{"id":1280,"date":"2021-05-14T17:12:05","date_gmt":"2021-05-14T09:12:05","guid":{"rendered":"http:\/\/mgspace.wiki\/docs\/?post_type=docs&#038;p=1280"},"modified":"2021-05-15T11:54:00","modified_gmt":"2021-05-15T03:54:00","slug":"mos%e7%ae%a1","status":"publish","type":"docs","link":"http:\/\/mgspace.wiki\/docs\/?docs=mos%e7%ae%a1","title":{"rendered":"MOS\u7ba1"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/components\/MOSFET-Symbol-Construction-Working.png\" alt=\"MOSFET-\u7b26\u53f7\uff0c\u6784\u9020\u548c\u5de5\u4f5c\" title=\"MOSFET-\u7b26\u53f7\uff0c\u6784\u9020\u548c\u5de5\u4f5c\"\/><\/figure>\n\n\n\n<p>MOSFET-\u7b26\u53f7\uff0c\u6784\u9020\u548c\u5de5\u4f5c<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><\/h3>\n\n\n\n<p>\u7535\u529b\u7535\u5b50\u5f00\u5173\u7ec4\u4ef6\uff0c\u4f8b\u5982BJT\uff0c<a href=\"https:\/\/components101.com\/mosfets\">MOSFET<\/a>\uff0c<a href=\"https:\/\/components101.com\/igbt\">IGBT<\/a>\uff0c<a href=\"https:\/\/components101.com\/tags\/scr\">SCR<\/a>\uff0c<a href=\"https:\/\/components101.com\/triacs\">TRIAC<\/a>\u7b49\uff0c\u662f\u8bb8\u591a\u7535\u8def\u8bbe\u8ba1\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u5668\u4ef6\uff0c\u4ece\u7b80\u5355\u7684\u9a71\u52a8\u5668\u7535\u8def\u5230\u590d\u6742\u7684\u529f\u7387\u6574\u6d41\u5668\u548c\u9006\u53d8\u5668\u3002\u5176\u4e2d\u6700\u57fa\u672c\u7684\u5c31\u662fBJT\uff0c\u6211\u4eec\u5df2\u7ecf\u5b66\u4e60<a href=\"https:\/\/components101.com\/node\/775\">\u4e86BJT\u6676\u4f53\u7ba1\u7684\u5de5\u4f5c<\/a>\u539f\u7406\u3002\u9664\u4e86BJT\uff0c\u5e7f\u6cdb\u4f7f\u7528\u7684\u529f\u7387\u5f00\u5173\u662fMOSFET\u3002\u4e0eBJT\u76f8\u6bd4\uff0cMOSFET\u53ef\u4ee5\u5904\u7406\u9ad8\u7535\u538b\u548c\u5927\u7535\u6d41\uff0c\u56e0\u6b64\u5728\u9ad8\u529f\u7387\u5e94\u7528\u4e2d\u5f88\u53d7\u6b22\u8fce\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u5b66\u4e60<strong>MOSFET<\/strong>\u7684<strong>\u57fa\u7840\u77e5\u8bc6\uff0c<\/strong>\u5176\u5185\u90e8\u7ed3\u6784\uff0c\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u5982\u4f55\u5728\u7535\u8def\u8bbe\u8ba1\u4e2d\u4f7f\u7528\u5b83\u4eec\u3002&nbsp;\u5982\u679c\u60a8\u60f3\u8df3\u8fc7\u8fd9\u4e00\u7406\u8bba\uff0c\u53ef\u4ee5\u67e5\u9605\u6709\u5173<a href=\"https:\/\/components101.com\/node\/750\">\u6d41\u884cMOSFET<\/a>\u7684\u6587\u7ae0\uff0c<a href=\"https:\/\/components101.com\/node\/750\">\u4ee5\u53ca\u5728\u54ea\u91cc\u4f7f\u7528\u5b83\u4eec<\/a>\u6765\u52a0\u5feb\u96f6\u4ef6\u9009\u62e9\u548c\u8bbe\u8ba1\u8fc7\u7a0b\u7684\u901f\u5ea6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4ec0\u4e48\u662fMOSFET\uff1f<\/strong><\/h3>\n\n\n\n<p>MOSFET\u4ee3\u8868<strong>\u91d1\u5c5e\u6c27\u5316\u7269\u573a\u6548\u5e94\u6676\u4f53\u7ba1<\/strong>\uff0c\u53d1\u660eMOSFET\u662f\u4e3a\u4e86\u514b\u670dFET\u4e2d\u5b58\u5728\u7684\u7f3a\u70b9\uff0c\u4f8b\u5982\u9ad8\u6f0f\u6781\u7535\u963b\uff0c\u4e2d\u7b49\u8f93\u5165\u963b\u6297\u548c\u8f83\u6162\u7684\u64cd\u4f5c\u3002\u56e0\u6b64\uff0cMOSFET\u53ef\u4ee5\u79f0\u4e3aFET\u7684\u9ad8\u7ea7\u5f62\u5f0f\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cMOSFET\u4e5f\u88ab\u79f0\u4e3a<strong>IGFET<\/strong>\uff08\u7edd\u7f18\u6805\u573a\u6548\u5e94\u6676\u4f53\u7ba1\uff09\u3002&nbsp;\u5b9e\u9645\u4e0a\uff0cMOSFET\u662f\u4e00\u79cd\u538b\u63a7\u5668\u4ef6\uff0c\u8fd9\u610f\u5473\u7740\u901a\u8fc7\u5411\u6805\u6781\u5f15\u811a\u65bd\u52a