{"id":623,"date":"2026-04-18T08:39:00","date_gmt":"2026-04-18T00:39:00","guid":{"rendered":"https:\/\/www.han-sphere.com\/?p=623"},"modified":"2026-04-21T21:53:47","modified_gmt":"2026-04-21T13:53:47","slug":"pcb-crosstalk-near-end-vs-far-end","status":"publish","type":"post","link":"https:\/\/www.han-sphere.com\/ru\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/","title":{"rendered":"\u041e\u0431\u044a\u044f\u0441\u043d\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0445 \u043f\u043e\u043c\u0435\u0445 \u043d\u0430 \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0435: \u0411\u043b\u0438\u0436\u043d\u0438\u0435 \u0438 \u0434\u0430\u043b\u044c\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438"},"content":{"rendered":"<p>\u041a\u0430\u043a \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u0438\u0433\u043d\u0430\u043b\u044b \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0442 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u044c\u0441\u044f \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0431\u044b\u0441\u0442\u0440\u043e, \u043e\u043d\u0438 \u043d\u0435 \u043e\u0441\u0442\u0430\u044e\u0442\u0441\u044f \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438.<\/p>\n\n\n\n<p>\u041f\u043e\u043c\u0435\u0441\u0442\u0438\u0442\u0435 \u0434\u0432\u0435 \u0434\u043e\u0440\u043e\u0436\u043a\u0438 \u0431\u043b\u0438\u0437\u043a\u043e \u0434\u0440\u0443\u0433 \u043a \u0434\u0440\u0443\u0433\u0443, \u0438 \u044d\u043d\u0435\u0440\u0433\u0438\u044f \u043e\u0434\u043d\u043e\u0439 \u043b\u0438\u043d\u0438\u0438 \u0431\u0443\u0434\u0435\u0442 \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c\u0441\u044f \u0434\u0440\u0443\u0433\u043e\u0439. \u042d\u0442\u043e \u0438 \u0435\u0441\u0442\u044c \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438.<\/p>\n\n\n\n<p>\u041d\u0430 \u043d\u0438\u0437\u043a\u0438\u0445 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044f\u0445 \u043e\u043d \u043e\u0431\u044b\u0447\u043d\u043e \u043d\u0435\u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u0435\u043d.<br>\u041d\u0430 \u0432\u044b\u0441\u043e\u043a\u0438\u0445 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044f\u0445 \u044d\u0442\u043e \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u0430\u043a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0448\u0443\u043c \u043d\u0430 \u0442\u0438\u0445\u0438\u0445 \u043b\u0438\u043d\u0438\u044f\u0445<\/li>\n\n\n\n<li>\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/li>\n\n\n\n<li>\u0437\u0430\u043a\u0440\u044b\u0442\u0438\u0435 \u0433\u043b\u0430\u0437\u043d\u043e\u0439 \u0434\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u044b<\/li>\n<\/ul>\n\n\n\n<p>\u0415\u0441\u043b\u0438 \u0432\u044b \u0443\u0436\u0435 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043b\u0438 \u043e\u0431\u0440\u0430\u0442\u043d\u044b\u0435 \u043f\u0443\u0442\u0438 \u0438 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441, \u0442\u043e \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043d\u0430\u0432\u043e\u0434\u043a\u0438 - \u044d\u0442\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043a\u0443\u0441\u043e\u0447\u0435\u043a \u0433\u043e\u043b\u043e\u0432\u043e\u043b\u043e\u043c\u043a\u0438.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"428\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/flex-pcb-design-12.jpg\" alt=\"\u0433\u0438\u0431\u043a\u0430\u044f \u043f\u0435\u0447\u0430\u0442\u043d\u0430\u044f \u043f\u043b\u0430\u0442\u0430\" class=\"wp-image-259\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/flex-pcb-design-12.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/flex-pcb-design-12-300x214.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438?<\/h2>\n\n\n\n<p>\u041f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 - \u044d\u0442\u043e \u043d\u0435\u0436\u0435\u043b\u0430\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0441\u0432\u044f\u0437\u044c \u043c\u0435\u0436\u0434\u0443 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u043c\u0438 \u0441\u0438\u0433\u043d\u0430\u043b\u044c\u043d\u044b\u043c\u0438 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438.<\/p>\n\n\n\n<p>\u042d\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0438\u0437-\u0437\u0430:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0441\u0432\u044f\u0437\u044c \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043f\u043e\u043b\u044f (\u0435\u043c\u043a\u043e\u0441\u0442\u043d\u0430\u044f)<\/li>\n\n\n\n<li>\u0441\u0432\u044f\u0437\u044c \u043c\u0430\u0433\u043d\u0438\u0442\u043d\u043e\u0433\u043e \u043f\u043e\u043b\u044f (\u0438\u043d\u0434\u0443\u043a\u0442\u0438\u0432\u043d\u0430\u044f)<\/li>\n<\/ul>\n\n\n\n<p>\u0427\u0435\u043c \u0431\u043b\u0438\u0436\u0435 \u0438 \u0434\u043b\u0438\u043d\u043d\u0435\u0435 \u0434\u0432\u0435 \u0442\u0440\u0430\u0441\u0441\u044b, \u0442\u0435\u043c \u0441\u0438\u043b\u044c\u043d\u0435\u0435 \u0441\u0446\u0435\u043f\u043b\u0435\u043d\u0438\u0435.