{"id":10021233,"date":"2026-02-02T11:33:54","date_gmt":"2026-02-02T03:33:54","guid":{"rendered":"https:\/\/itmax.cn\/?p=10021233"},"modified":"2026-02-02T11:33:54","modified_gmt":"2026-02-02T03:33:54","slug":"%e4%b8%89%e6%9e%81%e7%ae%a1%e7%9a%84%e4%bc%8f%e5%ae%89%e7%89%b9%e6%80%a7","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10021233","title":{"rendered":"\u4e09\u6781\u7ba1\u7684\u4f0f\u5b89\u7279\u6027"},"content":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u6211\u662f\u826f\u8bb8<\/p>\n<p>\u4e09\u6781\u7ba1\u4f5c\u4e3a\u7535\u5b50\u7535\u8def\u4e2d\u6700\u57fa\u7840\u4e5f\u662f\u6700\u91cd\u8981\u7684\u5668\u4ef6\u4e4b\u4e00\uff0c\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u8bbe\u8ba1\u4e2d\u626e\u6f14\u7740\u4e3e\u8db3\u8f7b\u91cd\u7684\u89d2\u8272\u3002<\/p>\n<p>\u65e0\u8bba\u662f\u4fe1\u53f7\u653e\u5927\u3001\u5f00\u5173\u63a7\u5236\uff0c\u8fd8\u662f\u7535\u5e73\u8f6c\u6362\uff0c\u4e09\u6781\u7ba1\u90fd\u662f\u6211\u4eec\u7ed5\u4e0d\u5f00\u7684\u8bdd\u9898\u3002<\/p>\n<p>\u800c\u8981\u771f\u6b63\u7406\u89e3\u4e09\u6781\u7ba1\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u638c\u63e1\u5176\u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002<\/p>\n<p>\u4eca\u5929\u6211\u4eec\u5c31\u6765\u6df1\u5165\u63a2\u8ba8\u4e00\u4e0b\u4e09\u6781\u7ba1\u7684\u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\uff0c\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e2a\u7ecf\u5178\u5668\u4ef6\u3002<\/p>\n<h2>1. 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\u578b\u4e09\u6781\u7ba1\uff0c\u5f53 VBE \u5c0f\u4e8e 0.5V \u65f6\uff0c\u57fa\u6781\u7535\u6d41\u51e0\u4e4e\u4e3a\u96f6\uff0c\u4e09\u6781\u7ba1\u5904\u4e8e\u622a\u6b62\u72b6\u6001\u3002<\/p>\n<p>\u5f53 VBE \u8fbe\u5230\u7ea6 0.7V \u65f6\uff0c\u4e09\u6781\u7ba1\u5f00\u59cb\u5bfc\u901a\uff0c\u57fa\u6781\u7535\u6d41\u5f00\u59cb\u660e\u663e\u589e\u52a0\u3002<\/p>\n<p>\u8fd9\u4e2a 0.7V \u5c31\u662f\u6211\u4eec\u5e38\u8bf4\u7684\u4e09\u6781\u7ba1\u5bfc\u901a\u7535\u538b\u3002<\/p>\n<p>\u8f93\u5165\u7279\u6027\u66f2\u7ebf\u7684\u5f62\u72b6\u4e0e\u4e8c\u6781\u7ba1\u7684\u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\u975e\u5e38\u76f8\u4f3c\uff0c\u8fd9\u662f\u56e0\u4e3a\u4e09\u6781\u7ba1\u7684\u57fa\u6781-\u53d1\u5c04\u6781\u4e4b\u95f4\u672c\u8d28\u4e0a\u5c31\u662f\u4e00\u4e2a PN \u7ed3\u3002<\/p>\n<p>\u5728\u5b9e\u9645\u7535\u8def\u8bbe\u8ba1\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u5728\u57fa\u6781\u4e32\u8054\u4e00\u4e2a\u9650\u6d41\u7535\u963b\uff0c\u4ee5\u63a7\u5236\u57fa\u6781\u7535\u6d41\u7684\u5927\u5c0f\uff0c\u9632\u6b62\u57fa\u6781\u7535\u6d41\u8fc7\u5927\u800c\u635f\u574f\u4e09\u6781\u7ba1\u3002<\/p>\n<h3>2.2 \u8f93\u51fa\u7279\u6027\u66f2\u7ebf<\/h3>\n<p>\u8f93\u51fa\u7279\u6027\u66f2\u7ebf\u662f\u4e09\u6781\u7ba1\u6700\u91cd\u8981\u7684\u7279\u6027\u66f2\u7ebf\uff0c\u5b83\u63cf\u8ff0\u4e86\u96c6\u7535\u6781\u7535\u6d41 IC \u4e0e\u96c6\u7535\u6781-\u53d1\u5c04\u6781\u7535\u538b VCE \u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n<p>\u8fd9\u7ec4\u66f2\u7ebf\u662f\u5728\u4e0d\u540c\u7684\u57fa\u6781\u7535\u6d41 IB \u6761\u4ef6\u4e0b\u6d4b\u5f97\u7684\uff0c\u56e0\u6b64\u8f93\u51fa\u7279\u6027\u66f2\u7ebf\u5b9e\u9645\u4e0a\u662f\u4e00\u65cf\u66f2\u7ebf\u3002<\/p>\n<p>\u8f93\u51fa\u7279\u6027\u66f2\u7ebf\u53ef\u4ee5\u5206\u4e3a\u4e09\u4e2a\u533a\u57df\uff1a\u622a\u6b62\u533a\u3001\u653e\u5927\u533a\u548c\u9971\u548c\u533a\u3002<\/p>\n<p>\u8fd9\u4e09\u4e2a\u533a\u57df\u5bf9\u5e94\u7740\u4e09\u6781\u7ba1\u7684\u4e09\u79cd\u4e0d\u540c\u5de5\u4f5c\u72b6\u6001\uff0c\u5728\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u6211\u4eec\u4f1a\u8ba9\u4e09\u6781\u7ba1\u5de5\u4f5c\u5728\u4e0d\u540c\u7684\u533a\u57df\u3002<\/p>\n<h2>3. \u8f93\u51fa\u7279\u6027\u66f2\u7ebf\u7684\u4e09\u4e2a\u5de5\u4f5c\u533a\u57df<\/h2>\n<h3>3.1 \u622a\u6b62\u533a<\/h3>\n<p>\u5f53\u57fa\u6781\u7535\u6d41 IB=0 \u6216\u8005 VBE \u5c0f\u4e8e\u5bfc\u901a\u7535\u538b\u65f6\uff0c\u4e09\u6781\u7ba1\u5de5\u4f5c\u5728\u622a\u6b62\u533a\u3002<\/p>\n<p>\u6b64\u65f6\uff0c\u96c6\u7535\u6781\u7535\u6d41 IC \u51e0\u4e4e\u4e3a\u96f6\uff08\u5b9e\u9645\u4e0a\u5b58\u5728\u4e00\u4e2a\u5f88\u5c0f\u7684\u6f0f\u7535\u6d41\uff0c\u901a\u5e38\u5728\u5fae\u5b89\u7ea7\u522b\uff0c\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\uff09\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u533a\u57df\uff0c\u4e09\u6781\u7ba1\u76f8\u5f53\u4e8e\u4e00\u4e2a\u65ad\u5f00\u7684\u5f00\u5173\uff0c\u96c6\u7535\u6781\u548c\u53d1\u5c04\u6781\u4e4b\u95f4\u5448\u73b0\u9ad8\u963b\u6001\u3002<\/p>\n<p>\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5f53\u6211\u4eec\u9700\u8981\u7528\u4e09\u6781\u7ba1\u4f5c\u4e3a\u5f00\u5173\u6765\u63a7\u5236\u8d1f\u8f7d\u65f6\uff0c\u5173\u65ad\u72b6\u6001\u5c31\u662f\u8ba9\u4e09\u6781\u7ba1\u5de5\u4f5c\u5728\u622a\u6b62\u533a\u3002<\/p>\n<p>\u6bd4\u5982\u7528 STM32 \u7684 GPIO \u63a7\u5236\u4e00\u4e2a LED \u706f\uff0c\u5f53 GPIO \u8f93\u51fa\u4f4e\u7535\u5e73\u65f6\uff0c\u4e09\u6781\u7ba1\u57fa\u6781\u6ca1\u6709\u7535\u6d41\uff0c\u4e09\u6781\u7ba1\u622a\u6b62\uff0cLED \u7184\u706d\u3002<\/p>\n<h3>3.2 \u653e\u5927\u533a<\/h3>\n<p>\u653e\u5927\u533a\u662f\u4e09\u6781\u7ba1\u6700\u91cd\u8981\u7684\u5de5\u4f5c\u533a\u57df\uff0c\u4e5f\u79f0\u4e3a\u7ebf\u6027\u533a\u6216\u6709\u6e90\u533a\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u533a\u57df\uff0c\u96c6\u7535\u6781\u7535\u6d41 IC \u4e0e\u57fa\u6781\u7535\u6d41 IB \u4fdd\u6301\u7ebf\u6027\u5173\u7cfb\uff0c\u5373 IC=\u03b2\u22c5IB\u3002<\/p>\n<p>\u540c\u65f6\uff0cVCE \u8981\u5927\u4e8e\u4e00\u4e2a\u4e34\u754c\u503c\uff08\u901a\u5e38\u4e3a 0.3V \u5230 0.7V \u4e4b\u95f4\uff09\uff0c\u8fd9\u6837\u624d\u80fd\u4fdd\u8bc1\u4e09\u6781\u7ba1\u5de5\u4f5c\u5728\u653e\u5927\u533a\u800c\u4e0d\u662f\u9971\u548c\u533a\u3002<\/p>\n<p>\u5728\u653e\u5927\u533a\uff0c\u8f93\u51fa\u7279\u6027\u66f2\u7ebf\u51e0\u4e4e\u662f\u6c34\u5e73\u7684\uff0c\u8fd9\u610f\u5473\u7740\u5728\u57fa\u6781\u7535\u6d41 IB \u6052\u5b9a\u7684\u60c5\u51b5\u4e0b\uff0c\u96c6\u7535\u6781\u7535\u6d41 IC \u57fa\u672c\u4e0d\u968f VCE \u7684\u53d8\u5316\u800c\u53d8\u5316\u3002<\/p>\n<p>\u8fd9\u4e2a\u7279\u6027\u4f7f\u5f97\u4e09\u6781\u7ba1\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u7406\u60f3\u7684\u7535\u6d41\u6e90\u4f7f\u7528\u3002<\/p>\n<p>\u5728\u6a21\u62df\u7535\u8def\u8bbe\u8ba1\u4e2d\uff0c\u6bd4\u5982\u97f3\u9891\u653e\u5927\u5668\u3001\u4fe1\u53f7\u8c03\u7406\u7535\u8def\u7b49\uff0c\u6211\u4eec\u90fd\u9700\u8981\u8ba9\u4e09\u6781\u7ba1\u5de5\u4f5c\u5728\u653e\u5927\u533a\u3002<\/p>\n<h3>3.3 \u9971\u548c\u533a<\/h3>\n<p>\u5f53\u57fa\u6781\u7535\u6d41 IB \u8db3\u591f\u5927\uff0c\u4f7f\u5f97\u96c6\u7535\u6781\u7535\u6d41 IC \u8fbe\u5230\u6700\u5927\u503c\u65f6\uff0c\u4e09\u6781\u7ba1\u8fdb\u5165\u9971\u548c\u533a\u3002<\/p>\n<p>\u5728\u9971\u548c\u533a\uff0cIC \u4e0d\u518d\u968f IB \u7ebf\u6027\u589e\u52a0\uff0c\u6b64\u65f6 VCE \u5f88\u5c0f\uff0c\u901a\u5e38\u53ea\u6709 0.2V \u5230 0.3V \u5de6\u53f3\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u72b6\u6001\u4e0b\uff0c\u4e09\u6781\u7ba1\u76f8\u5f53\u4e8e\u4e00\u4e2a\u95ed\u5408\u7684\u5f00\u5173\uff0c\u96c6\u7535\u6781\u548c\u53d1\u5c04\u6781\u4e4b\u95f4\u5448\u73b0\u4f4e\u963b\u6001\u3002<\/p>\n<p>\u5728\u6570\u5b57\u7535\u8def\u548c\u5f00\u5173\u7535\u8def\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u8ba9\u4e09\u6781\u7ba1\u5de5\u4f5c\u5728\u9971\u548c\u533a\u3002<\/p>\n<p>\u6bd4\u5982\u5728 STM32 \u9879\u76ee\u4e2d\uff0c\u7528\u4e09\u6781\u7ba1\u9a71\u52a8\u7ee7\u7535\u5668\u6216\u8005\u5927\u529f\u7387 LED \u65f6\uff0c\u6211\u4eec\u4f1a\u7ed9\u57fa\u6781\u8db3\u591f\u5927\u7684\u7535\u6d41\uff0c\u8ba9\u4e09\u6781\u7ba1\u6df1\u5ea6\u9971\u548c\uff0c\u8fd9\u6837\u53ef\u4ee5\u964d\u4f4e\u5bfc\u901a\u635f\u8017\uff0c\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<h2>4. \u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\u5728\u5b9e\u9645\u7535\u8def\u4e2d\u7684\u5e94\u7528<\/h2>\n<p>\u7406\u89e3\u4e86\u4e09\u6781\u7ba1\u7684\u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\u540e\uff0c\u6211\u4eec\u6765\u770b\u770b\u5982\u4f55\u5728\u5b9e\u9645\u7535\u8def\u8bbe\u8ba1\u4e2d\u5e94\u7528\u8fd9\u4e9b\u77e5\u8bc6\u3002<\/p>\n<h3>4.1 \u5f00\u5173\u7535\u8def\u8bbe\u8ba1<\/h3>\n<p>\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u6700\u5e38\u89c1\u7684\u5e94\u7528\u5c31\u662f\u7528\u4e09\u6781\u7ba1\u4f5c\u4e3a\u5f00\u5173\u3002<\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u8981\u7528 STM32 \u7684 GPIO\uff08\u8f93\u51fa\u7535\u538b 3.3V\uff09\u6765\u63a7\u5236\u4e00\u4e2a 12V \u7684\u7ee7\u7535\u5668\uff0c\u7ee7\u7535\u5668\u7ebf\u5708\u7535\u6d41\u4e3a 50mA\u3002<\/p>\n<p>\u53ef\u4ee5\u8fd9\u6837\u8bbe\u8ba1\u7535\u8def\uff1a\u9996\u5148\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684 NPN \u4e09\u6781\u7ba1\uff0c\u6bd4\u5982 S8050\uff0c\u5176 \u03b2 \u503c\u7ea6\u4e3a 100\u3002<\/p>\n<p>\u4e3a\u4e86\u8ba9\u4e09\u6781\u7ba1\u5de5\u4f5c\u5728\u9971\u548c\u533a\uff0c\u6211\u4eec\u9700\u8981\u63d0\u4f9b\u8db3\u591f\u7684\u57fa\u6781\u7535\u6d41\u3002<\/p>\n<p>\u7406\u8bba\u4e0a\uff0c\u57fa\u6781\u7535\u6d41\u53ea\u9700\u8981 IB = IC \/ \u03b2= 50mA \/ 100 = 0.5mA \u5373\u53ef\u3002<\/p>\n<p>\u4f46\u5728\u5b9e\u9645\u8bbe\u8ba1\u4e2d\uff0c\u4e3a\u4e86\u786e\u4fdd\u4e09\u6781\u7ba1\u6df1\u5ea6\u9971\u548c\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u8ba9\u57fa\u6781\u7535\u6d41\u8fbe\u5230\u7406\u8bba\u503c\u7684 2 \u5230 3 \u500d\uff0c\u5373 1mA \u5230 1.5mA\u3002<\/p>\n<p>\u57fa\u6781\u4e32\u8054\u7535\u963b\u7684\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1aRB = (V\/_GPIO &#8211; VBE) \/ IB = (3.3V &#8211; 0.7V) \/ 1mA = 2.6<em>k<\/em>\u03a9\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u9009\u62e9\u6807\u51c6\u963b\u503c 2.7k\u03a9 \u7684\u7535\u963b\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684 HAL \u5e93\u4ee3\u7801\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u63a7\u5236\u8fd9\u4e2a\u4e09\u6781\u7ba1\u5f00\u5173\uff1a<\/p>\n<pre><code>\/\/ GPIO\u521d\u59cb\u5316\u914d\u7f6e\nvoid MX_GPIO_Init(void)\n{\n    GPIO_InitTypeDef GPIO_InitStruct = {0};\n    \n    \/\/ \u4f7f\u80fdGPIOA\u65f6\u949f\n    __HAL_RCC_GPIOA_CLK_ENABLE();\n    \n    \/\/ \u914d\u7f6ePA5\u4e3a\u63a8\u633d\u8f93\u51fa\n    GPIO_InitStruct.Pin = GPIO_PIN_5;\n    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;\n    GPIO_InitStruct.Pull = GPIO_NOPULL;\n    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;\n    HAL_GPIO_Init(GPIOA, &amp;GPIO_InitStruct);\n    \n    \/\/ \u521d\u59cb\u72b6\u6001\u8bbe\u4e3a\u4f4e\u7535\u5e73\uff0c\u4e09\u6781\u7ba1\u622a\u6b62\n    HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, GPIO_PIN_RESET);\n}\n\u200b\n\/\/ \u63a7\u5236\u7ee7\u7535\u5668\u5f00\u5173\nvoid Relay_Control(uint8_t state)\n{\n    if(state == 1)\n    {\n        \/\/ \u8f93\u51fa\u9ad8\u7535\u5e73\uff0c\u4e09\u6781\u7ba1\u5bfc\u901a\uff08\u9971\u548c\u533a\uff09\uff0c\u7ee7\u7535\u5668\u5438\u5408\n        HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, GPIO_PIN_SET);\n    }\n    else\n    {\n        \/\/ \u8f93\u51fa\u4f4e\u7535\u5e73\uff0c\u4e09\u6781\u7ba1\u622a\u6b62\uff0c\u7ee7\u7535\u5668\u91ca\u653e\n        HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, GPIO_PIN_RESET);\n    }\n}<\/code><\/pre>\n<h3>4.2 \u653e\u5927\u7535\u8def\u8bbe\u8ba1<\/h3>\n<p>\u5728\u6a21\u62df\u4fe1\u53f7\u5904\u7406\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u8bbe\u8ba1\u653e\u5927\u7535\u8def\u3002<\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u8981\u8bbe\u8ba1\u4e00\u4e2a\u5171\u53d1\u5c04\u6781\u653e\u5927\u7535\u8def\uff0c\u7528\u4e8e\u653e\u5927\u4f20\u611f\u5668\u8f93\u51fa\u7684\u5fae\u5f31\u4fe1\u53f7\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u5e94\u7528\u4e2d\uff0c\u4e09\u6781\u7ba1\u5fc5\u987b\u5de5\u4f5c\u5728\u653e\u5927\u533a\u3002<\/p>\n<p>\u8bbe\u8ba1\u653e\u5927\u7535\u8def\u65f6\uff0c\u6211\u4eec\u9700\u8981\u901a\u8fc7\u5408\u7406\u9009\u62e9\u504f\u7f6e\u7535\u963b\uff0c\u8ba9\u4e09\u6781\u7ba1\u7684\u9759\u6001\u5de5\u4f5c\u70b9\uff08Q \u70b9\uff09\u843d\u5728\u653e\u5927\u533a\u7684\u4e2d\u95f4\u4f4d\u7f6e\u3002<\/p>\n<p>\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u8f93\u5165\u4fe1\u53f7\u5728\u6b63\u8d1f\u4e24\u4e2a\u65b9\u5411\u90fd\u6709\u8db3\u591f\u7684\u6446\u5e45\u7a7a\u95f4\uff0c\u907f\u514d\u4fe1\u53f7\u5931\u771f\u3002<\/p>\n<p>\u9759\u6001\u5de5\u4f5c\u70b9\u7684\u9009\u62e9\u901a\u5e38\u9075\u5faa\u4ee5\u4e0b\u539f\u5219\uff1aVCE \u7ea6\u4e3a\u7535\u6e90\u7535\u538b\u7684\u4e00\u534a\uff0cIC \u6839\u636e\u8d1f\u8f7d\u7535\u963b\u548c\u6240\u9700\u7684\u653e\u5927\u500d\u6570\u6765\u786e\u5b9a\u3002<\/p>\n<p>\u901a\u8fc7\u5728\u8f93\u51fa\u7279\u6027\u66f2\u7ebf\u4e0a\u753b\u51fa\u8d1f\u8f7d\u7ebf\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u89c2\u5730\u770b\u5230\u9759\u6001\u5de5\u4f5c\u70b9\u7684\u4f4d\u7f6e\u4ee5\u53ca\u4fe1\u53f7\u7684\u52a8\u6001\u8303\u56f4\u3002<\/p>\n<h3>4.3 \u7535\u5e73\u8f6c\u6362\u7535\u8def<\/h3>\n<p>\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u9047\u5230\u4e0d\u540c\u7535\u538b\u57df\u4e4b\u95f4\u7684\u63a5\u53e3\u95ee\u9898\u3002<\/p>\n<p>\u6bd4\u5982 3.3V \u7684 MCU \u9700\u8981\u4e0e 5V \u7684\u5916\u8bbe\u901a\u4fe1\uff0c\u6216\u8005\u9700\u8981\u9a71\u52a8 12V \u7684\u8d1f\u8f7d\u3002<\/p>\n<p>\u8fd9\u65f6\u5019\uff0c\u4e09\u6781\u7ba1\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u7b80\u5355\u6709\u6548\u7684\u7535\u5e73\u8f6c\u6362\u5668\u3002<\/p>\n<p>\u4ee5 3.3V \u8f6c 5V \u4e3a\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u7528\u4e00\u4e2a NPN \u4e09\u6781\u7ba1\u642d\u5efa\u4e00\u4e2a\u53cd\u76f8\u5668\u7535\u8def\u3002<\/p>\n<p>\u5f53\u8f93\u5165\u4e3a\u9ad8\u7535\u5e73\uff083.3V\uff09\u65f6\uff0c\u4e09\u6781\u7ba1\u5bfc\u901a\uff0c\u8f93\u51fa\u4e3a\u4f4e\u7535\u5e73\uff08\u63a5\u8fd1 0V\uff09\uff1b\u5f53\u8f93\u5165\u4e3a\u4f4e\u7535\u5e73\uff080V\uff09\u65f6\uff0c\u4e09\u6781\u7ba1\u622a\u6b62\uff0c\u8f93\u51fa\u88ab\u4e0a\u62c9\u7535\u963b\u62c9\u5230\u9ad8\u7535\u5e73\uff085V\uff09\u3002<\/p>\n<p>\u867d\u7136\u8fd9\u4e2a\u7535\u8def\u4f1a\u4ea7\u751f\u4fe1\u53f7\u53cd\u76f8\uff0c\u4f46\u5728\u5f88\u591a\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u8fd9\u5e76\u4e0d\u662f\u95ee\u9898\uff0c\u6216\u8005\u53ef\u4ee5\u901a\u8fc7\u8f6f\u4ef6\u6216\u8005\u518d\u52a0\u4e00\u7ea7\u53cd\u76f8\u5668\u6765\u89e3\u51b3\u3002<\/p>\n<h2>5. \u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\u7684\u6d4b\u91cf\u4e0e\u5206\u6790<\/h2>\n<p>\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\uff0c\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u6d4b\u91cf\u4e09\u6781\u7ba1\u7684\u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\uff0c\u4ee5\u9a8c\u8bc1\u5668\u4ef6\u6027\u80fd\u6216\u8005\u8fdb\u884c\u6545\u969c\u8bca\u65ad\u3002<\/p>\n<p>\u6d4b\u91cf\u8f93\u51fa\u7279\u6027\u66f2\u7ebf\u7684\u57fa\u672c\u65b9\u6cd5\u662f\uff1a\u56fa\u5b9a\u57fa\u6781\u7535\u6d41 IB\uff0c\u7136\u540e\u6539\u53d8\u96c6\u7535\u6781-\u53d1\u5c04\u6781\u7535\u538b VCE\uff0c\u540c\u65f6\u6d4b\u91cf\u96c6\u7535\u6781\u7535\u6d41 IC\u3002<\/p>\n<p>\u91cd\u590d\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u5728\u4e0d\u540c\u7684 IB \u503c\u4e0b\u8fdb\u884c\u6d4b\u91cf\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u4e00\u65cf\u8f93\u51fa\u7279\u6027\u66f2\u7ebf\u3002<\/p>\n<p>\u73b0\u4ee3\u7684\u6676\u4f53\u7ba1\u56fe\u793a\u4eea\u53ef\u4ee5\u81ea\u52a8\u5b8c\u6210\u8fd9\u4e2a\u6d4b\u91cf\u8fc7\u7a0b\uff0c\u5e76\u5728\u793a\u6ce2\u5668\u4e0a\u76f4\u63a5\u663e\u793a\u7279\u6027\u66f2\u7ebf\u3002<\/p>\n<p>\u4f46\u5982\u679c\u6ca1\u6709\u4e13\u4e1a\u8bbe\u5907\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u7528\u4e07\u7528\u8868\u3001\u53ef\u8c03\u7535\u6e90\u548c\u7535\u963b\u642d\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u6d4b\u91cf\u7535\u8def\u3002<\/p>\n<p>\u867d\u7136\u8fd9\u79cd\u65b9\u6cd5\u6bd4\u8f83\u7e41\u7410\uff0c\u9700\u8981\u624b\u52a8\u8bb0\u5f55\u5927\u91cf\u6570\u636e\u70b9\uff0c\u4f46\u5bf9\u4e8e\u7406\u89e3\u4e09\u6781\u7ba1\u7684\u5de5\u4f5c\u539f\u7406\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n<p>\u5728\u5206\u6790\u7279\u6027\u66f2\u7ebf\u65f6\uff0c\u6211\u4eec\u9700\u8981\u5173\u6ce8\u51e0\u4e2a\u5173\u952e\u53c2\u6570\uff1a\u9971\u548c\u538b\u964d VCE(sat)\u3001\u653e\u5927\u7cfb\u6570 <em>\u03b2<\/em>\u3001\u4ee5\u53ca\u51fb\u7a7f\u7535\u538b BVCEO\u3002<\/p>\n<p>\u8fd9\u4e9b\u53c2\u6570\u76f4\u63a5\u5f71\u54cd\u7535\u8def\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u6bd4\u5982\uff0c\u5982\u679c\u5b9e\u6d4b\u7684 <em>\u03b2<\/em> \u503c\u8fdc\u5c0f\u4e8e\u6570\u636e\u624b\u518c\u7684\u5178\u578b\u503c\uff0c\u53ef\u80fd\u8bf4\u660e\u4e09\u6781\u7ba1\u5df2\u7ecf\u8001\u5316\u6216\u8005\u635f\u574f\u3002<\/p>\n<h2>6. \u6e29\u5ea6\u5bf9\u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\u7684\u5f71\u54cd<\/h2>\n<p>\u4e09\u6781\u7ba1\u7684\u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\u5e76\u4e0d\u662f\u4e00\u6210\u4e0d\u53d8\u7684\uff0c\u5b83\u4f1a\u53d7\u5230\u6e29\u5ea6\u7684\u663e\u8457\u5f71\u54cd\u3002<\/p>\n<p>\u968f\u7740\u6e29\u5ea6\u5347\u9ad8\uff0c\u5bfc\u901a\u7535\u538b VBE \u4f1a\u964d\u4f4e\uff0c\u5927\u7ea6\u6bcf\u5347\u9ad8 1\u2103 \u964d\u4f4e 2mV\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u7535\u6d41\u653e\u5927\u7cfb\u6570 <em>\u03b2<\/em> \u4e5f\u4f1a\u968f\u6e29\u5ea6\u5347\u9ad8\u800c\u589e\u5927\u3002<\/p>\n<p>\u8fd9\u4e9b\u53d8\u5316\u4f1a\u5bfc\u81f4\u9759\u6001\u5de5\u4f5c\u70b9\u53d1\u751f\u6f02\u79fb\uff0c\u5728\u7cbe\u5bc6\u6a21\u62df\u7535\u8def\u4e2d\u53ef\u80fd\u5f15\u8d77\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<p>\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u8bbe\u8ba1\u4e2d\uff0c\u7279\u522b\u662f\u5de5\u4e1a\u7ea7\u548c\u8f66\u89c4\u7ea7\u5e94\u7528\uff0c\u6211\u4eec\u5fc5\u987b\u8003\u8651\u6e29\u5ea6\u53d8\u5316\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u5bf9\u4e8e\u5f00\u5173\u7535\u8def\uff0c\u6e29\u5ea6\u5f71\u54cd\u76f8\u5bf9\u8f83\u5c0f\uff0c\u56e0\u4e3a\u6211\u4eec\u53ea\u5173\u5fc3\u4e09\u6781\u7ba1\u662f\u5bfc\u901a\u8fd8\u662f\u622a\u6b62\u3002<\/p>\n<p>\u4f46\u5bf9\u4e8e\u653e\u5927\u7535\u8def\uff0c\u5c31\u9700\u8981\u91c7\u53d6\u6e29\u5ea6\u8865\u507f\u63aa\u65bd\uff0c\u6bd4\u5982\u4f7f\u7528\u8d1f\u53cd\u9988\u3001\u6e29\u5ea6\u8865\u507f\u7535\u8def\u6216\u8005\u9009\u7528\u6e29\u5ea6\u7279\u6027\u66f4\u597d\u7684\u5668\u4ef6\u3002<\/p>\n<p>\u5728\u6c7d\u8f66\u7535\u5b50\u9879\u76ee\u4e2d\uff0c\u6211\u66fe\u7ecf\u9047\u5230\u8fc7\u4e00\u4e2a\u6848\u4f8b\uff1a\u4e00\u4e2a\u4f20\u611f\u5668\u4fe1\u53f7\u8c03\u7406\u7535\u8def\u5728\u5e38\u6e29\u4e0b\u5de5\u4f5c\u6b63\u5e38\uff0c\u4f46\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u8f93\u51fa\u4fe1\u53f7\u51fa\u73b0\u660e\u663e\u6f02\u79fb\u3002<\/p>\n<p>\u7ecf\u8fc7\u5206\u6790\u53d1\u73b0\uff0c\u662f\u4e09\u6781\u7ba1\u653e\u5927\u7535\u8def\u7684\u9759\u6001\u5de5\u4f5c\u70b9\u968f\u6e29\u5ea6\u5347\u9ad8\u800c\u504f\u79fb\uff0c\u5bfc\u81f4\u653e\u5927\u500d\u6570\u53d1\u751f\u53d8\u5316\u3002<\/p>\n<p>\u6700\u540e\u901a\u8fc7\u589e\u52a0\u6e29\u5ea6\u8865\u507f\u7535\u8def\u548c\u8c03\u6574\u504f\u7f6e\u53c2\u6570\uff0c\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<h2>7. \u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u5728\u4f7f\u7528\u4e09\u6781\u7ba1\u65f6\uff0c\u9664\u4e86\u8981\u7406\u89e3\u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\uff0c\u8fd8\u9700\u8981\u6ce8\u610f\u4e00\u4e9b\u5b9e\u9645\u95ee\u9898\u3002<\/p>\n<p>\u9996\u5148\u662f\u529f\u8017\u95ee\u9898\u3002<\/p>\n<p>\u4e09\u6781\u7ba1\u5728\u5bfc\u901a\u72b6\u6001\u4e0b\u4f1a\u4ea7\u751f\u529f\u8017\uff0c\u529f\u8017\u5927\u5c0f\u4e3a P = VCE\u00d7IC\u3002<\/p>\n<p>\u5728\u5927\u7535\u6d41\u5e94\u7528\u4e2d\uff0c\u5fc5\u987b\u8003\u8651\u6563\u70ed\u95ee\u9898\uff0c\u5fc5\u8981\u65f6\u9700\u8981\u52a0\u88c5\u6563\u70ed\u7247\u3002<\/p>\n<p>\u5176\u6b21\u662f\u5f00\u5173\u901f\u5ea6\u95ee\u9898\u3002<\/p>\n<p>\u4e09\u6781\u7ba1\u4ece\u622a\u6b62\u5230\u9971\u548c\uff0c\u6216\u8005\u4ece\u9971\u548c\u5230\u622a\u6b62\uff0c\u90fd\u9700\u8981\u4e00\u5b9a\u7684\u65f6\u95f4\u3002<\/p>\n<p>\u8fd9\u4e2a\u65f6\u95f4\u4e3b\u8981\u7531\u4e09\u6781\u7ba1\u7684\u7ed3\u7535\u5bb9\u548c\u7535\u8377\u5b58\u50a8\u6548\u5e94\u51b3\u5b9a\u3002<\/p>\n<p>\u5728\u9ad8\u9891\u5f00\u5173\u5e94\u7528\u4e2d\uff0c\u5982\u679c\u4e09\u6781\u7ba1\u7684\u5f00\u5173\u901f\u5ea6\u4e0d\u591f\u5feb\uff0c\u4f1a\u5bfc\u81f4\u6548\u7387\u964d\u4f4e\u548c\u53d1\u70ed\u589e\u52a0\u3002<\/p>\n<p>\u8fd9\u65f6\u5019\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5f00\u5173\u901f\u5ea6\u66f4\u5feb\u7684 MOSFET\u3002<\/p>\n<p>\u6700\u540e\u662f\u4fdd\u62a4\u95ee\u9898\u3002<\/p>\n<p>\u5728\u9a71\u52a8\u611f\u6027\u8d1f\u8f7d\uff08\u5982\u7ee7\u7535\u5668\u3001\u7535\u673a\uff09\u65f6\uff0c\u5fc5\u987b\u5728\u96c6\u7535\u6781\u5e76\u8054\u4e00\u4e2a\u7eed\u6d41\u4e8c\u6781\u7ba1\uff0c\u9632\u6b62\u8d1f\u8f7d\u65ad\u7535\u65f6\u4ea7\u751f\u7684\u53cd\u5411\u7535\u52a8\u52bf\u51fb\u7a7f\u4e09\u6781\u7ba1\u3002<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u5f88\u5bb9\u6613\u88ab\u5ffd\u89c6\u4f46\u53c8\u975e\u5e38\u91cd\u8981\u7684\u7ec6\u8282\u3002<\/p>\n<h2>8. \u603b\u7ed3<\/h2>\n<p>\u4e09\u6781\u7ba1\u7684\u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\u662f\u7406\u89e3\u548c\u5e94\u7528\u4e09\u6781\u7ba1\u7684\u57fa\u7840\u3002<\/p>\n<p>\u901a\u8fc7\u8f93\u5165\u7279\u6027\u66f2\u7ebf\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u57fa\u6781-\u53d1\u5c04\u6781\u4e4b\u95f4\u7684\u7535\u538b\u7535\u6d41\u5173\u7cfb\uff1b\u901a\u8fc7\u8f93\u51fa\u7279\u6027\u66f2\u7ebf\uff0c\u6211\u4eec\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u5230\u4e09\u6781\u7ba1\u7684\u4e09\u4e2a\u5de5\u4f5c\u533a\u57df\uff0c\u5e76\u6839\u636e\u5e94\u7528\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n<p>\u5728\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e2d\uff0c\u65e0\u8bba\u662f\u8bbe\u8ba1\u5f00\u5173\u7535\u8def\u3001\u653e\u5927\u7535\u8def\u8fd8\u662f\u7535\u5e73\u8f6c\u6362\u7535\u8def\uff0c\u90fd\u79bb\u4e0d\u5f00\u5bf9\u4f0f\u5b89\u7279\u6027\u66f2\u7ebf\u7684\u7406\u89e3\u3002<\/p>\n<p>\u638c\u63e1\u4e86\u8fd9\u4e9b\u77e5\u8bc6\uff0c\u6211\u4eec\u5c31\u80fd\u66f4\u52a0\u81ea\u4fe1\u5730\u8fdb\u884c\u7535\u8def\u8bbe\u8ba1\uff0c\u4e5f\u80fd\u66f4\u5feb\u5730\u5b9a\u4f4d\u548c\u89e3\u51b3\u7535\u8def\u95ee\u9898\u3002<\/p>\n<p>\u867d\u7136\u73b0\u5728 MOSFET \u7b49\u65b0\u578b\u5668\u4ef6\u8d8a\u6765\u8d8a\u666e\u53ca\uff0c\u4f46\u4e09\u6781\u7ba1\u51ed\u501f\u5176\u7b80\u5355\u3001\u53ef\u9760\u3001\u6210\u672c\u4f4e\u7684\u4f18\u52bf\uff0c\u4f9d\u7136\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u5360\u6709\u91cd\u8981\u5730\u4f4d\u3002<\/p>\n<p>\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u4e09\u6781\u7ba1\u3002<\/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=8oDzhvgqPgxdQ%2FWgVdj%2BwQ%3D%3D.UdeyeUG3RB7qQV7BUcAjHqq3C%2BN16yNl0JolySRI4HpXvn511cSVo81kD8S90bqJAle%2BnImLeVpfQL7HiSzpag%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=SeXAxF90aMu6D4InE1QU8Q%3D%3D.LJRFxck3eBDbTLIC7yihPC7MgPmiWA2J0eqOya9lIb%2Fj%2Bm0vdiMWQP7FBP6MvDvdTqfHJkyNfqf9NdlLri5w%2FQ%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=nk7yK%2FYMLRPzTNBpB4OYRg%3D%3D.HIFQT0P%2FMwK8Da6tiw7GowZJhFrBjGWrp%2FWKVK0L8yJ%2