{"id":4600,"date":"2019-08-22T23:31:01","date_gmt":"2019-08-22T15:31:01","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=4600"},"modified":"2019-08-22T23:31:01","modified_gmt":"2019-08-22T15:31:01","slug":"collect%e7%a1%ac%e5%8d%81%e5%ae%9d%e5%85%b8","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/4600.html","title":{"rendered":"[collect]\u786c\u5341\u5b9d\u5178"},"content":{"rendered":"\n

=Start=<\/p>\n\n\n\n

\u7f18\u7531\uff1a<\/h4>\n\n\n\n

\u4ece\u300cUSB\u5feb\u5145\uff0c\u539f\u6765\u6709\u8fd9\u4e48\u591a \u8840\u96e8\u8165\u98ce\u3002\u3002\u3002<\/a>\u300d\u8fd9\u7bc7\u6587\u7ae0\u5f00\u59cb\u77e5\u9053\u7684\u300c\u786c\u4ef6\u5341\u4e07\u4e2a\u4e3a\u4ec0\u4e48\u300d\u8fd9\u4e2a\u516c\u4f17\u53f7\uff0c\u5728\u516c\u4f17\u53f7\u7684\u4e0b\u65b9\u770b\u5230\u7684\u300c\u786c\u5341\u5b9d\u5178\u300d\u8fd9\u7bc7\u5bfc\u822a\u6587\u7ae0\uff0c\u771f\u7684\u5982\u5176\u4ecb\u7ecd\u6240\u8bf4\u2014\u2014\u786c\u5341\u5728\u624b\uff0c\u522b\u65e0\u6240\u6c42\u3002\u867d\u7136\u6211\u4e0d\u662f\u505a\u786c\u4ef6\u7684\uff0c\u5bf9\u786c\u4ef6\u4e86\u89e3\u7684\u4e5f\u4e0d\u591a\uff0c\u4f46\u5149\u770b\u76ee\u5f55\u7ed3\u6784\uff08\u8fd8\u6709\u4f5c\u8005\u4e4b\u524d\u5199\u7684\u6587\u7ae0\u8d28\u91cf\uff09\u5c31\u80fd\u77e5\u9053\u5185\u5bb9\u80af\u5b9a\u5f88\u4e0d\u9519\uff0c\u5728\u6b64\u6458\u5f55\u4e00\u4e0b\u8fd9\u7bc7\u6587\u7ae0\uff0c\u65b9\u4fbf\u81ea\u5df1\u5b66\u4e60\u53c2\u8003\u3002<\/p>\n\n\n\n

\u6b63\u6587\uff1a<\/h4>\n\n\n\n
\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n\n\n\n

#\u539f\u6587\u5982\u4e0b#\u539f\u6587\u8fd8\u5728\u4e0d\u65ad\u66f4\u65b0\u4e2d\uff0c\u5982\u679c\u60f3\u8981\u770b\u6700\u65b0\u7248\u672c\u7684\uff0c\u53ef\u4ee5\u70b9\u51fb\u4e0b\u65b9\u94fe\u63a5\u8fdb\u884c\u67e5\u770b\u3002<\/strong><\/p>\n\n\n\n

1\u3001\u7535\u6e90\u7c7b<\/p>\n\n\n\n

1.1   \u7535\u6e90\u57fa\u7840<\/p>\n\n\n\n

\u5404\u79cd\u201c\u5730\u201d\u2014\u2014 \u5404\u79cd\u201cGND\u201d<\/a><\/p>\n\n\n\n

\u677f\u8f7d\u7535\u6e90\u8bbe\u8ba1\u89c4\u8303<\/a><\/p>\n\n\n\n

\u7535\u6e90\u73af\u8def\u7a33\u5b9a\u6027\u8bc4\u4ef7\u65b9\u6cd5<\/a><\/p>\n\n\n\n

\u6df1\u5165\u82af\u7247\u5185\u90e8\uff0c\u7406\u89e3\u53bb\u8026\u7535\u5bb9\u7684\u4f5c\u7528<\/a><\/p>\n\n\n\n

\u51cf\u5c0fDC\/DC\u53d8\u6362\u5668\u4e2d\u7684\u63a5 \u5730\u53cd\u5f39\u2014\u2014\u4e00\u4e9b\u63a5\u5730\u8981\u70b9<\/a><\/p>\n\n\n\n

\u5f00\u5173\u7535\u6e90\u4e2d\u7684\u5c0f\u542f\u793a<\/a><\/p>\n\n\n\n

\u7535\u6e90\u76f8\u5173\u7684\u6d4b\u8bd5<\/a><\/p>\n\n\n\n

\u53bb\u8026\u7535\u5bb9\u7684\u9009\u62e9\u3001\u5bb9\u503c\u8ba1\u7b97\u548c\u5e03\u5c40\u5e03\u7ebf<\/a><\/p>\n\n\n\n

\u53ef\u5145\u7535\u7535\u6c60\u5c06\u88ab\u8d85\u7ea7\u7535\u5bb9\u53d6\u4ee3<\/a><\/p>\n\n\n\n

\u7535\u5bb9\u53bb\u8026\u539f\u7406(\u89e3\u91ca\u5341\u5206\u900f\u5f7b)<\/a><\/p>\n\n\n\n

\u5730\u7ebf\u8981\u77ed\u2014\u2014\u6d4b\u8bd5\u5f00\u5173\u7535\u6e90\u7eb9\u6ce2\u65f6<\/a><\/p>\n\n\n\n

\u6743\u8861\u7535\u6e90\u4e0ePCB\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u6781\u70b9\u662f\u7537\u4eba\uff0c\u96f6\u70b9\u662f\u5973\u4eba<\/a><\/p>\n\n\n\n

1.2   \u5f00\u5173\u7535\u6e90<\/p>\n\n\n\n

\u87ba\u65cb\u7ebf\u5708\u8f93\u51fa\u7535\u611f\u5728\u4f4e\u538b\u5927\u7535\u6d41DC-DC\u8f6c\u6362\u5668\u4e2d\u7684\u5e94\u7528<\/a><\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48DDR\u7535\u6e90\u8bbe\u8ba1\u65f6\u9700\u8981VTT\u7535\u6e90<\/a><\/p>\n\n\n\n

\u9009\u62e9\u9694\u79bb\u7535\u6e90\u8fd8\u662f\u975e\u9694\u79bb\u7535\u6e90\uff1f<\/a><\/p>\n\n\n\n

PFM\u4e0ePWM\u7684\u6280\u672f\u603b\u7ed3<\/a><\/p>\n\n\n\n

\u51cf\u5c11\u5f00\u5173\u7535\u6e90\u7684\u7eb9\u6ce2\u548c\u566a\u58f0\u7535\u538b\u7684\u63aa\u65bd<\/a><\/p>\n\n\n\n

\u5982\u4f55\u4e3a\u5f00\u5173\u7535\u6e90\u9009\u62e9\u5408\u9002\u7684\u7535\u611f<\/a><\/p>\n\n\n\n

\u8f93\u5165\u7535\u5bb9\uff081\uff09<\/a><\/p>\n\n\n\n

\u8f93\u5165\u7535\u5bb9\uff082\uff09<\/a><\/p>\n\n\n\n

\u901a\u4fe1\u7535\u6e90\u4e3a\u751a\u662f-48V<\/a><\/p>\n\n\n\n

boot\u7535\u5bb9(\u81ea\u4e3e\u7535\u5bb9)\u7684\u5de5\u4f5c\u539f\u7406<\/a><\/p>\n\n\n\n

BUCK\/BOOST\u7535\u8def\u539f\u7406\u5206\u6790<\/a><\/p>\n\n\n\n

\u5f00\u5173\u7535\u6e90\u7684\u7535\u6d41\u91c7\u6837<\/a><\/p>\n\n\n\n

\u6052\u6d41\u6e90\u5468\u8fb9\u5143\u5668\u4ef6\u7684\u9009\u62e9\u65b9\u6cd5<\/a><\/p>\n\n\n\n

\u6d88\u9664Buck\u7535\u6e90\u8f6c\u6362\u5668\u4e2d\u7684EMI\u95ee\u9898<\/a><\/p>\n\n\n\n

\u7279\u65af\u62c9\u7ebf\u5708\u7684\u539f\u7406\u53ca\u5236\u4f5c\u65b9\u6cd5<\/a><\/p>\n\n\n\n

\u7535\u6e90\u6548\u7387\u6d4b\u8bd5<\/a><\/p>\n\n\n\n

\u79bb\u7ebf\u5f0f\u7535\u6e90 \u662f \u4ec0\u4e48\u9b3c\uff1f<\/a><\/p>\n\n\n\n

\u975e\u9694\u79bb\u5f0f\u5f00\u5173\u7535\u6e90PCB\u5e03\u5c40\u8bbe\u8ba1\u6280\u5de7<\/a><\/p>\n\n\n\n

\u201c\u6b63\u6fc0\u201d\u4e0e\u201c\u53cd\u6fc0\u201d\u7684\u533a\u522b<\/a><\/p>\n\n\n\n

\u7535\u6e90\u2014\u2014\u667a\u80fd\u7535\u8868\uff1a\u91c7\u7528 LM5017 \u5b9e\u73b0 1\u2030\u7eb9\u6ce2\u8f93\u51fa<\/a><\/p>\n\n\n\n

\u87ba\u65cb\u7ebf\u5708\u8f93\u51fa\u7535\u611f\u5728\u4f4e\u538b\u5927\u7535\u6d41DC-DC\u8f6c\u6362\u5668\u4e2d\u7684\u5e94\u7528<\/p>\n\n\n\n

1.3   \u7ebf\u6027\u7535\u6e90<\/p>\n\n\n\n

LDO\u73af\u8def\u7a33\u5b9a\u6027\u53ca\u5176\u5bf9\u5c04\u9891\u9891\u7efc\u76f8\u566a\u7684\u5f71\u54cd<\/a><\/p>\n\n\n\n

\u8bbe\u8ba1LDO\u4e0d\u5f97\u4e0d\u8003\u8651\u7684\u56e0\u7d20<\/a><\/p>\n\n\n\n

\u5229\u7528RC\u7f51\u7edc\u964d\u4f4e\u53ef\u8c03\u8282LDO\u8f93\u51fa\u566a\u58f0<\/a><\/p>\n\n\n\n