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u043c\u0435\u0436\u0434\u0443 \u0431\u043b\u0438\u0436\u043d\u0438\u043c \u0438 \u0434\u0430\u043b\u044c\u043d\u0438\u043c \u043a\u043e\u043d\u0446\u0430\u043c\u0438<\/h2>\n\n\n\n<p>\u041f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u043e\u0431\u044b\u0447\u043d\u043e \u0434\u0435\u043b\u044f\u0442\u0441\u044f \u043d\u0430 \u0434\u0432\u0430 \u0442\u0438\u043f\u0430.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0411\u043b\u0438\u0436\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 (NEXT)<\/h3>\n\n\n\n<p>\u0418\u0437\u043c\u0435\u0440\u0435\u043d\u043e \u043d\u0430 <strong>\u0442\u043e\u0442 \u0436\u0435 \u043a\u043e\u043d\u0435\u0446<\/strong> \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430 \u0441\u0438\u0433\u043d\u0430\u043b\u0430.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u043f\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u0440\u0430\u0437\u0443<\/li>\n\n\n\n<li>\u043e\u0431\u044b\u0447\u043d\u043e \u0441\u0438\u043b\u044c\u043d\u0435\u0435<\/li>\n\n\n\n<li>\u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u043f\u0440\u0438 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u041f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u043d\u0430 \u0434\u0430\u043b\u044c\u043d\u0435\u043c \u043a\u043e\u043d\u0446\u0435 (FEXT)<\/h3>\n\n\n\n<p>\u0418\u0437\u043c\u0435\u0440\u0435\u043d\u043e \u043d\u0430 <strong>\u0434\u0430\u043b\u044c\u043d\u0438\u0439 \u043a\u043e\u043d\u0435\u0446<\/strong> \u0441\u043b\u0435\u0434\u0430 \u0436\u0435\u0440\u0442\u0432\u044b.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0441\u0438\u0433\u043d\u0430\u043b\u0430<\/li>\n\n\n\n<li>\u0432\u043b\u0438\u044f\u043d\u0438\u0435 \u0434\u043b\u0438\u043d\u044b \u0442\u0440\u0430\u0441\u0441\u044b \u0438 \u0432\u0440\u0435\u043c\u0435\u043d\u0438<\/li>\n\n\n\n<li>\u043c\u043e\u0436\u0435\u0442 \u0447\u0430\u0441\u0442\u0438\u0447\u043d\u043e \u0430\u043d\u043d\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0438<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0411\u044b\u0441\u0442\u0440\u043e\u0435 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0422\u0438\u043f<\/th><th>\u0413\u0434\u0435 \u0438\u0437\u043c\u0435\u0440\u044f\u0435\u0442\u0441\u044f<\/th><th>\u041f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435<\/th><th>\u0422\u0438\u043f\u0438\u0447\u043d\u043e\u0435 \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435<\/th><\/tr><\/thead><tbody><tr><td>NEXT<\/td><td>\u0440\u044f\u0434\u043e\u043c \u0441 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u043c<\/td><td>\u043d\u0435\u043c\u0435\u0434\u043b\u0435\u043d\u043d\u043e<\/td><td>\u0441\u0438\u043b\u044c\u043d\u044b\u0439 \u0448\u0443\u043c<\/td><\/tr><tr><td>FEXT<\/td><td>\u0434\u0430\u043b\u044c\u043d\u0438\u0439 \u043a\u043e\u043d\u0435\u0446<\/td><td>\u043e\u0442\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0439<\/td><td>\u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0434\u043b\u0438\u043d\u044b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0412 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0435 \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043f\u0435\u0440\u0432\u043e\u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435\u0439 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f NEXT.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"516\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-4.jpg\" alt=\"FR4 PCB\" class=\"wp-image-505\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-4.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-4-300x258.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-4-14x12.jpg 14w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0427\u0442\u043e \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u0432 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442\u0430\u0445<\/h2>\n\n\n\n<p>\u0412 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u043a\u0435\u0442\u0430\u0445 \u0434\u043e\u043c\u0438\u043d\u0438\u0440\u0443\u044e\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0444\u0430\u043a\u0442\u043e\u0440\u043e\u0432:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438<\/h3>\n\n\n\n<p>\u0411\u043b\u0438\u0437\u043a\u0438\u0435 \u0441\u043b\u0435\u0434\u044b \u2192 \u0431\u043e\u043b\u0435\u0435 \u0441\u0438\u043b\u044c\u043d\u0430\u044f \u0441\u0432\u044f\u0437\u044c<\/p>\n\n\n\n<p>\u041e\u0431\u044b\u0447\u043d\u043e \u044d\u0442\u043e \u0441\u0430\u043c\u044b\u0439 \u0432\u0430\u0436\u043d\u044b\u0439 \u0444\u0430\u043a\u0442\u043e\u0440.