{"id":764,"date":"2026-06-05T08:22:00","date_gmt":"2026-06-05T00:22:00","guid":{"rendered":"https:\/\/www.han-sphere.com\/?p=764"},"modified":"2026-06-01T22:32:58","modified_gmt":"2026-06-01T14:32:58","slug":"pcb-design-for-testability-dft-guide","status":"publish","type":"post","link":"https:\/\/www.han-sphere.com\/ar\/blog\/news\/pcb-design-for-testability-dft-guide\/","title":{"rendered":"\u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 (DFT): \u062f\u0644\u064a\u0644 \u0639\u0645\u0644\u064a \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0641\u0636\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"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u0628\u062f\u0623 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u0627\u0644\u062a\u062e\u0637\u064a\u0637.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0635\u0644 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0625\u0644\u0649 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0648\u0641\u062c\u0623\u0629<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u0645\u062c\u0633 \u0627\u0644\u0637\u0627\u0626\u0631 \u0645\u062d\u062f\u0648\u062f\u0629<\/li>\n\n\n\n<li>\u064a\u0633\u062a\u063a\u0631\u0642 \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0648\u0642\u062a\u064b\u0627 \u0637\u0648\u064a\u0644\u0627\u064b \u062c\u062f\u064b\u0627<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u0643\u0648\u0646 \u0627\u0644\u0644\u0648\u062d\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0643\u0646: \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u062e\u062a\u0628\u0627\u0631\u0647.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0645\u0643\u0627\u0646 <strong>DFT (\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631)<\/strong> \u062a\u0635\u0628\u062d \u0645\u0647\u0645\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u062e\u062a\u0628\u0627\u0631 DFT \u062c\u064a\u062f \u064a\u062c\u0639\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u062c\u064a\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0633\u0631\u0639<\/li>\n\n\n\n<li>\u0623\u0631\u062e\u0635<\/li>\n\n\n\n<li>\u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0627\u0644\u0623\u0647\u0645 \u0645\u0646 \u0630\u0644\u0643<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0646\u0639 \u0627\u0644\u0645\u0641\u0627\u062c\u0622\u062a \u0627\u0644\u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\n<\/blockquote>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"405\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/05\/pcba-2.jpg\" alt=\"\u0628\u064a \u0633\u064a \u0628\u064a \u0625\u064a\u0647\" class=\"wp-image-732\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/05\/pcba-2.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/05\/pcba-2-300x203.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/05\/pcba-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 (DFT)\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u0646\u064a DFT \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\u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0628\u0641\u0639\u0627\u0644\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u062a\u0635\u062d\u064a\u062d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0625\u0636\u0627\u0641\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 DFT \u0644\u0627\u062d\u0642\u0627\u064b\u060c \u064a\u062a\u0645 \u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0627\u062e\u062a\u0628\u0627\u0631 DFT \u0623\u062b\u0646\u0627\u0621:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0635\u0645\u064a\u0645 \u062a\u062e\u0637\u064a\u0637\u064a<\/li>\n\n\n\n<li>\u062a\u062e\u0637\u064a\u0637 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/li>\n\n\n\n<li>\u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0647\u062f\u0641<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0638\u064a\u0645 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0645\u0639 \u062a\u0642\u0644\u064a\u0644 \u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 DFT \u0645\u0647\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0636\u0639\u0641 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0633\u0628\u0628 \u0645\u0634\u0627\u0643\u0644 \u0645\u062b\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u063a\u0637\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0646\u062e\u0641\u0636\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0635\u0639\u0628<\/li>\n\n\n\n<li>\u062a\u0643\u0644\u0641\u0629 \u0625\u0646\u062a\u0627\u062c \u0623\u0639\u0644\u0649<\/li>\n\n\n\n<li>\u0628\u0637\u0621 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u064a\u062f \u0627\u0644\u0625\u0646\u062a\u0627\u062c:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0625\u0635\u0644\u0627\u062d \u0645\u0634\u0627\u0643\u0644 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0639\u062f \u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u0645\u0643\u0644\u0641.