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\n\t\u9ad8\u9891\u7387\u7ebf\u8def\u677f<\/u>\u662f\u78c1\u611f\u5e94\u5de5\u4f5c\u9891\u7387\u8f83\u9ad8\u7684\u7279\u6b8a\u7ebf\u8def\u677f\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u9ad8\u9891\u7387\u53ef\u5b9a\u4e49\u4e3a\u5de5\u4f5c\u9891\u7387\u57281GHz\u4ee5\u4e0a\u3002\u5176\u5404\u7c7b\u673a\u68b0\u6027\u80fd\u3001\u7cbe\u5bc6\u5ea6\u3001\u6027\u80fd\u53c2\u6570\u89c4\u5b9a\u5341\u5206\u9ad8\uff0c\u5e38\u89c1\u4e8e\u8f66\u8f86\u9632\u649e\u51fb\u7cfb\u7edf\u8f6f\u4ef6\u3001\u901a\u8baf\u536b\u661f\u7cfb\u7edf\u8f6f\u4ef6\u3001\u65e0\u7ebf\u7cfb\u7edf\u8f6f\u4ef6\u7b49\u884c\u4e1a\u3002<\/p>\n
\n\t\u8be5\u5b9e\u7528\u65b0\u578b\u4e13\u5229\u7ed9\u4e88\u7684\u8fd9\u7c7b\u9ad8\u9891\u7387\u7ebf\u8def\u677f\uff0c\u4e8e\u7ec6\u6728\u5de5\u677f\u7a7a\u5fc3\u69fd\u7684\u4e0a\u5f20\u53e3\u548c\u4e0b\u5f20\u53e3\u8fb9\u6cbf\u5904\u914d\u6709\u53ef\u963b\u62e6\u6d41\u80f6\u7684\u6321\u8fb9\uff0c\u90a3\u6837\uff0c\u7ec6\u6728\u5de5\u677f\u4e0e\u653e\u7f6e\u5176\u4e0a\u8868\u5c42\u548c\u4e0b\u8868\u5c42\u7684\u805a\u9170\u4e9a\u80fa\u819c<\/u>\u9ecf\u5408\u65f6\u6d41\u80f6\u4e0d\u5bb9\u6613\u8fdb\u5230\u7a7a\u5fc3\u69fd\u4f53\uff0c\u5373\u4e00\u6b21\u538b\u5408<\/u>\u5c31\u53ef\u4ee5\u5b9e\u73b0\u7c98\u5408\u5b9e\u9645\u64cd\u4f5c\uff0c\u8f83\u76ee\u524d\u6280\u672f\u6027\u987b\u7ecf\u4e8c\u6b21\u538b\u5408\u624d\u53ef\u4ee5\u8fdb\u884c\u7684\u9ad8\u9891\u7387\u7ebf\u8def\u677f\uff0c\u8be5\u5b9e\u7528\u65b0\u578b\u4e13\u5229\u4e2d\u7684\u9ad8\u9891\u7535\u8def\u677f\u7ed3\u6784\u7b80\u6613\uff0c\u4f4e\u6210\u672c\uff0c\u4fbf\u4e8e\u751f\u4ea7\u5236\u9020\u3002<\/p>\n\n\tPCB\u8bbe\u8ba1\u9ad8\u9891\u7387\u7ebf\u8def\u677f\u8d70\u7ebf\u65b9\u6cd5<\/h2>\n
\n\t\u4e00\u3001\u5feb\u901f\u7535\u5b50\u5143\u5668\u4ef6\u5f15\u811a\u95f4\u7684\u5bfc\u7ebf\u5f2f\u66f2\u8d8a\u4f4e\u5c31\u8d8a\u597d<\/p>\n
