{"id":10021289,"date":"2026-03-03T11:32:25","date_gmt":"2026-03-03T03:32:25","guid":{"rendered":"https:\/\/itmax.cn\/?p=10021289"},"modified":"2026-03-03T11:32:25","modified_gmt":"2026-03-03T03:32:25","slug":"eda%e8%bd%af%e4%bb%b6%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10021289","title":{"rendered":"EDA\u8f6f\u4ef6\u7684\u4f7f\u7528"},"content":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u6211\u662f\u826f\u8bb8\u3002<\/p>\n<p>\u5728\u5d4c\u5165\u5f0f\u5f00\u53d1\u9886\u57df\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u8bbe\u8ba1\u7535\u8def\u677f\uff0c\u800c EDA\uff08Electronic Design Automation\uff0c\u7535\u5b50\u8bbe\u8ba1\u81ea\u52a8\u5316\uff09\u8f6f\u4ef6\u5c31\u662f\u6211\u4eec\u5fc5\u4e0d\u53ef\u5c11\u7684\u5de5\u5177\u3002<\/p>\n<p>\u4ece\u6700\u521d\u7684\u539f\u7406\u56fe\u8bbe\u8ba1\uff0c\u5230 PCB \u5e03\u5c40\u5e03\u7ebf\uff0c\u518d\u5230\u6700\u7ec8\u7684\u751f\u4ea7\u6587\u4ef6\u8f93\u51fa\uff0cEDA \u8f6f\u4ef6\u8d2f\u7a7f\u4e86\u6574\u4e2a\u786c\u4ef6\u8bbe\u8ba1\u6d41\u7a0b\u3002<\/p>\n<p>\u4eca\u5929\u6211\u5c31\u7ed3\u5408\u81ea\u5df1\u591a\u5e74\u7684\u5d4c\u5165\u5f0f\u5f00\u53d1\u7ecf\u9a8c\uff0c\u8ddf\u5927\u5bb6\u804a\u804a EDA \u8f6f\u4ef6\u7684\u4f7f\u7528\u3002<\/p>\n<h2>1. EDA \u8f6f\u4ef6\u6982\u8ff0<\/h2>\n<h3>1.1 \u4ec0\u4e48\u662f EDA \u8f6f\u4ef6<\/h3>\n<p>EDA \u8f6f\u4ef6\u662f\u7528\u4e8e\u7535\u5b50\u4ea7\u54c1\u8bbe\u8ba1\u7684\u8ba1\u7b97\u673a\u8f85\u52a9\u8bbe\u8ba1\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5de5\u7a0b\u5e08\u5b8c\u6210\u7535\u8def\u539f\u7406\u56fe\u8bbe\u8ba1\u3001PCB \u5e03\u5c40\u5e03\u7ebf\u3001\u7535\u8def\u4eff\u771f\u3001\u4fe1\u53f7\u5b8c\u6574\u6027\u5206\u6790\u7b49\u5de5\u4f5c\u3002<\/p>\n<p>\u5728\u6211\u521a\u5165\u884c\u505a\u5355\u7247\u673a\u5f00\u53d1\u7684\u65f6\u5019\uff0c\u516c\u53f8\u7528\u7684\u662f Altium Designer\uff0c\u540e\u6765\u5230\u4e86\u5916\u4f01\uff0c\u63a5\u89e6\u5230\u4e86 Cadence \u548c Mentor Graphics \u8fd9\u4e9b\u66f4\u4e13\u4e1a\u7684\u5de5\u5177\u3002<\/p>\n<p>\u76ee\u524d\u5e02\u9762\u4e0a\u4e3b\u6d41\u7684 EDA \u8f6f\u4ef6\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n<ul>\n<li><strong>Altium Designer<\/strong>\uff1a\u529f\u80fd\u5f3a\u5927\uff0c\u754c\u9762\u53cb\u597d\uff0c\u9002\u5408\u4e2d\u5c0f\u578b\u9879\u76ee\uff0c\u5728\u56fd\u5185\u4f7f\u7528\u975e\u5e38\u5e7f\u6cdb<\/li>\n<li><strong>Cadence Allegro<\/strong>\uff1a\u4e1a\u754c\u6807\u51c6\uff0c\u9002\u5408\u9ad8\u901f PCB \u8bbe\u8ba1\uff0c\u5927\u578b\u4f01\u4e1a\u5e38\u7528<\/li>\n<li><strong>Mentor Graphics PADS<\/strong>\uff1a\u6027\u4ef7\u6bd4\u9ad8\uff0c\u5b66\u4e60\u66f2\u7ebf\u76f8\u5bf9\u5e73\u7f13<\/li>\n<li><strong>KiCad<\/strong>\uff1a\u5f00\u6e90\u514d\u8d39\uff0c\u529f\u80fd\u65e5\u76ca\u5b8c\u5584\uff0c\u9002\u5408\u4e2a\u4eba\u5f00\u53d1\u8005\u548c\u5c0f\u56e2\u961f<\/li>\n<li><strong>Eagle<\/strong>\uff1a\u5c0f\u5de7\u7075\u6d3b\uff0c\u88ab Autodesk \u6536\u8d2d\u540e\u529f\u80fd\u66f4\u52a0\u5b8c\u5584<\/li>\n<\/ul>\n<h3>1.2 \u4e3a\u4ec0\u4e48\u8981\u5b66\u4e60 EDA \u8f6f\u4ef6<\/h3>\n<p>\u4f5c\u4e3a\u5d4c\u5165\u5f0f\u5de5\u7a0b\u5e08\uff0c\u5373\u4f7f\u4f60\u4e3b\u8981\u505a\u8f6f\u4ef6\u5f00\u53d1\uff0c\u4e86\u89e3\u786c\u4ef6\u8bbe\u8ba1\u4e5f\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002<\/p>\n<p>\u6211\u5728\u505a STM32 \u9879\u76ee\u7684\u65f6\u5019\uff0c\u7ecf\u5e38\u9700\u8981\u67e5\u770b\u539f\u7406\u56fe\u6765\u7406\u89e3\u786c\u4ef6\u8fde\u63a5\uff0c\u6709\u65f6\u5019\u8fd8\u9700\u8981\u81ea\u5df1\u8bbe\u8ba1\u4e00\u4e9b\u7b80\u5355\u7684\u6269\u5c55\u677f\u3002<\/p>\n<p>\u638c\u63e1 EDA \u8f6f\u4ef6\u53ef\u4ee5\u8ba9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u786c\u4ef6\u5de5\u4f5c\u539f\u7406\uff0c\u5728\u8c03\u8bd5\u7a0b\u5e8f\u65f6\u80fd\u591f\u5feb\u901f\u5b9a\u4f4d\u662f\u8f6f\u4ef6\u95ee\u9898\u8fd8\u662f\u786c\u4ef6\u95ee\u9898\u3002<\/p>\n<h2>2. EDA \u8f6f\u4ef6\u7684\u57fa\u672c\u4f7f\u7528\u6d41\u7a0b<\/h2>\n<h3>2.1 \u521b\u5efa\u9879\u76ee\u548c\u539f\u7406\u56fe\u8bbe\u8ba1<\/h3>\n<p>\u7b2c\u4e00\u6b65\u662f\u521b\u5efa\u4e00\u4e2a\u65b0\u9879\u76ee\u3002\u4ee5 Altium Designer \u4e3a\u4f8b\uff0c\u6253\u5f00\u8f6f\u4ef6\u540e\u9009\u62e9&#8221;File \u2192 New \u2192 Project&#8221;\uff0c\u9009\u62e9 PCB \u9879\u76ee\u7c7b\u578b\uff0c\u7ed9\u9879\u76ee\u8d77\u4e00\u4e2a\u6709\u610f\u4e49\u7684\u540d\u5b57\u3002<\/p>\n<p>\u6211\u4e60\u60ef\u7528\u9879\u76ee\u529f\u80fd\u52a0\u65e5\u671f\u6765\u547d\u540d\uff0c\u6bd4\u5982&#8221;STM32\/_MotorControl\/_20250302&#8243;\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u521b\u5efa\u539f\u7406\u56fe\u6587\u4ef6\uff0c\u5728\u9879\u76ee\u4e2d\u53f3\u952e\u9009\u62e9&#8221;Add New to Project \u2192 Schematic&#8221;\u3002<\/p>\n<p>\u539f\u7406\u56fe\u8bbe\u8ba1\u662f\u6574\u4e2a\u786c\u4ef6\u8bbe\u8ba1\u7684\u57fa\u7840\uff0c\u9700\u8981\u6839\u636e\u529f\u80fd\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5143\u5668\u4ef6\uff0c\u5e76\u6b63\u786e\u8fde\u63a5\u5b83\u4eec\u3002<\/p>\n<p>\u5728\u539f\u7406\u56fe\u8bbe\u8ba1\u9636\u6bb5\uff0c\u6211\u901a\u5e38\u4f1a\u8fd9\u6837\u505a\uff1a<\/p>\n<p><strong>\u7b2c\u4e00\u6b65\uff0c\u7ed8\u5236\u7535\u6e90\u90e8\u5206<\/strong>\u3002\u7535\u6e90\u662f\u6574\u4e2a\u7535\u8def\u7684\u57fa\u7840\uff0c\u5fc5\u987b\u9996\u5148\u8bbe\u8ba1\u597d\u3002<\/p>\n<p>\u6bd4\u5982\u8bbe\u8ba1\u4e00\u4e2a