{"id":3142,"date":"2020-09-22T01:20:51","date_gmt":"2020-09-22T01:20:51","guid":{"rendered":""},"modified":"2020-09-22T09:21:22","modified_gmt":"2020-09-22T01:21:22","slug":"mos%e7%ae%a1%e8%a2%ab%e5%87%bb%e7%a9%bf%e7%9a%84%e5%8e%9f%e5%9b%a0%e5%8f%8a%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=3142","title":{"rendered":"MOS\u7ba1\u88ab\u51fb\u7a7f\u7684\u539f\u56e0\u53ca\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"

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\n\t <\/div>\n

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\n\t\"MOS\u7ba1\u88ab\u51fb\u7a7f\u7684\u539f\u56e0\u53ca\u89e3\u51b3\u65b9\u6848<\/p>\n

\n\t\u53cd\u504fpn\u7ed3\u6bd4\u6b63\u504fpn\u7ed3\u66f4\u5bb9\u6613\u53d1\u751f\u70ed\u81f4\u5931\u6548\uff0c\u5728\u53cd\u504f\u6761\u4ef6\u4e0b\u4f7f\u7ed3\u635f\u574f\u6240\u9700\u8981\u7684\u80fd\u91cf\u53ea\u6709\u6b63\u504f\u6761\u4ef6\u4e0b\u7684\u5341\u5206\u4e4b\u4e00\u5de6\u53f3\u3002\u8fd9\u662f\u56e0\u4e3a\u53cd\u504f\u65f6\uff0c\u5927\u90e8\u5206\u529f\u7387\u6d88\u8017\u5728\u7ed3\u533a\u4e2d\u5fc3\uff0c\u800c\u6b63\u504f\u65f6\uff0c\u5219\u591a\u6d88\u8017\u5728\u7ed3\u533a\u5916\u7684\u4f53\u7535\u963b\u4e0a\u3002\u5bf9\u4e8e\u53cc\u6781\u5668\u4ef6\uff0c\u901a\u5e38\u53d1\u5c04\u7ed3\u7684\u9762\u79ef\u6bd4\u5176\u5b83\u7ed3\u7684\u9762\u79ef\u90fd\u5c0f\uff0c\u800c\u4e14\u7ed3\u9762\u4e5f\u6bd4\u5176\u5b83\u7ed3\u66f4\u9760\u8fd1\u8868\u9762\uff0c\u6240\u4ee5\u5e38\u5e38\u89c2\u5bdf\u5230\u7684\u662f\u53d1\u5c04\u7ed3\u7684\u9000\u5316\u3002\u6b64\u5916\uff0c\u51fb\u7a7f\u7535\u538b\u9ad8\u4e8e100V\u6216\u6f0f\u7535\u6d41\u5c0f\u4e8e1nA\u7684pn\u7ed3(\u5982JFET\u7684\u6805\u7ed3)\uff0c\u6bd4\u7c7b\u4f3c\u5c3a\u5bf8\u7684\u5e38\u89c4pn\u7ed3\u5bf9\u9759\u7535\u653e\u7535\u66f4\u52a0\u654f\u611f\u3002<\/p>\n