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u0414\u043b\u0438\u043d\u0430 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438<\/h3>\n\n\n\n<p>\u0427\u0435\u043c \u0434\u043e\u043b\u044c\u0448\u0435 \u0434\u0432\u0430 \u0441\u043b\u0435\u0434\u0430 \u0438\u0434\u0443\u0442 \u0440\u044f\u0434\u043e\u043c \u0434\u0440\u0443\u0433 \u0441 \u0434\u0440\u0443\u0433\u043e\u043c, \u0442\u0435\u043c \u0431\u043e\u043b\u044c\u0448\u0435 \u044d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0430\u0440.<\/p>\n\n\n\n<p>\u041a\u043e\u0440\u043e\u0442\u043a\u0438\u0435 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0435 \u043e\u0442\u0440\u0435\u0437\u043a\u0438 \u043e\u0431\u044b\u0447\u043d\u043e \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0442. \u0414\u043b\u0438\u043d\u043d\u044b\u0435 - \u043d\u0435\u0442.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u0421\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0438 \u043e\u043f\u043e\u0440\u043d\u044b\u0435 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438<\/h3>\n\n\n\n<p>\u041f\u043b\u043e\u0445\u0438\u0435 \u043e\u0431\u0440\u0430\u0442\u043d\u044b\u0435 \u043f\u0443\u0442\u0438 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u044e\u0442 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u043f\u043e\u043b\u044f, \u0447\u0442\u043e \u0443\u0441\u0438\u043b\u0438\u0432\u0430\u0435\u0442 \u0441\u0432\u044f\u0437\u044c.<\/p>\n\n\n\n<p>\u0422\u0432\u0435\u0440\u0434\u0430\u044f \u043e\u043f\u043e\u0440\u043d\u0430\u044f \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u044c \u043f\u043e\u043b\u044f \u0438 \u0443\u043c\u0435\u043d\u044c\u0448\u0438\u0442\u044c \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438.<\/p>\n\n\n\n<p>\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u043e\u0431 \u044d\u0442\u043e\u043c: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-return-path-ground-plane-high-speed-design\/\">\u041e\u0431\u0440\u0430\u0442\u043d\u044b\u0439 \u0442\u0440\u0430\u043a\u0442 \u0438 \u0437\u0430\u0437\u0435\u043c\u043b\u044f\u044e\u0449\u0430\u044f \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b \u0432 \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u043e\u043c \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u0412\u0440\u0435\u043c\u044f \u043d\u0430\u0440\u0430\u0441\u0442\u0430\u043d\u0438\u044f \u0441\u0438\u0433\u043d\u0430\u043b\u0430<\/h3>\n\n\n\n<p>\u0411\u043e\u043b\u0435\u0435 \u0431\u044b\u0441\u0442\u0440\u044b\u0435 \u043a\u0440\u0430\u044f \u2192 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 \u0447\u0430\u0441\u0442\u043e\u0442 \u2192 \u0431\u043e\u043b\u044c\u0448\u0435 \u0441\u0432\u044f\u0437\u0438<\/p>\n\n\n\n<p>\u0414\u0430\u0436\u0435 \u0435\u0441\u043b\u0438 \u0432\u0430\u0448\u0430 \u0442\u0430\u043a\u0442\u043e\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u043e\u0442\u0430 \u0443\u043c\u0435\u0440\u0435\u043d\u043d\u0430\u044f, \u0431\u044b\u0441\u0442\u0440\u044b\u0435 \u0444\u0440\u043e\u043d\u0442\u044b \u0432\u0441\u0435 \u0440\u0430\u0432\u043d\u043e \u043c\u043e\u0433\u0443\u0442 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041a\u0430\u043a \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u0441\u0432\u044f\u0437\u0430\u043d\u044b \u0441 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441\u043e\u043c \u0438 \u043e\u0431\u0440\u0430\u0442\u043d\u044b\u043c \u0445\u043e\u0434\u043e\u043c<\/h2>\n\n\n\n<p>\u041f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 - \u043d\u0435 \u0435\u0434\u0438\u043d\u0438\u0447\u043d\u0430\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430.<\/p>\n\n\n\n<p>\u041e\u043d\u0430 \u0442\u0435\u0441\u043d\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441\u0430<\/li>\n\n\n\n<li>\u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u043f\u0443\u0442\u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0442\u0430<\/li>\n\n\n\n<li>\u0434\u0438\u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430<\/li>\n<\/ul>\n\n\n\n<p>\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041f\u043b\u043e\u0445\u043e\u0439 \u043e\u0431\u0440\u0430\u0442\u043d\u044b\u0439 \u043f\u0443\u0442\u044c \u2192 \u0431\u043e\u043b\u0435\u0435 \u0448\u0438\u0440\u043e\u043a\u043e\u0435 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043f\u043e\u043b\u044f \u2192 \u0431\u043e\u043b\u044c\u0448\u0435\u0435 \u0441\u0446\u0435\u043f\u043b\u0435\u043d\u0438\u0435<\/li>\n\n\n\n<li>\u043d\u0435\u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441 \u2192 \u043e\u0442\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u2192 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0448\u0443\u043c<\/li>\n<\/ul>\n\n\n\n<p>\u041f\u043e\u0445\u043e\u0436\u0438\u0435 \u0441\u0442\u0430\u0442\u044c\u0438:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-dielectric-constant-er-vs-frequency\/\">\u0414\u0438\u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u043e\u0441\u0442\u044c (Er) FR4 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0447\u0430\u0441\u0442\u043e\u0442\u044b<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-insertion-loss-dielectric-vs-conductor-loss\/\">\u041e\u0431\u044a\u044f\u0441\u043d\u0435\u043d\u0438\u0435 \u043f\u043e\u0442\u0435\u0440\u044c \u043d\u0430 \u0432\u0441\u0442\u0430\u0432\u043a\u0435 \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b (\u0434\u0438\u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u043e\u0442\u0435\u0440\u0438 \u043f\u0440\u043e\u0442\u0438\u0432 \u043f\u043e\u0442\u0435\u0440\u044c \u0432 \u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0438\u043a\u0430\u0445)<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u041a\u0430\u043a \u0443\u043c\u0435\u043d\u044c\u0448\u0438\u0442\u044c \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u043f\u0440\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442<\/h2>\n\n\n\n<div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-description\">\u0412 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c \u044d\u0442\u043e \u0434\u0438\u0441\u0446\u0438\u043f\u043b\u0438\u043d\u0430 \u0432\u0435\u0440\u0441\u0442\u043a\u0438.<\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1776779131430\"><strong class=\"schema-how-to-step-name\">1. \u0423\u0432\u0435\u043b\u0438\u0447\u044c\u0442\u0435 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0430\u043c\u0438<\/strong> <p class=\"schema-how-to-step-text\">\u0421\u0430\u043c\u043e\u0435 \u043f\u0440\u043e\u0441\u0442\u043e\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u043e:<br\/>\u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u2265 3\u00d7 \u0448\u0438\u0440\u0438\u043d\u0430 \u0442\u0440\u0430\u0441\u0441\u044b (\u043f\u0440\u0430\u0432\u0438\u043b\u043e 3W)<br\/>\u0411\u043e\u043b\u044c\u0448\u0435\u0435 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 = \u043c\u0435\u043d\u044c\u0448\u0435\u0435 \u0441\u0446\u0435\u043f\u043b\u0435\u043d\u0438\u0435.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776779209988\"><strong class=\"schema-how-to-step-name\">2. \u0421\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u0434\u043b\u0438\u043d\u044b \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438<\/strong> <p class=\"schema-how-to-step-text\">\u0418\u0437\u0431\u0435\u0433\u0430\u0439\u0442\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0445 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432 \u043d\u0430 \u0431\u043e\u043b\u044c\u0448\u0438\u0445 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f\u0445.<br\/>\u0415\u0441\u043b\u0438 \u043e\u043d\u0438 \u0434\u043e\u043b\u0436\u043d\u044b \u043f\u0435\u0440\u0435\u0441\u0435\u0447\u044c \u0433\u0440\u0430\u043d\u0438\u0446\u0443:<br\/>\u043f\u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043f\u0435\u0440\u0435\u0441\u0435\u043a\u0430\u0439\u0442\u0435 \u043f\u043e\u0434 \u0443\u0433\u043b\u043e\u043c 90\u00b0<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776779220032\"><strong class=\"schema-how-to-step-name\">3. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0442\u0432\u0435\u0440\u0434\u044b\u0445 \u043e\u043f\u043e\u0440\u043d\u044b\u0445 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0435\u0439<\/strong> <p class=\"schema-how-to-step-text\">\u041d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u0430\u044f \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c \u0437\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u0438\u044f \u0443\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u043e\u043b\u044f \u0438 \u0443\u043c\u0435\u043d\u044c\u0448\u0430\u0435\u0442 \u0441\u0432\u044f\u0437\u044c.