\n\t\u9ad8\u9891\u7535\u8def\u8d70\u7ebf<\/u>\u7684\u5bfc\u7ebf\u6700\u597d\u662f\u9009\u7528\u5168\u5e73\u884c\u7ebf\uff0c\u5fc5\u987b\u8f6c\u6298\u70b9\uff0c\u53ef\u4ee5\u752845\u5ea6\u66f2\u7ebf\u6216\u662f\u5f27\u5f62\u8f6c\u6298\u70b9\uff0c\u8fd9\u7c7b\u89c4\u5b9a\u5728\u4f4e\u9891\u7387\u7535\u6e90\u7535\u8def\u4e2d\u53ea\u662f\u7528\u4ee5\u63d0\u5347\u94dc\u6cca\u7684\u63a5\u89e6\u6291\u5236\u6297\u538b\u5f3a\u5ea6\uff0c\u800c\u5728\u9ad8\u9891\u7535\u8def\u4e2d\uff0c\u8fbe\u5230\u8fd9\u4e00\u89c4\u5b9a\u5374\u53ef\u4ee5\u964d\u4f4e\u9ad8\u9891\u7387\u6570\u636e\u4fe1\u53f7\u5bf9\u5916\u5f00\u653e\u7684\u53d1\u9001\u548c\u76f8\u4e92\u4e4b\u95f4\u7684\u85d5\u5408<\/u>\u3002<\/p>\n
\n\t\u4e8c\u3001\u9ad8\u9891\u7535\u8def\u5143\u5668\u4ef6\u5f15\u811a\u95f4\u7684\u5bfc\u7ebf\u56fa\u5c42\u66f4\u66ff\u8d8a\u4f4e\u5c31\u8d8a\u597d<\/p>\n
\n\t\u8bf4\u767d\u4e86\u201c\u5bfc\u7ebf\u7684\u56fa\u5c42\u66f4\u66ff\u8d8a\u4f4e\u5c31\u8d8a\u597d\u201d\u5c31\u662f\u6307\u5143\u5668\u4ef6\u8054\u63a5\u65b9\u5f0f\u4e2d\u5e38\u7528\u7684\u8fc7\u5b54<\/u>\uff08Via\uff09\u8d8a\u4f4e\u5c31\u8d8a\u597d\u3002\u4e00\u4e2a\u901a\u5b54\u53ef\u63d0\u4f9b\u7ea60.5pF\u7684\u904d\u5e03\u7535\u5bb9\u5668<\/u>\uff0c\u964d\u4f4e\u8fc7\u5b54\u773c\u80fd\u663e\u7740\u63d0\u9ad8\u901f\u5ea6\u548c\u964d\u4f4e\u6570\u636e\u4fe1\u606f\u9519\u8bef\u7684\u6982\u7387\u3002<\/p>\n
\n\t\u4e09\u3001\u9ad8\u9891\u7535\u8def\u5143\u5668\u4ef6\u5f15\u811a\u95f4\u7684\u5bfc\u7ebf\u8d8a\u5c11\u8d8a\u597d<\/p>\n
\n\t\u6570\u636e\u4fe1\u53f7\u7684\u8f90\u5c04\u529f\u7387\u662f\u548c\u7535\u6e90\u7ebf\u7684\u5e03\u7ebf\u957f\u77ed\u6b63\u76f8\u5173\u7684\uff0c\u9ad8\u9891\u7387\u7684\u6570\u636e\u4fe1\u53f7\u5bfc\u7ebf\u8d8a\u957f\uff0c\u5b83\u5c31\u8d8a\u975e\u5e38\u5bb9\u6613\u85d5\u5408\u5230\u6328\u8fd1\u5b83\u7684\u7535\u5b50\u5668\u4ef6<\/u>\u4e0a\u6765\uff0c\u56e0\u6b64\u9488\u5bf9\u4f8b\u5982\u6570\u636e\u4fe1\u53f7\u7684\u949f\u8868<\/u>\u3001\u6676\u632f\u7535\u8def<\/u>\u3001DDR\u7684\u6570\u636e\u4fe1\u606f\u3001LVDS\u7ebf\u3001USB<\/u>\u7ebf\u3001HDMI<\/u>\u7ebf\u7b49\u9ad8\u9891\u7387\u7535\u6e90\u7ebf\u5168\u662f\u89c4\u5b9a\u5c3d\u91cf\u7684\u5e03\u7ebf\u8d8a\u5c11\u8d8a\u597d\u3002<\/p>\n<\/p>\n
\n\t\u56db\u3001\u7559\u610f\u7535\u6e90\u7ebf\u8fd1\u8ddd\u5e73\u884c\u9762\u5e03\u7ebf\u5f15\u8fdb\u7684\u201c\u4e32\u6270\u201d<\/p>\n