\u7535\u6e90\u2014\u2014\u8bbe\u8ba1LDO\u4e0d\u5f97\u4e0d\u8003\u8651\u7684\u56e0\u7d20<\/a><\/p>\n\n\n\n

\u7535\u6e90\u2014\u2014LDO\u73af\u8def\u7a33\u5b9a\u6027\u53ca\u5176\u5bf9\u5c04\u9891\u9891\u7efc\u76f8\u566a\u7684\u5f71\u54cd<\/a><\/p>\n\n\n\n

1.4    \u7535\u6c60<\/p>\n\n\n\n

\u9502\u7535\u6c60\u8fc7\u5145\u7535\u3001\u8fc7\u653e\u7535\u3001\u77ed\u8def\u4fdd\u62a4\u7535\u8def\u8be6\u89e3<\/a><\/p>\n\n\n\n

\u5982\u4f55\u9884\u9632\u624b\u673a\u7535\u6c60\u7206\u70b8\uff1f\uff08\u5176\u5b9e\u4e0d\u53ea\u662f \u4e09\u661fNote7\uff09<\/a><\/p>\n\n\n\n

\u5982\u4f55\u8ba9\u7535\u8def\u7684\u5fc3\u810f\u2014\u2014\u201c\u7535\u6e90\u201d\u66f4\u53ef\u9760<\/a><\/p>\n\n\n\n

\u7279\u65af\u62c9\u4e3a\u4f55\u9009\u752818650\u7535\u6c60<\/a><\/p>\n\n\n\n

\u9502\u7535\u6c60\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u8fc7\u5145\uff0c\u8fc7\u653e\uff1f<\/a><\/p>\n\n\n\n

1.5     \u7535\u6e90\u4fdd\u62a4<\/p>\n\n\n\n

\u7535\u6e90\u7f13\u542f\u52a8\u539f\u7406<\/a><\/p>\n\n\n\n

\u9632\u53cd\u63a5\u4fdd\u62a4\u7535\u8def<\/a><\/p>\n\n\n\n

\u7535\u6e90\u7684\u7f13\u542f\u52a8\u7535\u8def\u8bbe\u8ba1\u53ca\u539f\u7406  (\u8bfa\u57fa\u4e9a\u897f\u95e8\u5b50\u7248\u672c)<\/a><\/p>\n\n\n\n

\u7c73\u52d2\u5e73\u53f0\u7684\u5f62\u6210\u539f\u7406<\/a><\/p>\n\n\n\n

1.6 PoE<\/p>\n\n\n\n

PoE\u5173\u952e\u6280\u672f<\/a><\/p>\n\n\n\n

PoE\u6280\u672f1\u2014\u2014POE\u4f9b\u7535\u539f\u7406<\/a><\/p>\n\n\n\n

PoE\u6280\u672f2\u2014\u2014\u53cd\u5411PoE\u4f9b\u7535\u6280\u672f<\/a><\/p>\n\n\n\n

PoE\u6280\u672f3\u2014\u2014\u4e2d\u8de8\u53ca\u56db\u5bf9\u7ebf\u6280\u672f\u51cf\u5c11\u7f51\u7edc\u80fd\u8017<\/a><\/p>\n\n\n\n

PoE\u6280\u672f4\u2014\u2014\u51cc\u7279\u7684PoE++\u6807\u51c6<\/a><\/p>\n\n\n\n

PoE\u6280\u672f5\u2014\u2014\u4ee5\u592a\u7f51\u4f9b\u7535\u4ea4\u6362\u673a\u4ea7\u54c1\u5206\u6790\u53ca\u89e3\u51b3\u65b9\u6848<\/a><\/p>\n\n\n\n

PoE\u6280\u672f6\u2014\u2014POE\u4f9b\u7535\u7f51\u7ebf\u8981\u6c42<\/a><\/p>\n\n\n\n

PoE\u6280\u672f7\u2014\u2014\u4f9b\u7535\u7684\u7279\u6027\u53c2\u6570<\/a><\/p>\n\n\n\n

PoE\u2014\u2014\u7f8e\u4fe1PoE+\u7535\u8def\u4e3a\u7528\u7535\u8bbe\u5907(PD)\u63d0\u4f9b13W\u81f370W\u529f\u7387<\/a><\/p>\n\n\n\n

1.7 \u7535\u6e90\u73af\u8def\u7a33\u5b9a\u6027<\/p>\n\n\n\n

\u7535\u6e90\u73af\u8def\u7a33\u5b9a\u6027\u8bc4\u4ef7\u65b9\u6cd5<\/a><\/p>\n\n\n\n

\u73af\u8def\u8865\u507f\u5f88\u5bb9\u6613\uff081\u30012\u30013\uff09<\/a><\/p>\n\n\n\n

\u73af\u8def\u8865\u507f\u5f88\u5bb9\u6613 \uff084\u30015\u30016\uff09<\/a><\/p>\n\n\n\n

\u53f3\u534a\u5e73\u9762\u96f6\u70b9\u7684\u7269\u7406\u5b9e\u8d28<\/a><\/p>\n\n\n\n

\u6781\u70b9\u662f\u7537\u4eba\uff0c\u96f6\u70b9\u662f\u5973\u4eba<\/a><\/p>\n\n\n\n

1.8 \u65e0\u7ebf\u5145\u7535\u6280\u672f<\/p>\n\n\n\n

\u65e0\u7ebf\u5145\u7535\u6280\u672f\u4ecb\u7ecd<\/a><\/p>\n\n\n\n

2\u3001\u65f6\u949f\u7c7b<\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48\u6676\u632f\u4e0d\u96c6\u6210\u5230\u82af\u7247\u5185\u90e8\u53bb\u5462?<\/a><\/p>\n\n\n\n

\u51e0\u79cd\u7279\u6b8a\u7684\u6676\u4f53\u632f\u8361\u5668<\/a><\/p>\n\n\n\n

\u65f6\u949f1\uff1a\u5b9a\u65f6\u51b3\u5b9a\u4e00\u5207\uff1a\u5982\u4f55\u6d4b\u91cf\u9644\u52a0\u6296\u52a8<\/a><\/p>\n\n\n\n

\u65f6\u949f2\u2014\u2014\u5b9a\u65f6\u51b3\u5b9a\u4e00\u5207\uff1a\u5982\u4f55\u4f7f\u7528\u90e8\u5206 PLL \u521b\u5efa\u8c03\u5236\u6ce2\u5f62<\/a><\/p>\n\n\n\n

\u65f6\u949f3\u2014\u2014\u5b9a\u65f6\u51b3\u5b9a\u4e00\u5207\uff1a\u6296\u52a8\u6280\u672f\u89c4\u8303<\/a><\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48\u6676\u632f\u7684\u9891\u7387\u662f32.768kHz\uff1f<\/a><\/p>\n\n\n\n

\u4e3a\u4ec0\u4e4832.768kHz\u7684\u6676\u632f\u5c01\u88c5\u8fd9\u4e48\u53e6\u7c7b\uff1f<\/a><\/p>\n\n\n\n

3\u3001\u5904\u7406\u5668\u7c7b<\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217(1)\u2014\u2014CISC\u548cRISC\u5bf9\u6bd4<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217(2)\u2014\u2014MIPS<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217(3)\u2014\u2014ARM\u7684\u5546\u4e1a\u6a21\u5f0f<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217(4)\u2014\u2014\u51af\u6d1b\u4f0a\u66fc\u7ed3\u6784 VS \u54c8\u4f5b\u7ed3\u6784<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217 (5)\u2014\u2014CPU\u6d41\u6c34\u7ebf<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217\uff086\uff09\u2014\u2014X86<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217(7)\u2014\u2014\u5bfb\u5740\u7a7a\u95f4<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217\uff088\uff09\u2014\u2014PowerPC\u4ecb\u7ecd<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217\uff089\uff09\u2014\u2014PowerPC\u6307\u4ee4\u96c6<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217\uff0810\uff09\u2014\u2014\u4e3a\u4ec0\u4e48 CPU \u53ea\u7528\u7845\u505a\uff0c\u800c\u4e0d\u7528\u80fd\u8017\u66f4\u4f4e\u7684\u9517\u505a\uff1f<\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217\uff0811\uff09\u2014\u2014PowerPC\u4e3a\u4ec0\u4e48\u4f1a\u6ca1\u843d\uff1f<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217\uff0812\uff09\u2014\u2014\u7ebf\u7a0b\uff0c\u8fdb\u7a0b\uff0c\u7a0b\u5e8f\u7684\u533a\u522b<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217\uff0813\uff09\u2014\u2014\u591a\u6838\u5904\u7406\u5668\u9a97\u5c40<\/a><\/p>\n\n\n\n

\u5904\u7406\u5668\u7cfb\u5217\uff0814\uff09\u2014\u2014ARM MMU\u5de5\u4f5c\u539f\u7406\u5256\u6790<\/a><\/p>\n\n\n\n

\u82f1\u7279\u5c14i9\u5904\u7406\u5668<\/a><\/p>\n\n\n\n

\u8c37\u6b4c\u4e0e\u9ad8\u901a\u8054\u5408\u5f00\u53d1ARM\u670d\u52a1\u5668\uff0c\u6311\u6218\u82f1\u7279\u5c14<\/a><\/p>\n\n\n\n

\u6027\u80fd\u6bd4ARM\u9ad8\uff0c\u4f46\u529f\u8017\u6bd4\u5b83\u4f4e\uff0c\u5173\u952e\u8fd8\u514d\u8d39\uff01\u8fd9\u6b3e\u5904\u7406\u5668\u725b\uff01<\/p>\n\n\n\n

\u82f1\u7279\u5c14i9\u5904\u7406\u5668<\/a><\/p>\n\n\n\n

GPU\u548cCPU\u5bf9\u6bd4<\/p>\n\n\n\n

Intel\u5982\u4f55\u6709\u5e95\u6c14\u8ba9ARM\u9635\u8425\u5012\u6208<\/a><\/p>\n\n\n\n