<br\/>\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0441\u0442\u0438: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-stackup-design-guide\/\">\u0420\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u043f\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442 FR4<\/a><\/strong><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776779229068\"><strong class=\"schema-how-to-step-name\">4. \u041f\u0440\u043e\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u0439\u0442\u0435 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0438\u0433\u043d\u0430\u043b\u044b \u043f\u043e \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u043c \u0441\u043b\u043e\u044f\u043c<\/strong> <p class=\"schema-how-to-step-text\">\u0421\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b Stripline (\u043c\u0435\u0436\u0434\u0443 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044f\u043c\u0438) \u0438\u0437\u043b\u0443\u0447\u0430\u044e\u0442 \u043c\u0435\u043d\u044c\u0448\u0435, \u0447\u0435\u043c \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u043d\u044b\u0435 \u0442\u0440\u0430\u0441\u0441\u044b.<br\/>\u042d\u0442\u043e \u0441\u043d\u0438\u0436\u0430\u0435\u0442 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0438\u0442\u043d\u044b\u0445 \u0438 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0445 \u043f\u043e\u043c\u0435\u0445.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776779240269\"><strong class=\"schema-how-to-step-name\">5. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0437\u0430\u0449\u0438\u0442\u043d\u044b\u0435 \u0442\u0440\u0430\u0441\u0441\u044b (\u043f\u0440\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u0438)<\/strong> <p class=\"schema-how-to-step-text\">\u0417\u0430\u0437\u0435\u043c\u043b\u044f\u044e\u0449\u0438\u0435 \u0434\u043e\u0440\u043e\u0436\u043a\u0438 \u043c\u0435\u0436\u0434\u0443 \u0441\u0438\u0433\u043d\u0430\u043b\u0430\u043c\u0438 \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u043c\u043e\u0447\u044c, \u043d\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u0435\u0441\u043b\u0438:<br\/>. \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u0441\u0448\u0438\u0442\u044b\u0435 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043e\u043a<br\/>.\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d \u0441 \u0442\u0432\u0435\u0440\u0434\u043e\u0439 \u043e\u043f\u043e\u0440\u043d\u043e\u0439 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c\u044e<br\/>\u0412 \u043f\u0440\u043e\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043e\u043d\u0438 \u043c\u043e\u0433\u0443\u0442 \u0443\u0441\u0443\u0433\u0443\u0431\u0438\u0442\u044c \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u044e.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1776779259324\"><strong class=\"schema-how-to-step-name\">6. \u041a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0439\u0442\u0435 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u043a\u0440\u043e\u043c\u043a\u0438<\/strong> <p class=\"schema-how-to-step-text\">\u041f\u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0438\u0437\u0431\u0435\u0433\u0430\u0439\u0442\u0435 \u0438\u0437\u043b\u0438\u0448\u043d\u0435 \u0431\u044b\u0441\u0442\u0440\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u043d\u0430\u0440\u0430\u0441\u0442\u0430\u043d\u0438\u044f.<br\/>\u0411\u043e\u043b\u0435\u0435 \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u044b\u0435 \u043a\u0440\u0430\u044f \u2192 \u043c\u0435\u043d\u044c\u0448\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u043e\u0433\u043e \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0433\u043e \u2192 \u043c\u0435\u043d\u044c\u0448\u0435 \u0441\u043e\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f.<\/p> <\/li><\/ol><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"429\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2025\/12\/AI-PCB-3.jpg\" alt=\"AI PCB\" class=\"wp-image-177\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2025\/12\/AI-PCB-3.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2025\/12\/AI-PCB-3-300x215.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u041f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u0432 \u0434\u0438\u0444\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u0430\u0440\u0430\u0445<\/h2>\n\n\n\n<p>\u0414\u0438\u0444\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0430\u0440\u044b \u0432\u0435\u0434\u0443\u0442 \u0441\u0435\u0431\u044f \u043f\u043e-\u0440\u0430\u0437\u043d\u043e\u043c\u0443:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0441\u0438\u0433\u043d\u0430\u043b\u044b \u0442\u0435\u0441\u043d\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u044b \u0434\u0440\u0443\u0433 \u0441 \u0434\u0440\u0443\u0433\u043e\u043c<\/li>\n\n\n\n<li>\u0443\u043c\u0435\u043d\u044c\u0448\u0430\u0435\u0442\u0441\u044f \u0432\u043d\u0435\u0448\u043d\u044f\u044f \u0441\u0432\u044f\u0437\u044c<\/li>\n<\/ul>\n\n\n\n<p>\u041d\u043e:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041f\u043b\u043e\u0445\u043e\u0435 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043f\u0430\u0440\u0430\u043c\u0438 \u043f\u043e-\u043f\u0440\u0435\u0436\u043d\u0435\u043c\u0443 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 \u043f\u043e\u043c\u0435\u0445\u0438<\/li>\n\n\n\n<li>\u0414\u0438\u0441\u0431\u0430\u043b\u0430\u043d\u0441 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u044c \u0448\u0443\u043c \u0432 \u0441\u0438\u043d\u0444\u0430\u0437\u043d\u044b\u0439 \u0441\u0438\u0433\u043d\u0430\u043b<\/li>\n<\/ul>\n\n\n\n<p>\u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u043c\u0435\u0436\u0434\u0443 \u043f\u0430\u0440\u0430\u043c\u0438 \u043f\u043e-\u043f\u0440\u0435\u0436\u043d\u0435\u043c\u0443 \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0442 \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0438\u043d\u0442\u0435\u0440\u0432\u0430\u043b\u043e\u0432.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u041f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u044f \u043f\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e<\/h2>\n\n\n\n<p>\u0412\u0435\u0449\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0447\u0430\u0441\u0442\u043e \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u043d\u0430 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u0434\u043e\u0441\u043a\u0430\u0445 \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u0439:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0440\u0435\u0448\u0430\u044e\u0442 \u0431\u043e\u043b\u044c\u0448\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c, \u0447\u0435\u043c \u043b\u044e\u0434\u0438 \u043e\u0436\u0438\u0434\u0430\u044e\u0442<\/li>\n\n\n\n<li>\u0434\u043b\u0438\u043d\u043d\u0430\u044f \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430\u044f \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u044f \u043e\u0431\u044b\u0447\u043d\u043e \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u043f\u0440\u0438\u0447\u0438\u043d\u043e\u0439<\/li>\n\n\n\n<li>\u041f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u043e\u0434\u043d\u043e\u0439 \u0442\u0440\u0430\u0441\u0441\u044b \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u0439 \u0441\u043b\u043e\u0439 \u043c\u043e\u0436\u0435\u0442 \u0440\u0435\u0448\u0438\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0443<\/li>\n\n\n\n<li>\u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u0447\u0430\u0441\u0442\u043e \u043f\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u043b\u0435 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0434\u0430\u043d\u043d\u044b\u0445<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h2>\n\n\n\n<p>\u041f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 - \u044d\u0442\u043e \u0435\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0430\u0433\u043d\u0438\u0442\u043d\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438.<\/p>\n\n\n\n<p>\u041f\u0440\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0445 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442 \u044d\u0442\u043e \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u043e\u0439, \u0432\u043b\u0438\u044f\u044e\u0449\u0435\u0439 \u043d\u0430 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u0433\u043d\u0430\u043b\u0430 \u0438 \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u044b. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u044b\u043c \u0441\u043f\u043e\u0441\u043e\u0431\u043e\u043c \u0431\u043e\u0440\u044c\u0431\u044b \u0441 \u043d\u0438\u043c \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f\u043c\u0438 \u043c\u0435\u0436\u0434\u0443 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u043c\u0438, \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u044f \u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0435\u043a\u043e\u0432.<\/p>\n\n\n\n<p>\u041a\u0430\u043a \u0438 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0441 \u0421\u0418, \u0438\u0445 \u043b\u0435\u0433\u0447\u0435 \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0442\u0438\u0442\u044c, \u0447\u0435\u043c \u043f\u043e\u0442\u043e\u043c \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0427\u0410\u0421\u0422\u041e \u0417\u0410\u0414\u0410\u0412\u0410\u0415\u041c\u042b\u0415 \u0412\u041e\u041f\u0420\u041e\u0421\u042b<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1776779516079\"><strong class=\"schema-faq-question\">\u0412\u043e\u043f\u0440\u043e\u0441: \u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u043f\u0440\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442?