0\u989d\u5b9a\u7535\u538b\uff0cMOSFET\u5c06\u5f00\u59cb\u901a\u8fc7\u6f0f\u6781\u548c\u6e90\u6781\u5f15\u811a\u5bfc\u901a\u3002\u6211\u4eec\u5c06\u5728\u672c\u6587\u540e\u9762\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/MOSFET-Transistor.png\" alt=\"\u573a\u6548\u5e94\u7ba1\"\/><\/figure>\n\n\n\n<p>FET\u4e0eMOSFET\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8eMOSFET\u7684\u91d1\u5c5e\u6c27\u5316\u7269\u6805\u7535\u6781\u901a\u8fc7\u4e8c\u6c27\u5316\u7845\u6216\u73bb\u7483\u7684\u8584\u5c42\u4e0e\u4e3b\u8981\u7684\u534a\u5bfc\u4f53n\u6c9f\u9053\u6216p\u6c9f\u9053\u7535\u7edd\u7f18\u3002\u6240\u8ff0\u63a7\u5236\u95e8\u7684\u9694\u79bb<strong>\u63d0\u9ad8\u4e86\u8f93\u5165\u7535\u963b<\/strong>\u5728\u5146\u6b27\u59c6\uff08M\u7684\u503c\u975e\u5e38\u9ad8MOSFET\u7684\u03a9&nbsp;\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MOSFET\u7684\u8c61\u5f81<\/strong><\/h3>\n\n\n\n<p>\u901a\u5e38\uff0cMOSFET\u662f\u5177\u6709<strong>\u6f0f\u6781\uff08D\uff09\uff0c\u6e90\u6781\uff08S\uff09\uff0c\u6805\u6781\uff08G\uff09<\/strong>\u548c\u4f53\uff08B\uff09\/\u57fa\u677f\u7aef\u5b50\u7684\u56db\u7aef\u5668\u4ef6\u3002\u4e3b\u4f53\u7aef\u5b50\u5c06\u59cb\u7ec8\u8fde\u63a5\u5230\u6e90\u6781\u7aef\u5b50\uff0c\u56e0\u6b64\uff0cMOSFET\u5c06\u4f5c\u4e3a\u4e09\u7aef\u5b50\u5668\u4ef6\u5de5\u4f5c\u3002\u5728\u4e0b\u56fe\u4e2d\uff0c\u5de6\u4fa7\u663e\u793a<strong>N\u6c9f\u9053MOSFET<\/strong>\u7684<strong>\u7b26\u53f7\uff0c<\/strong>\u53f3\u4fa7\u663e\u793a<strong>P\u6c9f\u9053MOSFET<\/strong>\u7684<strong>\u7b26\u53f7<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/MOSFET-Symbol.png\" alt=\"MOSFET\u7b26\u53f7\"\/><\/figure>\n\n\n\n<p>MOSFET\u6700\u5e38\u7528\u7684\u5c01\u88c5\u662fTo-220\uff0c\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\uff0c\u8ba9\u6211\u4eec\u770b\u4e00\u4e0b\u8457\u540d\u7684<a href=\"https:\/\/components101.com\/irf540n-pinout-equivalent-datasheet\">IRF540N MOSFET<\/a>\u7684\u5f15\u811a\u6392\u5217\uff08\u5982\u4e0b\u6240\u793a\uff09\u3002\u5982\u60a8\u6240\u89c1\uff0c\u4e0b\u9762\u5217\u51fa\u4e86\u6805\u6781\uff0c\u6f0f\u6781\u548c\u6e90\u6781\u5f15\u811a\uff0c\u8bf7\u8bb0\u4f4f\uff0c\u8fd9\u4e9b\u5f15\u811a\u7684\u987a\u5e8f\u5c06\u6839\u636e\u5236\u9020\u5546\u800c\u53d8\u5316\u3002\u5176\u4ed6\u53d7\u6b22\u8fce\u7684MOSFET\u662f<a href=\"https:\/\/components101.com\/mosfets\/irfz44n-datasheet-pinout-features\">IRFZ44N<\/a>\uff0c<a href=\"https:\/\/components101.com\/transistors\/bs170-n-channel-mosfet\">BS170<\/a>\uff0c<a href=\"https:\/\/components101.com\/mosfets\/irf520-pinout-datasheet-features\">IRF520<\/a>\uff0c<a href=\"https:\/\/components101.com\/2n7000-n-channel-mosfet\">2N7000<\/a>\u7b49<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/MOSFET-Pinout.jpg\" alt=\"MOSFET\u5f15\u811a\u6392\u5217\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MOSFET\u4f5c\u4e3a\u5f00\u5173<\/strong><\/h3>\n\n\n\n<p><strong>MOSFET<\/strong>\u7684\u6700\u5e38\u89c1<strong>\u5e94\u7528<\/strong>\u662f\u5c06\u5176\u7528\u4f5c\u5f00\u5173\u3002\u4e0b\u9762\u7684\u7535\u8def\u663e\u793a\u4e86MOSFET\u7528\u4f5c\u5f00\u5173\u8bbe\u5907\u4ee5\u6253\u5f00\u548c\u5173\u95ed\u706f\u7684\u529f\u80fd\u3002\u7684<strong>\u6805\u6781\u8f93\u5165\u7535\u538bV&nbsp;<sub>GS<\/sub><\/strong>\u65bd\u52a0\u8f93\u5165\u7535\u538b\u6e90\u7684\u5e2e\u52a9\u3002\u5f53\u65bd\u52a0\u7684\u7535\u538b\u4e3a\u6b63\u65f6\uff0c\u7