{"id":91,"date":"2019-07-23T17:46:26","date_gmt":"2019-07-23T09:46:26","guid":{"rendered":"https:\/\/www.book11111.com\/?p=91"},"modified":"2019-07-27T21:56:39","modified_gmt":"2019-07-27T13:56:39","slug":"pcb%e7%9a%84%e5%b8%b8%e7%94%a8%e8%a7%84%e5%88%99%e5%88%9b%e5%bb%ba","status":"publish","type":"post","link":"http:\/\/116.62.123.213\/index.php\/2019\/07\/23\/pcb%e7%9a%84%e5%b8%b8%e7%94%a8%e8%a7%84%e5%88%99%e5%88%9b%e5%bb%ba\/","title":{"rendered":"PCB\u7684\u5e38\u7528\u89c4\u5219\u521b\u5efa"},"content":{"rendered":"

\u4e3a\u4e86\u5e03\u7ebf\u65b9\u4fbf\uff0c\u9700\u8981\u4fee\u6539Altium Design\u7684\u89c4\u5219<\/p>\n

\u8bbe\u8ba1->\u89c4\u5219\uff08R\uff09-><\/p>\n

Design Rules->Electrical->Clearance->Clearance->Minimuim Clearance = 5mil<\/p>\n

\u5728Clearance\u4e0b\u65b0\u5efa\u89c4\u5219\uff1a\u53f3\u952e->New Rule Name=Poly\u00a0 \u5728Where The First Object Matches \u52fe\u9009\u4e3aAdvanced\uff08Query\uff09 \u5e76\u5728\u53f3\u6846Full Query\u4fee\u6539\u4e3a\u00a0 (INPolygon)\u00a0\u00a0Minimuim Clearance = 10mil \u6b64\u4e3a\u521b\u5efa\u5173\u4e8e\u8986\u94dc\u7684\u89c4\u5219\u3002<\/p>\n

\u5728Clearance\u4e0b\u65b0\u5efa\u89c4\u5219\uff1a\u53f3\u952e->New Rule Name=Via-Poly \u5728Where The First Object Matches \u52fe\u9009\u4e3aAdvanced\uff08Query\uff09 \u5e76\u5728\u53f3\u6846Full Query\u4fee\u6539\u4e3a\u00a0(IsVia)\u00a0 \u5728Full Query \u4fee\u6539\u4e3a\u00a0INPOLY\u6b64\u4e3a\u521b\u5efa\u5173\u4e8e\u8fc7\u5b54\u5230\u8986\u94dc\u7684\u89c4\u5219\u3002<\/p>\n

Design Rules->Routing->Width->Width \u5168\u90e8\u4fee\u6539\u4e3a6mil<\/p>\n

\u5728Width\u4e0b\u65b0\u5efa\u89c4\u5219\uff1a\u53f3\u952e->New Rule Name = Pwr \u5728Where The First Object Matches \u7a97\u53e3\u4e2d\u9009\u62e9\u7535\u6e90\u548c\u5730\u7684\u7f51\u7edc\uff0c\uff08\u53ef\u4ee5\u5728Class\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aPWR\u7684Nets\uff0c\u5c06\u7535\u6e90\u548c\u5730\u6dfb\u5165Class\uff09\u52fe\u9009Net Class\uff0c\u5728Constrains\u4e2d \u5c06Min Preferred \u548c Max Width\u5206\u522b\u4fee\u6539\u4e3a 10\u300112\u548c60mil\u3002<\/p>\n

Design Rules->Routing->Routing Via Style->RoutingVias \u4e2dConstrains\u4fee\u6539Via Diameter\u5168\u90e8\u4fee\u6539\u4e3a16mil Via Hole Size \u5168\u90e8\u4fee\u6539\u4e3a8mil\u3002<\/p>\n

Design Rules->Routing->Mask->Solder Mask Expansion->SolderMaskExpansion \u4e2dConstrains\u4fee\u6539Expansion = 2.5mil<\/p>\n

Design Rules->Routing->Plane->Power Plane Connect Style ->PlaneConnect \u4e2dConstrains\u4fee\u6539 Conductor Width = 10mil\uff0cAirGap = 8mil\uff0cExpansion = 6mil\u3002<\/p>\n

Design Rules->Routing->Plane->Power Plane Clearance->PlaneClearance\u00a0\u4e2dConstrains\u4fee\u6539 Clearance = 8 mil<\/p>\n

Design Rules->Routing->Plane->Power Connect Style ->\u00a0PolygonConnect \u4e2dConstrains\u4fee\u6539 Conductor Width = 15mil<\/p>\n

\u5728Power Connect Style\u4e0b\u65b0\u5efa\u89c4\u5219\uff1a\u53f3\u952e->New Rule Name =\u00a0PolygonConnect_via \u5728Where The First Object Matches \u52fe\u9009\u4e3aAdvanced\uff08Query\uff09 \u5e76\u5728\u53f3\u6846Full Query\u4fee\u6539\u4e3a\u00a0 (isvia) \u658c=\u5e76\u5728Constraints\u4e2d Connect Style \u9009\u62e9 Direct Connect\u3002\u6b21\u89c4\u5219\u662f\u4e3a\u4e86\u5c06\u8fc7\u5b54\u548c\u5730\u7684\u8fde\u63a5\u6539\u4e3a\u5168\u90e8\u8986\u94dc\uff0c\u589e\u52a0\u5e73\u9762\u5b8c\u6574\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e3a\u4e86\u5e03\u7ebf\u65b9\u4fbf\uff0c\u9700\u8981\u4fee\u6539Altium Design\u7684\u89c4\u5219 \u8bbe\u8ba1->\u89c4\u5219\uff08R\uff09-> Design Ru […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[4,3],"class_list":["post-91","post","type-post","status-publish","format-standard","hentry","category-electr","tag-pcb","tag-3"],"yoast_head":"\nPCB\u7684\u5e38\u7528\u89c4\u5219\u521b\u5efa - \u6c88\u8d85\u7684\u535a\u5ba2<\/title>\n<meta name=\"description\" content=\"arm,dsp,pcb,fpga,zynq,\u5e38\u7528\u8f6f\u4ef6altium designed,\u7b97\u6cd5\" \/>\n<link rel=\"canonical\" href=\"http:\/\/116.62.123.213\/index.php\/2019\/07\/23\/pcb\u7684\u5e38\u7528\u89c4\u5219\u521b\u5efa\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PCB\u7684\u5e38\u7528\u89c4\u5219\u521b\u5efa - 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