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u062d\u0633\u0646 DFT \u0627\u0644\u062c\u064a\u062f \u064a\u062a\u062d\u0633\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/li>\n\n\n\n<li>\u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0639\u064a\u0648\u0628<\/li>\n\n\n\n<li>\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u062c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-testing-methods-quality-control\/\">\u0634\u0631\u062d \u0637\u0631\u0642 \u0627\u062e\u062a\u0628\u0627\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u062a\u062d\u062f\u064a\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \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\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0643\u0631\u0631 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0639\u0628\u0631 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u064a \u064a\u062a\u0639\u0630\u0631 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627<\/li>\n\n\n\n<li>\u062a\u062e\u0637\u064a\u0637\u0627\u062a \u0645\u0632\u062f\u062d\u0645\u0629<\/li>\n\n\n\n<li>\u0625\u0634\u0627\u0631\u0627\u062a \u062e\u0641\u064a\u0629<\/li>\n\n\n\n<li>\u0636\u0639\u0641 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a<\/li>\n\n\n\n<li>\u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0642\u0648\u0627\u0639\u062f DFT \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u0625\u0636\u0627\u0641\u0629 \u0646\u0642\u0627\u0637 \u0627\u062e\u062a\u0628\u0627\u0631 \u0643\u0627\u0641\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0647 \u0647\u064a \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0623\u0647\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u062f\u0648\u0646 \u0646\u0642\u0627\u0637 \u0627\u062e\u062a\u0628\u0627\u0631:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0635\u0628\u062d \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0635\u0639\u0628\u0629<\/li>\n\n\n\n<li>\u064a\u062a\u0628\u0627\u0637\u0623 \u0627\u0644\u0645\u0633\u0628\u0627\u0631 \u0627\u0644\u0637\u0627\u0626\u0631<\/li>\n\n\n\n<li>\u064a\u0635\u0628\u062d \u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0645\u062d\u0628\u0637\u064b\u0627<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u0636\u0641 \u0646\u0642\u0627\u0637 \u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u0640:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0623\u0631\u0636<\/li>\n\n\n\n<li>\u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629<\/li>\n\n\n\n<li>\u062d\u0627\u0641\u0644\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u0646\u0635\u0627\u0626\u062d \u0644\u0648\u0636\u0639 \u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062c\u0646\u0628 \u0648\u0636\u0639 \u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u062d\u062a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a<\/li>\n\n\n\n<li>\u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0637\u0648\u064a\u0644\u0629<\/li>\n\n\n\n<li>\u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062a\u064a \u064a\u062a\u0639\u0630\u0631 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u0643\u0627\u0641\u064a\u0629 \u0644\u0644\u0645\u0633\u0627\u0628\u064a\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u062e\u0637\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062c\u0633\u062f\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0630\u0627 \u064a\u0639\u0646\u064a:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0645\u0633\u0628\u0627\u0631 \u0645\u0648\u062c\u0648\u062f\u064b\u0627.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0628\u0627\u0639\u062f \u0627\u0644\u0645\u062c\u0633<\/li>\n\n\n\n<li>\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a<\/li>\n\n\n\n<li>\u0642\u064a\u0648\u062f \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0630\u0627\u062a \u0635\u0644\u0629: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/ict-vs-flying-probe-pcb-testing\/\">\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0645\u0642\u0627\u0628\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062c\u0633 \u0627\u0644\u0637\u0627\u0626\u0631: \u0623\u064a \u0627\u062e\u062a\u0628\u0627\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0623\u0641\u0636\u0644\u061f<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u062a\u0636\u0645\u064a\u0646 \u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0635\u0628\u062d \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0623\u0633\u0647\u0644 \u0628\u0643\u062b\u064a\u0631 \u0645\u0639 \u0627\u0644\u0648\u0635\u0648\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UART<\/li>\n\n\n\n<li>JTAG<\/li>\n\n\n\n<li>SWD<\/li>\n\n\n\n<li>\u0631\u0624\u0648\u0633 \u0627\u0644\u0628\u0631\u0645\u062c\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062d\u062a\u0649 \u0648\u0633\u0627\u062f\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0645\u0624\u0642\u062a\u0629 \u062a\u0633\u0627\u0639\u062f\u0643 \u0641\u064a \u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0645\u0624\u0642\u062a\u0627\u064b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0628\u0648\u0636\u0648\u062d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0648\u0641\u0631 \u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u062d\u0631\u064a\u0631\u064a\u0629 \u0627\u0644\u062c\u064a\u062f\u0629 \u0648\u0642\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0644\u0635\u0642\u0627\u062a \u0645\u0641\u064a\u062f\u0629<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n\n\n\n<li>\u062f\u0628\u0627\u0628\u064a\u0633 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0636\u0628\u0637<\/li>\n\n\n\n<li>\u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0628\u062f\u0648 \u0647\u0630\u0627 \u0628\u0633\u064a\u0637\u0627\u064b - \u0644\u0643\u0646\u0647 \u064a\u0633\u0627\u0639\u062f \u0623\u062b\u0646\u0627\u0621 