535\u52a8\u673a\u5c06\u5904\u4e8e\u201c\u5f00\u201d\u72b6\u6001\uff1b\u5982\u679c\u65bd\u52a0\u7684\u7535\u538b\u4e3a\u96f6\u6216\u8d1f\uff0c\u5219\u706f\u5c06\u5904\u4e8e\u201c\u5173\u201d\u72b6\u6001\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/MOSFET-as-a-Switch.png\" alt=\"MOSFET\u4f5c\u4e3a\u5f00\u5173\"\/><\/figure>\n\n\n\n<p>\u901a\u8fc7\u5411\u95e8\u6781\u5f15\u811a\u63d0\u4f9b\u6240\u9700\u7684\u7535\u538b\u6765\u6253\u5f00Mosfet\u65f6\uff0c\u9664\u975e\u5411\u95e8\u6781\u63d0\u4f9b0V\uff0c\u5426\u5219\u5b83\u5c06\u4fdd\u6301\u5bfc\u901a\u72b6\u6001\u3002\u4e3a\u907f\u514d\u6b64\u95ee\u9898\uff0c\u6211\u4eec\u5e94\u59cb\u7ec8\u4f7f\u7528\u4e0b\u62c9\u7535\u963b\uff08R1\uff09\uff0c\u8fd9\u91cc\u6211\u4f7f\u7528\u7684\u7535\u963b\u503c\u4e3a10k\u3002\u5728\u63a7\u5236\u7535\u52a8\u673a\u901f\u5ea6\u6216\u8c03\u5149\u7684\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528PWM\u4fe1\u53f7\u8fdb\u884c\u5feb\u901f\u5207\u6362\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cMOSFET\u7684\u6805\u6781\u7535\u5bb9\u4f1a\u7531\u4e8e\u5bc4\u751f\u6548\u5e94\u800c\u4ea7\u751f\u53cd\u5411\u7535\u6d41\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u5e94\u8be5\u4f7f\u7528\u9650\u6d41\u7535\u5bb9\u5668\uff0c\u8fd9\u91cc\u6211\u4f7f\u7528\u7684\u662f470\u7684\u503c\u3002<\/p>\n\n\n\n<p>\u4e0a\u8ff0\u8d1f\u8f7d\u88ab\u8ba4\u4e3a\u662f\u7535\u963b\u6027\u8d1f\u8f7d\uff0c\u56e0\u6b64\u7535\u8def\u975e\u5e38\u7b80\u5355\uff0c\u5e76\u4e14\u5728\u9700\u8981\u4f7f\u7528\u611f\u6027\u6216\u7535\u5bb9\u6027\u8d1f\u8f7d\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u67d0\u79cd\u4fdd\u62a4\u63aa\u65bd\u4ee5\u9632\u6b62MOSFET\u635f\u574f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u4f7f\u7528\u4e0d\u5e26\u7535\u8377\u7684\u7535\u5bb9\u6027\u8d1f\u8f7d\uff0c\u5219\u5c06\u5176\u89c6\u4e3a\u77ed\u8def\uff0c\u8fd9\u5c06\u5bfc\u81f4<strong>\u9ad8<\/strong>\u7684\u7535\u6d41<strong>\u201c\u6d8c\u5165\u201d<\/strong>\uff0c\u5e76\u4e14\u5f53\u4ece\u7535\u611f\u6027\u8d1f\u8f7d\u4e2d\u53bb\u9664\u65bd\u52a0\u7684\u7535\u538b\u65f6\uff0c\u5c06\u4f1a\u6709\u5927\u91cf\u7684\u7535\u6d41<strong>\u6d8c\u5165<\/strong>\u3002\u5f53\u78c1\u573a\u5d29\u6e83\u65f6\uff0c\u7535\u8def\u4e2d\u53cd\u5411\u7535\u538b\u7684\u589e\u52a0\u4f1a\u5bfc\u81f4\u7535\u611f\u5668\u7ed5\u7ec4\u4e2d\u4ea7\u751f\u53cd\u7535\u52a8\u52bf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MOSFET\u7684\u5206\u7c7b<\/strong><\/h3>\n\n\n\n<p>\u6839\u636e\u5de5\u4f5c\u7c7b\u578b\uff0cMOSFET\u53ef\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b\uff0c\u5373<strong>\u589e\u5f3a\u578bMOSFET<\/strong>\uff08E-MOSFET\uff09\u548c<strong>\u8017\u5c3d\u578bMOSFET<\/strong>\uff08D-MOSFET\uff09\uff0c\u8fd9\u4e9bMOSFET\u6839\u636e\u7528\u4e8e\u6784\u9020\u7684\u6750\u6599\u8fdb\u4e00\u6b65\u5206\u4e3an\u6c9f\u9053\u548cMOSFET\u3002 p\u901a\u9053\u3002\u56e0\u6b64\uff0c\u901a\u5e38\u67094\u79cd\u4e0d\u540c\u7c7b\u578b\u7684MOSFET<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>N\u6c9f\u9053\u8017\u5c3d\u578bMOSFET<\/li><li>P\u6c9f\u9053\u8017\u5c3d\u578bMOSFET<\/li><li>N\u6c9f\u9053\u589e\u5f3a\u6a21\u5f0fMOSFET<\/li><li>P\u901a\u9053\u589e\u5f3a\u6a21\u5f0fMOSFET<\/li><\/ul>\n\n\n\n<p>\u6240\u8ff0&nbsp;N\u6c9f\u9053MOSFET\u88ab\u79f0\u4e3a<strong>NMOS<\/strong>\u5e76\u4e14\u5b83\u4eec\u7531\u4ee5\u4e0b\u7b26\u53f7\u8868\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