<\/strong> <p class=\"schema-faq-answer\">\u041e: \u042d\u0442\u043e \u043d\u0435\u0436\u0435\u043b\u0430\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0441\u0432\u044f\u0437\u044c \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432 \u043c\u0435\u0436\u0434\u0443 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u043c\u0438 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776779529525\"><strong class=\"schema-faq-question\">\u0412\u043e\u043f\u0440\u043e\u0441: \u0412 \u0447\u0435\u043c \u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 NEXT \u0438 FEXT?<\/strong> <p class=\"schema-faq-answer\">\u041e: NEXT \u043f\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u043c \u043a\u043e\u043d\u0446\u0435, \u0430 FEXT - \u043d\u0430 \u0434\u0430\u043b\u044c\u043d\u0435\u043c \u043a\u043e\u043d\u0446\u0435 \u0442\u0440\u0430\u0441\u0441\u044b \u0436\u0435\u0440\u0442\u0432\u044b.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776779548253\"><strong class=\"schema-faq-question\">\u0412\u043e\u043f\u0440\u043e\u0441: \u041a\u0430\u043a \u0443\u043c\u0435\u043d\u044c\u0448\u0438\u0442\u044c \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438?<\/strong> <p class=\"schema-faq-answer\">\u041e: \u0423\u0432\u0435\u043b\u0438\u0447\u044c\u0442\u0435 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u043c\u0438, \u0443\u043c\u0435\u043d\u044c\u0448\u0438\u0442\u0435 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0443\u044e \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u044e \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0442\u0432\u0435\u0440\u0434\u044b\u0435 \u043e\u043f\u043e\u0440\u043d\u044b\u0435 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776779563371\"><strong class=\"schema-faq-question\">\u0412: \u0412\u0441\u0435\u0433\u0434\u0430 \u043b\u0438 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u043e\u0439?<\/strong> <p class=\"schema-faq-answer\">\u041e: \u041d\u0430 \u043d\u0438\u0437\u043a\u0438\u0445 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044f\u0445 - \u043d\u0435\u0442, \u043d\u043e \u0432 \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u0445 \u044d\u0442\u043e \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u043c.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1776779585336\"><strong class=\"schema-faq-question\">\u0412\u043e\u043f\u0440\u043e\u0441: \u042f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043b\u0438 \u0434\u0438\u0444\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0430\u0440\u044b \u043d\u0435\u0432\u043e\u0441\u043f\u0440\u0438\u0438\u043c\u0447\u0438\u0432\u044b\u043c\u0438 \u043a \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u043c \u043f\u043e\u043c\u0435\u0445\u0430\u043c?<\/strong> <p class=\"schema-faq-answer\">\u041e: \u041d\u0435\u0442, \u043d\u043e \u043e\u043d\u0438 \u0431\u043e\u043b\u0435\u0435 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u043e\u0434\u043d\u043e\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u043c\u0438 \u0441\u0438\u0433\u043d\u0430\u043b\u0430\u043c\u0438.<\/p> <\/div> <\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u041f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043d\u0430\u0432\u043e\u0434\u043a\u0438 - \u044d\u0442\u043e \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u0430\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0445 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442, \u043a\u043e\u0433\u0434\u0430 \u0441\u0438\u0433\u043d\u0430\u043b\u044b \u043d\u0430 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0445 \u0442\u0440\u0430\u0441\u0441\u0430\u0445 \u043c\u0435\u0448\u0430\u044e\u0442 \u0434\u0440\u0443\u0433 \u0434\u0440\u0443\u0433\u0443. \u041e\u0431\u044b\u0447\u043d\u043e \u043e\u043d\u0438 \u0434\u0435\u043b\u044f\u0442\u0441\u044f \u043d\u0430 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043d\u0430\u0432\u043e\u0434\u043a\u0438 \u043d\u0430 \u0431\u043b\u0438\u0436\u043d\u0435\u043c \u043a\u043e\u043d\u0446\u0435 (NEXT) \u0438 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043d\u0430\u0432\u043e\u0434\u043a\u0438 \u043d\u0430 \u0434\u0430\u043b\u044c\u043d\u0435\u043c \u043a\u043e\u043d\u0446\u0435 (FEXT). \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u044e\u0442 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043d\u0430\u0432\u043e\u0434\u043a\u0438 \u0438 \u043a\u0430\u043a \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0441\u043d\u0438\u0436\u0430\u044e\u0442 \u0438\u0445 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043e\u043c\u043f\u043e\u043d\u043e\u0432\u043a\u0438 \u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u0442\u0435\u043a\u043e\u0432.