\u786c\u4ef6\u5306\u5306\u90a3\u5e74\u4e4bCPU\u7bc7<\/a><\/p>\n\n\n\n

GPU<\/p>\n\n\n\n

\u663e\u5361\u7684\u524d\u4e16\u4eca\u751f<\/a><\/p>\n\n\n\n

4\u3001\u5b58\u50a8\u5668\u7c7b<\/p>\n\n\n\n

4.1 SSRAM<\/p>\n\n\n\n

4.2 SDRAM\u3001DDR\u3001DDR2\u3001DDR3\u3001DDR4<\/p>\n\n\n\n

DDR\u786c\u4ef6\u8bbe\u8ba1\u8981\u70b9<\/a><\/p>\n\n\n\n

DDR4\u4e0eDDR3\u533a\u522b\u89e3\u6790<\/a><\/p>\n\n\n\n

\u4e00\u6761\u5185\u5b58\u901a\u5403DDR3\/4\u2014\u2014\u7edd\u5999\u521b\u610f\u8fd8\u662f\u53ea\u662f\u521b\u610f\uff1f<\/a><\/p>\n\n\n\n

DDR4\u8bbe\u8ba1\u6982\u8ff0\u4ee5\u53ca\u5206\u6790\u4eff\u771f\u6848\u4f8b<\/a><\/p>\n\n\n\n

\u5bb9\u91cf\u5927\u901f\u5ea6\u5feb\u8fd8\u4e0d\u53d1\u70e7\uff1f<\/a><\/p>\n\n\n\n

SDRAM\u7684 \u9884\u5145\u7535\uff08Precharge\uff09\u548c \u5237\u65b0\uff08Refresh\uff09<\/a><\/p>\n\n\n\n

DDR\u5e03\u7ebf\u89c4\u5219\u4e0e\u8fc7\u7a0b<\/a><\/p>\n\n\n\n

How old DDR<\/a><\/p>\n\n\n\n

\u5bf9DDR2\u4e2d\u603b\u7ebf\u65f6\u5e8f\u9644\u52a0\u5ef6\u8fdf(AL)\u7684\u7406\u89e3<\/a><\/p>\n\n\n\n

\u5185\u5b58\u57fa\u7840\u77e5\u8bc6\uff08\u4e00\uff09\u2014\u2014\u5206\u7c7b<\/a><\/p>\n\n\n\n

\u5185\u5b58\u57fa\u7840\u77e5\u8bc6\uff08\u4e8c\uff09\u2014\u2014\u5237\u65b0<\/a><\/p>\n\n\n\n

\u4e00\u4e2a\u6708\u7cbe\u901a\u5185\u5b58\uff08\u4e09\uff09\u2014\u2014SDRAM\u7ba1\u811a<\/a><\/p>\n\n\n\n

\u4e00\u4e2a\u6708\u7cbe\u901a\u5185\u5b58\uff08\u56db\uff09\u2014\u2014BANK<\/a><\/p>\n\n\n\n

DDR\u786c\u4ef6\u8bbe\u8ba1\u8981\u70b9<\/a><\/p>\n\n\n\n

DDR4\u5bb9\u91cf\u5927\u901f\u5ea6\u5feb\u8fd8\u4e0d\u53d1\u70e7\uff1f<\/a><\/p>\n\n\n\n

4.3 Flash<\/p>\n\n\n\n

UFS  VS  eMMC\u2014\u2014\u534e\u4e3aP10\u7684\u201c\u95ea\u5b58\u95e8\u201d<\/a><\/p>\n\n\n\n

SSD\u786c\u76d8\u6570\u636e\u4e22\u5931\uff0c\u6062\u590d\u96be\u4e48\uff1f<\/a><\/p>\n\n\n\n

4.4 \u5176\u4ed6<\/p>\n\n\n\n

\u6bd4NAND\u901f\u5ea6\u5feb1000\u500d\u4ee5\u4e0a\uff0c\u5bff\u547d\u662fNAND\u76841000\u500d\u4ee5\u4e0a<\/a><\/p>\n\n\n\n

5\u3001\u4fe1\u53f7\u5b8c\u6574\u6027<\/p>\n\n\n\n

\u9884\u52a0\u91cd\u3001\u53bb\u52a0\u91cd\u548c\u5747\u8861<\/a><\/p>\n\n\n\n

\u773c\u56fe\u80cc\u540e\u7684\u6545\u4e8b\u3010\u660e\u7738\u3011\u4e0e\u3010\u8702\u8170\u3011<\/a><\/p>\n\n\n\n

\u4fe1\u53f7\u5b8c\u6574\u6027100\u6761\u7ecf\u9a8c\u89c4\u5219<\/a><\/p>\n\n\n\n

\u9ad8\u901f\u7535\u8def\u8bbe\u8ba1\/\u4fe1\u53f7\u5b8c\u6574\u6027\u7684\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5<\/a><\/p>\n\n\n\n

\u9ad8\u901f\u4fe1\u53f7\u662f\u5426\u9700\u8981\u8d70\u5706\u5f27\u5e03\u7ebf<\/a><\/p>\n\n\n\n

\u4fe1\u53f7\u5b8c\u6574\u6027\u4e0d\u597d\u7684\u539f\u56e0<\/a><\/p>\n\n\n\n

\u9762\u5411USB3.0\u7684\u9ad8\u6548\u9759\u7535\u9632\u62a4\u89e3\u51b3\u65b9\u6848\u517c\u5177\u5b8c\u7f8e\u7684\u4fe1\u53f7\u5b8c\u6574\u6027<\/a><\/p>\n\n\n\n

\u4fe1\u53f7\u5b8c\u6574\u6027\u5de5\u7a0b\u5e08\u5fc5\u987b\u638c\u63e1\u76849\u5927\u62db<\/a><\/p>\n\n\n\n

\u4e32\u6270\u548c\u53cd\u5c04\u80fd\u8ba9\u4fe1\u53f7\u591a\u4e0d\u5b8c\u6574\uff1f<\/a><\/p>\n\n\n\n

\u4fe1\u53f7\u6296\u52a8\u7684\u5206\u7c7b\u4e0e\u6d4b\u91cf<\/a><\/p>\n\n\n\n

PCB\u8bbe\u8ba1\u603b\u6709\u51e0\u4e2a\u963b\u6297\u6ca1\u6cd5\u8fde\u7eed\u7684\u5730\u65b9\uff0c\u600e\u4e48\u529e\uff1f<\/a><\/p>\n\n\n\n

PCB\u677f\u6750\u53c2\u6570\u63d0\u53d6<\/a><\/p>\n\n\n\n

PCB\u7684\u963b\u6297\u63a7\u5236<\/a><\/p>\n\n\n\n

\u4e32\u6270\u548c\u53cd\u5c04\u80fd\u8ba9\u4fe1\u53f7\u591a\u4e0d\u5b8c\u6574\uff1f<\/a><\/p>\n\n\n\n

\u4f20\u8f93\u7ebf\u53ca\u5176\u7279\u5f81\u963b\u6297<\/a><\/p>\n\n\n\n

\u4e92\u611f–\u8fde\u63a5\u5668\u5982\u4f55\u5f15\u8d77\u4e32\u6270<\/a><\/p>\n\n\n\n

\u4eff\u771f<\/a>\u2014\u2014\u4f60\u5ffd\u7565\u4e86\u5f00\u53d1\u4e2d\u7684\u8fd9\u4e2a\u73af\u8282\uff0c\u6240\u4ee5\u5bfc\u81f4\u4f60\u603b\u6539\u677f\uff01<\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48PCB\u8d70\u7ebf\u4e2d\u907f\u514d\u51fa\u73b0\u9510\u89d2\u548c\u76f4\u89d2\uff1f<\/a><\/p>\n\n\n\n

\u9ad8\u901f\u6570\u5b57\u7535\u8def\u201c\u63a5\u5730\u201d\u8981\u70b9<\/a><\/p>\n\n\n\n

\u4fe1\u53f7\u6296\u52a8\u7684\u5206\u7c7b\u4e0e\u6d4b\u91cf<\/a><\/p>\n\n\n\n

\u9ad8\u901f\u4fe1\u53f7\u8d70\u7ebf\u89c4\u5219<\/a><\/p>\n\n\n\n

\u9ad8\u901f\u4fe1\u53f7\u5e03\u7ebf\u7684\u6280\u5de7<\/a><\/p>\n\n\n\n

\u9ad8\u901f\u4fe1\u53f7\u6296\u52a8\u6d4b\u8bd5\u89e3\u51b3\u65b9\u6848<\/a><\/p>\n\n\n\n

\u9ad8\u901f\u4fe1\u53f7\u5206\u6790\u7684\u51e0\u4e2a\u57fa\u672c\u95ee\u9898<\/a><\/p>\n\n\n\n

\u7279\u5f81\u963b\u6297\u90a3\u70b9\u4e8b<\/a><\/p>\n\n\n\n

\u963b\u6297\u63a7\u5236\u7684\u8d70\u7ebf\u7ec6\u8282\u4e3e\u4f8b<\/a><\/p>\n\n\n\n

SI\u2014\u2014PCB\u4e2d\u7684\u5e73\u9762\u8de8\u5206\u5272<\/a><\/p>\n\n\n\n

\u3010\u9ad8\u901f\u4e92\u8fde\u8bbe\u8ba1\u6280\u672f\u3011\u9884\u52a0\u91cd\u3001\u53bb\u52a0\u91cd\u548c\u5747\u8861<\/a><\/p>\n\n\n\n

\u7535\u6e90\u5b8c\u6574\u6027<\/p>\n\n\n\n

\u7535\u6e90\u5b8c\u6574\u6027\u4e0e\u5730\u5f39\u566a\u58f0\u7684\u9ad8\u901fPCB\u4eff\u771f<\/a><\/p>\n\n\n\n

\u7535\u6e90\u5b8c\u6574\u6027\u6d4b\u91cf\u5bf9\u8c61\u548c\u6d4b\u91cf\u5185\u5bb9<\/a><\/p>\n\n\n\n

\u8ba4\u8bc6\u5730\u5f39<\/a><\/p>\n\n\n\n

\u7535\u6e90\u5b8c\u6574\u6027\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u7535\u6e90\u5b8c\u6574\u6027\u8bbe\u8ba12<\/a><\/p>\n\n\n\n