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\n\t\u7535\u5b50\u5143\u4ef6\u53ca\u4ea7\u54c1\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u4f1a\u906d\u53d7\u9759\u7535\u7834\u574f\uff1f\u53ef\u4ee5\u8fd9\u4e48\u8bf4\uff1a\u7535\u5b50\u4ea7\u54c1\u4ece\u751f\u4ea7\u5230\u4f7f\u7528\u7684\u5168\u8fc7\u7a0b\u90fd\u906d\u53d7\u9759\u7535\u7834\u574f\u7684\u5a01\u80c1\u3002\u4ece\u5668\u4ef6\u5236\u9020\u5230\u63d2\u4ef6\u88c5\u710a\u3001\u6574\u673a\u88c5\u8054\u3001\u5305\u88c5\u8fd0\u8f93\u76f4\u81f3\u4ea7\u54c1\u5e94\u7528\uff0c\u90fd\u5728\u9759\u7535\u7684\u5a01\u80c1\u4e4b\u4e0b\u3002\u5728\u6574\u4e2a\u7535\u5b50\u4ea7\u54c1\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u6bcf\u4e00\u4e2a\u9636\u6bb5\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5c0f\u6b65\u9aa4\uff0c\u9759\u7535\u654f\u611f\u5143\u4ef6\u90fd\u53ef\u80fd\u906d\u53d7\u9759\u7535\u7684\u5f71\u54cd\u6216\u53d7\u5230\u7834\u574f\uff0c\u800c\u5b9e\u9645\u4e0a\u6700\u4e3b\u8981\u800c\u53c8\u5bb9\u6613\u758f\u5ffd\u7684\u4e00\u70b9\u5374\u662f\u5728\u5143\u4ef6\u7684\u4f20\u9001\u4e0e\u8fd0\u8f93\u7684\u8fc7\u7a0b\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u8fd0\u8f93\u56e0\u79fb\u52a8\u5bb9\u6613\u66b4\u9732\u5728\u5916\u754c\u7535\u573a\uff08\u5982\u7ecf\u8fc7\u9ad8\u538b\u8bbe\u5907\u9644\u8fd1\u3001\u5de5\u4eba\u79fb\u52a8\u9891\u7e41\u3001\u8f66\u8f86\u8fc5\u901f\u79fb\u52a8\u7b49\uff09\u4ea7\u751f\u9759\u7535\u800c\u53d7\u5230\u7834\u574f\uff0c\u6240\u4ee5\u4f20\u9001\u4e0e\u8fd0\u8f93\u8fc7\u7a0b\u9700\u8981\u7279\u522b\u6ce8\u610f\uff0c\u4ee5\u51cf\u5c11\u635f\u5931\uff0c\u907f\u514d\u65e0\u6240\u8c13\u7684\u7ea0\u7eb7\u3002\u9632\u62a4\u7684\u8bdd\u52a0\u9f50\u7eb3\u7a33\u538b\u7ba1\u4fdd\u62a4\u3002 <\/p>\n

\n\t\u73b0\u5728\u7684mos\u7ba1\u6ca1\u6709\u90a3\u4e48\u5bb9\u6613\u88ab\u51fb\u7a7f\uff0c\u5c24\u5176\u662f\u662f\u5927\u529f\u7387\u7684vmos,\u4e3b\u8981\u662f\u4e0d\u5c11\u90fd\u6709\u4e8c\u6781\u7ba1<\/u>\u4fdd\u62a4\u3002vmos\u6805\u6781\u7535\u5bb9\u5927\uff0c\u611f\u5e94\u4e0d\u51fa\u9ad8\u538b\u3002\u4e0e\u5e72\u71e5\u7684\u5317\u65b9\u4e0d\u540c\uff0c\u5357\u65b9\u6f6e\u6e7f\u4e0d\u6613\u4ea7\u751f\u9759\u7535\u3002\u8fd8\u6709\u5c31\u662f\u73b0\u5728\u5927\u591a\u6570CMOS\u5668\u4ef6\u5185\u90e8\u5df2\u7ecf\u589e\u52a0\u4e86IO\u53e3\u4fdd\u62a4\u3002\u4f46\u7528\u624b\u76f4\u63a5\u63a5\u89e6CMOS\u5668\u4ef6\u7ba1\u811a\u4e0d\u662f\u597d\u4e60\u60ef\u3002\u81f3\u5c11\u4f7f\u7ba1\u811a\u53ef\u710a\u6027\u53d8\u5dee\u3002<\/p>\n

\n\tMOS\u7ba1\u88ab\u51fb\u7a7f\u7684\u539f\u56e0\u53ca\u89e3\u51b3\u65b9\u6848<\/p>\n