/N-Channel-MOSFET.png\" alt=\"N\u6c9f\u9053MOSFET\"\/><\/figure>\n\n\n\n<p>\u6839\u636eMOSFET\u7684\u5185\u90e8\u7ed3\u6784\uff0c\u6805\u6781\uff08G\uff09\uff0c\u6f0f\u6781\uff08D\uff09\u548c\u6e90\u6781\uff08S\uff09\u5f15\u811a\u5728\u8017\u5c3d\u578bMOSFET\u4e2d\u7269\u7406\u8fde\u63a5\uff0c\u800c\u5728\u589e\u5f3a\u6a21\u5f0f\u4e2d\u5219\u7269\u7406\u9694\u79bb\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u5bf9\u4e8e\u589e\u5f3a\u6a21\u5f0fMOSFET\uff0c\u8be5\u7b26\u53f7\u4f3c\u4e4e\u5df2\u635f\u574f\u3002P\u6c9f\u9053MOSFET\u79f0\u4e3a<strong>PMOS<\/strong>\uff0c\u7531\u4ee5\u4e0b\u7b26\u53f7\u8868\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/P-Channel-MOSFET.png\" alt=\"P\u6c9f\u9053MOSFET\"\/><\/figure>\n\n\n\n<p>\u5728\u53ef\u7528\u7684\u7c7b\u578b\u4e2d\uff0cN\u6c9f\u9053\u589e\u5f3aMOSFET\u662f\u6700\u5e38\u7528\u7684MOSFET\u3002\u4f46\u662f\u4e3a\u4e86\u77e5\u8bc6\u8d77\u89c1\uff0c\u8ba9\u6211\u4eec\u5c1d\u8bd5\u7740\u627e\u51c6\u5dee\u5f02\u3002<strong>N\u6c9f\u9053MOSFET\u548cP\u6c9f\u9053MOSFET\u4e4b\u95f4\u7684<\/strong>\u4e3b\u8981<strong>\u533a\u522b\u5728\u4e8e<\/strong>\uff0c\u5728N\u6c9f\u9053\u4e2d\uff0cMOSFET\u5f00\u5173\u5c06\u4fdd\u6301\u65ad\u5f00\u72b6\u6001\uff0c\u76f4\u5230\u63d0\u4f9b\u6805\u6781\u7535\u538b\u4e3a\u6b62\u3002\u5f53\u6805\u6781\u5f15\u811a\u63a5\u6536\u7535\u538b\u65f6\uff0c\u5f00\u5173\uff08\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\uff09\u5c06\u95ed\u5408\uff0c\u5728P\u6c9f\u9053MOSFET\u4e2d\uff0c\u8be5\u5f00\u5173\u5c06\u4fdd\u6301\u95ed\u5408\uff0c\u76f4\u5230\u63d0\u4f9b\u6805\u6781\u7535\u538b\u4e3a\u6b62\u3002<\/p>\n\n\n\n<p>\u7c7b\u4f3c\u5730\uff0c<strong>\u589e\u5f3a\u6a21\u5f0fMOSFET\u548c\u8017\u5c3d\u6a21\u5f0fMOSFET\u4e4b\u95f4<\/strong>\u7684\u4e3b\u8981<strong>\u533a\u522b\u5728\u4e8e\uff0c<\/strong>\u65bd\u52a0\u5230E-MOSFET\u7684\u6805\u6781\u7535\u538b\u5e94\u59cb\u7ec8\u4e3a\u6b63\uff0c\u5e76\u4e14\u5177\u6709\u4e00\u4e2a\u9608\u503c\u7535\u538b\uff0c\u5728\u8be5\u9608\u503c\u7535\u538b\u4ee5\u4e0a\u5b83\u4f1a\u5b8c\u5168\u5bfc\u901a\u3002\u5bf9\u4e8eD-MOSFET\uff0c\u6805\u6781\u7535\u538b\u53ef\u4ee5\u4e3a\u6b63\u6216\u8d1f\uff0c\u5e76\u4e14\u6c38\u8fdc\u4e0d\u4f1a\u5b8c\u5168\u5bfc\u901a\u3002\u8fd8\u8981\u6ce8\u610f\uff0cD-MOSFET\u53ef\u4ee5\u5de5\u4f5c\u5728\u589e\u5f3a\u548c\u8017\u5c3d\u6a21\u5f0f\u4e0b\uff0c\u800cE-MOSFET\u53ea\u80fd\u5de5\u4f5c\u5728\u589e\u5f3a\u6a21\u5f0f\u4e0b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MOSFET\u7684\u6784\u9020<\/strong><\/h3>\n\n\n\n<p>\u4e0b\u56fe\u663e\u793a<strong>\u4e86MOSFET<\/strong>\u7684\u5178\u578b<strong>\u5185\u90e8\u7ed3\u6784<\/strong>\u3002\u5c3d\u7ba1MOSFET\u662fFET\u7684\u4e00\u79cd\u9ad8\u7ea7\u5f62\u5f0f\uff0c\u5e76\u4e14\u5728\u4e0eFET\u76f8\u540c\u7684\u4e09\u4e2a\u7aef\u5b50\u4e0b\u5de5\u4f5c\uff0c\u4f46MOSFET\u7684\u5185\u90e8\u7ed3\u6784\u5b9e\u9645\u4e0a\u4e0e\u666e\u901aFET\u4e0d\u540c\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/Construction-of-MOSFET.png\" alt=\"MOSFET\u65b9\u6846\u56fe\"\/><\/figure>\n\n\n\n<p>\u5982\u679c\u770b\u4e00\u4e0b\u7ed3\u6784\uff0c\u60a8\u4f1a\u53d1\u73b0\u6805\u6781\u7aef\u5b50\u56fa\u5b9a\u5728\u8584\u91d1\u5c5e\u5c42\u4e0a\uff0c\u8be5\u8584\u91d1\u5c5e\u5c42\u4e0e\u534a\u5bfc\u4f53\u4e4b\u95f4\u7531\u4e00\u5c42\u4e8c\u6c27\u5316\u7845\uff08SiO2\uff09\u7edd\u7f18\uff0c\u5e76\u4e14\u60a8\u5c06\u80fd\u591f\u770b\u5230\u56fa\u