STM32 \u6700\u5c0f\u7cfb\u7edf\uff0c\u9700\u8981 3.3V \u7535\u6e90\uff0c\u6211\u4f1a\u9009\u62e9\u4e00\u4e2a LDO \u7a33\u538b\u82af\u7247\uff0c\u6bd4\u5982 AMS1117-3.3\uff0c\u52a0\u4e0a\u5fc5\u8981\u7684\u8f93\u5165\u8f93\u51fa\u7535\u5bb9\u3002<\/p>\n<p>\u539f\u7406\u56fe\u4e0a\u8981\u6e05\u695a\u6807\u6ce8\u7535\u6e90\u7f51\u7edc\u540d\u79f0\uff0c\u6bd4\u5982&#8221;+5V&#8221;\u3001&#8221;+3.3V&#8221;\u3001&#8221;GND&#8221;\u7b49\u3002<\/p>\n<p><strong>\u7b2c\u4e8c\u6b65\uff0c\u7ed8\u5236\u6838\u5fc3\u82af\u7247\u90e8\u5206<\/strong>\u3002\u5bf9\u4e8e STM32 \u9879\u76ee\uff0c\u8fd9\u90e8\u5206\u5305\u62ec MCU \u672c\u8eab\u3001\u6676\u632f\u7535\u8def\u3001\u590d\u4f4d\u7535\u8def\u3001BOOT \u914d\u7f6e\u7b49\u3002<\/p>\n<p>\u5728\u653e\u7f6e STM32 \u82af\u7247\u65f6\uff0c\u8981\u6ce8\u610f\u5f15\u811a\u7684\u529f\u80fd\u5206\u914d\uff0c\u54ea\u4e9b\u5f15\u811a\u7528\u4f5c GPIO\uff0c\u54ea\u4e9b\u7528\u4f5c\u4e32\u53e3\u3001SPI\u3001I2C \u7b49\u3002<\/p>\n<p>\u6211\u7684\u7ecf\u9a8c\u662f\uff0c\u5728\u539f\u7406\u56fe\u8bbe\u8ba1\u9636\u6bb5\u5c31\u8981\u8003\u8651\u597d PCB \u5e03\u5c40\uff0c\u628a\u76f8\u5173\u529f\u80fd\u7684\u5f15\u811a\u5c3d\u91cf\u5206\u914d\u5728\u4e00\u8d77\u3002<\/p>\n<p><strong>\u7b2c\u4e09\u6b65\uff0c\u7ed8\u5236\u5916\u56f4\u7535\u8def<\/strong>\u3002\u6839\u636e\u9879\u76ee\u9700\u6c42\u6dfb\u52a0\u5404\u79cd\u5916\u56f4\u7535\u8def\uff0c\u6bd4\u5982 LED \u6307\u793a\u706f\u3001\u6309\u952e\u3001\u4f20\u611f\u5668\u63a5\u53e3\u3001\u901a\u4fe1\u63a5\u53e3\u7b49\u3002<\/p>\n<p>\u6bcf\u4e2a\u529f\u80fd\u6a21\u5757\u6700\u597d\u7528\u865a\u7ebf\u6846\u6846\u8d77\u6765\uff0c\u5e76\u6dfb\u52a0\u6ce8\u91ca\u8bf4\u660e\uff0c\u8fd9\u6837\u540e\u671f\u7ef4\u62a4\u65f6\u4e00\u76ee\u4e86\u7136\u3002<\/p>\n<p>\u5728\u7ed8\u5236\u539f\u7406\u56fe\u65f6\uff0c\u6709\u51e0\u4e2a\u5b9e\u7528\u6280\u5de7\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528\u603b\u7ebf\uff08Bus\uff09\u6765\u7b80\u5316\u590d\u6742\u7684\u8fde\u7ebf\uff0c\u7279\u522b\u662f\u6570\u636e\u603b\u7ebf\u548c\u5730\u5740\u603b\u7ebf<\/li>\n<li>\u5584\u7528\u7f51\u7edc\u6807\u7b7e\uff08Net Label\uff09\uff0c\u907f\u514d\u753b\u592a\u591a\u4ea4\u53c9\u7684\u8fde\u7ebf<\/li>\n<li>\u7ed9\u6bcf\u4e2a\u5143\u5668\u4ef6\u6dfb\u52a0\u5408\u9002\u7684\u5c01\u88c5\u4fe1\u606f\uff0c\u8fd9\u6837\u5728\u8f6c PCB \u65f6\u5c31\u4e0d\u4f1a\u51fa\u9519<\/li>\n<li>\u5b9a\u671f\u8fdb\u884c\u7535\u6c14\u89c4\u5219\u68c0\u67e5\uff08ERC\uff09\uff0c\u53ca\u65f6\u53d1\u73b0\u8fde\u63a5\u9519\u8bef<\/li>\n<\/ol>\n<h3>2.2 \u5143\u5668\u4ef6\u5e93\u7684\u7ba1\u7406<\/h3>\n<p>\u5143\u5668\u4ef6\u5e93\u662f EDA \u8f6f\u4ef6\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5305\u542b\u4e86\u5143\u5668\u4ef6\u7684\u539f\u7406\u56fe\u7b26\u53f7\u548c PCB \u5c01\u88c5\u3002<\/p>\n<p>\u521a\u5f00\u59cb\u4f7f\u7528 EDA \u8f6f\u4ef6\u65f6\uff0c\u6211\u7ecf\u5e38\u9047\u5230\u627e\u4e0d\u5230\u5408\u9002\u5143\u5668\u4ef6\u7684\u60c5\u51b5\u3002<\/p>\n<p>\u540e\u6765\u6211\u517b\u6210\u4e86\u81ea\u5df1\u5efa\u5e93\u7684\u4e60\u60ef\uff0c\u628a\u5e38\u7528\u7684\u5143\u5668\u4ef6\u90fd\u6574\u7406\u5230\u81ea\u5df1\u7684\u5e93\u4e2d\u3002<\/p>\n<p>\u5efa\u7acb\u5143\u5668\u4ef6\u5e93\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u521b\u5efa\u539f\u7406\u56fe\u5e93\u6587\u4ef6\uff08.SchLib\uff09\u548c PCB \u5e93\u6587\u4ef6\uff08.PcbLib\uff09<\/li>\n<li>\u5728\u539f\u7406\u56fe\u5e93\u4e2d\u7ed8\u5236\u5143\u5668\u4ef6\u7684\u7b26\u53f7\uff0c\u5b9a\u4e49\u5f15\u811a\u7f16\u53f7\u548c\u540d\u79f0<\/li>\n<li>\u5728 PCB \u5e93\u4e2d\u7ed8\u5236\u5143\u5668\u4ef6\u7684\u5c01\u88c5\uff0c\u5305\u62ec\u710a\u76d8\u4f4d\u7f6e\u3001\u4e1d\u5370\u5c42\u3001\u963b\u710a\u5c42\u7b49<\/li>\n<li>\u5c06\u539f\u7406\u56fe\u7b26\u53f7\u548c PCB \u5c01\u88c5\u5173\u8054\u8d77\u6765<\/li>\n<\/ol>\n<p>\u6211\u7684\u5efa\u8bae\u662f\uff0c\u5bf9\u4e8e\u5e38\u7528\u7684\u82af\u7247\uff0c\u6bd4\u5982 STM32 \u7cfb\u5217\u3001\u7535\u6e90\u82af\u7247\u3001\u8fd0\u653e\u7b49\uff0c\u53ef\u4ee5\u4ece\u5b98\u65b9\u6216\u8005\u53ef\u9760\u7684\u7b2c\u4e09\u65b9\u7f51\u7ad9\u4e0b\u8f7d\u73b0\u6210\u7684\u5e93\u6587\u4ef6\u3002<\/p>\n<p>\u4f46\u5bf9\u4e8e\u4e00\u4e9b\u7279\u6b8a\u7684\u5143\u5668\u4ef6\uff0c\u8fd8\u662f\u9700\u8981\u81ea\u5df1\u52a8\u624b\u5236\u4f5c\u3002<\/p>\n<p>\u5236\u4f5c\u5c01\u88c5\u65f6\u4e00\u5b9a\u8981\u4ed4\u7ec6\u6838\u5bf9\u6570\u636e\u624b\u518c\uff0c\u7279\u522b\u662f\u5f15\u811a\u95f4\u8ddd\u548c\u710a\u76d8\u5c3a\u5bf8\uff0c\u5dee\u4e00\u70b9\u90fd\u4f1a\u5bfc\u81f4 PCB \u65e0\u6cd5\u710a\u63a5\u3002<\/p>\n<h3>2.3 PCB \u5e03\u5c40\u8bbe\u8ba1<\/h3>\n<p>\u539f\u7406\u56fe\u8bbe\u8ba1\u5b8c\u6210\u5e76\u901a\u8fc7 ERC \u68c0\u67e5\u540e\uff0c\u5c31\u53ef\u4ee5\u8f6c\u5230 