\u7535\u6e90\u5b8c\u6574\u6027\u8bbe\u8ba13<\/a><\/p>\n\n\n\n

6\u3001\u5c04\u9891<\/p>\n\n\n\n

\u624b\u673a\u5929\u7ebf\u6d4b\u8bd5\u7684\u4e3b\u8981\u53c2\u6570\u4e0e\u6d4b\u8bd5\u65b9\u6cd5\uff08\u4ee5GSM\u4e3a\u4f8b\uff09<\/a><\/p>\n\n\n\n

\u8bbe\u8ba1\u5c04\u9891\u548c\u5fae\u6ce2\u7535\u8def\uff0c\u8fd9\u4e9b\u6280\u5de7\u4f60\u5f97\u61c2<\/a><\/p>\n\n\n\n

\u5206\u7acb\u5668\u4ef6\u7b49\u6548\u6a21\u578b<\/a><\/p>\n\n\n\n

\u8d8b\u80a4\u6548\u5e94<\/a><\/p>\n\n\n\n

\u8bf4\u5386\u53f2\u6545\u4e8b\uff0c\u7406\u89e3\u9ea6\u514b\u65af\u97e6\u65b9\u7a0b\u7ec4<\/a><\/p>\n\n\n\n

\u4f20\u8f93\u7ebf\u7406\u8bba\u57fa\u7840<\/a><\/p>\n\n\n\n

\u5c04\u9891\u7535\u8def\u8bbe\u8ba1\u8981\u70b9<\/a><\/p>\n\n\n\n

\u4ece\u5bb9\u9762\u5bf9\u201c\u53f2\u5bc6\u65af\u5706\u56fe\u201d<\/a><\/p>\n\n\n\n

\u77e2\u91cf\u8c03\u5236\u5206\u6790\u57fa\u7840<\/a><\/p>\n\n\n\n

\u5c04\u9891\u7535\u8def\u7684\u7535\u6e90\u8bbe\u8ba1\u8981\u70b9<\/a><\/p>\n\n\n\n

LoRa \u51ed\u4ec0\u4e48\u4f20\u7684\u8fdc\u3001\u4fe1\u566a\u6bd4\u9ad8\u3001\u8bef\u7801\u7387\u4f4e\uff1f<\/a><\/p>\n\n\n\n

\u5c04\u9891\u7535\u8def\u8bbe\u8ba1PCB\u5ba1\u67e5checklist<\/a><\/p>\n\n\n\n

\u5173\u4e8e\u4ecb\u7535\u5e38\u6570\u5c04\u9891\u7535\u8def\u8bbe\u8ba1\u8005\u9700\u8981\u77e5\u9053\u4e9b\u4ec0\u4e48?<\/a><\/p>\n\n\n\n

\u60f3\u641e\u6e05\u695a\u201c\u9ea6\u514b\u65af\u97e6\u65b9\u7a0b\u7ec4\u201d\uff0c\u4f60\u5f97\u5148\u61c2\u8fd9\u4e2a\u3002<\/a><\/p>\n\n\n\n

\u5982\u4f55\u8ba9\u4f60\u5bb6\u91cc\u7684wifi\u901f\u5ea6\u66f4\u5feb<\/a><\/p>\n\n\n\n

\u5929\u7ebf\u7684\u5206\u7c7b<\/a><\/p>\n\n\n\n

\u7b80\u4ecb\u76f8\u63a7\u9635\u96f7\u8fbe<\/a><\/p>\n\n\n\n

\u8fde\u7eed\u6ce2\u591a\u666e\u52d2\u96f7\u8fbe<\/a><\/p>\n\n\n\n

\u6700\u597d\u7684\u5929\u7ebf\u57fa\u7840\u77e5\u8bc6<\/a><\/p>\n\n\n\n

\u77e2\u91cf\u8c03\u5236\u5206\u6790\u57fa\u7840<\/a><\/p>\n\n\n\n

\u3010\u4e00\u8d77\u6765\u73a9ble+zigbee+6lowpan\uff01\u3011\u2014\u2014TI-CC26xx\u786c\u4ef6\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u9ad8\u7cbe\u5ea6\u5ba4\u5185\u5b9a\u4f4d\u6280\u672f\u2014\u2014UWB<\/p>\n\n\n\n

LoRa VS NB-IoT<\/a><\/p>\n\n\n\n

\u5168\u6d41\u7a0b\u76842.4G\u5929\u7ebf\u8bbe\u8ba1\u6307\u5357<\/a><\/p>\n\n\n\n

GPS \u5bf9\u6bd4 \u5317\u6597<\/a><\/p>\n\n\n\n

NB-IoT\u8be6\u7ec6\u89e3\u8bfb<\/a><\/p>\n\n\n\n

WiFi\u7684\u5341\u5927\u5e38\u89c1\u8bef\u89e3<\/a><\/p>\n\n\n\n

ZigBee\u548c6LoWPAN\u5728\u7269\u8054\u7f51\u4e2d\u5e94\u7528\u5bf9\u6bd4<\/a><\/p>\n\n\n\n

7\u3001\u97f3\u9891<\/p>\n\n\n\n

\u97f3\u7bb1\u7684\u7bb1\u4f53\u4e3a\u4ec0\u4e48\u4e00\u822c\u9009\u62e9\u201c\u5bc6\u5ea6\u677f\u201d\uff1f\u4e0d\u7528\u5b9e\u6728\u3001\u91d1\u5c5e\u548c\u5851\u6599\uff1f<\/a><\/p>\n\n\n\n

\u56db\u5f20\u52a8\u56fe\u5e26\u4f60\u770b\u61c2\u97f3\u7bb1\u7684\u5de5\u4f5c\u539f\u7406<\/a><\/p>\n\n\n\n

8\u3001\u903b\u8f91\u7c7b<\/p>\n\n\n\n

\u53ef\u7f16\u7a0b\u903b\u8f91\u5668\u4ef6\u6982\u8ff0<\/a><\/p>\n\n\n\n

\u53ef\u7f16\u7a0b\u903b\u8f91\u4e4b\u72ec\u5b64\u4e5d\u5251\uff081\uff09<\/a><\/p>\n\n\n\n

\u53ef\u7f16\u7a0b\u903b\u8f91\u4e4b\u72ec\u5b64\u4e5d\u5251\uff082\uff09<\/a><\/p>\n\n\n\n

FPGA\u5de5\u4f5c\u539f\u7406\u4e0e\u7b80\u4ecb<\/a><\/p>\n\n\n\n

FPGA\u8bbe\u8ba1\u65b9\u6cd5\u6982\u8bba<\/a><\/p>\n\n\n\n

\u968f\u673a\u8bef\u7801\u6a21\u62df\u65b9\u6cd5\u6d45\u8c08<\/a><\/p>\n\n\n\n

\u859b\u5b9a\u8c14\u732b \u4e0e  \u5efa\u7acb\u4fdd\u6301\u65f6\u95f4<\/a><\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48\u4f1a\u6709\u5efa\u7acb\u65f6\u95f4\uff08Setup Time\uff09\u548c\u4fdd\u6301\u65f6\u95f4\uff08Hold Time\uff09\uff1f<\/a><\/p>\n\n\n\n

\u4e9a\u7a33\u6001\u5206\u6790<\/a><\/p>\n\n\n\n

FPGA\u5de5\u4f5c\u539f\u7406\u4e0e\u7b80\u4ecb<\/a><\/p>\n\n\n\n

PLD\/FPGA \u7ed3\u6784\u4e0e\u539f\u7406\u521d\u6b65<\/a><\/p>\n\n\n\n

CPLD\u3001FPGA\u52a0\u8f7d\u539f\u7406<\/a><\/p>\n\n\n\n

\u95e8\u63a7\u65f6\u949f<\/a><\/p>\n\n\n\n

\u5982\u4f55\u91c7\u7528\u95e8\u63a7\u65f6\u949f\u6765\u8bbe\u8ba1\u4f4e\u529f\u8017\u65f6\u5e8f\u7535\u8def<\/a><\/p>\n\n\n\n

FPGA\u8bbe\u8ba1\u65b9\u6cd5\u6982\u8bba<\/a><\/p>\n\n\n\n

verilog\u4e2d\u963b\u585e\u8d4b\u503c\u548c\u975e\u963b\u585e\u8d4b\u503c\u7684\u533a\u522b<\/a><\/p>\n\n\n\n

\u884d\u751f\u65f6\u949f\u548c\u95e8\u63a7\u65f6\u949f<\/a><\/p>\n\n\n\n

\u4e9a\u7a33\u6001\u5206\u6790<\/p>\n\n\n\n

13\u6761FPGA\u57fa\u7840\u77e5\u8bc6\uff0c\u6784\u5efa\u4f60\u7684\u201c\u903b\u8f91\u89c2\u201d(\u4e0a)<\/a><\/p>\n\n\n\n

13\u6761FPGA\u57fa\u7840\u77e5\u8bc6\uff0c\u6784\u5efa\u4f60\u7684\u201c\u903b\u8f91\u89c2\u201d(\u4e2d)<\/a><\/p>\n\n\n\n

13\u6761FPGA\u57fa\u7840\u77e5\u8bc6\uff0c\u6784\u5efa\u4f60\u7684\u201c\u903b\u8f91\u89c2\u201d(\u4e0b)<\/a><\/p>\n\n\n\n

\u7528\u4ec0\u4e48\u52a0\u901f\u201c\u6df1\u5ea6\u5b66\u4e60\u201d<\/a><\/p>\n\n\n\n

\u6df1\u5ea6\u5b66\u4e60\u7684\u4e09\u79cd\u786c\u4ef6\u65b9\u6848\uff1aASIC\uff0cFPGA\uff0cGPU\uff1b\u4f60\u66f4\u770b\u597d\uff1f<\/a><\/p>\n\n\n\n

\u786c\u4ef6\u5de5\u7a0b\u5e08\u662f\u4e0d\u662f\u8d8a\u8001\u8d8a\u5403\u9999\uff1f<\/a><\/p>\n\n\n\n

\u8ba9ARM\u7a7f\u4e0aFPGA\u7684\u9a6c\u7532\uff0c\u4f1a\u6f14\u4e00\u51fa\u4ec0\u4e48\u597d\u620f\uff1f\u2014\u2014Zynq<\/a><\/p>\n\n\n\n

