{"id":2050,"date":"2023-08-08T18:06:09","date_gmt":"2023-08-09T02:06:09","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=2050"},"modified":"2026-10-02T16:48:26","modified_gmt":"2026-10-02T08:48:26","slug":"waht-is-pcb-eye-diagram","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/faq\/waht-is-pcb-eye-diagram\/","title":{"rendered":"What is an eye diagram in PCB design?"},"content":{"rendered":"<p>\u968f\u7740\u79d1\u6280\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u7535\u5b50\u4ea7\u54c1\u7684\u6027\u80fd\u548c\u901f\u5ea6\u8981\u6c42\u4e5f\u8d8a\u6765\u8d8a\u9ad8\uff0c\u7279\u522b\u662f\u5728\u9ad8\u901f\u901a\u4fe1\u9886\u57df\u3002\u5728\u7535\u8def\u677f\u5236\u9020\u5de5\u827a\u4e2d\uff0c\u773c\u56fe\u6210\u4e3a\u4e86\u8bc4\u4f30\u6570\u5b57\u4fe1\u53f7\u8d28\u91cf\u7684\u5173\u952e\u5de5\u5177\u4e4b\u4e00\u3002\u672c\u6587\u5c06\u5e26\u60a8\u6df1\u5165\u4e86\u89e3\u4ec0\u4e48\u662f\u773c\u56fe\uff0c\u5b83\u5982\u4f55\u5f62\u6210\uff0c\u4ee5\u53ca\u5982\u4f55\u6839\u636e\u773c\u56fe\u5206\u8fa8\u4fe1\u53f7\u8d28\u91cf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6448\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/waht-is-pcb-eye-diagram.jpg\" alt=\"\u773c\u56fe\" width=\"749\" height=\"421\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/waht-is-pcb-eye-diagram.jpg 749w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/waht-is-pcb-eye-diagram-300x169.jpg 300w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><\/p>\n<h2>\u4ec0\u4e48\u662f\u773c\u56fe\uff1f<\/h2>\n<p>\u773c\u56fe\u662f\u793a\u6ce2\u5668\u4e0a\u7684\u4e00\u79cd\u56fe\u5f62\u5c55\u793a\uff0c\u5b83\u5c06\u591a\u4e2a\u7801\u5143\u7684\u6ce2\u5f62\u53e0\u52a0\u5728\u4e00\u8d77\uff0c\u5f62\u6210\u4e00\u79cd\u773c\u775b\u7684\u5f62\u72b6\uff0c\u56e0\u6b64\u5f97\u540d\u3002\u5b83\u662f\u6570\u5b57\u4fe1\u53f7\u5206\u6790\u7684\u4e00\u79cd\u91cd\u8981\u65b9\u6cd5\uff0c\u901a\u8fc7\u89c2\u5bdf\u773c\u56fe\uff0c\u53ef\u4ee5\u8bc4\u4f30\u4fe1\u53f7\u7684\u5b8c\u6574\u6027\u3001\u7a33\u5b9a\u6027\u4ee5\u53ca\u662f\u5426\u53d7\u5230\u566a\u58f0\u548c\u4e32\u6270\u7684\u5f71\u54cd\u3002<\/p>\n<h2>\u773c\u56fe\u7684\u5f62\u6210\u8fc7\u7a0b<\/h2>\n<p>\u773c\u56fe\u7684\u5f62\u6210\u8fc7\u7a0b\u76f8\u5bf9\u590d\u6742\uff0c\u6d89\u53ca\u591a\u4e2a\u6b65\u9aa4\u3002\u9996\u5148\uff0c\u4ece\u5f85\u6d4b\u4fe1\u53f7\u4e2d\u6062\u590d\u51fa\u65f6\u949f\u4fe1\u53f7\u3002\u7136\u540e\uff0c\u5c06\u65f6\u949f\u4fe1\u53f7\u4f5c\u4e3a\u57fa\u51c6\uff0c\u5c06\u591a\u4e2a\u76f8\u540c\u7801\u5143\u7684\u6ce2\u5f62\u5728\u65f6\u57df\u4e0a\u5bf9\u9f50\uff0c\u9010\u4e2a\u53e0\u52a0\u8d77\u6765\u5f62\u6210\u773c\u56fe\u3002<\/p>\n<h2>\u773c\u56fe\u4e2d\u5305\u542b\u7684\u4fe1\u606f<\/h2>\n<p>\u89c2\u5bdf\u773c\u56fe\u53ef\u4ee5\u83b7\u53d6\u8bb8\u591a\u5173\u952e\u4fe1\u606f\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u4e0a\u5347\u65f6\u95f4\u548c\u4e0b\u964d\u65f6\u95f4\uff1a<\/strong> \u8fd9\u4e9b\u53c2\u6570\u8861\u91cf\u4fe1\u53