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u062b\u064a\u0641\u0629 \u0627\u0644\u0645\u0646\u0641\u0635\u0644\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0633\u0628\u0628 \u0627\u0644\u0627\u0643\u062a\u0638\u0627\u0638 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u0645\u0643\u062a\u0638\u0629 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u062a\u0631\u0643 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0648\u0635\u0648\u0644 \u0645\u0639\u0642\u0648\u0644\u0629 \u062d\u0648\u0644\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a<\/li>\n\n\n\n<li>\u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629<\/li>\n\n\n\n<li>\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062d\u0631\u062c\u0629<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0638\u064a\u0641\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u0643\u0651\u0631 \u0641\u064a\u0645\u0627 \u0648\u0631\u0627\u0621 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0633\u0623\u0644:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201c\u0643\u064a\u0641 \u0633\u064a\u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0647\u0630\u0647 \u0627\u0644\u0644\u0648\u062d\u0629 \u0628\u0627\u0644\u0641\u0639\u0644\u061f\u201d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/li>\n\n\n\n<li>\u0645\u0646\u0627\u0641\u0630 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0623\u0648 \u0627\u0644\u0645\u0624\u0634\u0631\u0627\u062a<\/li>\n\n\n\n<li>\u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0627\u0644\u062a\u0634\u062e\u064a\u0635\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0630\u0627\u062a \u0635\u0644\u0629: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/functional-testing-pcb-assembly\/\">\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0638\u064a\u0641\u064a \u0641\u064a \u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. \u0625\u0636\u0627\u0641\u0629 \u0646\u0642\u0627\u0637 \u0645\u0631\u062c\u0639\u064a\u0629 \u0623\u0631\u0636\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0635\u0628\u062d \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0623\u0633\u0647\u0644 \u0645\u0639:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0633\u0627\u062f\u0627\u062a \u0623\u0631\u0636\u064a\u0629 \u064a\u0645\u0643\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627<\/li>\n\n\n\n<li>\u0645\u0631\u062c\u0639 \u0633\u0628\u0631 \u0645\u0633\u062a\u0642\u0631<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0647\u0645 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0635\u062d\u064a\u062d.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"449\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/high-frequency-PCB.jpg\" alt=\"\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\u062a\u0631\u062f\u062f\" class=\"wp-image-658\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/high-frequency-PCB.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/high-frequency-PCB-300x225.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/high-frequency-PCB-16x12.jpg 16w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">DFT \u0644\u0637\u0631\u0642 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u062d\u0648\u064a\u0644 DFT \u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0631\u0643\u0632 \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0633\u0627\u062f\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u064a\u0645\u0643\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627<\/li>\n\n\n\n<li>\u062a\u0628\u0627\u0639\u062f \u0627\u0644\u0645\u062c\u0633<\/li>\n\n\n\n<li>\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">DFT \u0644\u0644\u0645\u0633\u0628\u0627\u0631 \u0627\u0644\u0637\u0627\u0626\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0631\u0643\u0632 \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0634\u0628\u0643\u0627\u062a \u064a\u0645\u0643\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627<\/li>\n\n\n\n<li>\u0648\u0635\u0648\u0644 \u0645\u062c\u0633 \u0643\u0627\u0641\u064d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u062c\u0633 \u0627\u0644\u0637\u0627\u0626\u0631 \u0623\u0643\u062b\u0631 \u0645\u0631\u0648\u0646\u0629 \u0645\u0646 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DFT \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0638\u064a\u0641\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0631\u0643\u0632 \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062e\u0637\u0627\u0641\u0627\u062a \u0627\u0644\u0628\u0631\u0627\u0645\u062c<\/li>\n\n\n\n<li>\u0645\u0646\u0627\u0641\u0630 \u0627\u0644\u062a\u0635\u062d\u064a\u062d<\/li>\n\n\n\n<li>\u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">DFT \u0645\u0642\u0627\u0628\u0644 DFM \u0645\u0642\u0627\u0628\u0644 DFFM \u0645\u0642\u0627\u0628\u0644 DFA<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u062a\u0645 \u0627\u0644\u062e\u0644\u0637 \u0628\u064a\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0635\u0637\u0644\u062d\u0627\u062a.