PCB \u8bbe\u8ba1\u4e86\u3002<\/p>\n<p>\u5728 Altium Designer \u4e2d\uff0c\u9009\u62e9&#8221;Design \u2192 Update PCB Document&#8221;\uff0c\u8f6f\u4ef6\u4f1a\u81ea\u52a8\u5c06\u539f\u7406\u56fe\u4e2d\u7684\u5143\u5668\u4ef6\u548c\u7f51\u7edc\u5bfc\u5165\u5230 PCB \u6587\u4ef6\u4e2d\u3002<\/p>\n<p>PCB \u5e03\u5c40\u662f\u4e00\u95e8\u827a\u672f\uff0c\u4e5f\u662f\u4e00\u95e8\u79d1\u5b66\u3002\u597d\u7684\u5e03\u5c40\u53ef\u4ee5\u63d0\u9ad8\u7535\u8def\u6027\u80fd\uff0c\u964d\u4f4e EMI \u5e72\u6270\uff0c\u65b9\u4fbf\u540e\u671f\u8c03\u8bd5\u548c\u7ef4\u62a4\u3002<\/p>\n<p>\u6211\u5728\u505a\u6c7d\u8f66\u7535\u5b50\u9879\u76ee\u65f6\uff0c\u5bf9 PCB \u5e03\u5c40\u7684\u8981\u6c42\u975e\u5e38\u4e25\u683c\uff0c\u56e0\u4e3a\u6c7d\u8f66\u73af\u5883\u590d\u6742\uff0c\u7535\u78c1\u5e72\u6270\u5f3a\uff0c\u5fc5\u987b\u786e\u4fdd\u7535\u8def\u7a33\u5b9a\u53ef\u9760\u3002<\/p>\n<p>\u5e03\u5c40\u7684\u57fa\u672c\u539f\u5219\uff1a<\/p>\n<p><strong>2.3.1 \u529f\u80fd\u5206\u533a<\/strong><\/p>\n<p>\u5c06 PCB \u6309\u529f\u80fd\u5212\u5206\u4e3a\u4e0d\u540c\u7684\u533a\u57df\uff0c\u6bd4\u5982\u7535\u6e90\u533a\u3001\u6570\u5b57\u7535\u8def\u533a\u3001\u6a21\u62df\u7535\u8def\u533a\u3001\u901a\u4fe1\u63a5\u53e3\u533a\u7b49\u3002<\/p>\n<p>\u5404\u4e2a\u533a\u57df\u4e4b\u95f4\u8981\u6709\u660e\u786e\u7684\u754c\u9650\uff0c\u907f\u514d\u76f8\u4e92\u5e72\u6270\u3002<\/p>\n<p>\u5728\u6211\u8bbe\u8ba1\u7684\u4e00\u4e2a\u7535\u673a\u63a7\u5236\u677f\u4e2d\uff0c\u6211\u628a MCU \u548c\u6570\u5b57\u7535\u8def\u653e\u5728\u677f\u5b50\u7684\u4e00\u4fa7\uff0c\u628a\u529f\u7387\u9a71\u52a8\u7535\u8def\u653e\u5728\u53e6\u4e00\u4fa7\uff0c\u4e2d\u95f4\u7528\u5730\u5e73\u9762\u9694\u5f00\uff0c\u6548\u679c\u5f88\u597d\u3002<\/p>\n<p><strong>2.3.2 \u7535\u6e90\u4f18\u5148<\/strong><\/p>\n<p>\u7535\u6e90\u8d70\u7ebf\u8981\u7c97\uff0c\u8981\u77ed\uff0c\u8981\u76f4\u63a5\u3002<\/p>\n<p>\u7535\u6e90\u82af\u7247\u5468\u56f4\u7684\u53bb\u8026\u7535\u5bb9\u8981\u5c3d\u91cf\u9760\u8fd1\u82af\u7247\u7684\u7535\u6e90\u5f15\u811a\uff0c\u6211\u4e00\u822c\u63a7\u5236\u5728 5mm \u4ee5\u5185\u3002<\/p>\n<p>\u5bf9\u4e8e\u5927\u7535\u6d41\u7684\u7535\u6e90\u7ebf\uff0c\u8981\u8ba1\u7b97\u597d\u8d70\u7ebf\u5bbd\u5ea6\uff0c\u786e\u4fdd\u4e0d\u4f1a\u8fc7\u70ed\u3002<\/p>\n<p>\u6709\u4e00\u6b21\u6211\u8bbe\u8ba1\u7684\u677f\u5b50\u5728\u6d4b\u8bd5\u65f6\u53d1\u73b0\u7535\u6e90\u7ebf\u53d1\u70eb\uff0c\u540e\u6765\u53d1\u73b0\u662f\u8d70\u7ebf\u592a\u7ec6\uff0c\u53ea\u6709 0.3mm\uff0c\u6539\u6210 1.0mm \u540e\u95ee\u9898\u5c31\u89e3\u51b3\u4e86\u3002<\/p>\n<p><strong>2.3.3 \u4fe1\u53f7\u5b8c\u6574\u6027<\/strong><\/p>\n<p>\u5bf9\u4e8e\u9ad8\u901f\u4fe1\u53f7\uff0c\u6bd4\u5982 STM32 \u7684 SPI\u3001USB\u3001\u4ee5\u592a\u7f51\u7b49\uff0c\u8981\u7279\u522b\u6ce8\u610f\u8d70\u7ebf\u957f\u5ea6\u548c\u963b\u6297\u5339\u914d\u3002<\/p>\n<p>\u5dee\u5206\u4fe1\u53f7\u8981\u7b49\u957f\uff0c\u8981\u5e73\u884c\u8d70\u7ebf\uff0c\u95f4\u8ddd\u8981\u5408\u9002\u3002<\/p>\n<p>\u6211\u5728\u505a USB \u63a5\u53e3\u65f6\uff0c\u4f1a\u4e25\u683c\u63a7\u5236 D+ \u548c D-\u7684\u8d70\u7ebf\u957f\u5ea6\u5dee\u5728 5mil \u4ee5\u5185\uff0c\u5e76\u4e14\u4fdd\u6301 90 \u6b27\u59c6\u7684\u5dee\u5206\u963b\u6297\u3002<\/p>\n<p><strong>2.3.4 \u70ed\u7ba1\u7406<\/strong><\/p>\n<p>\u529f\u7387\u5668\u4ef6\u4f1a\u4ea7\u751f\u5927\u91cf\u70ed\u91cf\uff0c\u9700\u8981\u8003\u8651\u6563\u70ed\u95ee\u9898\u3002<\/p>\n<p>\u5728\u5e03\u5c40\u65f6\u8981\u7ed9\u8fd9\u4e9b\u5668\u4ef6\u7559\u51fa\u8db3\u591f\u7684\u7a7a\u95f4\uff0c\u5fc5\u8981\u65f6\u6dfb\u52a0\u6563\u70ed\u7247\u6216\u8005\u94dc\u76ae\u6563\u70ed\u3002<\/p>\n<p>\u6211\u8bbe\u8ba1\u7684\u7535\u673a\u9a71\u52a8\u677f\u4e0a\uff0cMOSFET \u4e0b\u9762\u94fa\u4e86\u5927\u9762\u79ef\u7684\u94dc\u76ae\uff0c\u5e76\u4e14\u6253\u4e86\u5f88\u591a\u8fc7\u5b54\u8fde\u63a5\u5230\u5e95\u5c42\u5730\u5e73\u9762\uff0c\u5f62\u6210\u6563\u70ed\u901a\u9053\u3002<\/p>\n<h3>2.4 PCB \u5e03\u7ebf\u8bbe\u8ba1<\/h3>\n<p>\u5e03\u5c40\u5b8c\u6210\u540e\u5c31\u53ef\u4ee5\u5f00\u59cb\u5e03\u7ebf\u4e86\u3002\u5e03\u7ebf\u662f PCB \u8bbe\u8ba1\u4e2d\u6700\u8017\u65f6\u7684\u5de5\u4f5c\uff0c\u4e5f\u662f\u6700\u8003\u9a8c\u5de5\u7a0b\u5e08\u7ecf\u9a8c\u7684\u73af\u8282\u3002<\/p>\n<p><strong>2.4.1 \u5e03\u7ebf\u7684\u57fa\u672c\u89c4\u5219<\/strong><\/p>\n<ol>\n<li>\u7535\u6e90\u7ebf\u548c\u5730\u7ebf\u8981\u7c97\uff0c\u4e00\u822c\u7535\u6e90\u7ebf\u5bbd\u5ea6\u81f3\u5c11 0.5mm\uff0c\u5927\u7535\u6d41\u7ebf\u8def\u8981\u66f4\u7c97<\/li>\n<li>\u4fe1\u53f7\u7ebf\u5bbd\u5ea6\u4e00\u822c 0.2-0.3mm\uff0c\u6839\u636e\u7535\u6d41\u5927\u5c0f\u548c\u963b\u6297\u8981\u6c42\u8c03\u6574<\/li>\n<li>\u8d70\u7ebf\u5c3d\u91cf\u8d70\u76f4\u7ebf\u6216 45 \u5ea6\u6298\u7ebf\uff0c\u907f\u514d 90 \u5ea6\u76f4\u89d2\u8f6c\u5f2f<\/li>\n<li>\u9ad8\u901f\u4fe1\u53f7\u7ebf\u8981\u77ed\uff0c\u8981\u7c97\uff0c\u8981\u8fdc\u79bb\u5e72\u6270\u6e90<\/li>\n<li>\u6a21\u62df\u4fe1\u53f7\u548c\u6570\u5b57\u4fe1\u53f7\u8981\u5206\u5f00\u8d70\u7ebf\uff0c\u907f\u514d\u4e32\u6270<\/li>\n<\/ol>\n<p><strong>2.4.2 \u5730\u5e73\u9762\u7684\u5904\u7406<\/strong><\/p>\n<p>\u5728\u591a\u5c42\u677f\u8bbe\u8ba1\u4e2d\uff0c\u901a\u5e38\u4f1a\u6709\u4e00\u5c42\u6216\u591a\u5c42\u4f5c\u4e3a\u5730\u5e73\u9762\u3002<\/p>\n<p>\u5730\u5e73\u9762\u53ef\u4ee5\u63d0\u4f9b\u7a33\u5b9a\u7684\u53c2\u8003\u7535\u4f4d\uff0c\u964d\u4f4e\u4fe1\u53f7\u56de\u6d41\u963b\u6297\uff0c\u63d0\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n<p>\u6211\u5728\u8bbe\u8ba1\u56db\u5c42\u677f\u65f6\uff0c\u4e00\u822c\u91c7\u7528&#8221;\u4fe1\u53f7-\u5730-\u7535\u6e90-\u4fe1\u53f7&#8221;\u7684\u53e0\u5c42\u7ed3\u6784\uff0c\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u6bcf\u4e00\u5c42\u4fe1\u53f7\u90fd\u6709\u5b8c\u6574\u7684\u5730\u5e73\u9762\u4f5c\u4e3a\u56de\u6d41\u8def\u5f84\u3002<\/p>\n<p>\u5bf9\u4e8e\u53cc\u5c42\u677f\uff0c\u867d\u7136\u4e0d\u80fd\u505a\u5b8c\u6574\u7684\u5730\u5e73\u9762\uff0c\u4f46\u4e5f\u8981\u5c3d\u91cf\u5728\u5e95\u5c42\u94fa\u94dc\uff0c\u5e76\u4e14\u591a\u6253\u5730\u8fc7\u5b54\uff0c\u964d\u4f4e\u5730\u963b\u6297\u3002<\/p>\n<p>\u6709\u4e00\u6b21\u6211\u8bbe\u8ba1\u7684\u4e00\u4e2a\u53cc\u5c42\u677f\uff0c\u56e0\u4e3a\u5730\u8fc7\u5b54\u6253\u5f97\u592a\u5c11\uff0c\u5bfc\u81f4\u4fe1\u53f7\u8d28\u91cf\u4e0d\u597d\uff0c\u540e\u6765\u8865\u6253\u4e86\u5f88\u591a\u8fc7\u5b54\u624d\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<p><strong>2.4.3 \u81ea\u52a8\u5e03\u7ebf\u548c\u624b\u52a8\u5e03\u7ebf<\/strong><\/p>\n<p>EDA \u8f6f\u4ef6\u90fd\u63d0\u4f9b\u4e86\u81ea\u52a8\u5e03\u7ebf\u529f\u80fd\uff0c\u4f46\u6211\u5f88\u5c11\u5b8c\u5168\u4f9d\u8d56\u81ea\u52a8\u5e03\u7ebf\u3002<\/p>\n<p>\u81ea\u52a8\u5e03\u7ebf\u5bf9\u4e8e\u7b80\u5355\u7684\u7535\u8def\u8fd8\u53ef\u4ee5\uff0c\u4f46\u5bf9\u4e8e\u590d\u6742\u7684\u3001\u6709\u7279\u6b8a\u8981\u6c42\u7684\u7535\u8def\uff0c\u8fd8\u662f\u9700\u8981\u624b\u52a8\u5e03\u7ebf\u3002<\/p>\n<p>\u6211\u7684\u4e60\u60ef\u662f\uff0c\u5148\u624b\u52a8\u5e03\u5173\u952e\u4fe1\u53f7\uff0c\u6bd4\u5982\u65f6\u949f\u7ebf\u3001\u590d\u4f4d\u7ebf\u3001\u9ad8\u901f\u4fe1\u53f7\u7b49\uff0c\u7136\u540e\u7528\u81ea\u52a8\u5e03\u7ebf\u5b8c\u6210\u5269\u4f59\u7684\u4fe1\u53f7\uff0c\u6700\u540e\u518d\u624b\u52a8\u4f18\u5316\u3002<\/p>\n<h2>3. \u5b9e\u9645\u6848\u4f8b\uff1aSTM32 \u6700\u5c0f\u7cfb\u7edf\u8bbe\u8ba1<\/h2>\n<p>\u4e0b\u9762\u6211\u4ee5\u4e00\u4e2a STM32F103C8T6 \u6700\u5c0f\u7cfb\u7edf\u4e3a\u4f8b\uff0c\u6f14\u793a\u5b8c\u6574\u7684 EDA \u8bbe\u8ba1\u6d41\u7a0b\u3002<\/p>\n<h3>3.1 \u539f\u7406\u56fe\u8bbe\u8ba1<\/h3>\n<p>\u8fd9\u4e2a\u6700\u5c0f\u7cfb\u7edf\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\uff1a<\/p>\n<ol>\n<li><strong>\u7535\u6e90\u7535\u8def<\/strong>\uff1a\u4f7f\u7528 AMS1117-3.3 \u5c06 5V \u8f6c\u6362\u4e3a 3.3V\uff0c\u8f93\u5165\u7aef\u52a0 10uF \u7535\u5bb9\uff0c\u8f93\u51fa\u7aef\u52a0 10uF \u548c 100nF \u7535\u5bb9<\/li>\n<li><strong>MCU \u6838\u5fc3<\/strong>\uff1aSTM32F103C8T6 \u82af\u7247\uff0cVDDA \u548c VDD \u5206\u522b\u52a0 100nF \u53bb\u8026\u7535\u5bb9<\/li>\n<li><strong>\u65f6\u949f\u7535\u8def<\/strong>\uff1a8MHz \u65e0\u6e90\u6676\u632f\uff0c\u4e24\u7aef\u5404\u52a0 20pF \u7535\u5bb9\uff0c\u8fd8\u6709\u4e00\u4e2a 32.768KHz \u7684 RTC \u6676\u632f<\/li>\n<li><strong>\u590d\u4f4d\u7535\u8def<\/strong>\uff1aNRST \u5f15\u811a\u901a\u8fc7 10K \u7535\u963b\u4e0a\u62c9\u5230 3.3V\uff0c\u5e76\u8054\u4e00\u4e2a 100nF \u7535\u5bb9\u548c\u4e00\u4e2a\u590d\u4f4d\u6309\u952e<\/li>\n<li><strong>BOOT \u914d\u7f6e<\/strong>\uff1aBOOT0 \u901a\u8fc7 10K \u7535\u963b\u4e0b\u62c9\u5230\u5730\uff0cBOOT1 \u4e5f\u4e0b\u62c9<\/li>\n<li><strong>\u8c03\u8bd5\u63a5\u53e3<\/strong>\uff1a\u5f15\u51fa SWD \u63a5\u53e3\uff0c\u5305\u62ec SWDIO\u3001SWCLK\u3001GND\u30013.3V \u56db\u4e2a\u5f15\u811a<\/li>\n<li><strong>LED \u6307\u793a\u706f<\/strong>\uff1aPC13 \u5f15\u811a\u63a5\u4e00\u4e2a LED \u548c\u9650\u6d41\u7535\u963b<\/li>\n<\/ol>\n<p>\u5728 Altium Designer \u4e2d\u7ed8\u5236\u597d\u539f\u7406\u56fe\u540e\uff0c\u8981\u8fdb\u884c\u7f16\u8bd1\u68c0\u67e5\u3002<\/p>\n<p>\u70b9\u51fb&#8221;Project \u2192 Compile PCB Project&#8221;\uff0c\u5982\u679c\u6709\u9519\u8bef\u6216\u8b66\u544a\uff0c\u8981\u9010\u4e00\u89e3\u51b3\u3002<\/p>\n<p>\u5e38\u89c1\u7684\u95ee\u9898\u5305\u62ec\uff1a\u5f15\u811a\u672a\u8fde\u63a5\u3001\u7f51\u7edc\u540d\u79f0\u51b2\u7a81\u3001\u5143\u5668\u4ef6\u7f3a\u5c11\u5c01\u88c5\u7b49\u3002<\/p>\n<h3>3.2 PCB \u8bbe\u8ba1<\/h3>\n<p>\u5c06\u539f\u7406\u56fe\u5bfc\u5165 PCB \u540e\uff0c\u9996\u5148\u8bbe\u7f6e\u677f\u5b50\u7684\u5c3a\u5bf8\u548c\u5c42\u6570\u3002<\/p>\n<p>\u8fd9\u4e2a\u6700\u5c0f\u7cfb\u7edf\u6211\u9009\u62e9\u53cc\u5c42\u677f\uff0c\u5c3a\u5bf8\u8bbe\u7f6e\u4e3a 50mm \u00d7 40mm\u3002<\/p>\n<p><strong>\u5e03\u5c40\u9636\u6bb5<\/strong>\uff1a<\/p>\n<ol>\n<li>\u5148\u653e\u7f6e STM32 \u82af\u7247\uff0c\u4f4d\u7f6e\u5927\u6982\u5728\u677f\u5b50\u4e2d\u592e\u504f\u4e0a\u7684\u4f4d\u7f6e<\/li>\n<li>\u7535\u6e90\u82af\u7247 AMS1117 \u653e\u5728\u677f\u5b50\u5de6\u4fa7\uff0c\u9760\u8fd1\u7535\u6e90\u8f93\u5165\u7aef<\/li>\n<li>\u6676\u632f\u653e\u5728 MCU \u7684\u65c1\u8fb9\uff0c\u5c3d\u91cf\u9760\u8fd1 OSC\/_IN \u548c