5b9a\u4e86\u4e24\u4e2aN\u578b\u534a\u5bfc\u4f53\u5728\u653e\u7f6e\u6f0f\u6781\u548c\u6e90\u6781\u7aef\u5b50\u7684\u6c9f\u9053\u533a\u57df\u4e2d\u3002MOSFET\u7684\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u7684\u6c9f\u9053\u4e3a&nbsp;N\u578b\uff0c\u4e0e\u6b64\u76f8\u53cd\uff0c\u886c\u5e95\u88ab\u5b9e\u73b0\u4e3aP\u578b\u3002\u8fd9\u6709\u52a9\u4e8e\u4f7fMOSFET\u7684\u6b63\u6781\u6027\u6216\u8d1f\u6781\u6027\u90fd\u504f\u7f6e\u3002\u5982\u679cMOSFET\u7684\u6805\u6781\u7aef\u5b50\u6ca1\u6709\u504f\u7f6e\uff0c\u5b83\u5c06\u4fdd\u6301\u4e0d\u5bfc\u901a\u72b6\u6001\uff0c\u56e0\u6b64MOSFET\u4e3b\u8981\u7528\u4e8e\u8bbe\u8ba1\u5f00\u5173\u548c\u903b\u8f91\u95e8\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MOSFET\u7684\u5de5\u4f5c\u539f\u7406<\/strong><\/h3>\n\n\n\n<p>\u901a\u5e38\uff0cMOSFET\u7528\u4f5c\u5f00\u5173\uff0cMOSFET\u63a7\u5236\u6e90\u6781\u548c\u6f0f\u6781\u4e4b\u95f4\u7684\u7535\u538b\u548c\u7535\u6d41\u3002<strong>MOSFET<\/strong>\u7684<strong>\u5de5\u4f5c<\/strong>\u53d6\u51b3\u4e8e<strong>MOS\u7535\u5bb9\u5668<\/strong>\uff0c\u8be5<strong>\u7535\u5bb9\u5668<\/strong>\u662f\u6e90\u6781\u548c\u6f0f\u6781\u7aef\u5b50\u4e4b\u95f4\u7684\u6c27\u5316\u5c42\u4e0b\u65b9\u7684\u534a\u5bfc\u4f53\u8868\u9762\u3002\u53ea\u9700\u5206\u522b\u65bd\u52a0\u6b63\u6216\u8d1f\u6805\u6781\u7535\u538b\uff0c\u5373\u53ef\u5c06\u5176\u4ecep\u578b\u8f6c\u6362\u4e3an\u578b\u3002&nbsp;\u4e0b\u56fe\u663e\u793a\u4e86MOSFET\u7684\u6846\u56fe\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/MOSFET-Construction.png\" alt=\"MOSFET\u5185\u90e8\u7ed3\u6784\"\/><\/figure>\n\n\n\n<p>\u5f53\u5728\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u8fde\u63a5<strong>\u6f0f\u6781-\u6e90\u6781\u7535\u538b\uff08V&nbsp;<sub>DS<\/sub>\uff09\u65f6<\/strong>\uff0c\u5c06\u6b63\u7535\u538b\u65bd\u52a0\u5230\u6f0f\u6781\uff0c\u5c06\u8d1f\u7535\u538b\u65bd\u52a0\u5230\u6e90\u6781\u3002\u6b64\u5904\uff0c\u6f0f\u6781\u5904\u7684PN\u7ed3\u88ab\u53cd\u5411\u504f\u7f6e\uff0c\u6e90\u6781\u5904\u7684PN\u7ed3\u88ab\u6b63\u5411\u504f\u7f6e\u3002\u5728\u6b64\u9636\u6bb5\uff0c\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u5c06\u6ca1\u6709\u4efb\u4f55\u7535\u6d41\u6d41\u52a8\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u6211\u4eec\u5411\u6805\u6781\u7aef\u5b50\u65bd\u52a0\u6b63\u7535\u538b\uff08V&nbsp;<sub>GG<\/sub>\uff09\uff0c\u7531\u4e8e\u9759\u7535\u5438\u5f15\uff0cP\u886c\u5e95\u4e2d\u7684\u5c11\u6570\u7535\u8377\u8f7d\u6d41\u5b50\uff08\u7535\u5b50\uff09\u5c06\u5f00\u59cb\u79ef\u805a\u5728\u6805\u6781\u89e6\u70b9\u4e0a\uff0c\u8fd9\u5728\u4e24\u4e2an +\u533a\u57df\u4e4b\u95f4\u5f62\u6210\u5bfc\u7535\u6865\u3002\u79ef\u7d2f\u5728\u6805\u6781\u89e6\u70b9\u4e0a\u7684\u81ea\u7531\u7535\u5b50\u7684\u6570\u91cf\u53d6\u51b3\u4e8e\u6240\u65bd\u52a0\u7684\u6b63\u7535\u538b\u7684\u5f3a\u5ea6\u3002\u65bd\u52a0\u7684\u7535\u538b\u8d8a\u9ad8\uff0c\u7531\u4e8e\u7535\u5b50\u7d2f\u79ef\u800c\u5f62\u6210\u7684n\u6c9f\u9053\u7684\u5bbd\u5ea6\u8d8a\u5927\uff0c\u8fd9\u6700\u7ec8\u4f1a\u589e\u52a0\u5bfc\u7535\u7387\uff0c\u5e76\u4e14<strong>\u6f0f\u6781\u7535\u6d41\uff08I&nbsp;<sub>D<\/sub><\/strong>\uff09\u5c06\u5f00\u59cb\u5728\u6e90\u6781\u548c\u6f0f\u6781\u4e4b\u95f4\u6d41\u52a8\u3002<\/p>\n\n\n\n<p>\u5f53\u6ca1\u6709\u7535\u538b\u65bd\u52a0\u5230\u6805\u6781\u7aef\u5b50\u65f6\uff0c\u7531\u4e8e\u5c11\u6570\u8f7d\u6d41\u5b50\uff0c\u9664\u4e86\u5c11\u91cf\u7535\u6d41\u5