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u062f\u0629<\/th><th>\u0627\u0644\u0645\u0639\u0646\u0649<\/th><th>\u0627\u0644\u062a\u0631\u0643\u064a\u0632<\/th><\/tr><\/thead><tbody><tr><td>DFT<\/td><td>\u062a\u0635\u0645\u064a\u0645 \u0644\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/td><td>\u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0633\u0647\u0644<\/td><\/tr><tr><td>\u0633\u0648\u0642 \u062f\u0628\u064a \u0627\u0644\u0645\u0627\u0644\u064a<\/td><td>\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/td><td>\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/td><\/tr><tr><td>DFA<\/td><td>\u062a\u0635\u0645\u064a\u0645 \u0644\u0644\u062a\u062c\u0645\u064a\u0639<\/td><td>\u062a\u062c\u0645\u064a\u0639 \u0623\u0633\u0647\u0644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0631\u0627\u0639\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062c\u064a\u062f \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\u062b\u0644\u0627\u062b\u0629 \u0645\u0639\u0627\u064b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \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\"><\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1780324125236\"><strong class=\"schema-how-to-step-name\">1. \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631<\/strong> <p class=\"schema-how-to-step-text\">\u064a\u062c\u0628 \u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0642\u0628\u0644 \u0627\u0644\u062a\u062e\u0637\u064a\u0637.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1780324131796\"><strong class=\"schema-how-to-step-name\">2. \u0625\u0634\u0631\u0627\u0643 \u0641\u0631\u0642 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/strong> <p class=\"schema-how-to-step-text\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0643\u062a\u0634\u0641 \u0645\u064f\u062c\u0645\u0650\u0651\u0639\u0648 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u062e\u0627\u0637\u0631 DFT \u0645\u0628\u0643\u0631\u064b\u0627.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1780324137944\"><strong class=\"schema-how-to-step-name\">3. \u0628\u0646\u0627\u0621 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0648\u0644\u0627\u064b<\/strong> <p class=\"schema-how-to-step-text\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u062a\u0647\u0627:<br\/>. \u0627\u0644\u062a\u063a\u0637\u064a\u0629<br\/>. \u0627\u0644\u0648\u0635\u0648\u0644<br\/>. \u0645\u0641\u0647\u0648\u0645 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1780324161495\"><strong class=\"schema-how-to-step-name\">4. \u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/strong> <p class=\"schema-how-to-step-text\">\u0648\u0636\u0639 \u0645\u062a\u0646\u0627\u0633\u0642 \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p> <\/li><\/ol><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u0623\u062e\u0637\u0627\u0621 DFT \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0638\u0647\u0631 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0633\u064a\u0627\u0646 \u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/li>\n\n\n\n<li>\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u062a\u064a \u064a\u062a\u0639\u0630\u0631 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627<\/li>\n\n\n\n<li>\u0644\u0627 \u064a\u0648\u062c\u062f \u062e\u0644\u0648\u0635 \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a<\/li>\n\n\n\n<li>\u0645\u062c\u0633\u0627\u062a \u062d\u062c\u0628 \u0627\u0644\u0645\u0648\u0627\u0636\u0639 \u0627\u0644\u0643\u062b\u064a\u0641\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0641\u0642\u0637 \u0639\u0644\u0649 \u0641\u062d\u0635 \u0627\u0644\u0647\u064a\u0626\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u062a\u062d\u0648\u0644 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0625\u0644\u0649 \u0639\u0645\u0644\u064a\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u062a\u0635\u0645\u064a\u0645 \u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062d\u0642\u064a\u0642\u064a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0627 \u064a\u062d\u062f\u062b \u0639\u0627\u062f\u0629\u064b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0643\u0634\u0641 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0639\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0641\u0642\u0648\u062f \u0628\u0633\u0631\u0639\u0629<\/li>\n\n\n\n<li>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0623\u0639\u0637\u0627\u0644 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0627\u0644\u062a\u062e\u0637\u064a\u0637<\/li>\n\n\n\n<li>\u062a\u0648\u0641\u0631 \u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0643\u0645\u064a\u0627\u062a \u0647\u0627\u0626\u0644\u0629 \u0645\u0646 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a<\/li>\n\n\n\n<li>\u064a\u0642\u0644\u0644 \u062a\u062e\u0637\u064a\u0637 DFT \u0645\u0646 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u0631\u062e\u0635 \u0648\u0642\u062a \u0644\u0644\u062a\u0641\u0643\u064a\u0631 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0647\u0648 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062e\u0637\u064a\u0637.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"466\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Via-2.jpg\" alt=\"\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0628\u0631\" class=\"wp-image-636\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Via-2.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Via-2-300x233.