<\/p>","protected":false},"author":1,"featured_media":113,"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":[52],"class_list":["post-623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcb-crosstalk"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PCB Crosstalk Explained: Near-End vs Far-End Crosstalk<\/title>\n<meta name=\"description\" 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planes.","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779563371","position":4,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779563371","name":"\u0412: \u0412\u0441\u0435\u0433\u0434\u0430 \u043b\u0438 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u043e\u0439?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Not at low speeds, but it becomes significant in high-speed designs.","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779585336","position":5,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#faq-question-1776779585336","name":"\u0412\u043e\u043f\u0440\u043e\u0441: \u042f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043b\u0438 \u0434\u0438\u0444\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0430\u0440\u044b \u043d\u0435\u0432\u043e\u0441\u043f\u0440\u0438\u0438\u043c\u0447\u0438\u0432\u044b\u043c\u0438 \u043a \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u043c \u043f\u043e\u043c\u0435\u0445\u0430\u043c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: No, but they are more resistant compared to single-ended signals.","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"HowTo","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#howto-1","name":"\u041e\u0431\u044a\u044f\u0441\u043d\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0445 \u043f\u043e\u043c\u0435\u0445 \u043d\u0430 \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0435: \u0411\u043b\u0438\u0436\u043d\u0438\u0435 \u0438 \u0434\u0430\u043b\u044c\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0435 \u043f\u043e\u043c\u0435\u0445\u0438","mainEntityOfPage":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/"},"description":"\u0412 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c \u044d\u0442\u043e \u0434\u0438\u0441\u0446\u0438\u043f\u043b\u0438\u043d\u0430 \u0432\u0435\u0440\u0441\u0442\u043a\u0438.","step":[{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779131430","name":"1. Increase Trace Spacing","itemListElement":[{"@type":"HowToDirection","text":"The simplest rule:<br\/>spacing \u2265 3\u00d7 trace width (3W rule)<br\/>More spacing = less coupling."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779209988","name":"2. Reduce Parallel Routing Length","itemListElement":[{"@type":"HowToDirection","text":"Avoid running high-speed signals side by side for long distances.<br\/>If they must cross:<br\/>cross at 90\u00b0 when possible"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779220032","name":"3. Use Solid Reference Planes","itemListElement":[{"@type":"HowToDirection","text":"A continuous ground plane keeps fields contained and reduces coupling.<br\/>Details: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-stackup-design-guide\/\">FR4 PCB Stackup Design Guide<\/a><\/strong>"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779229068","name":"4. Route Critical Signals on Inner Layers","itemListElement":[{"@type":"HowToDirection","text":"Stripline structures (between planes) radiate less than surface traces.<br\/>This reduces both EMI and crosstalk."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779240269","name":"5. Use Ground Guard Traces (When Necessary)","itemListElement":[{"@type":"HowToDirection","text":"Ground traces between signals can help, but only if:<br\/>.properly stitched with vias<br\/>.connected to a solid reference plane<br\/>Otherwise, they can make things worse."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-crosstalk-near-end-vs-far-end\/#how-to-step-1776779259324","name":"6. Control Edge Rates","itemListElement":[{"@type":"HowToDirection","text":"If possible, avoid unnecessarily fast rise times.<br\/>Slower edges \u2192 less high-frequency content \u2192 less coupling."}]}],"inLanguage":"ru-RU"}]}},"_links":{"self":[{"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/posts\/623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/comments?post=623"}],"version-history":[{"count":1,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/posts\/623\/revisions"}],"predecessor-version":[{"id":624,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/posts\/623\/revisions\/624"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/media\/113"}],"wp:attachment":[{"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/media?parent=623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/categories?post=623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ru\/wp-json\/wp\/v2\/tags?post=623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}