\n\t\u7b2c\u4e00MOS\u7ba1\u672c\u8eab\u7684\u8f93\u5165\u7535\u963b\u5f88\u9ad8\uff0c\u800c\u6805\u6e90\u6781\u95f4\u7535\u5bb9\u53c8\u975e\u5e38\u5c0f\uff0c\u6240\u4ee5\u6781\u6613\u53d7\u5916\u754c\u7535\u78c1\u573a\u6216\u9759\u7535\u7684\u611f\u5e94\u800c\u5e26\u7535\uff0c\u800c\u5c11\u91cf\u7535\u8377\u5c31\u53ef\u5728\u6781\u95f4\u7535\u5bb9\u4e0a\u5f62\u6210\u76f8\u5f53\u9ad8\u7684\u7535\u538b\uff08U=Q\/C\uff09\uff0c\u5c06\u7ba1\u5b50\u635f\u574f\u3002\u867d\u7136MOS\u8f93\u5165\u7aef\u6709\u6297\u9759\u7535\u7684\u4fdd\u62a4\u63aa\u65bd\uff0c\u4f46\u4ecd\u9700\u5c0f\u5fc3\u5bf9\u5f85\uff0c\u5728\u5b58\u50a8\u548c\u8fd0\u8f93\u4e2d\u6700\u597d\u7528\u91d1\u5c5e\u5bb9\u5668\u6216\u8005\u5bfc\u7535\u6750\u6599\u5305\u88c5\uff0c\u4e0d\u8981\u653e\u5728\u6613\u4ea7\u751f\u9759\u7535\u9ad8\u538b\u7684\u5316\u5de5\u6750\u6599\u6216\u5316\u7ea4\u7ec7\u7269\u4e2d\u3002\u7ec4\u88c5\u3001\u8c03\u8bd5\u65f6\uff0c\u5de5\u5177\u3001\u4eea\u8868\u3001\u5de5\u4f5c\u53f0\u7b49\u5747\u5e94\u826f\u597d\u63a5\u5730\u3002\u8981\u9632\u6b62\u64cd\u4f5c\u4eba\u5458\u7684\u9759\u7535\u5e72\u6270\u9020\u6210\u7684\u635f\u574f\uff0c\u5982\u4e0d\u5b9c\u7a7f\u5c3c\u9f99\u3001\u5316\u7ea4\u8863\u670d\uff0c\u624b\u6216\u5de5\u5177\u5728\u63a5\u89e6\u96c6\u6210\u5757\u524d\u6700\u597d\u5148\u63a5\u4e00\u4e0b\u5730\u3002\u5bf9\u5668\u4ef6\u5f15\u7ebf\u77eb\u76f4\u5f2f\u66f2\u6216\u4eba\u5de5\u710a\u63a5\u65f6\uff0c\u4f7f\u7528\u7684\u8bbe\u5907\u5fc5\u987b\u826f\u597d\u63a5\u5730\u3002<\/p>\n

\n\t\u7b2c\u4e8cMOS\u7535\u8def<\/u>\u8f93\u5165\u7aef\u7684\u4fdd\u62a4\u4e8c\u6781\u7ba1\uff0c\u5176\u5bfc\u901a\u65f6\u7535\u6d41\u5bb9\u9650\u4e00\u822c\u4e3a1mA\uff0c\u5728\u53ef\u80fd\u51fa\u73b0\u8fc7\u5927\u77ac\u6001\u8f93\u5165\u7535\u6d41\uff08\u8d85\u8fc710mA\uff09\u65f6\uff0c\u5e94\u4e32\u63a5\u8f93\u5165\u4fdd\u62a4\u7535\u963b\u3002\u56e0\u6b64\u5e94\u7528\u65f6\u53ef\u9009\u62e9\u4e00\u4e2a\u5185\u90e8\u6709\u4fdd\u62a4\u7535\u963b\u7684MOS\u7ba1\u5e94\u3002\u8fd8\u6709\u7531\u4e8e\u4fdd\u62a4\u7535\u8def<\/u>\u5438\u6536\u7684\u77ac\u95f4\u80fd\u91cf\u6709\u9650\uff0c\u592a\u5927\u7684\u77ac\u95f4\u4fe1\u53f7\u548c\u8fc7\u9ad8\u7684\u9759\u7535\u7535\u538b\u5c06\u4f7f\u4fdd\u62a4\u7535\u8def\u5931\u53bb\u4f5c\u7528\u3002\u6240\u4ee5\u710a\u63a5<\/u>\u65f6\u7535\u70d9\u94c1\u5fc5\u987b\u53ef\u9760\u63a5\u5730\uff0c\u4ee5\u9632\u6f0f\u7535\u51fb\u7a7f\u5668\u4ef6\u8f93\u5165\u7aef\uff0c\u4e00\u822c\u4f7f\u7528\u65f6\uff0c\u53ef\u65ad\u7535\u540e\u5229\u7528\u7535\u70d9\u94c1\u7684\u4f59\u70ed\u8fdb\u884c\u710a\u63a5\uff0c\u5e76\u5148\u710a\u5176\u63a5\u5730\u7ba1\u811a\u3002<\/p>\n