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/04\/PCB-Via-2-15x12.jpg 15w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0633\u0627\u0639\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 (DFT) \u0639\u0644\u0649 \u0636\u0645\u0627\u0646 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0628\u0643\u0641\u0627\u0621\u0629 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u062a\u0635\u062d\u064a\u062d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062e\u0637\u064a\u0637 \u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0648\u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0645\u0633\u0628\u0627\u0631 \u0648\u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062a\u062d\u0633\u064a\u0646 \u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0648\u062a\u0642\u0644\u064a\u0644 \u0648\u0642\u062a \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0648\u062a\u0642\u0644\u064a\u0644 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0628\u062f\u0623 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062c\u064a\u062f \u0642\u0628\u0644 \u0648\u0642\u062a \u0637\u0648\u064a\u0644 \u0645\u0646 \u0627\u0644\u0625\u0646\u062a\u0627\u062c - \u064a\u0628\u062f\u0623 \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\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-1780324209239\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0647\u0648 DFT \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\u0631\u0645\u0632 DFT \u0625\u0644\u0649 \"\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\"\u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u0639\u0646\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 \u0644\u062a\u0633\u0647\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631: <\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1780324220084\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0623\u0647\u0645\u064a\u0629 \u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0625\u0646\u0647\u0627 \u062a\u0633\u0645\u062d \u0628\u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0633\u0628\u0627\u0631 \u0627\u0644\u0637\u0627\u0626\u0631 \u0648\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0623\u062e\u0637\u0627\u0621.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1780324230122\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 DFT \u0648\u0633\u0648\u0642 \u062f\u0628\u064a \u0627\u0644\u0645\u0627\u0644\u064a\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u064a\u0631\u0643\u0632 \u0633\u0648\u0642 \u062f\u0628\u064a \u0627\u0644\u0645\u0627\u0644\u064a \u0639\u0644\u0649 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0631\u0643\u0632 \u0633\u0648\u0642 \u062f\u0628\u064a \u0627\u0644\u0645\u0627\u0644\u064a \u0639\u0644\u0649 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1780324244523\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0643\u0644 \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 \u0625\u0644\u0649 DFT\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0646\u0639\u0645\u060c \u0648\u0644\u0643\u0646 \u0645\u0633\u062a\u0648\u0649 DFT \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0645\u062f\u0649 \u062a\u0639\u0642\u064a\u062f \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u062d\u062c\u0645 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1780324257331\"><strong class=\"schema-faq-question\">\u0633: \u0645\u062a\u0649 \u064a\u062c\u0628 \u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0631\u0642\u0645\u064a \u0644\u0644\u062a\u062d\u0648\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u0627\u0644\u064a\u0629\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631 \u0645\u0646 \u0645\u0631\u0627\u062d\u0644 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u062e\u0637\u064a\u0637\u064a \u0648\u0627\u0644\u062a\u062e\u0637\u064a\u0637\u064a.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>\u064a\u0633\u0627\u0639\u062f \u062a\u0635\u0645\u064a\u0645 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 (DFT) \u0639\u0644\u0649 \u0636\u0645\u0627\u0646 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0628\u0643\u0641\u0627\u0621\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0635\u0646\u064a\u0639. \u0648\u062a\u0624\u062f\u064a \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u062c\u064a\u062f\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 DFT \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0648\u0642\u062a \u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0623\u062e\u0637\u0627\u0621\u060c \u0648\u062a\u062d\u0633\u064a\u0646 \u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0648\u062e\u0641\u0636 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c. \u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644 \u0643\u064a\u0641\u064a\u0629 \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0644\u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>","protected":false},"author":1,"featured_media":730,"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":[68],"class_list":["post-764","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcb-design-for-testability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PCB Design for Testability (DFT): A Practical Guide for Better PCB Testing<\/title>\n<meta name=\"description\" content=\"PCB Design for Testability (DFT) best 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Testing\"}]},{\"@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-design-for-testability-dft-guide\/#faq-question-1780324209239\",\"position\":1,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-design-for-testability-dft-guide\/#faq-question-1780324209239\",\"name\":\"Q: 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