{"id":490,"date":"2024-11-11T12:59:32","date_gmt":"2024-11-11T04:59:32","guid":{"rendered":"https:\/\/pureetek.com\/?p=490"},"modified":"2024-11-12T11:54:57","modified_gmt":"2024-11-12T03:54:57","slug":"%e5%a6%82%e4%bd%95%e8%a8%88%e7%ae%97%e9%98%bb%e6%8a%97%e7%b7%9a%e5%af%ac%e7%b7%9a%e8%b7%9d","status":"publish","type":"post","link":"https:\/\/pureetek.com\/ja\/post\/490\/","title":{"rendered":"\u5982\u4f55\u8a08\u7b97\u963b\u6297\u7dda\u5bec\u7dda\u8ddd"},"content":{"rendered":"<p>\u96a8\u8457\u96fb\u8def\u8a2d\u8a08\u8d8a\u4f86\u8d8a\u8907\u96dc\uff0c\u50b3\u8f38\u901f\u5ea6\u63d0\u5347\uff0c\u8981\u4fdd\u6301\u9ad8\u983b\u96fb\u8def\u7684\u5b8c\u6574\u6027\uff0c\u963b\u6297\u5339\u914d\u662f\u95dc\u9375\u56e0\u7d20\u3002\u4e0d\u5339\u914d\u7684\u963b\u6297\u6703\u5c0e\u81f4\u4fe1\u865f\u5931\u771f\u3001\u53cd\u5c04\u6216\u640d\u8017\uff0c\u5f9e\u800c\u5f71\u97ff\u96fb\u8def\u6027\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u55ae\u7aef\u963b\u6297-single-ended-impedance\"><strong>\u55ae\u7aef\u963b\u6297\uff08Single-Ended Impedance\uff09<\/strong><\/h2>\n\n\n\n<p>\u55ae\u4fe1\u865f\u7dda\u8207\u53c3\u8003\u5730\uff08\u901a\u5e38\u662f\u63a5\u5730\u5c64\uff09\u4e4b\u9593\u7684\u963b\u6297\u3002\u963b\u503c\u901a\u5e38\u662f50ohm\uff0c\u4f46\u6709\u4e9b\u5143\u4ef6\u6703\u63a7\u5236\u572845\u300140ohm\u751a\u81f3\u66f4\u4f4e\u3002<\/p>\n\n\n\n<p>\u61c9\u7528\uff1aSPI\u3001UART\u3001I2C<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"277\" height=\"134\" src=\"https:\/\/pureetek.com\/wp-content\/uploads\/2024\/11\/scimgswOgSh.webp\" alt=\"\u55ae\u7aef\u963b\u6297 1\" class=\"wp-image-500\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"277\" height=\"143\" src=\"https:\/\/pureetek.com\/wp-content\/uploads\/2024\/11\/scimgt40iV7.webp\" alt=\"\u55ae\u7aef\u963b\u6297 2\" class=\"wp-image-499\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5dee\u5206\u963b\u6297-differential-impedance\"><strong>\u5dee\u5206\u963b\u6297\uff08Differential Impedance\uff09<\/strong>\uff1a<\/h2>\n\n\n\n<p>\u4e00\u5c0d\u5dee\u5206\u4fe1\u865f\u7dda\u4e4b\u9593\u7684\u963b\u6297\uff0c\u9019\u5c0d\u4fe1\u865f\u7dda\u6703\u50b3\u905e\u76f8\u53cd\u7684\u4fe1\u865f\u3002\u5e38\u898b\u7684\u963b\u503c\u6709100\u300190\u300185ohm\u3002<\/p>\n\n\n\n<p>\u61c9\u7528\uff1aUSB\u3001HDMI\u3001SATA\u3001PCIe \u7b49\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"277\" height=\"140\" src=\"https:\/\/pureetek.com\/wp-content\/uploads\/2024\/11\/scimgWv8Azw.webp\" alt=\"\u5dee\u5206\u963b\u6297 1\" class=\"wp-image-498\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"273\" height=\"138\" src=\"https:\/\/pureetek.com\/wp-content\/uploads\/2024\/11\/scimg4F61jG.webp\" alt=\"\u5dee\u5206\u7d44\u6297 