\n\t\u9ad8\u9891\u7535\u8def\u8d70\u7ebf\u8981\u7559\u610f\u7535\u6e90\u7ebf\u8fd1\u8ddd\u5e73\u884c\u9762\u5e03\u7ebf\u6240\u5f15\u8fdb\u7684\u201c\u4e32\u6270\u201d\uff0c\u4e32\u6270\u5c31\u662f\u6307\u6c92\u6709\u7acb\u5373\u63a5\u5165\u7684\u7535\u6e90\u7ebf\u4e2d\u95f4\u7684\u85d5\u5408\u72b6\u51b5\u3002\u56e0\u4e3a\u9ad8\u9891\u7387\u6570\u636e\u4fe1\u53f7\u987a\u7740\u540c\u8f74\u7535\u7f06\u662f\u4ee5\u65e0\u7ebf\u7535\u6ce2\u7684\u65b9\u5f0f\u4f20\u9001\u7684\uff0c\u7535\u6e90\u7ebf\u4f1a\u5177\u6709\u65e0\u7ebf\u5929\u7ebf\u7684\u529f\u6548\uff0c\u78c1\u573a\u7684\u70ed\u91cf\u4f1a\u5728\u540c\u8f74\u7535\u7f06\u7684\u5468\u8fb9\u53d1\u9001\uff0c\u6570\u636e\u4fe1\u53f7\u4e2d\u95f4\u56e0\u4e3a\u78c1\u573a\u7684\u4e92\u76f8\u85d5\u5408\u800c\u53d1\u751f\u7684\u4e0d\u5e0c\u671b\u7684\u566a\u97f3\u6570\u636e\u4fe1\u53f7\u79f0\u4e4b\u4e3a\u4e32\u6270\uff08Crosstalk\uff09\u3002PCB\u677f\u5c42\u7684\u4e3b\u8981\u53c2\u6570\u3001\u7535\u6e90\u7ebf\u7684\u95f4\u9694\u3001\u63a8\u52a8\u7aef\u548c\u534f\u8c03\u5668\u7684\u7535\u6c14\u8bbe\u5907\u7279\u70b9\u53ca\u5176\u7535\u6e90\u7ebf\u7ebf\u63a5\u65b9\u6cd5\u5bf9\u4e32\u6270\u90fd\u662f\u6709\u4e00\u5b9a\u7684\u5371\u5bb3\u3002\u56e0\u6b64\u4e3a\u4e86\u66f4\u597d\u5730\u964d\u4f4e\u9ad8\u9891\u7387\u6570\u636e\u4fe1\u53f7\u7684\u4e32\u6270\uff0c\u5728\u8d70\u7ebf\u7684\u60c5\u51b5\u4e0b\u9700\u8981\u5c3d\u91cf\u7684\u4fdd\u8bc1\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n
\n\t\uff081\uff09\u5047\u5982\u540c\u4e00\u5c42\u5185\u7684\u5e73\u884c\u9762\u5e03\u7ebf\u51e0\u4e4e\u6ca1\u6cd5\u9632\u6b62\uff0c\u5728\u90bb\u8fd12\u4e2a\u5c42\uff0c\u5e03\u7ebf\u7684\u65b9\u4f4d\u5c3d\u91cf\u5374\u4e3a\u4e92\u76f8\u7ad6\u76f4\uff1b<\/p>\n
\n\t\uff082\uff09\u5728\u8d70\u7ebf\u5ba4\u5185\u7a7a\u95f4\u53ef\u4ee5\u7684\u524d\u63d0\u4e0b\uff0c\u5728\u4e32\u6270\u8f83\u660e\u663e\u7684\u4e24\u6761\u7ebf\u4e2d\u95f4\u63d2\u8fdb\u4e00\u6761\u5730\u7ebf\u5e94\u5730\u5e73\u9762\u56fe\uff0c\u53ef\u4ee5\u5177\u6709\u9694\u79bb\u7684\u4f5c\u7528\u800c\u964d\u4f4e\u4e32\u6270\uff1b<\/p>\n
\n\t\uff083\uff09\u5f53\u7535\u6e90\u7ebf\u5468\u8fb9\u7684\u5ba4\u5185\u7a7a\u95f4\u5b9e\u9645\u4e0a\u5c31\u5b58\u6709\u65f6\u53d8\u7684\u78c1\u573a\u65f6\uff0c\u82e5\u6ca1\u6cd5\u9632\u6b62\u5e73\u884c\u9762\u904d\u5e03\uff0c\u53ef\u5728\u5e73\u884c\u9762\u7535\u6e90\u7ebf\u7684\u80cc\u9762\u5e03\u5c40\u5927\u89c4\u6a21\u201c\u5730\u201d\u6765\u5927\u5e45\u5ea6\u964d\u4f4e\u5f71\u54cd\uff1b<\/p>\n