FPGA\u9879\u76ee\u7684\u6267\u884c\u9700\u8981\u89c4\u8303\u4f53\u7cfb\uff0c\u4ee3\u7801\u89c4\u8303\u53ea\u662f\u4e00\u4e2a\u7ec4\u6210\u90e8\u5206<\/a><\/p>\n\n\n\n

\u8d85\u7ea7\u4e91\u8ba1\u7b97\uff1aFPGA\u7684\u5927\u597d\u673a\u4f1a<\/a><\/p>\n\n\n\n

\u5f02\u6784\u8ba1\u7b97\u7684\u53d1\u5c55<\/a><\/p>\n\n\n\n

\u7528Zynq SoC\u5b9e\u73b0\u9ad8\u6548\u6bd4\u7279\u5e01\u77ff\u673a\u7cfb\u7edf<\/a><\/p>\n\n\n\n

\u6d45\u5ea6\u5b66\u4e60\u4e00\u4e0b\u300a\u6df1\u5ea6\u5b66\u4e60Deep Learning\u300b<\/a><\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48CPU\u4e3b\u9891\u6bd4FPGA\u5feb\u90a3\u4e48\u591a\uff0c\u4f46\u662f\u5374\u8bf4FPGA\u53ef\u4ee5\u52a0\u901f\uff1f<\/a><\/p>\n\n\n\n

\u53ef\u7f16\u7a0b\u903b\u8f91\u57f9\u8bad\uff081\uff09\u2014\u2014\u57fa\u672c\u903b\u8f91\u5355\u5143\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u53ef\u7f16\u7a0b\u903b\u8f91\u57f9\u8bad\uff082\uff09\u2014\u2014\u4e9a\u7a33\u6001\u6982\u8ff0<\/a><\/p>\n\n\n\n

\u53ef\u7f16\u7a0b\u903b\u8f91\u57f9\u8bad\uff083\uff09\u2014\u2014\u6570\u5b57\u7535\u8def\u7684\u6a21\u62df\u7279\u6027<\/a><\/p>\n\n\n\n

\u53ef\u7f16\u7a0b\u903b\u8f91\u57f9\u8bad\uff084\uff09\u2014\u2014Verilog \u8bed\u8a00\u57fa\u7840<\/a><\/p>\n\n\n\n

\u53ef\u7f16\u7a0b\u903b\u8f91\u57f9\u8bad\uff085\uff09\u2014\u2014\u6d41\u6c34\u7ebf<\/a><\/p>\n\n\n\n

\u53ef\u7f16\u7a0b\u903b\u8f91\u57f9\u8bad\uff086\uff09\u2014\u2014\u884d\u751f\u65f6\u949f\u548c\u95e8\u63a7\u65f6\u949f<\/a><\/p>\n\n\n\n

\u82af\u7247<\/p>\n\n\n\n

\u4ece\u6c99\u5b50\u5230\u82af\u7247\uff0cIntel\u82f1\u7279\u5c14\u5904\u7406\u5668\u5236\u4f5c\u8fc7\u7a0b<\/a><\/p>\n\n\n\n

9\u3001\u5206\u7acb\u5668\u4ef6<\/p>\n\n\n\n

\u5206\u7acb\u5668\u4ef6ABC\u2014\u2014\u786c\u4ef6\u5341\u4e07\u4e2a\u4e3a\u4ec0\u4e48 \u7cbe\u54c1\u57f9\u8bad<\/a><\/p>\n\n\n\n

9.1  \u8fd0\u653e<\/p>\n\n\n\n

\u5982\u4f55\u6d4b\u91cf\u8f93\u5165\u504f\u7f6e\u7535\u6d41Ib\uff0c\u5931\u8c03\u7535\u6d41Ios<\/a><\/p>\n\n\n\n

\u8f93\u5165\u504f\u7f6e\u7535\u6d41\u548c\u8f93\u5165\u5931\u8c03\u7535\u6d41<\/a><\/p>\n\n\n\n

\u5173\u4e8e\u8fd0\u653e\u7684\u5171\u6a21\u6291\u5236\u6bd4\u7684\u601d\u8003<\/a><\/p>\n\n\n\n

\u96c6\u6210\u8fd0\u7b97\u653e\u5927\u5668\u7406\u8bba\u53ca\u5176\u5e94\u7528<\/a><\/p>\n\n\n\n

\u8fd0\u653e\u7535\u8defPCB\u8bbe\u8ba1\u6280\u5de7<\/a><\/p>\n\n\n\n

\u8fd0\u7b97\u653e\u5927\u5668\u7406\u8bba\u53ca\u5176\u5e94\u7528<\/a><\/p>\n\n\n\n

\u5982\u4f55\u9884\u9632\u8fd0\u653e\u81ea\u6fc0<\/a><\/p>\n\n\n\n

\u5e26\u53cd\u9988\u8fd0\u653e\u7535\u8def\u7684\u7a33\u5b9a\u6027\u6807\u51c6<\/a><\/p>\n\n\n\n

\u5173\u4e8e\u5355\u7535\u6e90\u8fd0\u653e\u5e94\u7528<\/a><\/p>\n\n\n\n

\u5982\u4f55\u4f30\u7b97\u591a\u7ea7\u653e\u5927\u5668\u7684\u9891\u5bbd<\/a><\/p>\n\n\n\n

\u5fae\u5f31\u4fe1\u53f7\u653e\u5927\u6280\u5de7<\/a><\/p>\n\n\n\n

\u8fd0\u653ePCB\u8bbe\u8ba1\u6280\u5de7<\/a><\/p>\n\n\n\n

\u9ad8\u901f\u5370\u5236\u7535\u8def\u677f(PCB)\u5e03\u7ebf\u5b9e\u8df5\u6307\u5357<\/a><\/p>\n\n\n\n

\u5982\u4f55\u6291\u5236\u76f4\u63a5\u8026\u5408\u653e\u5927\u7535\u8def\u4e2d\u96f6\u70b9\u6f02\u79fb<\/a><\/p>\n\n\n\n

\u8fd0\u7b97\u653e\u5927\u5668\u5bb9\u6027\u8d1f\u8f7d\u9a71\u52a8\u95ee\u9898<\/a><\/p>\n\n\n\n

\u5b9e\u9645\u8fd0\u653e\u7684\u53c2\u6570<\/a><\/p>\n\n\n\n

\u8f93\u5165\u963b\u6297<\/a><\/p>\n\n\n\n

\u8fd0\u653e\u76f8\u4f4d\uff08\u9891\u7387\uff09\u8865\u507f\u7535\u8def\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u5355\u7247\u673a\u5982\u4f55\u7528AD\u6d4b\u91cf\u4e0d\u5171\u5730\u7535\u538b\uff1f<\/a><\/p>\n\n\n\n

\u5982\u4f55\u964d\u4f4e\u8fd0\u653e\u7535\u8def\u4e2d\u7684\u7535\u6e90\u566a\u58f0<\/a><\/p>\n\n\n\n

\u5355\u7535\u6e90\u8fd0\u653e\u56fe\u96c6\uff08\u4e2d\u6587\u7ffb\u8bd1\uff09<\/a><\/p>\n\n\n\n

9.2\u7535\u5bb9<\/p>\n\n\n\n

SP-Cap\u805a\u5408\u7269\u94dd\u7535\u5bb9<\/a><\/p>\n\n\n\n

\u77ed\u547d\u7684\u94dd\u7535\u89e3\u7535\u5bb9 \u5bff\u547d\u8ba1\u7b97<\/a><\/p>\n\n\n\n

\u9676\u74f7\u7535\u5bb9\u8010\u538b\u4e0d\u826f\u5931\u6548\u5206\u6790<\/a><\/p>\n\n\n\n

\u9676\u74f7\u7535\u5bb9\u5931\u6548\u5206\u6790<\/a><\/p>\n\n\n\n

\u6ee1\u773c\u7684\u90fd\u662f\u88c2\u7eb9\u2014\u2014\u8d34\u7247\u7535\u5bb9\u4e3b\u8981\u5931\u6548\u539f\u56e0<\/a><\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48\u4f60\u76844.7uF\u7535\u5bb9\u53d8\u62100.33uF<\/a><\/p>\n\n\n\n

\u7535\u5bb9\u7206\u70b8\uff0c\u4e0d\u4e00\u6837\u7684\u70df\u706b<\/a><\/p>\n\n\n\n

\u7535\u5bb9\u7684\u5206\u7c7b<\/a><\/p>\n\n\n\n

\u7535\u5bb9\u5668\u7684\u4f5c\u7528<\/a><\/p>\n\n\n\n

\u5e38\u7528\u7535\u5bb9\u5668\u4e3b\u8981\u53c2\u6570\u4e0e\u7279\u70b9<\/a><\/p>\n\n\n\n

Polymer\u7535\u5bb9<\/a><\/p>\n\n\n\n

\u7535\u5bb9\u5728\u7535\u6e90\u8bbe\u8ba1\u4e2d\u7684\u4e0d\u53ef\u6216\u7f3a<\/a><\/p>\n\n\n\n

\u7535\u89e3\u7535\u5bb9\u7684\u539f\u7406\u641e\u6e05\u695a\uff0c\u77f3\u58a8\u70ef\u505a\u8d85\u7ea7\u7535\u5bb9\u7684\u4ef7\u503c\u4e5f\u5c31\u6e05\u695a\u4e86<\/a><\/p>\n\n\n\n

\u77f3\u58a8\u70ef\u8d85\u7ea7\u7535\u5bb9\u5668\u7814\u7a76\u8fdb\u5c55<\/a><\/p>\n\n\n\n

\u77f3\u58a8\u70ef\u8d85\u7ea7\u7535\u5bb9\u5668<\/a><\/p>\n\n\n\n

\u94dd\u7535\u89e3\u7535\u5bb9\u5668\u751f\u4ea7\u5de5\u827a\u6d41\u7a0b<\/a><\/p>\n\n\n\n

\u901a\u8fc7\u6fc0\u5149\u7a7f\u5c04\u7684\u805a\u5408\u7269\u5236\u6210\u7684\u77f3\u58a8\u70ef\u5fae\u578b\u8d85\u7ea7\u7535\u5bb9\u5668<\/a><\/p>\n\n\n\n