916\uff0c\u6ca1\u6709\u4efb\u4f55\u7535\u6d41\u6d41\u52a8\u3002MOSFET\u5f00\u59cb\u5bfc\u901a\u7684\u6700\u5c0f\u7535\u538b\u79f0\u4e3a<strong>\u9608\u503c\u7535\u538b<\/strong>\u3002<\/p>\n\n\n\n<p><strong>MOSFET\u5728\u8017\u5c3d\u6a21\u5f0f\u4e0b\u7684\u64cd\u4f5c\uff1a&nbsp;<\/strong><\/p>\n\n\n\n<p>\u8017\u5c3d\u578bMOSFET\u901a\u5e38\u88ab\u79f0\u4e3a\u201c\u5bfc\u901a\u201d\u5668\u4ef6\uff0c\u56e0\u4e3a\u5f53\u6805\u6781\u7aef\u6ca1\u6709\u504f\u7f6e\u7535\u538b\u65f6\uff0c\u5b83\u4eec\u901a\u5e38\u5904\u4e8e\u5173\u95ed\u72b6\u6001\u3002\u5f53\u6211\u4eec\u4ee5\u6b63\u6570\u589e\u52a0\u65bd\u52a0\u5230\u6805\u6781\u7684\u7535\u538b\u65f6\uff0c\u5728\u8017\u5c3d\u6a21\u5f0f\u4e0b\uff0c\u6c9f\u9053\u5bbd\u5ea6\u5c06\u589e\u52a0\u3002&nbsp;\u8fd9\u5c06\u589e\u52a0\u901a\u8fc7\u6c9f\u9053\u7684\u6f0f\u6781\u7535\u6d41I&nbsp;<sub>D\u3002<\/sub>\u5982\u679c\u65bd\u52a0\u7684\u6805\u6781\u7535\u538b\u975e\u5e38\u8d1f\uff0c\u5219\u6c9f\u9053\u5bbd\u5ea6\u4f1a\u51cf\u5c0f\uff0cMOSFET\u53ef\u80fd\u4f1a\u8fdb\u5165\u622a\u6b62\u533a\u57df\u3002<\/p>\n\n\n\n<p><strong>\u516d\uff0c\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n<p><strong>\u8017\u5c3d\u578bMOSFET<\/strong>\u6676\u4f53\u7ba1\u7684<strong>VI\u7279\u6027<\/strong>\u7ed8\u5236\u5728\u6f0f\u6781-\u6e90\u6781\u7535\u538b\uff08V&nbsp;<sub>DS<\/sub>\uff09\u548c\u6f0f\u6781\u7535\u6d41\uff08I&nbsp;<sub>D<\/sub>\uff09\u4e4b\u95f4\u3002\u6805\u6781\u7aef\u5b50\u4e0a\u7684\u5c11\u91cf\u7535\u538b\u5c06\u63a7\u5236\u6d41\u8fc7\u901a\u9053\u7684\u7535\u6d41\u3002\u5728\u6f0f\u6781\u548c\u6e90\u6781\u4e4b\u95f4\u5f62\u6210\u7684\u6c9f\u9053\u5c06\u4f5c\u4e3a\u826f\u5bfc\u4f53\uff0c\u6805\u6781\u7aef\u7684\u504f\u538b\u4e3a\u96f6\u3002\u5982\u679c\u5c06\u6b63\u7535\u538b\u65bd\u52a0\u5230\u6805\u6781\uff0c\u5219\u6c9f\u9053\u5bbd\u5ea6\u548c\u6f0f\u6781\u7535\u6d41\u5c06\u589e\u52a0\uff0c\u800c\u5f53\u6211\u4eec\u5c06\u8d1f\u7535\u538b\u65bd\u52a0\u5230\u6805\u6781\u65f6\uff0c\u6c9f\u9053\u5bbd\u5ea6\u548c\u6f0f\u6781\u7535\u6d41\u5c06\u51cf\u5c0f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/Depletion-Mode-VI-Characteristic.png\" alt=\"MOSFET\u8017\u5c3d\u6a21\u5f0fVI\u7279\u6027\"\/><\/figure>\n\n\n\n<p><strong>MOSFET\u5728\u589e\u5f3a\u6a21\u5f0f\u4e0b\u7684\u64cd\u4f5c\uff1a<\/strong><\/p>\n\n\n\n<p>\u589e\u5f3a\u6a21\u5f0f\u4e0bMOSFET\u7684\u64cd\u4f5c\u7c7b\u4f3c\u4e8e\u65ad\u5f00\u5f00\u5173\u7684\u64cd\u4f5c\uff0c\u53ea\u6709\u5728\u5c06\u6b63\u7535\u538b\uff08+ V&nbsp;<sub>GS<\/sub>\uff09\u65bd\u52a0\u5230\u6805\u6781\u7aef\u5b50\u5e76\u4e14\u6f0f\u6781\u7535\u6d41\u5f00\u59cb\u6d41\u8fc7\u8be5\u5668\u4ef6\u65f6\uff0cMOSFET\u624d\u5f00\u59cb\u5bfc\u901a\u3002\u5f53\u504f\u7f6e\u7535\u538b\u589e\u52a0\u65f6\uff0c\u6c9f\u9053\u5bbd\u5ea6\u548c\u6f0f\u6781\u7535\u6d41\u5c06\u589e\u52a0\u3002\u4f46\u662f\uff0c\u5982\u679c\u65bd\u52a0\u7684\u504f\u7f6e\u7535\u538b\u4e3a\u96f6\u6216\u8d1f\uff0c\u5219\u6676\u4f53\u7ba1\u672c\u8eab\u5c06\u4fdd\u6301\u5728OFF\u72b6\u6001\u3002<\/p>\n\n\n\n<p><strong>\u516d\uff0c\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n<p><strong>\u589e\u5f3a\u6a21\u5f0fMOSFET\u7684VI\u7279\u6027<\/strong>\u7ed8\u5236\u5728\u6f0f\u6781\u7535\u6d41\uff08I&nbsp;<sub>D<\/sub>\uff09\u548c\u6f0f\u6781-\u6e90\u6781\u7535\u538b\uff08V&nbsp;<sub>DS<\/sub>\uff09\u4e4b\u95f4\u3002VI\u7279\u6027\u5206\u4e3a\u4e09\u4e2a\u4e0d\u540c\u7684\u533a\u57df\uff0c\u5373