三极管cbe怎么认的

三极管cbe怎么认的

回复
  • 唐宝玲用户
    [[{"txt": "\u5728\u7535\u5b50\u88c5\u914d\u7684\u5de5\u4f5c\u5c97\u4f4d\u4e0a\uff0c\u6709\u9700\u8981\u6d4b\u91cf\u4e09\u6781\u7ba1\u597d\u574f\u7684\u5de5\u4f5c\u6b65\u9aa4\uff0c\u5f53\u4f60\u6240\u88c5\u914d\u7684\u7535\u5b50\u7ebf\u8def\u5728\u6d4b\u8bd5\u4e2d\u53d1\u73b0\u95ee\u9898\u65f6\uff0c\u4f60\u4f1a\u5c06\u7535\u5b50\u5143\u5668\u4ef6\u4e00\u4e00\u505a\u6d4b\u8bd5\u68c0\u67e5\uff0c\u5176\u4e2d\u5e38\u7528\u4e09\u6781\u7ba1\u4e5f\u9700\u8981\u7b5b\u67e5\uff0c\u6240\u4ee5\u4f60\u5fc5\u987b\u5148\u5bf9\u4e09\u6781\u7ba1\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6\u548c\u4e86\u89e3\uff0c\u624d\u80fd\u66f4\u597d\u5730\u80dc\u4efb\u7535\u5b50\u88c5\u914d\u5de5\u4f5c\u3002\u4e0b\u9762\u8bf4\u8bf4\u4e09\u6781\u7ba1cbe\u600e\u4e48\u8ba4\u7684\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/023cff37c97622bc4e1bf6d2a05fd54604962877.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u65b9\u6cd5/\u6b65\u9aa4"]}, {"txt": "\u4e09\u6781\u7ba1\u6709\u591a\u79cd\u578b\u53f7\u548c\u89c4\u683c\uff0c\u5916\u5f62\u4e5f\u6709\u5f88\u591a\u79cd\u6837\u5f0f\u3002\u6839\u636e\u4e09\u6781\u7ba1\u7684\u6750\u6599\u4e0d\u540c\uff0c\u5206\u4e3a\u9517\u7ba1\u548c\u7845\u7ba1\uff1b\u6839\u636e\u7ed3\u6784\u4e0d\u540c\uff0c\u5206\u4e3aPNP\u548cNPN\uff1b \u6839\u636e\u529f\u7387\u4e0d\u540c\u5206\u4e3a\u5927\u529f\u7387\u7ba1\u548c\u5c0f\u529f\u7387\u7ba1\uff1b\u6839\u636e\u5de5\u4f5c\u6548\u7387\u4e0d\u540c\uff0c\u5206\u4e3a\u9ad8\u9891\u7ba1\u548c\u4f4e\u9891\u7ba1\uff1b\u6839\u636e\u7528\u9014\u4e0d\u540c\u5206\u4e3a\u666e\u901a\u653e\u5927\u7ba1\u548c\u5f00\u5173\u7ba1\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/f591ab03c8d246fe7a90fb36b8bf3bef344f1e77.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u00a0\u4e09\u6781\u7ba1\u6709\u4e09\u53ea\u811a\uff0c\u5f15\u811a\u7684\u540d\u79f0\u5206\u522b\u4e3a\u96c6\u7535\u6781\uff08Collector\uff09\uff0c\u5728\u7ebf\u8def\u4e2d\u7528\u5b57\u6bcdC\u8868\u793a\uff0c\u57fa\u6781\uff08Base\uff09\u5728\u7ebf\u8def\u4e2d\u7528\u5b57\u6bcdB\u8868\u793a\uff0c\u53d1\u5c04\u6781\uff08Emitter\uff09\u5728\u7ebf\u8def\u4e2d\u7528\u5b57\u6bcdE\u8868\u793a\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/fb738d9c2cf7dfb296c7f799d01b1edef5dc1377.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u4e09\u6781\u7ba1\u7684\u5185\u90e8\u7ed3\u6784\u4e0d\u540c\u7684\u4e24\u79cd\uff0c\u5206\u522b\u662fPNP\u548cNPN\uff0c\u77e5\u9053\u8fd9\u4e24\u79cd\u4e09\u6781\u7ba1\u4e0d\u540c\u7279\u6027\u4e4b\u540e\u624d\u80fd\u5f00\u59cb\u5bf9\u5176\u8fdb\u884c\u6d4b\u91cf\u6216\u6d4b\u8bd5\u3002\u5224\u522bPNP\u548cNPN\u7684\u6d4b\u8bd5\u65b9\u6cd5\u4e5f\u6709\u591a\u79cd\u4e0d\u4e00\u6837\u7684\u65b9\u6cd5\uff0c\u5e38\u7528\u7684\u6709\u6307\u9488\u5f0f\u4e07\u7528\u8868\u548c\u6570\u5b57\u5f0f\u4e07\u7528\u8868\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/d2987775f2c4ec990f9d3db4c3fe1e425c6b0777.