\u8d85\u7ea7\u7535\u5bb9\u7ec4\u5145\u7535\u89e3\u51b3\u5927\u7535\u5bb9\u5145\u7535\u65b9\u6848<\/a><\/p>\n\n\n\n

\u7279\u65af\u62c9\u74f6\u9888\u6709\u89e3\uff1a\u77f3\u58a8\u70ef\u52a9\u8d85\u7ea7\u7535\u5bb9\u5668\u53d6\u4ee3\u9502\u7535\u6c60<\/a><\/p>\n\n\n\n

\u4ec0\u4e48\u573a\u666f\u4e0b\u4e00\u5b9a\u8981\u9009”\u94bd\u7535\u5bb9”?<\/a><\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48\u5c3d\u91cf\u4e0d\u9009\u201c\u94bd\u7535\u5bb9\u201d\uff1f<\/a><\/p>\n\n\n\n

\u94bd\u7535\u5bb9\u7684\u964d\u989d\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u901a\u8fc7\u6fc0\u5149\u7a7f\u5c04\u7684\u805a\u5408\u7269\u5236\u6210\u7684\u77f3\u58a8\u70ef\u5fae\u578b\u8d85\u7ea7\u7535\u5bb9\u5668<\/a><\/p>\n\n\n\n

\u7535\u5bb9\u5668\u7684\u4e32\u5e76\u8054\u540e\u7684\u989d\u5b9a\u7535\u538b<\/a><\/p>\n\n\n\n

MLCC\u566a\u58f0\u5578\u53eb\u53ca\u5bf9\u7b56<\/a><\/p>\n\n\n\n

\u94dd\u7535\u89e3\u7535\u5bb9\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u627f\u53d7\u53cd\u5411\u7535\u538b<\/a><\/p>\n\n\n\n

\u5206\u7acb\u5668\u4ef6\u2014\u2014SP-Cap\u805a\u5408\u7269\u94dd\u7535\u5bb9<\/a><\/p>\n\n\n\n

\u5206\u7acb\u5668\u4ef6\u2014\u2014\u8d34\u7247\u9676\u74f7\u7535\u5bb9\u6700\u4e3b\u8981\u7684\u5931\u6548\u6a21\u5f0f\u65ad\u88c2<\/a><\/p>\n\n\n\n

9.3\u7ee7\u7535\u5668<\/p>\n\n\n\n

\u7535\u78c1\u7ee7\u7535\u5668\u5e38\u89c1\u5931\u6548\u6a21\u5f0f\u3001\u5931\u6548\u539f\u56e0\u53ca\u5931\u6548\u673a\u7406<\/a><\/p>\n\n\n\n

\u5206\u7acb\u5668\u4ef6—-\u7ee7\u7535\u5668<\/a><\/p>\n\n\n\n

9.4\u7535\u611f<\/p>\n\n\n\n

\u7535\u611f\u7684\u5931\u6548\u5206\u6790<\/a><\/p>\n\n\n\n

\u7535\u611f\u77e5\u8bc6\u6574\u7406<\/a><\/p>\n\n\n\n

\u7535\u611f\u7684\u5e94\u7528\u4e0e\u5206\u7c7b<\/a><\/p>\n\n\n\n

\u529f\u7387\u7535\u611f\u5668\u7684\u989d\u5b9a\u7535\u6d41\u4e3a\u4ec0\u4e48\u6709\u4e24\u79cd\uff1f<\/a><\/p>\n\n\n\n

\u78c1\u73e0\u548c\u7535\u611f\u7684\u4e0d\u540c\u4f5c\u7528<\/a><\/p>\n\n\n\n

\u7535\u611f\u7684\u964d\u989d\u89c4\u8303<\/a><\/p>\n\n\n\n

\u7535\u611f\u7684\u5206\u7c7b\u53ca\u4f5c\u7528<\/a><\/p>\n\n\n\n

\u7535\u611f\u7684Q\u503c<\/a><\/p>\n\n\n\n

\u529f\u7387\u7535\u611f\u5668\u7684\u989d\u5b9a\u7535\u6d41\u4e3a\u4ec0\u4e48\u6709\u4e24\u79cd\uff1f<\/a><\/p>\n\n\n\n

\u7535\u611f\u5578\u53eb<\/a><\/p>\n\n\n\n

\u53d8\u538b\u5668\u5de5\u4f5c\u539f\u7406\u7ed3\u6784\u56fe\uff08\u7528\u9014-\u5206\u7c7b-\u6027\u80fd\u53c2\u6570\uff09<\/a><\/p>\n\n\n\n

\u7f51\u7edc\u53d8\u538b\u5668<\/a><\/p>\n\n\n\n

9.5\u7535\u963b<\/p>\n\n\n\n

\u7535\u963b\u5668\u5e38\u89c1\u7684\u5931\u6548\u6a21\u5f0f\u4e0e\u5931\u6548\u673a\u7406<\/a><\/p>\n\n\n\n

\u5982\u4f55\u6b63\u786e\u7684\u4f7f\u7528\u538b\u654f\u7535\u963b<\/a><\/p>\n\n\n\n

\u7a7a\u6c14\u4e2d\u7684\u786b\u5f88\u201c6\u201d\uff0c\u4f1a\u6740\u6b7b\u4f60\u7684\u7535\u963b<\/a><\/p>\n\n\n\n

\u5173\u4e8e\u4e0a\u4e0b\u62c9\u7535\u963b\u7684\u63a2\u7a76<\/a><\/p>\n\n\n\n

\u7247\u5f0f\u539a\u819c\u7535\u963b\u5668\u7535\u6781\u65ad\u88c2\u5f00\u8def<\/a><\/p>\n\n\n\n

\u7535\u963b\u53ef\u9760\u6027\u76f8\u5173\u7684\u53c2\u6570<\/a><\/p>\n\n\n\n

\u7535\u963b\u5668\u5e38\u89c1\u7684\u5931\u6548\u6a21\u5f0f\u4e0e\u5931\u6548\u673a\u7406<\/a><\/p>\n\n\n\n

9.6\u8235\u673a<\/p>\n\n\n\n

\u8235\u673a\u7684\u539f\u7406\u548c\u63a7\u5236<\/a><\/p>\n\n\n\n

9.7\u4e8c\u6781\u7ba1<\/p>\n\n\n\n

TVS \u7ba1\u6027\u80fd\u53ca\u9009\u578b<\/a><\/p>\n\n\n\n

\u4e8c\u6781\u7ba1\u7684\u96f7\u533a<\/a><\/p>\n\n\n\n

9.8\u78c1\u73e0<\/p>\n\n\n\n

\u78c1\u73e0\u9009\u578b\u89c4\u8303<\/a><\/p>\n\n\n\n

9.9 ADC<\/p>\n\n\n\n

\u5173\u4e8eADC\u566a\u58f0\u7cfb\u6570\u90a3\u4e9b\u4f60\u4e0d\u77e5\u9053\u7684\u4e8b<\/a><\/p>\n\n\n\n

ADC\u5206\u8fa8\u7387\u4e0e\u7cbe\u5ea6\u7684\u533a\u522b<\/a><\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48\u9700\u8981\u6297\u6df7\u53e0\u6ee4\u6ce2\uff1f<\/a><\/p>\n\n\n\n

9.10\u4e09\u6781\u7ba1<\/p>\n\n\n\n

H\u6865\u7535\u8def<\/a><\/p>\n\n\n\n

\u5982\u4f55\u4f7f\u5f97\u4e09\u6781\u7ba1\u8f93\u51fa\u6ce2\u5f62\u7684\u8fb9\u6cbf\u53d8\u5f97\u9661\u5ced(\u52a0\u901f\u7535\u5bb9)<\/a><\/p>\n\n\n\n

9.11 MOSFET<\/p>\n\n\n\n

MOSFET\u9009\u578b\u6ce8\u610f\u4e8b\u9879\u53ca\u5e94\u7528\u5b9e\u4f8b<\/a><\/p>\n\n\n\n

MOSFET\u7ed3\u6784\u53ca\u5176\u5de5\u4f5c\u539f\u7406\u8be6\u89e3<\/a><\/p>\n\n\n\n

\u7406\u89e3\u529f\u7387MOSFET\u7684RDS(ON)\u6e29\u5ea6\u7cfb\u6570\u7279\u6027<\/a><\/p>\n\n\n\n

MOSFET\u51fb\u7a7f\u76842\u79cd\u539f\u56e0\u53ca\u5bf9\u7b56\u5206\u6790<\/a><\/p>\n\n\n\n

9.12LED<\/p>\n\n\n\n

\u627e\u4e2a\u7537\u670b\u53cb\u6362\u706f\u6ce1\uff1f\u4f60\u7528\u4e0aLED\u4e4b\u540e\u53ea\u80fd\u627e\u786c\u4ef6\u5de5\u7a0b\u5e08\u4e86\uff08\u7cfb\u52172\uff09<\/a><\/p>\n\n\n\n

9.12\u5176\u4ed6<\/p>\n\n\n\n

\u7535\u78c1\u9600\u5de5\u4f5c\u539f\u7406\u53ca\u63a7\u5236\u7535\u8def\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u7535\u52a8\u673a\u7684\u5835\u8f6c<\/a><\/p>\n\n\n\n

\u5176\u5b9e\u201c\u770b\u95e8\u72d7\u201d\u662f\u4e2a\u9519\u8bef\u7684\u7ffb\u8bd1<\/a><\/p>\n\n\n\n

10\u3001\u63a5\u53e3\u7c7b<\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48\u4e32\u884c\u63a5\u53e3\u6bd4\u5e76\u884c\u63a5\u53e3\u5feb\uff1f<\/a><\/p>\n\n\n\n

USB3.0\u6848\u4f8b\u5206\u4eab<\/a><\/p>\n\n\n\n

\u4ee5\u592a\u7f51MAC\u548cPHY\u4e4b\u95f4\u7684\u63a5\u53e3\u603b\u7ed3<\/a><\/p>\n\n\n\n