\u6b27\u59c6\uff0c\u9971\u548c\u548c\u622a\u6b62\u533a\u57df\u3002\u622a\u6b62\u533a\u57df\u662fMOSFET\u5c06\u5904\u4e8e\u622a\u6b62\u72b6\u6001\u7684\u533a\u57df\uff0c\u5176\u4e2d\u65bd\u52a0\u7684\u504f\u7f6e\u7535\u538b\u4e3a\u96f6\u3002\u5f53\u65bd\u52a0\u504f\u7f6e\u7535\u538b\u65f6\uff0cMOSFET\u7f13\u6162\u5411\u5bfc\u901a\u6a21\u5f0f\u79fb\u52a8\uff0c\u7535\u5bfc\u7387\u7684\u7f13\u6162\u589e\u52a0\u53d1\u751f\u5728\u6b27\u59c6\u533a\u57df\u3002\u6700\u540e\uff0c\u9971\u548c\u533a\u662f\u4e0d\u65ad\u65bd\u52a0\u6b63\u7535\u538b\u7684\u5730\u65b9\uff0cMOSFET\u5c06\u4fdd\u6301\u5bfc\u901a\u72b6\u6001\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/Enhancement-Mode-VI-Characteristics.png\" alt=\"MOSFET\u589e\u5f3a\u6a21\u5f0fVI\u7279\u6027\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MOSFET\u5c01\u88c5<\/strong><\/h3>\n\n\n\n<p>MOSFET\u5177\u6709\u4e0d\u540c\u7684\u5c01\u88c5\uff0c\u5c3a\u5bf8\u548c\u540d\u79f0\uff0c\u4ee5\u7528\u4e8e\u4e0d\u540c\u7c7b\u578b\u7684\u5e94\u7528\u4e2d\u3002\u901a\u5e38\uff0cMOSFET\u91c7\u75284\u79cd\u4e0d\u540c\u7684\u5c01\u88c5\u4ea4\u4ed8\uff0c\u5373\u8868\u9762\u8d34\u88c5\uff0c\u76f4\u901a\u5b54\uff0cPQFN\u548cDirectFET<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/components101.com\/asset\/sites\/default\/files\/inline-images\/MOSFET-Packages.png\" alt=\"MOSFET IC\u5c01\u88c5\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u6781\u7ba1\u548cMOS\u7ba1\u63a7\u5236\u533a\u522b<\/h2>\n\n\n\n<p>\u4e09\u6781\u7ba1\u548cMOS\u7ba1\u5728\u9a71\u52a8\u4e0a\u662f\u6709\u533a\u522b\u7684\uff0c\u4e09\u6781\u7ba1\u662f<a href=\"http:\/\/www.elecfans.com\/tags\/%E7%94%B5%E6%B5%81\/\" target=\"_blank\" rel=\"noreferrer noopener\"><u>\u7535\u6d41<\/u><\/a>\u9a71\u52a8\uff0c\u800cMOS\u7ba1\u662f\u7535\u538b\u9a71\u52a8\uff0c\u4e09\u6781\u7ba1\u7684\u57fa\u6781\u9a71\u52a8\u7535\u538b\u53ea\u8981\u9ad8\u4e8eUbe\u7684\u6b7b\u533a\u7535\u538b\u5373\u53ef\u63a7\u5236\u4e09\u6781\u7ba1\u5bfc\u901a\uff0c\u7845\u6750\u6599\u4e09\u6781\u7ba1\u7684\u6b7b\u533a\u7535\u538b\u4e00\u822c\u4e3a0.6V\uff0c\u9517\u6750\u6599\u4e09\u6781\u7ba1\u7684\u6b7b\u533a\u7535\u538b\u4e00\u822c\u4e3a0.3V\uff0c\u6240\u4ee5\u63a7\u5236\u4e09\u6781\u7ba1\u7684\u7535\u538b\u5bf9\u4e8e\u7845\u6750\u6599\u7684\u4e09\u6781\u7ba1\u6765\u8bf4\u53ea\u8981\u9ad8\u4e8e0.6V\u5de6\u53f3\u5373\u53ef\uff0c\u800c\u5bf9\u4e8e\u9517\u6750\u6599\u7684\u4e09\u6781\u7ba1\u6765\u8bf4\u53ea\u8981\u9ad8\u4e8e0.3V\u5de6\u53f3\u5373\u53ef\u3002<\/p>\n\n\n\n<p>\u800cMOS\u7ba1\u5c31\u4e0d\u4e00\u6837\u4e86\uff0cMOS\u7ba1\u662f\u7535\u538b\u578b\u9a71\u52a8\uff0c\u5176\u9a71\u52a8\u7535\u538b\u5fc5\u987b\u9ad8\u4e8e\u5176\u6b7b\u533a\u7535\u538bUgs\u7684\u6700\u5c0f\u503c\u624d\u80fd\u5bfc\u901a\uff0c\u4e0d\u540c\u578b\u53f7\u7684MOS\u7ba1\u5176\u5bfc\u901a\u7684Ugs\u6700\u5c0f\u503c\u662f\u4e0d\u540c\u7684\uff0c\u4e00\u822c\u4e3a3V~5V\u5de6\u53f3\uff0c\u6700\u5c0f\u7684\u4e5f\u89812.5V\uff0c\u4f46\u8fd9\u4e5f\u53ea\u662f\u521a\u521a\u5bfc\u901a\uff0c\u5176\u7535\u6d41\u5f88\u5c0f\uff0c\u8fd8\u5904\u4e8e\u653e\u5927\u533a\u7684\u8d77\u59cb\u9636\u6bb5\uff0c\u4e00\u822cMOS\u7ba1\u8fbe\u5230\u9971\u548c\u65f6\u7684\u9a71\u52a8\u7535\u538b\u97006V~10V\u5de6\u53f3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9e\u9645\u5e94\u7528<\/h2>\n\n\n\n<p>\u4e86\u89e3\u4e09\u6781\u7ba1\u548cMOS\u7ba1\u5728\u63a7\u5236\u4e0a\u7684\u533a\u522b\u4e4b\u540e\uff