo","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#howto-1","name":"\u062a\u0635\u0645\u064a\u0645 \u062a\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631: \u0641\u0635\u0644 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0634\u0628\u0643\u0629 PDN\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0636\u0648\u0636\u0627\u0621","mainEntityOfPage":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/"},"description":"\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0630\u064a \u062a\u062d\u062f\u062b \u0641\u064a\u0647 \u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u062d\u0633\u064a\u0646\u0627\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629.","step":[{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783134813","name":"1. Use Solid Power and Ground Planes","itemListElement":[{"@type":"HowToDirection","text":"Planes provide:<br\/>. low impedance<br\/>. wide current paths<br\/>.better high-frequency behavior<br\/>Avoid narrow power traces when possible."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783159611","name":"2. Place Decoupling Capacitors Close to IC Pins","itemListElement":[{"@type":"HowToDirection","text":"Distance matters.<br\/>Longer path = higher inductance = worse performance<br\/>Best practice:<br\/>. place caps as close as possible<br\/>. connect directly to planes"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783172456","name":"3. Minimize Loop Inductance","itemListElement":[{"@type":"HowToDirection","text":"The loop formed by:<br\/>power \u2192 capacitor \u2192 ground<br\/>should be as small as possible.<br\/>This is similar to return path control.<br\/>See: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-return-path-ground-plane-high-speed-design\/\">PCB Return Path and Ground Plane in High-Speed Design<\/a><\/strong>"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783183320","name":"4. Use Multiple Capacitor Values","itemListElement":[{"@type":"HowToDirection","text":"Different values cover different frequency ranges.<br\/>Example:<br\/>. 10\u00b5F (bulk)<br\/>. 1\u00b5F<br\/>. 0.1\u00b5F<br\/>. 0.01\u00b5F<br\/>This creates a wider effective frequency response."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-power-integrity-design-decoupling-pdn\/#how-to-step-1776783205745","name":"5. Add Enough Ground Vias","itemListElement":[{"@type":"HowToDirection","text":"Each capacitor should have:<br\/>. a short path to ground<br\/>. preferably multiple vias<br\/>This reduces inductance."}]}],"inLanguage":"ar"}]}},"_links":{"self":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/comments?post=647"}],"version-history":[{"count":1,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/647\/revisions"}],"predecessor-version":[{"id":652,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/647\/revisions\/652"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/media\/651"}],"wp:attachment":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/media?parent=647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/categories?post=647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/tags?post=647"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}