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "PNP\u4e09\u6781\u7ba1\u5de5\u4f5c\u539f\u7406\u548cNPN\u4e09\u6781\u7ba1\u76f8\u4f3c\uff0c\u53ea\u662f\u5728\u57fa\u533a\u8fd0\u52a8\u5e76\u653e\u5927\u4fe1\u53f7\u7684\u591a\u6570\u8f7d\u6d41\u5b50\u662f\u7535\u5b50\u800c\u4e0d\u662f\u7a7a\u7a74\u3002PNP\u6676\u4f53\u7ba1\u7684\u53d1\u5c04\u7ed3\u8981\u6b63\u504f\uff0c\u57fa\u533a\u7684\u7535\u538b\u5c31\u8981\u6bd4\u53d1\u5c04\u533a\u7684\u7535\u538b\u4f4e\uff0c\u800c\u96c6\u7535\u6781\u5219\u8981\u4f7f\u591a\u6570\u8f7d\u6d41\u5b50\u7684\u7a7a\u7a74\u901a\u8fc7\uff0c\u96c6\u7535\u533a\u7535\u538b\u5219\u8981\u6bd4\u57fa\u533a\u8981\u4f4e\u3002\u8fd9\u4e00\u70b9\u548cNPN\u6676\u4f53\u7ba1\u7684\u6781\u95f4\u7535\u4f4d\u6b63\u597d\u76f8\u53cd\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/486884883913e8e58c309409352f477047187d77.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u4e09\u6781\u7ba1\u7684\u653e\u5927\u539f\u7406\uff1ab\u6781\u63d0\u4f9b\u4fe1\u53f7\uff08\u8f93\u5165\uff09\uff0c \u6781c\u63d0\u4f9b\u80fd\u91cf\uff0c e\u6781\u8f93\u51fa\uff0c \u5176\u91cd\u8981\u7684\u7279\u70b9\uff1aUbc\u5728\u7ebf\u6027\u7535\u8def\u4e2d\u901a\u5e38\u4e3a0.7v \u8fd9\u4e2a\u6027\u8d28\u53ef\u4ee5\u7a33\u538b \u3001\u7a33\u6d41\u7b49\uff0c \u9971\u548c\u5219\u5229\u7528\u5b83\u7684\u5f00\u5173\u7279\u6027 \uff0c\u7845\u7ba1\u591a\u7528NPN\uff0c\u7845\u7ba1\u591a\u7528PNP\uff0c\u4e24\u8005\u9664\u4e86\u7535\u6e90\u6781\u6027\u4e0d\u540c\u5916\uff0c\u5176\u5de5\u4f5c\u539f\u7406\u90fd\u662f\u76f8\u540c\u7684\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/92174dbbf82064fbf8d508948e6104a354e96f77.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u6839\u636e\u7535\u6d41\u8fde\u7eed\u6027\u539f\u7406\uff1aIe=Ib+Ic\uff0c\u5728\u57fa\u6781\u8865\u5145\u4e00\u4e2a\u5f88\u5c0f\u7684Ib\uff0c\u5c31\u53ef\u4ee5\u5728\u96c6\u7535\u6781\u4e0a\u5f97\u5230\u4e00\u4e2a\u8f83\u5927\u7684Ic\uff0c\u8fd9\u5c31\u662f\u7535\u6d41\u653e\u5927\u4f5c\u7528\uff0cIc\u4e0eIb\u662f\u7ef4\u6301\u4e00\u5b9a\u7684\u6bd4\u4f8b\u5173\u7cfb\uff0c\u96c6\u7535\u6781\u7535\u6d41\u7684\u53d8\u5316\u91cf\u25b3Ic\u4e0e\u57fa\u6781\u7535\u6d41\u7684\u53d8\u5316\u91cf\u4e3a\uff1a\u03b2= \u25b3Ic/\u25b3Ib\u7531\u4e8e\u4f4e\u9891\u65f6\u03b21\u548c\u03b2\u7684\u6570\u503c\u76f8\u5dee\u4e0d\u5927\uff0c\u03b2\u503c\u7ea6\u4e3a\u51e0\u5341\u81f3\u4e00\u767e\u591a\u3002\u4e09\u6781\u7ba1\u662f\u4e00\u79cd\u7535\u6d41\u653e\u5927\u5668\u4ef6\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5e38\u5229\u7528\u4e09\u6781\u7ba1\u7684\u7535\u6d41\u653e\u5927\u4f5c\u7528\uff0c\u901a\u8fc7\u7535\u963b\u8f6c\u53d8\u4e3a\u7535\u538b\u653e\u5927\u4f5c\u7528\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/586bfdefe0781431a6680bd9dc6699cf03536277.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u6ce8\u610f\u4e8b\u9879"]}, {"txt": "\u5728\u8ba4\u8bc6\u4e09\u7ea7\u7ba1\u524d\uff0c\u4f60\u8981\u5148\u7406\u89e3\u4e09\u6781\u7ba1\u7684\u7279\u6027\uff0c\u4e86\u89e3\u5176\u539f\u7406\uff0c\u4ee5\u540e\u5b66\u4e60\u5176\u5b83\u7535\u8def\u5c31\u6c34\u5230\u6e20\u6210\u3002"}, {"txt": "\u6d4b\u91cf\u4e09\u6781\u7ba1\u7684\u65b9\u6cd5\u53ef\u4ee5\u53c2\u7167\u767e\u5ea6\u6587\u5e93\u4e2d\u7684\u6d4b\u91cf\u65b9\u6cd5\uff0c\u6bd4\u8f83\u8be6\u7ec6\uff0c\u5185\u5bb9\u8f83\u591a\u8f83\u5168\u3002"}]]
    2024-11-22
    1楼
    回复

参与评论

游客评论不支持回复他人评论内容,如需回复他人评论内容请