OSC\/_OUT \u5f15\u811a<\/li>\n<li>\u53bb\u8026\u7535\u5bb9\u7d27\u8d34 MCU \u7684\u7535\u6e90\u5f15\u811a<\/li>\n<li>SWD \u63a5\u53e3\u653e\u5728\u677f\u5b50\u8fb9\u7f18\uff0c\u65b9\u4fbf\u8c03\u8bd5\u5668\u8fde\u63a5<\/li>\n<li>LED \u653e\u5728\u677f\u5b50\u7684\u89d2\u843d\uff0c\u4e0d\u5360\u7528\u592a\u591a\u7a7a\u95f4<\/li>\n<\/ol>\n<p><strong>\u5e03\u7ebf\u9636\u6bb5<\/strong>\uff1a<\/p>\n<ol>\n<li>\u5148\u8d70\u7535\u6e90\u7ebf\uff0c\u4ece AMS1117 \u7684\u8f93\u51fa\u7aef\u5230 MCU \u7684 VDD \u5f15\u811a\uff0c\u8d70\u7ebf\u5bbd\u5ea6\u8bbe\u7f6e\u4e3a 0.8mm<\/li>\n<li>\u8d70\u5730\u7ebf\uff0c\u5728\u5e95\u5c42\u94fa\u94dc\u4f5c\u4e3a\u5730\u5e73\u9762<\/li>\n<li>\u8d70\u6676\u632f\u4fe1\u53f7\uff0c\u8fd9\u662f\u9ad8\u9891\u4fe1\u53f7\uff0c\u8981\u77ed\u3001\u8981\u7c97\u3001\u8981\u8fdc\u79bb\u5176\u4ed6\u4fe1\u53f7<\/li>\n<li>\u8d70 SWD \u8c03\u8bd5\u4fe1\u53f7\uff0cSWDIO \u548c SWCLK \u8981\u7b49\u957f<\/li>\n<li>\u6700\u540e\u8d70 LED \u63a7\u5236\u4fe1\u53f7<\/li>\n<\/ol>\n<p>\u5b8c\u6210\u5e03\u7ebf\u540e\uff0c\u8981\u8fdb\u884c DRC\uff08Design Rule Check\uff09\u68c0\u67e5\u3002\u70b9\u51fb&#8221;Tools \u2192 Design Rule Check&#8221;\uff0c\u8bbe\u7f6e\u597d\u89c4\u5219\u540e\u8fd0\u884c\u68c0\u67e5\u3002\u5e38\u89c1\u7684 DRC \u9519\u8bef\u5305\u62ec\uff1a\u8d70\u7ebf\u95f4\u8ddd\u4e0d\u591f\u3001\u8d70\u7ebf\u5bbd\u5ea6\u4e0d\u7b26\u5408\u8981\u6c42\u3001\u710a\u76d8\u95f4\u8ddd\u592a\u5c0f\u7b49\u3002<\/p>\n<h3>3.3 \u751f\u6210 Gerber \u6587\u4ef6<\/h3>\n<p>PCB \u8bbe\u8ba1\u5b8c\u6210\u540e\uff0c\u9700\u8981\u751f\u6210 Gerber \u6587\u4ef6\u7528\u4e8e PCB \u5236\u9020\u3002<\/p>\n<p>\u5728 Altium Designer \u4e2d\uff0c\u9009\u62e9&#8221;File \u2192 Fabrication Outputs \u2192 Gerber Files&#8221;\uff0c\u6309\u7167 PCB \u5382\u5bb6\u7684\u8981\u6c42\u8bbe\u7f6e\u597d\u5404\u5c42\u7684\u8f93\u51fa\u9009\u9879\u3002<\/p>\n<p>\u4e00\u822c\u9700\u8981\u8f93\u51fa\u7684\u6587\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9876\u5c42\u94dc\u7b94\uff08Top Layer\uff09<\/li>\n<li>\u5e95\u5c42\u94dc\u7b94\uff08Bottom Layer\uff09<\/li>\n<li>\u9876\u5c42\u963b\u710a\uff08Top Solder Mask\uff09<\/li>\n<li>\u5e95\u5c42\u963b\u710a\uff08Bottom Solder Mask\uff09<\/li>\n<li>\u9876\u5c42\u4e1d\u5370\uff08Top Silkscreen\uff09<\/li>\n<li>\u5e95\u5c42\u4e1d\u5370\uff08Bottom Silkscreen\uff09<\/li>\n<li>\u94bb\u5b54\u6587\u4ef6\uff08Drill Drawing\uff09<\/li>\n<li>\u677f\u6846\u6587\u4ef6\uff08Board Outline\uff09<\/li>\n<\/ul>\n<p>\u751f\u6210 Gerber \u6587\u4ef6\u540e\uff0c\u6211\u4e60\u60ef\u7528 CAM350 \u6216\u8005 Gerbv \u6253\u5f00\u68c0\u67e5\u4e00\u904d\uff0c\u786e\u4fdd\u6ca1\u6709\u95ee\u9898\u518d\u53d1\u7ed9 PCB \u5382\u5bb6\u3002<\/p>\n<h2>4. EDA \u8f6f\u4ef6\u4f7f\u7528\u7684\u8fdb\u9636\u6280\u5de7<\/h2>\n<h3>4.1 \u4f7f\u7528\u811a\u672c\u81ea\u52a8\u5316<\/h3>\n<p>\u5bf9\u4e8e\u91cd\u590d\u6027\u7684\u5de5\u4f5c\uff0c\u53ef\u4ee5\u4f7f\u7528\u811a\u672c\u6765\u81ea\u52a8\u5316\u3002<\/p>\n<p>Altium Designer \u652f\u6301 Delphi Script \u548c VB Script\uff0c\u53ef\u4ee5\u7f16\u5199\u811a\u672c\u6765\u6279\u91cf\u4fee\u6539\u5143\u5668\u4ef6\u5c5e\u6027\u3001\u81ea\u52a8\u751f\u6210 BOM \u8868\u3001\u6279\u91cf\u8c03\u6574\u8d70\u7ebf\u5bbd\u5ea6\u7b49\u3002<\/p>\n<p>\u6211\u66fe\u7ecf\u5199\u8fc7\u4e00\u4e2a\u811a\u672c\uff0c\u7528\u6765\u6279\u91cf\u4fee\u6539\u6240\u6709\u7535\u963b\u7684\u5c01\u88c5\uff0c\u4ece 0603 \u6539\u4e3a 0805\u3002\u624b\u52a8\u4fee\u6539\u8981\u82b1\u534a\u5c0f\u65f6\uff0c\u7528\u811a\u672c\u53ea\u9700\u8981\u51e0\u79d2\u949f\u3002<\/p>\n<h3>4.2 \u4f7f\u7528\u4eff\u771f\u529f\u80fd<\/h3>\n<p>\u5f88\u591a EDA \u8f6f\u4ef6\u90fd\u96c6\u6210\u4e86\u7535\u8def\u4eff\u771f\u529f\u80fd\uff0c\u53ef\u4ee5\u5728 PCB \u5236\u4f5c\u4e4b\u524d\u9a8c\u8bc1\u7535\u8def\u7684\u6b63\u786e\u6027\u3002<\/p>\n<p>\u6bd4\u5982\u5728 Altium Designer \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 Mixed Sim \u8fdb\u884c\u6a21\u62df\u4eff\u771f\uff0c\u9a8c\u8bc1\u7535\u6e90\u7535\u8def\u7684\u8f93\u51fa\u7535\u538b\u3001\u7eb9\u6ce2\u7b49\u53c2\u6570\u3002<\/p>\n<p>\u867d\u7136\u4eff\u771f\u4e0d\u80fd\u5b8c\u5168\u66ff\u4ee3\u5b9e\u9645\u6d4b\u8bd5\uff0c\u4f46\u53ef\u4ee5\u63d0\u524d\u53d1\u73b0\u4e00\u4e9b\u660e\u663e\u7684\u8bbe\u8ba1\u9519\u8bef\uff0c\u8282\u7701\u65f6\u95f4\u548c\u6210\u672c\u3002<\/p>\n<p>\u6211\u5728\u8bbe\u8ba1\u7535\u6e90\u7535\u8def\u65f6\uff0c\u90fd\u4f1a\u5148\u4eff\u771f\u4e00\u4e0b\uff0c\u786e\u4fdd\u8f93\u51fa\u7535\u538b\u548c\u8d1f\u8f7d\u80fd\u529b\u6ee1\u8db3\u8981\u6c42\u3002<\/p>\n<h3>4.3 3D \u53ef\u89c6\u5316<\/h3>\n<p>\u73b0\u4ee3 EDA \u8f6f\u4ef6\u90fd\u652f\u6301 3D \u53ef\u89c6\u5316\u529f\u80fd\uff0c\u53ef\u4ee5\u5728\u8bbe\u8ba1\u9636\u6bb5\u5c31\u770b\u5230 PCB \u7684\u7acb\u4f53\u6548\u679c\u3002<\/p>\n<p>\u8fd9\u5bf9\u4e8e\u68c0\u67e5\u5143\u5668\u4ef6\u662f\u5426\u5e72\u6d89\u3001\u5916\u58f3\u662f\u5426\u5339\u914d\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p>\u5728 Altium Designer \u4e2d\uff0c\u6309&#8221;3&#8243;\u952e\u53ef\u4ee5\u5207\u6362\u5230 3D \u89c6\u56fe\u3002<\/p>\n<p>\u5982\u679c\u5143\u5668\u4ef6\u6709 3D \u6a21\u578b\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u771f\u5b9e\u7684\u7acb\u4f53\u6548\u679c\u3002<\/p>\n<p>\u6211\u5728\u8bbe\u8ba1\u4e00\u4e2a\u88c5\u5728\u91d1\u5c5e\u5916\u58f3\u91cc\u7684\u677f\u5b50\u65f6\uff0c\u5c31\u662f\u901a\u8fc7 3D \u89c6\u56fe\u53d1\u73b0\u67d0\u4e2a\u7535\u5bb9\u592a\u9ad8\uff0c\u4f1a\u9876\u5230\u5916\u58f3\uff0c\u53ca\u65f6\u505a\u4e86\u8c03\u6574\u3002<\/p>\n<h3>4.4 \u56e2\u961f\u534f\u4f5c<\/h3>\n<p>\u5728\u516c\u53f8\u505a\u9879\u76ee\u65f6\uff0c\u7ecf\u5e38\u9700\u8981\u591a\u4eba\u534f\u4f5c\u3002<\/p>\n<p>EDA \u8f6f\u4ef6\u63d0\u4f9b\u4e86\u7248\u672c\u63a7\u5236\u548c\u534f\u4f5c\u529f\u80fd\uff0c\u53ef\u4ee5\u8ba9\u591a\u4e2a\u5de5\u7a0b\u5e08\u540c\u65f6\u5de5\u4f5c\u5728\u4e00\u4e2a\u9879\u76ee\u4e0a\u3002<\/p>\n<p>Altium Designer \u652f\u6301 SVN \u548c Git \u7248\u672c\u63a7\u5236\uff0c\u53ef\u4ee5\u8ddf\u8e2a\u6bcf\u6b21\u4fee\u6539\uff0c\u907f\u514d\u51b2\u7a81\u3002<\/p>\n<p>\u5728\u6211\u4eec\u56e2\u961f\u4e2d\uff0c\u539f\u7406\u56fe\u548c PCB \u6587\u4ef6\u90fd\u653e\u5728 Git \u4ed3\u5e93\u4e2d\uff0c\u6bcf\u6b21\u4fee\u6539\u90fd\u8981\u63d0\u4ea4\u5e76\u5199\u6e05\u695a\u4fee\u6539\u5185\u5bb9\uff0c\u8fd9\u6837\u5176\u4ed6\u4eba\u53ef\u4ee5\u6e05\u695a\u5730\u77e5\u9053\u9879\u76ee\u7684\u53d8\u5316\u3002<\/p>\n<h2>5. \u5e38\u89c1\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6cd5<\/h2>\n<h3>5.1 \u5143\u5668\u4ef6\u5c01\u88c5\u9519\u8bef<\/h3>\n<p>\u8fd9\u662f\u6700\u5e38\u89c1\u7684\u95ee\u9898\u4e4b\u4e00\u3002<\/p>\n<p>\u6709\u65f6\u5019\u539f\u7406\u56fe\u4e2d\u9009\u62e9\u7684\u5c01\u88c5\u548c\u5b9e\u9645\u5143\u5668\u4ef6\u4e0d\u5339\u914d\uff0c\u5bfc\u81f4 PCB \u710a\u63a5\u65f6\u53d1\u73b0\u710a\u76d8\u5bf9\u4e0d\u4e0a\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u6cd5\uff1a\u5728\u8bbe\u8ba1\u9636\u6bb5\u5c31\u8981\u4ed4\u7ec6\u6838\u5bf9\u6570\u636e\u624b\u518c\uff0c\u786e\u8ba4\u5c01\u88c5\u7684\u5c3a\u5bf8\u548c\u5f15\u811a\u5b9a\u4e49\u3002<\/p>\n<p>\u5982\u679c\u4e0d\u786e\u5b9a\uff0c\u53ef\u4ee5\u5148\u7528\u6e38\u6807\u5361\u5c3a\u91cf\u4e00\u4e0b\u5b9e\u9645\u5143\u5668\u4ef6\u7684\u5c3a\u5bf8\u3002<\/p>\n<p>\u6211\u73b0\u5728\u517b\u6210\u4e86\u4e60\u60ef\uff0c\u6bcf\u6b21\u4f7f\u7528\u65b0\u7684\u5143\u5668\u4ef6\uff0c\u90fd\u4f1a\u5148\u6253\u5370 1:1 \u7684\u5c01\u88c5\u56fe\u7eb8\uff0c\u628a\u5b9e\u9645\u5143\u5668\u4ef6\u653e\u4e0a\u53bb\u5bf9\u6bd4\u4e00\u4e0b\u3002<\/p>\n<h3>5.2 \u8d70\u7ebf\u5bbd\u5ea6\u4e0d\u591f<\/h3>\n<p>\u6709\u65f6\u5019\u4e3a\u4e86\u8282\u7701\u7a7a\u95f4\uff0c\u628a\u8d70\u7ebf\u753b\u5f97\u5f88\u7ec6\uff0c\u7ed3\u679c\u901a\u7535\u540e\u53d1\u73b0\u8d70\u7ebf\u53d1\u70ed\u751a\u81f3\u70e7\u65ad\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u6cd5\uff1a\u6839\u636e\u7535\u6d41\u5927\u5c0f\u8ba1\u7b97\u8d70\u7ebf\u5bbd\u5ea6\u3002<\/p>\n<p>\u6709\u4e00\u4e2a\u7ecf\u9a8c\u516c\u5f0f\uff1a\u5bf9\u4e8e 1oz \u94dc\u539a\uff0c1A \u7535\u6d41\u9700\u8981\u7ea6 15mil\uff080.38mm\uff09\u7684\u8d70\u7ebf\u5bbd\u5ea6\uff0c\u6e29\u5347 10 \u5ea6\u3002<\/p>\n<p>\u5982\u679c\u7535\u6d41\u66f4\u5927\uff0c\u8981\u76f8\u5e94\u589e\u52a0\u8d70\u7ebf\u5bbd\u5ea6\uff0c\u6216\u8005\u4f7f\u7528\u66f4\u539a\u7684\u94dc\u7b94\u3002<\/p>\n<h3>5.3 \u5730\u56de\u6d41\u8def\u5f84\u4e0d\u7545<\/h3>\n<p>\u8fd9\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u8d28\u91cf\u5dee\u3001EMI \u95ee\u9898\u4e25\u91cd\u3002<\/p>\n<p>\u7279\u522b\u662f\u5728\u53cc\u5c42\u677f\u4e2d\uff0c\u5982\u679c\u5730\u8fc7\u5b54\u6253\u5f97\u592a\u5c11\uff0c\u5730\u56de\u6d41\u963b\u6297\u5f88\u5927\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u6cd5\uff1a\u5728\u4fe1\u53f7\u8d70\u7ebf\u9644\u8fd1\u591a\u6253\u5730\u8fc7\u5b54\uff0c\u7279\u522b\u662f\u5728\u4fe1\u53f7\u6362\u5c42\u7684\u5730\u65b9\u3002<\/p>\n<p>\u6211\u7684\u7ecf\u9a8c\u662f\uff0c\u6bcf\u9694 5-10mm \u5c31\u6253\u4e00\u4e2a\u5730\u8fc7\u5b54\uff0c\u5f62\u6210\u4f4e\u963b\u6297\u7684\u5730\u56de\u6d41\u8def\u5f84\u3002<\/p>\n<h3>5.4 \u9ad8\u901f\u4fe1\u53f7\u5e72\u6270<\/h3>\n<p>\u5728\u8bbe\u8ba1 USB\u3001\u4ee5\u592a\u7f51\u7b49\u9ad8\u901f\u63a5\u53e3\u65f6\uff0c\u5982\u679c\u8d70\u7ebf\u4e0d\u5f53\uff0c\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u8d28\u91cf\u5dee\uff0c\u901a\u4fe1\u4e0d\u7a33\u5b9a\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u6cd5\uff1a\u9ad8\u901f\u4fe1\u53f7\u8981\u63a7\u5236\u963b\u6297\uff0c\u8981\u7b49\u957f\uff0c\u8981\u8fdc\u79bb\u5e72\u6270\u6e90\u3002<\/p>\n<p>\u5dee\u5206\u4fe1\u53f7\u8981\u5e73\u884c\u8d70\u7ebf\uff0c\u95f4\u8ddd\u8981\u5408\u9002\u3002\u5fc5\u8981\u65f6\u53ef\u4ee5\u4f7f\u7528\u963b\u6297\u8ba1\u7b97\u5de5\u5177\uff0c\u786e\u4fdd\u8d70\u7ebf\u963b\u6297\u7b26\u5408\u8981\u6c42\u3002<\/p>\n<p>\u6211\u5728\u8bbe\u8ba1 USB \u63a5\u53e3\u65f6\uff0c\u4f1a\u4f7f\u7528 Saturn PCB Toolkit \u8ba1\u7b97\u8d70\u7ebf\u5bbd\u5ea6\u548c\u95f4\u8ddd\uff0c\u786e\u4fdd 90 \u6b27\u59c6\u7684\u5dee\u5206\u963b\u6297\u3002<\/p>\n<h2>6. \u5b66\u4e60\u5efa\u8bae<\/h2>\n<p>\u5bf9\u4e8e\u521a\u63a5\u89e6 