RS232\u4e0eRS485<\/a><\/p>\n\n\n\n

MIPI\u63a5\u53e3<\/a><\/p>\n\n\n\n

UART\u3001RS-232\u3001RS-422\u3001RS-485<\/a><\/p>\n\n\n\n

\u4e32\u53e3\u7ebf\u4f20\u8f93\u8ddd\u79bb<\/a><\/p>\n\n\n\n

I2C\u4e0eSMBus\u4e4b\u95f4\u7684\u5dee\u5f02<\/a><\/p>\n\n\n\n

11\u3001\u4f20\u611f\u5668<\/p>\n\n\n\n

\u5fc3\u7387\u68c0\u6d4b\uff0c\u5e72\u6270\u53bb\u9664\u6848\u4f8b\u5206\u4eab<\/a><\/p>\n\n\n\n

\u624b\u52bf\u8bc6\u522b\u6280\u672f\uff0c\u96f7\u58f0\u5927\u96e8\u70b9\u5c0f<\/a><\/p>\n\n\n\n

\u628a\u624b\u673a\u7ed1\u5728\u72d7\u72d7\u8eab\u4e0a\uff0c\u771f\u7684\u53ef\u4ee5\u8ba1\u6b65\u4e48\uff1f<\/a><\/p>\n\n\n\n

\u7ea2\u5916\u7ebf\u4eba\u4f53\u611f\u5e94\u5668\u7684\u5de5\u4f5c\u539f\u7406\u53ca\u7535\u8def\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u56db\u79cd\u6e29\u5ea6\u4f20\u611f\u5668\u7c7b\u578b\u7684\u4f18\u70b9\u4e0e\u7f3a\u70b9<\/a><\/p>\n\n\n\n

\u9640\u87ba\u4eea\u5de5\u4f5c\u539f\u7406<\/a><\/p>\n\n\n\n

\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u539f\u7406<\/a><\/p>\n\n\n\n

Time of Flight\uff08\u98de\u884c\u65f6\u95f4\u6280\u672f\uff09\u2014\u2014\u4e09\u7ef4\u624b\u52bf\u8bc6\u522b<\/a><\/p>\n\n\n\n

\u667a\u80fd\u4f20\u611f\u5668MEMS \u4ea4\u6d41\u6750\u6599\u5206\u4eab<\/a><\/p>\n\n\n\n

MEMS\u4f20\u611f\u5668\u662f\u795e\u9a6c?<\/a><\/p>\n\n\n\n

MEMS\u624b\u673a\u6444\u50cf\u5934<\/a><\/p>\n\n\n\n

MEMS\u4f20\u611f\u5668\u63a8\u52a8\u6c7d\u8f66\u4e3b\u52a8\u5b89\u5168\u7cfb\u7edf\u5e94\u7528<\/a><\/p>\n\n\n\n

\u7535\u5bb9\u611f\u5e94\u5f0f\u89e6\u6478\u6309\u952e\u65b9\u6848\u5728\u7535\u78c1\u7089\u4e2d\u7684\u5e94\u7528<\/a><\/p>\n\n\n\n

\u8111\u7535\u68c0\u6d4b<\/a><\/p>\n\n\n\n

12\u3001PCB\u8bbe\u8ba1<\/p>\n\n\n\n

\u600e\u6837\u505a\u4e00\u5757\u597d\u7684PCB\u677f<\/a><\/p>\n\n\n\n

\u600e\u6837\u8fdb\u884c\u7535\u8def\u677f\u7684\u6297\u5e72\u6270\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u6570\u6a21\u6df7\u5408PCB\u5e03\u5c40\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

PCB\u5e03\u677f\u4e00\u4e9b\u7b80\u6613\u5e38\u7528\u89c4\u5219<\/a><\/p>\n\n\n\n

PCB\u4e2d\u7684\u5e73\u9762\u8de8\u5206\u5272<\/a><\/p>\n\n\n\n

PCB\u8bbe\u8ba1\u4e4b\u5b89\u89c4\u89c4\u8303<\/a><\/p>\n\n\n\n

PCB\u53e0\u5c42\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

PCB\u677f\u65f6\u949f\u7535\u8def\u7684\u7535\u78c1\u517c\u5bb9\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u5e03\u5c40\u57fa\u672c\u8981\u9886<\/a><\/p>\n\n\n\n

\u5e03\u7ebf\u57fa\u672c\u8981\u9886<\/a><\/p>\n\n\n\n

\u5e03\u7ebf\u7ea6\u675f<\/a><\/p>\n\n\n\n

\u5e03\u7ebf\u6ce8\u610f\u4e8b\u9879<\/a><\/p>\n\n\n\n

PCB \u6750\u6599\u7684\u5206\u7c7b\u4e0e\u9009\u62e9<\/a><\/p>\n\n\n\n

\u5982\u4f55\u9632\u6b62\u522b\u4eba\u6284\u4f60\u7684PCB\u677f\uff1f<\/a><\/p>\n\n\n\n

\u4e0d\u5f97\u4e0d\u6536\u85cf\u7684PCB\u7684Checklist<\/a><\/p>\n\n\n\n

\u67d0\u5382\u5bb6\u5c04\u9891PCB\u8bbe\u8ba1\u7684EMC\u89c4\u8303\uff0c\u4f9b\u53c2\u8003\u3002<\/a><\/p>\n\n\n\n

\u4e0d\u5f97\u4e0d\u77e5\u7684PCB\u5e03\u5c40\u9677\u9631<\/a><\/p>\n\n\n\n

PCB\u5e03\u5c40\u8bbe\u8ba1\u68c0\u89c6\u8981\u7d20\u6709\u54ea\u4e9b?<\/a><\/p>\n\n\n\n

\u524d\u534e\u4e3a\u4e92\u8fde\u90e8\u6280\u672f\u8001\u5c4c\u4e1d\u56de\u5fc6\u4e4b\uff08\u4e00\uff09—-\u6211\u7684IC\u5c01\u88c5\u8bbe\u8ba1\u5386\u7a0b<\/a><\/p>\n\n\n\n

\u524d\u534e\u4e3a\u4e92\u8fde\u90e8\u6280\u672f\u8001\u5c4c\u4e1d\u56de\u5fc6\u4e4b\uff08\u4e8c\uff09—-PCB\u89c4\u5219\u9a71\u52a8\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u524d\u534e\u4e3a\u4e92\u8fde\u90e8\u6280\u672f\u8001\u5c4c\u4e1d\u56de\u5fc6\u4e4b\uff08\u4e09\uff09—-\u7535\u6e90\u5b8c\u6574\u6027(PI)\u4eff\u771f<\/a><\/p>\n\n\n\n

\u524d\u534e\u4e3a\u4e92\u8fde\u90e8\u6280\u672f\u8001\u5c4c\u4e1d\u56de\u5fc6\u4e4b\uff08\u56db\uff09—-\u8de8\u754c\u601d\u7ef4\uff1a\u638c\u63e1\u4e00\u95e8\u9ad8\u6548\u7f16\u7a0b\u8bed\u8a00SKILL<\/a><\/p>\n\n\n\n

\u524d\u534e\u4e3a\u4e92\u8fde\u90e8\u6280\u672f\u8001\u5c4c\u4e1d\u56de\u5fc6\u4e4b\uff08\u4e94\uff09—-\u57fa\u7840\u4e1a\u52a1\u90e8CAD\u4f20\u8f93\u7ec4\u4f20\u8bb0<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff081\uff09\u2014\u2014\u8de8\u5206\u5272<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff082\uff09\u2014\u20143W\u539f\u5219<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff083\uff09\u2014\u2014\u753b\u8f6f\u6027PCB\u4e0e\u521a\u6027PCB\u6ce8\u610f\u70b9\u533a\u522b<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff084\uff09\u2014\u2014\u5370\u5236\u7535\u8def\u677f\u57fa\u677f\u6750\u6599\u5206\u7c7b<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff085\uff09\u2014\u2014\u8d70\u7ebf\u7684\u53c2\u8003\u5e73\u9762\u5728\u54ea\uff1f<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff086\uff09\u2014\u2014\u4e09\u79cdPCB\u7684\u7279\u6b8a\u8d70\u7ebf\u6280\u5de7<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff087\uff09\u2014\u2014\u5f00\u5173\u7535\u6e90PCB\u8bbe\u8ba1\u5c0f\u6280\u5de7<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff088\uff09\u2014\u2014PCB\u677f\u6c89\u91d1\u4e0e\u9540\u91d1\u677f\u7684\u533a\u522b<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff089\uff09\u2014\u2014PCB\u8bbe\u8ba1\u540e\u671f\u68c0\u67e5\u7684\u51e0\u5927\u8981\u7d20<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff0810\uff09\u2014\u2014\u521a\u67d4\u677f(\u8f6f\u786c\u7ed3\u5408\u677f)<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff0811\uff09\u2014\u2014\u4e00\u79cd\u5c0f\u578b\u5316\u84dd\u7259\u5370\u5237\u5929\u7ebf\u7684\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff0812\uff09\u2014\u2014DDR\u5e03\u7ebf\u89c4\u5219\u4e0e\u8fc7\u7a0b<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff0813\uff09\u2014\u2014USB2.0 PCB\u5e03\u7ebf<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff0814\uff09\u2014\u2014\u65f6\u949f<\/a><\/p>\n\n\n\n

PCB\u5c0f\u5e38\u8bc6\uff0815\uff09\u2014\u2014PCB\u7684\u53ef\u9760\u6027\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u5173\u4e8ePCB\u5e03\u5c40\u7684\u4e00\u4e2a\u6bd4\u55bb<\/a><\/p>\n\n\n\n

\u710a\u76d8\u4e0a\u662f\u5426\u53ef\u4ee5\u6253\u8fc7\u5b54\uff1f<\/a><\/p>\n\n\n\n

PCB\u5e03\u5c40\u8bbe\u8ba1\u68c0\u89c6\u8981\u7d20\u6709\u54ea\u4e9b?<\/a><\/p>\n\n\n\n

PCB\u751f\u4ea7\u4e2dMark\u70b9\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

13\u3001\u5de5\u7a0b\u7c7b<\/p>\n\n\n\n

13.1  \u7ed3\u6784\u8bbe\u8ba1<\/p>\n\n\n\n

\u9759\u9759\u7684\u8bfe\u5802\u3010\u9632\u5446\u8bbe\u8ba1\u3011<\/a><\/p>\n\n\n\n