2\" class=\"wp-image-497\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5171\u9762\u963b\u6297-coplanar-impedance\"><strong>\u5171\u9762\u963b\u6297\uff08Coplanar Impedance\uff09<\/strong>\uff1a<\/h2>\n\n\n\n<p>\u4fe1\u865f\u7dda\u8207\u5468\u570dGND\u63a5\u5730\u7dda\u4e4b\u9593\u50b3\u8f38\u6642\u7684\u963b\u6297\uff0c\u9069\u5408\u7528\u5728\u9ad8\u5bc6\u5ea6\u5e03\u7dda\u3002<\/p>\n\n\n\n<p>\u61c9\u7528\uff1a\u5929\u7dda\u8a2d\u8a08\u6216\u5c04\u983b\u4fe1\u865f\u7dda\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"273\" height=\"140\" src=\"https:\/\/pureetek.com\/wp-content\/uploads\/2024\/11\/scimggXTXwz.webp\" alt=\"\u5171\u9762\u963b\u6297 1\" class=\"wp-image-496\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"271\" height=\"137\" src=\"https:\/\/pureetek.com\/wp-content\/uploads\/2024\/11\/scimgl7CmvU.webp\" alt=\"\u5171\u9762\u963b\u6297 2\" class=\"wp-image-495\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5f71\u97ff\u56e0\u7d20\"><strong>\u5f71\u97ff\u56e0\u7d20\uff1a<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7dda\u5bec\uff08W\uff09\u8d8a<strong>\u7d30\uff0c<\/strong>\u963b\u503c\u8d8a<strong>\u9ad8<\/strong><\/li>\n\n\n\n<li>\u7dda\u8ddd\uff08S\uff09\u8d8a<strong>\u5bec\uff0c<\/strong>\u963b\u503c\u8d8a<strong>\u9ad8<\/strong><\/li>\n\n\n\n<li>\u9285\u539a\uff08T\uff09\u8d8a<strong>\u539a\uff0c<\/strong>\u963b\u503c\u8d8a<strong>\u4f4e<\/strong><\/li>\n\n\n\n<li>\u4ecb\u96fb\u5e38\u6578\uff08Er\uff09\u8d8a<strong>\u9ad8\uff0c<\/strong>\u963b\u503c\u8d8a<strong>\u4f4e<\/strong><\/li>\n\n\n\n<li>\u4ecb\u8cea\u8d8a<strong>\u539a\uff0c<\/strong>\u963b\u503c\u8d8a<strong>\u9ad8<\/strong><\/li>\n\n\n\n<li>\u9632\u710a\u6f06\u8d8a<strong>\u539a\uff0c<\/strong>\u963b\u503c\u8d8a<strong>\u4f4e<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u963b\u6297\u8a08\u7b97\"><strong>\u963b\u6297\u8a08\u7b97\uff1a<\/strong><\/h2>\n\n\n\n<p>W\uff1a\u4e0a\u5c64\u7dda\u5bec\uff08\u5c0e\u7dda\u6a6b\u5207\u9762\u70ba\u68af\u5f62\uff0c\u4e0a\u5c64\u7dda\u5bec\u5927\u7d04\u6bd4\u4e0b\u5c64\u7dda\u5bec\u5c110.5mil\u5bec\u5ea6\uff09<\/p>\n\n\n\n<p>H\uff1a\u4ecb\u8cea\u539a\u5ea6<\/p>\n\n\n\n<p>W1\uff1a\u4e0b\u5c64\u9650\u5bec<\/p>\n\n\n\n<p>H1\uff1a\u9632\u710a\u6f06\u539a\u5ea6<\/p>\n\n\n\n<p>T\uff1a\u7dda\u8def\u9285\u539a<\/p>\n\n\n\n<p>S\uff1a\u7dda\u8ddd<\/p>\n\n\n\n<p>Er\uff1a\u4ecb\u96fb\u7cfb\u6578(DK)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6848\u4f8b\u4e00\u4e006\u5c64\u677f\u758a\u69cb\">\u6848\u4f8b\u4e00\u4e006\u5c64\u677f\u758a\u69cb\uff1a<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"339\" height=\"228\" src=\"https:\/\/pureetek.com\/wp-content\/uploads\/2024\/11\/scimgTYG3Ew.webp\" alt=\"6\u5c64\u677f\u758a\u69cb\" class=\"wp-image-494\"\/><\/figure>\n\n\n\n<p>\u8a08\u7b97 