EDA \u8f6f\u4ef6\u7684\u670b\u53cb\uff0c\u6211\u7684\u5efa\u8bae\u662f\uff1a<\/p>\n<ol>\n<li><strong>\u4ece\u7b80\u5355\u9879\u76ee\u5f00\u59cb<\/strong>\u3002\u4e0d\u8981\u4e00\u4e0a\u6765\u5c31\u8bbe\u8ba1\u590d\u6742\u7684\u591a\u5c42\u677f\uff0c\u5148\u4ece\u7b80\u5355\u7684\u53cc\u5c42\u677f\u5f00\u59cb\uff0c\u6bd4\u5982 LED \u95ea\u70c1\u7535\u8def\u3001\u7b80\u5355\u7684\u5355\u7247\u673a\u6700\u5c0f\u7cfb\u7edf\u7b49\u3002<\/li>\n<li><strong>\u591a\u770b\u5b98\u65b9\u6559\u7a0b<\/strong>\u3002\u6bcf\u4e2a EDA \u8f6f\u4ef6\u90fd\u6709\u8be6\u7ec6\u7684\u5b98\u65b9\u6559\u7a0b\u548c\u6587\u6863\uff0c\u8fd9\u662f\u6700\u6743\u5a01\u7684\u5b66\u4e60\u8d44\u6599\u3002<br \/>Altium Designer \u7684\u5b98\u65b9 YouTube \u9891\u9053\u6709\u5f88\u591a\u89c6\u9891\u6559\u7a0b\uff0c\u8bb2\u5f97\u975e\u5e38\u8be6\u7ec6\u3002<\/li>\n<li><strong>\u53c2\u8003\u4f18\u79c0\u7684\u5f00\u6e90\u9879\u76ee<\/strong>\u3002GitHub \u4e0a\u6709\u5f88\u591a\u5f00\u6e90\u786c\u4ef6\u9879\u76ee\uff0c\u53ef\u4ee5\u4e0b\u8f7d\u5b83\u4eec\u7684\u539f\u7406\u56fe\u548c PCB \u6587\u4ef6\u5b66\u4e60\u3002<br \/>\u770b\u770b\u522b\u4eba\u662f\u600e\u4e48\u8bbe\u8ba1\u7684\uff0c\u5b66\u4e60\u4ed6\u4eec\u7684\u5e03\u5c40\u5e03\u7ebf\u6280\u5de7\u3002<\/li>\n<li><strong>\u5b9e\u8df5\u51fa\u771f\u77e5<\/strong>\u3002\u5149\u770b\u6559\u7a0b\u662f\u4e0d\u591f\u7684\uff0c\u4e00\u5b9a\u8981\u81ea\u5df1\u52a8\u624b\u8bbe\u8ba1\u3002<\/li>\n<li>\u53ef\u4ee5\u5148\u8bbe\u8ba1\u4e00\u4e9b\u7b80\u5355\u7684\u677f\u5b50\uff0c\u6253\u6837\u56de\u6765\u710a\u63a5\u6d4b\u8bd5\uff0c\u5728\u5b9e\u8df5\u4e2d\u79ef\u7d2f\u7ecf\u9a8c\u3002<br \/>\u6211\u521a\u5f00\u59cb\u5b66 PCB \u8bbe\u8ba1\u65f6\uff0c\u8bbe\u8ba1\u4e86\u4e00\u4e2a STM32 \u6700\u5c0f\u7cfb\u7edf\u677f\uff0c\u867d\u7136\u5f88\u7b80\u5355\uff0c\u4f46\u4ece\u8bbe\u8ba1\u5230\u710a\u63a5\u8c03\u8bd5\u7684\u6574\u4e2a\u8fc7\u7a0b\u8ba9\u6211\u5b66\u5230\u4e86\u5f88\u591a\u3002<\/li>\n<li><strong>\u52a0\u5165\u793e\u533a\u4ea4\u6d41<\/strong>\u3002\u53ef\u4ee5\u52a0\u5165\u4e00\u4e9b EDA \u8f6f\u4ef6\u7684 QQ \u7fa4\u3001\u5fae\u4fe1\u7fa4\uff0c\u6216\u8005\u8bba\u575b\uff0c\u9047\u5230\u95ee\u9898\u53ef\u4ee5\u8bf7\u6559\u522b\u4eba\u3002<br \/>\u6211\u5728\u7acb\u521b EDA \u7684\u8bba\u575b\u4e0a\u5b66\u5230\u4e86\u4e0d\u5c11\u4e1c\u897f\uff0c\u90a3\u91cc\u6709\u5f88\u591a\u70ed\u5fc3\u7684\u5de5\u7a0b\u5e08\u5206\u4eab\u7ecf\u9a8c\u3002<\/li>\n<li><strong>\u5173\u6ce8 PCB \u5236\u9020\u5de5\u827a<\/strong>\u3002\u4e86\u89e3 PCB \u7684\u5236\u9020\u5de5\u827a\uff0c\u77e5\u9053\u4ec0\u4e48\u6837\u7684\u8bbe\u8ba1\u5bb9\u6613\u5236\u9020\uff0c\u4ec0\u4e48\u6837\u7684\u8bbe\u8ba1\u4f1a\u589e\u52a0\u6210\u672c\u3002<br \/>\u6bd4\u5982\uff0c\u8d70\u7ebf\u95f4\u8ddd\u592a\u5c0f\u4f1a\u589e\u52a0\u5236\u9020\u96be\u5ea6\uff0c\u8fc7\u5b54\u592a\u591a\u4f1a\u589e\u52a0\u6210\u672c\u7b49\u3002<\/li>\n<\/ol>\n<h2>7. \u603b\u7ed3<\/h2>\n<p>EDA \u8f6f\u4ef6\u662f\u5d4c\u5165\u5f0f\u5de5\u7a0b\u5e08\u7684\u5fc5\u5907\u6280\u80fd\u4e4b\u4e00\u3002<\/p>\n<p>\u867d\u7136\u5b66\u4e60\u66f2\u7ebf\u6709\u70b9\u9661\u5ced\uff0c\u4f46\u53ea\u8981\u591a\u7ec3\u4e60\uff0c\u591a\u601d\u8003\uff0c\u5c31\u80fd\u638c\u63e1\u3002<\/p>\n<p>\u4ece\u6211\u81ea\u5df1\u7684\u7ecf\u9a8c\u6765\u770b\uff0c\u4ece\u5b8c\u5168\u4e0d\u4f1a\u5230\u80fd\u591f\u72ec\u7acb\u8bbe\u8ba1\u590d\u6742\u7684\u56db\u5c42\u677f\uff0c\u5927\u6982\u9700\u8981\u534a\u5e74\u5230\u4e00\u5e74\u7684\u65f6\u95f4\u3002<\/p>\n<p>\u5728\u4f7f\u7528 EDA \u8f6f\u4ef6\u7684\u8fc7\u7a0b\u4e2d\uff0c\u8981\u517b\u6210\u826f\u597d\u7684\u4e60\u60ef\uff1a\u89c4\u8303\u547d\u540d\u3001\u53ca\u65f6\u5907\u4efd\u3001\u8be6\u7ec6\u6ce8\u91ca\u3001\u4e25\u683c\u68c0\u67e5\u3002<\/p>\n<p>\u8fd9\u4e9b\u4e60\u60ef\u4f1a\u8ba9\u4f60\u7684\u8bbe\u8ba1\u66f4\u52a0\u53ef\u9760\uff0c\u4e5f\u4f1a\u8ba9\u540e\u671f\u7ef4\u62a4\u66f4\u52a0\u8f7b\u677e\u3002<\/p>\n<p>\u6700\u540e\uff0c\u6211\u60f3\u8bf4\u7684\u662f\uff0c\u786c\u4ef6\u8bbe\u8ba1\u662f\u4e00\u4e2a\u9700\u8981\u4e0d\u65ad\u5b66\u4e60\u7684\u9886\u57df\u3002<\/p>\n<p>\u65b0\u7684\u5143\u5668\u4ef6\u3001\u65b0\u7684\u6280\u672f\u3001\u65b0\u7684\u8bbe\u8ba1\u65b9\u6cd5\u5c42\u51fa\u4e0d\u7a77\uff0c\u6211\u4eec\u8981\u4fdd\u6301\u5b66\u4e60\u7684\u70ed\u60c5\uff0c\u4e0d\u65ad\u63d0\u5347\u81ea\u5df1\u7684\u6280\u80fd\u3002<\/p>\n<p>\u5728\u6211\u7684\u516c\u4f17\u53f7\u91cc\uff0c\u6211\u4f1a\u6301\u7eed\u5206\u4eab\u5d4c\u5165\u5f0f\u5f00\u53d1\u548c\u786c\u4ef6\u8bbe\u8ba1\u7684\u7ecf\u9a8c\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u4ea4\u6d41\u3002<\/p>\n<p>\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u591f\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528 EDA \u8f6f\u4ef6\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6709\u4efb\u4f55\u95ee\u9898\u6216\u8005\u60f3\u6cd5\uff0c\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u7559\u8a00\u8ba8\u8bba\u3002\u8ba9\u6211\u4eec\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u6210\u957f\uff01<\/p>\n<p><strong>\u66f4\u591a\u7f16\u7a0b\u5b66\u4e60\u8d44\u6e90<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=3vaNPTxmotzW%2B221Ct1vNw%3D%3D.RNuxQaGYQYkPLpjkkXinwvFcpNUef2%2FuhcnpZFGm9eAJXBBoLAOpMhmNHVGusWHgRkkRmJfGfgVjf4JTKvJlgw%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">C \u8bed\u8a00\u96f6\u57fa\u7840\u5165\u95e8\u7535\u5b50\u4e66-2026 \u6700\u65b0\u7248<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=nsnC%2B6c%2FL%2BbjppCxv0vP%2Bg%3D%3D.PMkmKBan4Vjy2p3W0BgDO9H4p6U18E5sUvFtMEObZTAOiF5TmLyUWNRwo31eNhErutVxfhgOObTAeTFisy5%2B3g%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">STM32 \u96f6\u57fa\u7840\u5165\u95e8\u7535\u5b50\u4e66-2026 \u6700\u65b0\u7248<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=AHvPZ9vpcPjZCWkp5KFnXg%3D%3D.0KfuuFTyXikFVaCeRMEi15L6mv%2FQaXKlbQvXjt7xdZwyDhfU2RX1VU2SxpXMrfULqfOQLCh6U5EToh8Nzj3JfOm%2BRiMfeJACh89Cd4X0A48%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">FreeRTOS \u96f6\u57fa\u7840\u5165\u95e8\u7535\u5b50\u4e66-2026 \u6700\u65b0\u7248<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=jrsGuLRNfk6vt0c1QSWl2A%3D%3D.NXYa8aIn5fvC2cEjpzl9BDgkxOKz6TUgvP7NFLzdhIZg5qbSS7k%2B2IE%2FbK10B3GtaosW1gpMJmc4frL96ldjQg%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">C++ \u96f6\u57fa\u7840\u5165\u95e8\u7535\u5b50\u4e66-2026 \u6700\u65b0\u7248<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=EYL6UkHFn46eB5cotrrdpg%3D%3D.NfR5D0ztNn19GTK17sEhRRqOUuDUP%2BQQTvqWhxcrP38io9kZPQkhfxLG2lfTQTHlWuqYc9Gb1FiwPiebuq5D%2BA%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">51 \u5355\u7247\u673a\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=2c6o6XvQkk30ztZY7EfIbQ%3D%3D.5F%2Bndz4EkJ%2FkAfd5r0LrtFviakTBruR44xvNRhYBNi7P32uCIZ7UGqBMGxc5wLzqGKih7NV%2FY5wFAxuQpoCs%2FA%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">AD \u753b\u677f\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=fYIoMjLZ4871PwhpcE6Y1Q%3D%3D.MNErqptuK7XlZNoM0PPxdeg7RxlLeTVDnJbybOWw5ZBtnUn8hyt5axsCSx7BaXfsqZcVPm1KjKuwgBIK6yoqBw%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">C \u8bed\u8a00\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=GxHG4FXpMJGQ5%2F2Psn0K%2Bw%3D%3D.af%2Fg%2FGqI6WGO6S%2FovoNPNvSExiC9qbhx6gKtTo9wQX93IVf0St57X4JzjbEWXxaJ4AJi6pQacSRqKn1bxXCyPg%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">C++ \u8bed\u8a00\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=9XcgbDBSXuXTL2a244zTNA%3D%3D.CzxdYhpZnLAtE%2Bqf2ANy145MpIrSXFc1YwDVX%2FcjYudIhl%2F02EtWgZfPyAEhYMqeKsXRLg3Zk4wMCo6GGR2aMqRPePaoCsZIJ640z%2BZFxds%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">ESP32 \u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=Dl8s6m16p%2FpYWVzfm%2Btg1Q%3D%3D.EDe9KgEM9ihR5b1zJP7k294Ro%2FF%2BGrcyAIKIC1JwnFYotflMFOT%2FYvvy4NYPZ%2BP9acP9Ip1AkEEPj2PPD%2FUHcNApqs%2BuNXgyTnhknWM7XLU%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">FreeRTOS \u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=QoRmXscg5DKbBx60tHXYsQ%3D%3D.oaDYpHNNb3VyE6U0o1QhYj4y51jlTOmvZE9%2Fn3DNxCcuMQ0Cigupz3wMlMyGl5IhYc7YQdZ2itbPpcm3lqD1%2BMVkd6%2FBnBjXnbZTDrqbGKs%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">Linux \u5e94\u7528\u5f00\u53d1\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=f59ztN1KfmurHrrbCDz4QQ%3D%3D.fpsRp4%2FQ8hksMn2O3%2BoP6wipXPUqZoBhtfOh6bBTjLp8hGT0mUFpMdZwmu7L1TjwNUJrSUUBg3k1GuT4uQ%2F%2BBS0KaIzI1wt4l%2B4WfFNa%2BgA%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">Linux \u5e95\u5c42\u5f00\u53d1\u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=DbDoPnASuKsY6qt%2F6JB3SQ%3D%3D.2XTKGiy9jhhNCrY7y3Boq54ZmtpH1DZf%2FS4lxlsCnYs6j7L5qniA40qAT0UwL1cEAfvAMq0Ymr1E6apKLvZzzg%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">LVGL \u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=kiDPkADvCmzPeK6dP%2B2XSQ%3D%3D.OOoyo5bZaFeUnkIs%2BC65eQo006IQxwTVAwqaKs%2F4pO3qTl1epZYisYh9ML0m1QnxiPgyvSLYmdwrwGJ%2FtLkYlA%3D%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">QT \u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<li><a href=\"https:\/\/link.segmentfault.com\/?enc=XVFbikyeSNLzUtJ9GhwrjA%3D%3D.3qLw%2BfcDvhXuKoljiirm0FC1GHb0oWtuqpQfmO8HBjmtymPi%2F2F1Ze6JD3TfU3rAhcrFphJ1U9OC2q5xDXTnF%2Bm3jbDyR4ftKuq0uNJEcsY%3D\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">STM32 \u96f6\u57fa\u7840\u5165\u95e8\u5b66\u4e60\u8def\u7ebf<\/a><\/li>\n<\/ul>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000047630375\">https:\/\/segmentfault.com\/a\/1190000047630375<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u6211\u662f\u826f\u8bb8\u3002 \u5728\u5d4c\u5165\u5f0f\u5f00\u53d1\u9886\u57df\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u8bbe\u8ba1\u7535\u8def\u677f\uff0c\u800c EDA\uff08Electronic Design  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10021289","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10021289"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021289\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10021289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10021289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10021289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}