0c\u90a3\u4e48\u5355\u7247\u673aI\/O\u53e3\u600e\u4e48\u63a7\u5236\u4e09\u6781\u7ba1\u548cMOS\u7ba1\u5462\uff1f\u5355\u7247\u673a\u4e00\u822c\u91c7\u75285V\u62163.3V\u4f9b\u7535\uff0c\u5176I\/O\u53e3\u9ad8\u7535\u5e73\u4e3a5V\u62163.3V\uff0c\u5904\u7406\u5668\u4e00\u822c\u8bb2\u7a76\u4f4e\u529f\u8017\uff0c\u5982\u4eca\u4f7f\u75283.3V\u4f9b\u7535\u7684\u5355\u7247\u673a\u8f83\u591a\uff0c\u6240\u4ee5\u5176I\/O\u53e3\u9ad8\u7535\u5e73\u4e5f\u53ea\u67093.3V\u3002<\/p>\n\n\n\n<p>\uff081\uff093.3V\u7684\u7535\u538b\u8db3\u591f\u53ef\u4ee5\u9a71\u52a8\u4e09\u6781\u7ba1\uff0c\u4e09\u6781\u7ba1\u5c5e\u4e8e\u7535\u6d41\u9a71\u52a8\uff0c\u6839\u636eI\/O\u53e3\u7684\u7535\u538bVIO\u4ee5\u53ca\u9650\u6d41<a href=\"http:\/\/www.elecfans.com\/yuanqijian\/dianzuqi\/20171214603273_2.html\" target=\"_blank\" rel=\"noreferrer noopener\"><u>\u7535\u963b<\/u><\/a>R1\u7684\u503c\u53ef\u4ee5\u63a8\u7b97\u51fa\u57fa\u6781\u7535\u6d41\uff0cIb=\uff08VIO-0.6V\uff09\/R1\uff0c\u9009\u62e9\u4e0d\u540c\u7684\u7535\u963bR1\u963b\u503c\uff0c\u53ef\u4ee5\u6539\u53d8\u57fa\u6781\u7535\u6d41\uff0c\u53ea\u8981VIO\u5927\u4e8e0.6V\uff0c\u60f3\u8981\u4f7f\u4e09\u6781\u7ba1\u5de5\u4f5c\u5728\u9971\u548c\u533a\u90fd\u53ef\u4ee5\uff0c\u4e0b\u56fe\u4e3a\u7b80\u5355\u7684NPN\u4e09\u6781\u7ba1\u63a7\u5236<a href=\"http:\/\/www.hqchip.com\/app\/957\" target=\"_blank\" rel=\"noreferrer noopener\"><u>LED<\/u><\/a><a href=\"http:\/\/www.hqchip.com\/app\/106\" target=\"_blank\" rel=\"noreferrer noopener\"><u>\u6307\u793a\u706f<\/u><\/a>\u7684\u539f\u7406\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/file.elecfans.com\/web1\/M00\/B9\/2E\/o4YBAF6FihWAImxSAAGy6HzC9ts501.png\"><img decoding=\"async\" src=\"http:\/\/file.elecfans.com\/web1\/M00\/B9\/2E\/o4YBAF6FihWAImxSAAGy6HzC9ts501.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\uff082\uff09MOS\u7ba1\u662f\u7535\u538b\u9a71\u52a8\uff0cMOS\u7ba1\u5f00\u542f\u6700\u4f4e\u9a71\u52a8\u7535\u538b\u4e3a3V~5V\u5de6\u53f3\uff0c\u4e0d\u540c\u578b\u53f7MOS\u7ba1\u9a71\u52a8\u7535\u538b\u4e0d\u540c\uff0c\u4e00\u4e9b\u5c0f\u529f\u7387MOS\u7ba1\u6700\u4f4e\u9a71\u52a8\u7535\u538b\u4e3a2.5V\u5de6\u53f3\uff0c\u5355\u7247\u673aI\/O\u53e3\u53ef\u4ee5\u76f4\u63a5\u9a71\u52a8\uff0c\u4f46\u662f\u6b64\u65f6MOS\u7ba1\u5904\u4e8e\u534a\u5bfc\u901a\u72b6\u6001\uff0c\u5185\u963b\u5f88\u5927\uff0c\u9a71\u52a8\u5c0f\u7535\u6d41\u8d1f\u8f7d\u53ef\u4ee5\u8fd9\u4e48\u4f7f\u7528\u3002\u5927\u7535\u6d41\u8d1f\u8f7d\u5c31\u4e0d\u53ef\u4ee5\u8fd9\u4e48\u4f7f\u7528\u4e86\uff0c\u5185\u963b\u5927\uff0c\u7ba1\u5b50\u7684\u529f\u8017\u8fc7\u5927\uff0c\u5f88\u5bb9\u6613\u70e7\u6bc1MOS\u7ba1\u3002MOS\u7ba1\u8fbe\u5230\u9971\u548c\u72b6\u6001\u6240\u9700\u9a71\u52a8\u7535\u538b\u4e00\u822c\u4e3a6V~10V\u5de6\u53f3\uff0c3.3V\u7684\u7535\u538b\u4e0d\u8db3\u4ee5\u76f4\u63a5\u9a71\u52a8MOS\u7ba1\u4f7f\u5176\u9971\u548c\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u5728I\/O\u53e3\u7684\u8f93\u51fa\u7aef\u52a0\u4e00\u7ea7\u4e09\u6781\u7ba1\uff0c\u4f7fMOS\u7ba1\u7684\u9a71\u52a8\u7535\u538b\u53d8\u9ad8\u3002\u4e3e\u4f8b\u8bf4\u660e\uff0c\u4ec5\u4f9b\u53c2\u8003\uff0c\u539f\u7406\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/file.elecfans.com\/web1\/M00\/B9\/9D\/pIYBAF6FihyAVvzqAAFCdmTTTUA193.png\"><img decoding=\"async\" src=\"http:\/\/file.elecfans.com\/web1\/M00\/B9\/9D\/pIYBAF6FihyAVvzqAAFCdmTTTUA193.png\" 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