\n\tMOS\u662f\u7535\u538b\u9a71\u52a8\u5143\u4ef6\uff0c\u5bf9\u7535\u538b\u5f88\u654f\u611f\uff0c\u60ac\u7a7a\u7684G\u5f88\u5bb9\u6613\u63a5\u53d7\u5916\u90e8\u5e72\u6270\u4f7fMOS\u5bfc\u901a\uff0c\u5916\u90e8\u5e72\u6270\u4fe1\u53f7\u5bf9G-S\u7ed3\u7535\u5bb9\u5145\u7535\uff0c\u8fd9\u4e2a\u5fae\u5c0f\u7684 \u7535\u8377\u53ef\u4ee5\u50a8\u5b58\u5f88\u957f\u65f6\u95f4\u3002\u5728\u8bd5\u9a8c\u4e2dG\u60ac\u7a7a\u5f88\u5371\u9669\uff0c\u5f88\u591a\u5c31\u56e0\u4e3a\u8fd9\u6837\u7206\u7ba1\uff0cG\u63a5\u4e2a\u4e0b\u62c9\u7535\u963b\u5bf9\u5730\uff0c\u65c1\u8def\u5e72\u6270\u4fe1\u53f7\u5c31\u4e0d\u4f1a\u76f4\u901a\u4e86\uff0c\u4e00\u822c\u53ef\u4ee510~20K\u3002\u8fd9\u4e2a\u7535\u963b\u79f0\u4e3a\u6805\u6781\u7535\u963b\uff0c\u4f5c\u75281\uff1a\u4e3a\u573a\u6548\u5e94\u7ba1<\/u>\u63d0\u4f9b\u504f\u7f6e\u7535\u538b\uff1b\u4f5c\u75282\uff1a\u8d77\u5230\u6cfb\u653e\u7535\u963b\u7684\u4f5c\u7528\uff08\u4fdd\u62a4\u6805\u6781G~\u6e90\u6781S\uff09\u3002\u7b2c\u4e00\u4e2a\u4f5c\u7528\u597d\u7406\u89e3\uff0c\u8fd9\u91cc\u89e3\u91ca\u4e00\u4e0b\u7b2c\u4e8c\u4e2a\u4f5c\u7528\u7684\u539f\u7406\uff1a\u4fdd\u62a4\u6805\u6781G~\u6e90\u6781S\uff1a\u573a\u6548\u5e94\u7ba1\u7684G-S\u6781\u95f4\u7684\u7535\u963b\u503c\u662f\u5f88\u5927\u7684\uff0c\u8fd9\u6837\u53ea\u8981\u6709\u5c11\u91cf\u7684\u9759\u7535\u5c31\u80fd\u4f7f\u4ed6\u7684G-S\u6781\u95f4\u7684\u7b49\u6548\u7535\u5bb9\u4e24\u7aef\u4ea7\u751f\u5f88\u9ad8\u7684\u7535\u538b\uff0c\u5982\u679c\u4e0d\u53ca\u65f6\u628a\u8fd9\u4e9b\u5c11\u91cf\u7684\u9759\u7535\u6cfb\u653e\u6389\uff0c\u4ed6\u4e24\u7aef\u7684\u9ad8\u538b\u5c31\u6709\u53ef\u80fd\u4f7f\u573a\u6548\u5e94\u7ba1\u4ea7\u751f\u8bef\u52a8\u4f5c\uff0c\u751a\u81f3\u6709\u53ef\u80fd\u51fb\u7a7f\u5176G-S\u6781\uff1b\u8fd9\u65f6\u6805\u6781\u4e0e\u6e90\u6781\u4e4b\u95f4\u52a0\u7684\u7535\u963b\u5c31\u80fd\u628a\u4e0a\u8ff0\u7684\u9759\u7535\u6cfb\u653e\u6389\uff0c\u4ece\u800c\u8d77\u5230\u4e86\u4fdd\u62a4\u573a\u6548\u5e94\u7ba1\u7684\u4f5c\u7528\u3002<\/p>\n

\n\tMOS\u7ba1\u9759\u7535\u51fb\u7a7f\uff0c\u5173\u4e8e\u7a7f\u901a\u51fb\u7a7f\uff0c\u6709\u4ee5\u4e0b\u4e00\u4e9b\u7279\u5f81 <\/p>\n

\n\t1\u7a7f\u901a\u51fb\u7a7f\u7684\u51fb\u7a7f\u70b9\u8f6f\uff0c\u51fb\u7a7f\u8fc7\u7a0b\u4e2d\uff0c\u7535\u6d41\u6709\u9010\u6e10\u589e\u5927\u7684\u7279\u5f81\uff0c\u8fd9\u662f\u56e0\u4e3a\u8017\u5c3d\u5c42\u6269\u5c55\u8f83\u5bbd\uff0c\u53d1\u751f\u7535\u6d41\u8f83\u5927\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u8017\u5c3d\u5c42\u5c55\u5e7f\u5927\u5bb9\u6613\u53d1\u751fDIBL\u6548\u5e94\uff0c\u4f7f\u6e90\u886c\u5e95\u7ed3\u6b63\u504f\u5448\u73b0\u7535\u6d41\u9010\u6e10\u589e\u5927\u7684\u7279\u5f81\u3002 <\/p>\n