\u7535\u5b50\u8bbe\u5907\u7684\u6297\u632f\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u7535\u5bb9\u7206\u70b8\uff0c\u4e0d\u4e00\u6837\u7684\u70df\u706b<\/a><\/p>\n\n\n\n

13.2   \u786c\u4ef6\u6d4b\u8bd5<\/p>\n\n\n\n

\u4fe1\u53f7\u6d4b\u91cf\u65b9\u6cd5\uff081\uff09\u2014\u2014\u786c\u4ef6\u6d4b\u8bd5\u5fc5\u5907<\/a><\/p>\n\n\n\n

\u786c\u4ef6\u53ef\u9760\u6027\u6d4b\u8bd5\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

HASS\u8bd5\u9a8c\u2014\u2014\u8d28\u91cf\u662f\u7814\u53d1\u7684\u81ea\u5c0a\u5fc3\uff0cHASS\u662f\u81ea\u5c0a\u5fc3\u536b\u58eb<\/a><\/p>\n\n\n\n

HALT\u8bd5\u9a8c\u2014\u2014\u4e00\u79cd\u4f1a\u8ba9\u8bbe\u8ba1\u5e08\u5934\u75bc\u7684\u53ef\u9760\u6027\u8bd5\u9a8c<\/a><\/p>\n\n\n\n

13.3  \u5de5\u827a<\/p>\n\n\n\n

\u5236\u9020\u5de5\u827a\u5bf9\u710a\u76d8\u7684\u8981\u6c42<\/a><\/p>\n\n\n\n

PCB\u53d8\u5f62\u7684\u539f\u56e0\u53ca\u6539\u5584<\/a><\/p>\n\n\n\n

\u7535\u8def\u677f\u4e09\u9632\u6f06\u7684\u4f5c\u7528<\/a><\/p>\n\n\n\n

PCB \u6750\u6599\u7684\u5206\u7c7b\u4e0e\u9009\u62e9<\/a><\/p>\n\n\n\n

\u7535\u8def\u677f\u4e3a\u4ec0\u4e48\u5927\u90e8\u5206\u90fd\u662f\u7eff\u8272\u7684\uff1f<\/a><\/p>\n\n\n\n

\u6709\u94c5\u5de5\u827a\u548c\u65e0\u94c5\u5de5\u827a\u7684\u533a\u522b<\/a><\/p>\n\n\n\n

13.4  EMC<\/p>\n\n\n\n

\u6c14\u4f53\u653e\u7535\u7ba1\u7684\u4f4e\u538b\u76f4\u6d41\u7535\u6e90\u7684\u9632\u96f7\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u4e24\u5f20\u56fe\u641e\u61c2\uff1a\u5171\u6a21\u5e72\u6270\u548c\u5dee\u6a21\u5e72\u6270<\/a>\u7535\u78c1\u5c4f\u853d\u4e00\u822c\u53ef\u5206\u4e3a\u4e09\u79cd<\/a><\/p>\n\n\n\n

\u8d1d\u5c14\u5b9e\u9a8c\u5ba4\u7684\u300a\u9632\u96f7\u7535\u8def\u8bbe\u8ba1\u89c4\u8303\u300b<\/a><\/p>\n\n\n\n

EMC\u6d4b\u8bd5\u7684\u90a3\u4e9b\u9879\u76ee\uff0c\u4f60\u90fd\u77e5\u9053\u4e48\uff1f<\/a><\/p>\n\n\n\n

TVS\u9632\u62a4\u7535\u8def\u7684\u5178\u578b\u5e94\u7528<\/a><\/p>\n\n\n\n

\u7f51\u53e3\u9632\u96f7\u7535\u8def\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

\u4e32\u884c\u901a\u4fe1\u53e3\u9632\u96f7\u7535\u8def\u8bbe\u8ba1\u53c2\u8003<\/a><\/p>\n\n\n\n

\u9632\u62a4\u7535\u8def\u4e2d\u7684\u5143\u5668\u4ef6<\/a><\/p>\n\n\n\n

EMC\u7406\u8bba\u57fa\u7840<\/a><\/p>\n\n\n\n

\u5c04\u9891PCB\u8bbe\u8ba1\u7684EMC\u89c4\u8303\uff0c\u4f9b\u53c2\u8003<\/a><\/p>\n\n\n\n

\u9632\u62a4\u7535\u8def\u4e2d\u7684\u5143\u5668\u4ef6<\/a><\/p>\n\n\n\n

EMC\u7406\u8bba\u57fa\u7840\u2014\u2014\u6536\u85cf\u4e00\u4e0b\uff0c\u8fdc\u79bbEMC\u56f0\u6270<\/a><\/p>\n\n\n\n

\u67d0\u5382\u5bb6\u5c04\u9891PCB\u8bbe\u8ba1\u7684EMC\u89c4\u8303\uff0c\u4f9b\u53c2\u8003\u3002<\/a><\/p>\n\n\n\n

ESD\u9632\u62a4\u65b9\u6cd5\u53ca\u8bbe\u8ba1\u8981\u70b9<\/a><\/p>\n\n\n\n

ESD \u4e0d\u7ecf\u610f\u95f4\uff0c\u4f60\u4f1a\u4eb2\u624b\u5f04\u574f\u81ea\u5df1\u8bbe\u8ba1\u7684\u7535\u8def\u677f<\/a><\/p>\n\n\n\n

EMC\u8bbe\u8ba1\u653b\u7565\uff081\uff09\u2014\u2014\u7535\u6e90\u7535\u8def<\/a><\/p>\n\n\n\n

EMC\u8bbe\u8ba1\u653b\u7565\uff082\uff09\u2014\u63a5\u53e3\u7535\u8def<\/a><\/p>\n\n\n\n

EMC\u8bbe\u8ba1\u653b\u7565\uff083\uff09\u2014\u65f6\u949f<\/a><\/p>\n\n\n\n

EMC\u8bbe\u8ba1\u653b\u7565\uff084\uff09\u2014\u2014PCB\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

EMC\u8bbe\u8ba1\u653b\u7565\uff085\uff09\u2014 \u5f00\u5173\u7535\u6e90\u53d8\u538b\u5668<\/a><\/p>\n\n\n\n

EMC\u8bbe\u8ba1\u653b\u7565\uff086\uff09\u2014\u2014\u7406\u8bba\u57fa\u7840<\/a><\/p>\n\n\n\n

13.5  \u70ed\u8bbe\u8ba1<\/p>\n\n\n\n

\u70ed\u8bbe\u8ba1\u57fa\u7840\u77e5\u8bc6\u2014\u2014\u53ef\u9760\u6027\u8bbe\u8ba1\u91cd\u8981\u7ec4\u6210\u90e8\u5206<\/a><\/p>\n\n\n\n

13.6  \u751f\u4ea7<\/p>\n\n\n\n

\u76f4\u901a\u7387\u662f\u4f60\u7684\u75db\u5417\uff1f<\/a><\/p>\n\n\n\n

13.7 ICT<\/p>\n\n\n\n

JTAG\u7535\u8def\u8bbe\u8ba1\u89c4\u8303<\/a><\/p>\n\n\n\n

ICT\u6d4b\u8bd5\u539f\u7406<\/a><\/p>\n\n\n\n

13.8<\/p>\n\n\n\n

14\u3001\u5d4c\u5165\u5f0f\u8f6f\u4ef6\u7c7b<\/p>\n\n\n\n

\u95f2\u8c08\u5d4c\u5165\u5f0f\u7f16\u7a0b\u7684\u590d\u6742\u6027<\/a><\/p>\n\n\n\n

Linux\u65e0\u5904\u4e0d\u5728 \u5b83\u662f\u5982\u4f55\u6bc1\u4e86\u5fae\u8f6f\u7edf\u6cbb\u4e16\u754c\u7684\u8ba1\u5212\uff1f<\/a><\/p>\n\n\n\n

\u5d4c\u5165\u5f0f\u5c01\u88c5\u63a5\u53e3\u95f2\u8c08<\/a><\/p>\n\n\n\n

\u5d4c\u5165\u5f0f\u7684\u5b66\u4e60\u548c\u804c\u4e1a\u53d1\u5c55<\/a><\/p>\n\n\n\n

\u5d4c\u5165\u5f0f\u4e2d\u901a\u8baf\u534f\u8bae\u7684\u8bbe\u8ba1<\/a><\/p>\n\n\n\n

ARM\u8c03\u8bd5\u5de5\u5177\u53ca\u5f00\u53d1\u73af\u5883\u5bf9\u6bd4<\/a><\/p>\n\n\n\n

\u5173\u4e8e\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\uff08RTOS\uff09 \u7684\u9009\u62e9<\/a><\/p>\n\n\n\n

\u5d4c\u5165\u5f0f\u7684\u5b66\u4e60\u548c\u804c\u4e1a\u53d1\u5c55<\/a><\/p>\n\n\n\n

\u5173\u4e8e\u5d4c\u5165\u5f0f\u7684\u5b66\u4e60\u548c\u804c\u4e1a\u53d1\u5c55<\/a><\/p>\n\n\n\n

\u5d4c\u5165\u5f0f\u5f00\u53d1\u7f51\u7ad9\u5927\u5168<\/a><\/p>\n\n\n\n

\u5343\u4e07\u522b\u770b\u8c2d\u6d69\u5f3a\u7684\u4e66\uff01\uff01\uff01\uff01<\/a><\/p>\n\n\n\n

15\u3001DFx\u7c7b<\/p>\n\n\n\n

DFX\uff0c\u201cX\u201d\u4e3a\u4ec0\u4e48\u5305\u62ec\u8fd9\u4e48\u591a\u9b3c\uff01<\/a><\/p>\n\n\n\n

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16\u3001\u6d41\u7a0b\u7c7b<\/p>\n\n\n\n

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17\u3001\u5de5\u5177\u7c7b<\/p>\n\n\n\n

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18\u3001\u786c\u4ef6\u7cfb\u7edf<\/p>\n\n\n\n

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19\u3001\u7535\u8def\u57fa\u7840<\/p>\n\n\n\n

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20\u3001\u57fa\u672c\u529f<\/p>\n\n\n\n

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21\u3001\u5f00\u6e90\u786c\u4ef6<\/p>\n\n\n\n

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