\n\t\uff084\uff09\u5728\u6570\u5b57\u7535\u8def\u8bbe\u8ba1\u4e2d\uff0c\u901a\u5e38\u7684\u65f6\u949f\u4fe1\u53f7\u5168\u662f\u8fb9\u7f18\u53d8\u5316\u5feb\u7684\u6570\u636e\u4fe1\u53f7\uff0c\u5bf9\u5916\u5f00\u653e\u4e32\u6270\u5927\u3002\u56e0\u6b64\u5728\u5236\u5b9a\u4e2d\uff0c\u949f\u8868\u7ebf\u5b9c\u5546\u4e1a\u7528\u5730\u7ebf\u5305\u56f4\u8d77\u6765\u5e76\u591a\u6253\u63a5\u5730\u7ebf\u5b54\u6765\u964d\u4f4e\u5206\u5e03\u7535\u5bb9\uff0c\u8fdb\u800c\u964d\u4f4e\u4e32\u6270\uff1b<\/p>\n
\n\t\uff085\uff09\u5bf9\u9ad8\u9891\u7387\u6570\u636e\u4fe1\u53f7\u949f\u8868\u5c3d\u53ef\u80fd\u5e94\u7528\u4f4e\u538b\u5dee\u5206\u4fe1\u53f7\u65f6\u949f\u4fe1\u53f7\u5e76\u5305\u5730\u65b9\u6cd5\uff0c\u5fc5\u987b\u7559\u610f\u5305\u5730\u5f00\u6d1e\u7684\u4e00\u81f4\u6027\uff1b<\/p>\n
\n\t\uff086\uff09\u5728\u8d70\u7ebf\u5ba4\u5185\u7a7a\u95f4\u6279\u51c6\u7684\u6761\u4ef6\u4e0b\uff0c\u589e\u52a0\u90bb\u8fd1\u7535\u6e90\u7ebf\u95f4\u7684\u95f4\u9694\uff0c\u51cf\u5c11\u7535\u6e90\u7ebf\u7684\u5e73\u884c\u9762\u957f\u77ed\uff0c\u949f\u8868\u7ebf\u5c3d\u53ef\u80fd\u4e0e\u91cd\u8981\u7535\u6e90\u7ebf\u7ad6\u76f4\u800c\u4e0d\u5fc5\u5e73\u884c\u9762\uff1b<\/p>\n
\n\t\uff087\uff09\u653e\u7740\u4e0d\u7528\u7684\u5bfc\u5165\u7aef\u4e0d\u5fc5\u60ac\u5728\u7a7a\u4e2d\uff0c\u53cd\u800c\u662f\u5c06\u5176\u63a5\u5730\u88c5\u7f6e\u6216\u63d2\u7ebf\uff08\u5f00\u5173\u7535\u6e90\u5728\u4f4e\u9891\u6570\u636e\u4fe1\u53f7\u63a7\u5236\u56de\u8def\u4e2d\u4e5f\u662f\u5730\uff09\uff0c\u7531\u4e8e\u60ac\u5728\u7a7a\u4e2d\u7684\u7ebf\u6709\u53ef\u80fd\u7b49\u6548\u4e8e\u53d1\u9001\u65e0\u7ebf\u5929\u7ebf\uff0c\u63a5\u5730\u88c5\u7f6e\u5c31\u80fd\u6291\u6b62\u53d1\u9001\u3002\u5b9e\u8df5\u7ecf\u9a8c\u8bc1\u660e\uff0c\u7528\u8fd9\u7c7b\u65b9\u6cd5\u6e05\u9664\u4e32\u6270\u6709\u65f6\u5019\u80fd\u9a6c\u4e0a\u594f\u6548\u3002<\/p>\n
\n\t\u4e94\u3001\u7535\u5b50\u5668\u4ef6<\/u>\u5757\u7684\u5f00\u5173\u7535\u6e90\u7ba1\u811a\u63d0\u5347\u9ad8\u9891\u7387\u9000\u85d5\u7535\u5bb9\u5668<\/p>\n
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