Bmf216JAVSy6rK7rfi9EG6cBq8eV6xDbOwHsPnLKElj%2F0wqKECeH4wAtj4xIwVOk%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=yjtS9QuQGMUMtf9%2BKB%2BZnA%3D%3D.fiQMWNjGF2oQp%2BILUKDw7Rm%2FP06dw7cnbDGnWoqG%2BUcii4yoiQSUzxQywUAlhGyKSYv9rzawWJM9n5irliu7tg%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=FEwKt5AOACPcIn%2FPKNj8NA%3D%3D.V6WgJ5byKCXREiZJ1pB%2BBjQTsLkVkKFK2D8kFL9PLIb5VgZLLx1wIc3nBwxGqbcsnNo8S6D2BQQc%2FBmEPcMXxg%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=g24I4zNmwJN4xsR6RIsNNA%3D%3D.uud9vg8Ed44OU2aV9d3iS%2BRV5Q41oyV1TjrHz4p%2FBscCX1QInnPM4abFva2tZdmTj0m8U1uaA1ZWlzq4FvpwJw%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=xISrpPaQnmTuHm4uFsOJJA%3D%3D.gjvTGLRkF%2FBqjOabJ%2FmyB%2FhKi8jHJl6XnrM6Iwn9CS3Ej1GenC%2BJA71aUfEEXePh8YyAQL7j4%2F3leQVN03lLJg%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=gPdi60TK4PzI7OH8wUIgRg%3D%3D.SGZuP4lGmoc0d8s5cVYVQ01ZuYp%2BOzKoFyJmep1CZdKc1SinAYUfYjE7c29DbuyriVHnQp%2BVLkb1JZEv5z8%2BXw%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=jXHiJImaf3r%2FyF%2F0sYrGmA%3D%3D.6po5N3AqzeiJ%2F3gh%2BoJ%2B4tIBNatA3InTvp1IkQACIlqQ2ut5oiTkWA5WET4CwqQ77IYujsh9doYIf78SAvEWEceOcZ2MHf%2F5MpfzBtam5wE%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=mbDcX22ucQg%2FMU8eRoMDsg%3D%3D.pRkya1TQyWDA6VKpcJ7Y89WD0FAfz5tWr0JWchcKqXK4LBkEdHeRqRpaPfoOItaIZFkdzNIhnzhOmS%2BZDjCje%2FEvCW5HSH5s9Xio3GvxAxk%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=uJjVIlSmdQ0cIq7DxF22pg%3D%3D.wZcHqJ%2Fu%2BEDCQxa8hVYfezMcV%2B3FJ%2BNCmucuUmdgOMEr3rWJypDM8WPMebVyVV7evPyw1TEKUzEf9FpgNgywTXrZ%2BNrOcCr4NZACJCYa67w%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=k5rxw55h2evzdGKGqWR3Ng%3D%3D.BkGXpJbV43EqLv5j4wj0%2FMTJ2uXjmYeQwNdL%2FKcFS5%2BRID8IPFRgncmcfjHeHCJvqn4RJgd8NWpLubHXRl%2BL0cE%2FDkZY%2BXwjBiQ1LO4wYZY%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=C45CJxQS%2Bhfw6YdY%2BxWEtw%3D%3D.QBKfcgB09WKpOWmy4%2FRWQLn3UhKlXEwSf0FnHQclkRvmvK6y8Lcw4gTHsgaNjVvh1NR95IBoecW1%2Bq1i3lx8FQ%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=JLGt5%2Bc6wOnFGhtgsjiWEw%3D%3D.DgS2WqpTucmQ5oGkHEpWSdfxNGO5WgAp9%2B2iFsUz%2FuuAMsCRbNLhjWPIhU0R4zUM2RAVZDVEsTlweh3oT%2Fkv3A%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=DMGhHS2K9op4K6dvUUksEw%3D%3D.QormO5j7dEgE16eJqTGwkK7wKPd7TLuSGEXUkU7OLlHtRNSBsVVDwcq8w33PhuEhXpn9MJIv6f3DZ4tYhUgdM16scoLQAwLxsZ4YHn%2F763Q%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\/1190000047586856\">https:\/\/segmentfault.com\/a\/1190000047586856<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u6211\u662f\u826f\u8bb8 \u4e09\u6781\u7ba1\u4f5c\u4e3a\u7535\u5b50\u7535\u8def\u4e2d\u6700\u57fa\u7840\u4e5f\u662f\u6700\u91cd\u8981\u7684\u5668\u4ef6\u4e4b\u4e00\uff0c\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u8bbe\u8ba1\u4e2d\u626e\u6f14\u7740\u4e3e\u8db3\u8f7b\u91cd\u7684\u89d2\u8272\u3002 \u65e0 [&hellip;]<\/p>\n","protected":false},"author":4,"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-10021233","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\/10021233","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10021233"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021233\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10021233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10021233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10021233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}