f7\u4ece\u4f4e\u7535\u5e73\u5230\u9ad8\u7535\u5e73\u6216\u4ece\u9ad8\u7535\u5e73\u5230\u4f4e\u7535\u5e73\u7684\u53d8\u5316\u901f\u5ea6\u3002<\/li>\n<li><strong>\u4e0a\u51b2\u548c\u4e0b\u51b2\uff1a<\/strong> \u4e0a\u51b2\u8868\u793a\u4fe1\u53f7\u8d85\u8fc7\u8bbe\u5b9a\u7535\u538b\u7684\u5c16\u7aef\u8109\u51b2\uff0c\u800c\u4e0b\u51b2\u5219\u8868\u793a\u76f8\u53cd\u7684\u60c5\u51b5\u3002<\/li>\n<li><strong>\u95e8\u9650\u7535\u5e73\uff1a<\/strong> \u8fd9\u662f\u5728\u7279\u5b9a\u8bef\u7801\u7387\u4e0b\uff0c\u63a5\u6536\u5668\u80fd\u591f\u8fbe\u5230\u7684\u6700\u4f4e\u63a5\u6536\u7535\u5e73\u3002<\/li>\n<\/ul>\n<h2>\u5206\u8fa8\u4fe1\u53f7\u8d28\u91cf\u7684\u65b9\u6cd5<\/h2>\n<p>\u773c\u56fe\u4e0d\u4ec5\u53ef\u4ee5\u663e\u793a\u4fe1\u53f7\u7684\u57fa\u672c\u7279\u5f81\uff0c\u8fd8\u80fd\u53cd\u6620\u51fa\u566a\u58f0\u548c\u6296\u52a8\u7684\u5f71\u54cd\u3002\u89c2\u5bdf\u773c\u56fe\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li><strong>\u773c\u56fe\u7684\u5f62\u72b6\uff1a<\/strong> \u773c\u56fe\u7684\u5f62\u72b6\u8d8a\u5f00\u653e\uff0c\u4fe1\u53f7\u8d28\u91cf\u8d8a\u597d\u3002\u82e5\u773c\u56fe\u6536\u7f29\u6216\u6a21\u7cca\uff0c\u53ef\u80fd\u5b58\u5728\u566a\u58f0\u6216\u4e32\u6270\u3002<\/li>\n<li><strong>\u773c\u56fe\u7684\u9ad8\u5ea6\uff1a<\/strong> \u773c\u56fe\u7684\u9ad8\u5ea6\u8d8a\u9ad8\uff0c\u8868\u793a\u4fe1\u53f7\u7684\u566a\u58f0\u548c\u6296\u52a8\u8d8a\u5c0f\uff0c\u4fe1\u53f7\u8d28\u91cf\u8d8a\u9ad8\u3002<\/li>\n<li><strong>\u566a\u58f0\u548c\u6296\u52a8\uff1a<\/strong> \u82e5\u773c\u56fe\u7ebf\u8ff9\u6a21\u7cca\uff0c\u53ef\u80fd\u662f\u566a\u58f0\u548c\u6296\u52a8\u9020\u6210\u7684\uff0c\u9700\u8fdb\u884c\u76f8\u5e94\u8c03\u6574\u4ee5\u63d0\u5347\u4fe1\u53f7\u8d28\u91cf\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u505a\u4fe1\u53f7\u4eff\u771f\uff0c\u53ef\u4ee5\u83b7\u53d6\u773c\u56fe\u60c5\u51b5\uff0c\u5e76\u6839\u636e\u89c2\u5bdf\u7ed3\u679c\u5224\u65ad\u4fe1\u53f7\u8d28\u91cf\u3002\u82e5\u773c\u56fe\u60c5\u51b5\u4e0d\u4f73\uff0c\u7535\u8def\u677f\u5382\u53ef\u4ee5\u8c03\u6574\u786c\u4ef6\u8bbe\u8ba1\u6216PCB\u8bbe\u8ba1\uff0c\u4ee5\u786e\u4fdd\u751f\u4ea7\u7684\u4ea7\u54c1\u4fe1\u53f7\u8d28\u91cf\u8fbe\u5230\u8981\u6c42\u3002<\/p>\n<p>\u773c\u56fe\u4f5c\u4e3a\u7535\u8def\u677f\u5382\u4e2d\u7684\u6570\u5b57\u4fe1\u53f7\u5206\u6790\u5de5\u5177\uff0c\u5bf9\u4e8e\u8bc4\u4f30\u4fe1\u53f7\u8d28\u91cf\u548c\u8c03\u6574\u786c\u4ef6\u8bbe\u8ba1\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u89c2\u5bdf\u773c\u56fe\u7684\u5f62\u72b6\u3001\u9ad8\u5ea6\u548c\u566a\u58f0\u60c5\u51b5\uff0c\u53ef\u4ee5\u5224\u65ad\u4fe1\u53f7\u8d28\u91cf\uff0c\u5e76\u91c7\u53d6\u76f8\u5e94\u63aa\u65bd\u4ee5\u63d0\u5347\u4ea7\u54c1\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u719f\u7ec3\u638c\u63e1\u773c\u56fe\u5206\u6790\u65b9\u6cd5\u5bf9\u4e8e\u9ad8\u901f\u901a\u4fe1\u9886\u57df\u7684\u4ece\u4e1a\u8005\u6765\u8bf4\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u4e0d\u65ad\u6df1\u5316\u5bf9\u773c\u56fe\u7684\u7406\u89e3\uff0c\u5c06\u6709\u52a9\u4e8e\u4f18\u5316\u4ea7\u54c1\u8bbe\u8ba1\u548c\u5236\u9020\uff0c\u6ee1\u8db3\u4e0d\u65ad\u63d0\u5347\u7684\u6027\u80fd\u8981\u6c42\u3002<\/p>\n<hr \/>\n<h2>Frequently Asked Questions<\/h2>\n<p><strong>1. \u773c\u56fe\u53ea\u9002\u7528\u4e8e\u9ad8\u901f\u901a\u4fe1\u9886\u57df\u5417\uff1f<br \/>\n<\/strong> \u5e76\u975e\u5982\u6b64\u3002\u867d\u7136\u773c\u56fe\u5728\u9ad8\u901f\u901a\u4fe1\u4e2d\u5e94\u7528\u5e7f\u6cdb\uff0c\u4f46\u5b83\u5728\u8bb8\u591a\u5176\u4ed6\u9886\u57df\u4e5f\u6709\u7528\u6b66\u4e4b\u5730\uff0c\u5982\u6570\u636e\u5b58\u50a8\u3001\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n<p><strong>2. \u5982\u4f55\u5904\u7406\u773c\u56fe\u4e2d\u7684\u566a\u58f0\u95ee\u9898\uff1f<\/strong><br \/>\n\u8981\u51cf\u5c0f\u773c\u56fe\u4e2d\u7684\u566a\u58f0\u5f71\u54cd\uff0c\u53ef\u4ee5\u4f18\u5316\u7535\u8def\u677f\u7684\u5e03\u5c40\u548c\u8bbe\u8ba1\uff0c\u4f7f\u7528\u5408\u9002\u7684\u6ee4\u6ce2\u5668\u4ee5\u53ca\u63d0\u5347\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n<p><strong>3. \u773c\u56fe\u5206\u6790\u662f\u5426\u53ef\u4ee5\u53d6\u4ee3\u5176\u4ed6\u4fe1\u53f7\u5206\u6790\u65b9\u6cd5\uff1f<\/strong><br \/>\n\u773c\u56fe\u5206\u6790\u662f\u4e00\u79cd\u91cd\u8981\u7684\u4fe1\u53f7\u5206\u6790\u65b9\u6cd5\uff0c\u4f46\u5e76\u4e0d\u80fd\u53d6\u4ee3\u5176\u4ed6\u65b9\u6cd5\u3002\u4e0d\u540c\u7684\u5206\u6790\u65b9\u6cd5\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u5177\u6709\u4e0d\u540c\u7684\u4f18\u52bf\uff0c\u7efc\u5408\u4f7f\u7528\u53ef\u4ee5\u66f4\u5168\u9762\u5730\u8bc4\u4f30\u4fe1\u53f7\u6027\u80fd\u3002<\/p>\n<p><strong>4. \u5982\u4f55\u8fdb\u884c\u773c\u56fe\u4eff\u771f\uff1f<\/strong><br \/>\n\u773c\u56fe\u4eff\u771f\u53ef\u4ee5\u4f7f\u7528\u4e13\u4e1a\u7684\u7535\u8def\u4eff\u771f\u8f6f\u4ef6\uff0c\u5982SPICE\u8f6f\u4ef6\uff0c\u901a\u8fc7\u6a21\u62df\u7535\u8def\u4e2d\u7684\u5404\u79cd\u53c2\u6570\u548c\u6761\u4ef6\uff0c\u751f\u6210\u773c\u56fe\u5e76\u8fdb\u884c\u5206\u6790\u3002<\/p>\n<p><strong>5. \u773c\u56fe\u7684\u5f62\u72b6\u662f\u5426\u4e00\u6210\u4e0d\u53d8\uff1f<\/strong><br \/>\n\u4e0d\u540c\u7684\u4fe1\u53f7\u7279\u6027\u548c\u73af\u5883\u56e0\u7d20\u90fd\u4f1a\u5f71\u54cd\u773c\u56fe\u7684\u5f62\u72b6\uff0c\u56e0\u6b64\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u80fd\u4f1a\u51fa\u73b0\u4e0d\u540c\u7684\u773c\u56fe\u5f62\u6001\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u968f\u7740\u79d1\u6280\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u7535\u5b50\u4ea7\u54c1\u7684\u6027\u80fd\u548c\u901f\u5ea6\u8981\u6c42\u4e5f\u8d8a\u6765\u8d8a\u9ad8\uff0c\u7279\u522b\u662f\u5728\u9ad8\u901f\u901a\u4fe1\u9886\u57df\u3002\u5728\u7535\u8def\u677f\u5236\u9020\u5de5\u827a\u4e2d\uff0c\u773c\u56fe\u6210\u4e3a\u4e86\u8bc4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6448,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"What is an eye diagram in PCB 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