50ohm \u5916\u5c64(Ref.L2)\u55ae\u7aef\u963b\u6297\u7dda\u5bec\uff1a<\/p>\n\n\n\n<p>\u53ef\u4ee5\u8a08\u7b97\u51fa\u7dda\u5bec5.2mil\u53ef\u7b26\u540850ohms+\/-10%\u7684\u503c<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"477\" height=\"256\" src=\"https:\/\/pureetek.com\/wp-content\/uploads\/2024\/11\/scimgdVtaeT.webp\" alt=\"6\u5c64\u758a\u69cb 1\" class=\"wp-image-493\"\/><\/figure>\n\n\n\n<p>\u8a08\u7b97 100ohm L3(Ref.L2\/L4)\u5dee\u52d5\u963b\u6297\u7dda\u5bec\u7dda\u8ddd\uff1a<\/p>\n\n\n\n<p>(H = \u4e0a\u4e0b\u5169\u5c64\u4ecb\u8cea+\u7dda\u8def\u9285\u539a) \u53ef\u4ee5\u8a08\u7b97\u51fa\u7dda\u5bec4.2mil\u3001\u7dda\u8ddd3.8mil\u53ef\u7b26\u5408100ohms+\/-10%\u7684\u503c<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"475\" height=\"256\" src=\"https:\/\/pureetek.com\/wp-content\/uploads\/2024\/11\/scimg6s38r9.webp\" alt=\"6\u5c64\u758a\u69cb 2\" class=\"wp-image-492\"\/><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u96a8\u8457\u96fb\u8def\u8a2d\u8a08\u8d8a\u4f86\u8d8a\u8907\u96dc\uff0c\u50b3\u8f38\u901f\u5ea6\u63d0\u5347\uff0c\u8981\u4fdd\u6301\u9ad8\u983b\u96fb\u8def\u7684\u5b8c\u6574\u6027\uff0c\u963b\u6297\u5339\u914d\u662f\u95dc\u9375\u56e0\u7d20\u3002\u4e0d\u5339\u914d\u7684\u963b\u6297\u6703\u5c0e\u81f4\u4fe1\u865f\u5931\u771f\u3001\u53cd\u5c04\u6216\u640d\u8017\uff0c\u5f9e\u800c\u5f71\u97ff\u96fb\u8def\u6027\u80fd\u3002 \u55ae\u7aef\u963b\u6297\uff08Single-Ended Impedance\uff09 \u55ae\u4fe1\u865f\u7dda\u8207\u53c3\u8003\u5730\uff08\u901a [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":144,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-490","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/pureetek.com\/ja\/wp-json\/wp\/v2\/posts\/490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pureetek.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pureetek.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pureetek.com\/ja\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/pureetek.com\/ja\/wp-json\/wp\/v2\/comments?post=490"}],"version-history":[{"count":0,"href":"https:\/\/pureetek.com\/ja\/wp-json\/wp\/v2\/posts\/490\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pureetek.com\/ja\/wp-json\/wp\/v2\/media\/144"}],"wp:attachment":[{"href":"https:\/\/pureetek.com\/ja\/wp-json\/wp\/v2\/media?parent=490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pureetek.com\/ja\/wp-json\/wp\/v2\/categories?post=490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pureetek.com\/ja\/wp-json\/wp\/v2\/tags?post=490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}