\n\t2\u7a7f\u901a\u51fb\u7a7f\u7684\u8f6f\u51fb\u7a7f\u70b9\u53d1\u751f\u5728\u6e90\u6f0f\u7684\u8017\u5c3d\u5c42\u76f8\u63a5\u65f6\uff0c\u6b64\u523b\u6e90\u7aef\u7684\u8f7d\u6d41\u5b50\u6ce8\u5165\u5230\u8017\u5c3d\u5c42\u4e2d\uff0c \u88ab\u8017\u5c3d\u5c42\u4e2d\u7684\u7535\u573a\u52a0\u5feb\u5230\u8fbe\u6f0f\u7aef\uff0c\u56e0\u6b64\uff0c\u7a7f\u901a\u51fb\u7a7f\u7684\u7535\u6d41\u4e5f\u6709\u6025\u5267\u589e\u5927\u70b9\uff0c\u8fd9\u4e2a\u7535\u6d41\u7684\u6025\u5267\u589e\u5927\u548c\u96ea\u5d29\u51fb\u7a7f\u65f6\u7535\u6d41\u6025\u5267\u589e\u5927\u4e0d\u540c\uff0c\u8fd9\u65f6\u7684\u7535\u6d41\u76f8\u5f53\u4e8e\u6e90\u886c\u5e95PN\u7ed3\u6b63\u5411\u5bfc\u901a\u65f6\u7684\u7535\u6d41\uff0c\u800c\u96ea\u5d29\u51fb\u7a7f\u65f6\u7684\u7535\u6d41\u4e3b\u8981\u4e3aPN\u7ed3\u53cd\u5411\u51fb\u7a7f\u65f6\u7684\u96ea\u5d29\u7535\u6d41\uff0c\u5982\u4e0d\u4f5c\u9650\u6d41\uff0c\u96ea\u5d29\u51fb\u7a7f\u7684\u7535\u6d41\u8981\u5927\u3002 <\/p>\n

\n\t3\u7a7f\u901a\u51fb\u7a7f\u4e00\u822c\u4e0d\u4f1a\u5448\u73b0\u7834\u574f\u6027\u51fb\u7a7f\u3002\u56e0\u4e3a\u7a7f\u901a\u51fb\u7a7f\u573a\u5f3a\u6ca1\u6709\u5230\u8fbe\u96ea\u5d29\u51fb\u7a7f\u7684\u573a\u5f3a\uff0c\u4e0d\u4f1a\u53d1\u751f\u8bb8\u591a\u7535\u5b50\u7a7a\u7a74\u5bf9\u3002 <\/p>\n

\n\t4\u7a7f\u901a\u51fb\u7a7f\u4e00\u822c\u53d1\u751f\u5728\u6c9f\u9053\u4f53\u5185\uff0c\u6c9f\u9053\u5916\u8868\u4e0d\u5bb9\u6613\u53d1\u751f\u7a7f\u901a\uff0c\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3a\u6c9f\u9053\u6ce8\u5165\u4f7f\u5916\u8868\u6d53\u5ea6\u6bd4\u6d53\u5ea6\u5927\u6784\u6210\uff0c\u6240\u4ee5\uff0c\u5bf9NMOS\u7ba1\u4e00\u822c\u90fd\u6709\u9632\u7a7f\u901a\u6ce8\u5165\u3002 <\/p>\n

\n\t5\u4e00\u822c\u7684\uff0c\u9e1f\u5634\u8fb9\u9645\u7684\u6d53\u5ea6\u6bd4\u6c9f\u9053\u4e2d\u5fc3\u6d53\u5ea6\u5927\uff0c\u6240\u4ee5\u7a7f\u901a\u51fb\u7a7f\u4e00\u822c\u53d1\u751f\u5728\u6c9f\u9053\u4e2d\u5fc3\u3002 <\/p>\n

\n\t6\u591a\u6676\u6805\u957f\u5ea6\u5bf9\u7a7f\u901a\u51fb\u7a7f\u662f\u6709\u5f71\u54cd\u7684\uff0c\u8ddf\u7740\u6805\u957f\u5ea6\u6dfb\u52a0\uff0c\u51fb\u7a7f\u589e\u5927\u3002\u800c\u5bf9\u96ea\u5d29\u51fb\u7a7f\uff0c\u4e25\u683c\u6765\u8bf4\u4e5f\u6709\u5f71\u54cd\uff0c\u53ef\u662f\u6ca1\u6709\u90a3\u4e48\u660e\u663e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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