{"id":9649,"date":"2022-09-08T19:32:45","date_gmt":"2022-09-08T11:32:45","guid":{"rendered":"http:\/\/www.szryc.com\/?p=9649"},"modified":"2022-09-08T19:32:45","modified_gmt":"2022-09-08T11:32:45","slug":"%e8%bf%90%e7%ae%97%e6%94%be%e5%a4%a7%e5%99%a8%e7%9a%84%e5%86%85%e9%83%a8%e7%bb%93%e6%9e%84%e5%8f%8a%e6%8c%87%e6%a0%87%e5%ae%9a%e4%b9%89","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=9649","title":{"rendered":"\u8fd0\u7b97\u653e\u5927\u5668\u7684\u5185\u90e8\u7ed3\u6784\u53ca\u6307\u6807\u5b9a\u4e49"},"content":{"rendered":"

\u8fd0\u7b97\u653e\u5927\u5668<\/u>\u7684\u5185\u90e8\u7ed3\u6784<\/strong><\/p>\n

\u8fd0\u653e\u7684\u79cd\u7c7b\u5f88\u591a\uff0c\u5177\u4f53\u7684\u5b9e\u73b0\u7535\u8def<\/u>\u4e5f\u5343\u5dee\u4e07\u522b\uff0c\u4f46\u662f\u57fa\u672c\u7ed3\u6784\u90fd\u5dee\u4e0d\u591a\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n

\"pYYBAGMZseqAF-AIAADvkK-7lmc761\"<\/p>\n

\u8fd0\u7b97\u653e\u5927\u5668\u57fa\u672c\u7ed3\u6784<\/p>\n

\u56fe\u4e2d\u5dee\u5206\u653e\u5927\u7ea7\u4e3b\u8981\u662f\u63d0\u9ad8\u5171\u6a21\u6291\u5236\u6bd4\uff0c\u7535\u538b\u653e\u5927\u7ea7\u4e3b\u8981\u662f\u63d0\u9ad8\u7535\u538b\u653e\u5927\u500d\u6570\uff0c\u8f93\u51fa\u7ea7\u7528\u4e8e\u63d0\u9ad8\u8f93\u51fa\u529f\u7387\u3002\u53ef\u4ee5\u8bf4\uff0c\u8fd0\u7b97\u653e\u5927\u5668<\/u>\u662f\u5dee\u5206\u653e\u5927\u5668\u7684\u76f4\u63a5\u5e94\u7528\u3002<\/p>\n

\"poYBAGMZsgOAdGszAAEtFQj62CY257\"<\/p>\n

\u8fd0\u7b97\u653e\u5927\u5668\u539f\u7406\u56fe<\/p>\n

\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u8fd0\u7b97\u653e\u5927\u5668\u539f\u7406\u56fe\u3002T1\u3001T2\u7ec4\u6210\u4e86\u5dee\u5206\u653e\u5927\u5668\uff0c\u6784\u6210\u4e86\u8fd0\u653e\u7684\u5dee\u5206\u653e\u5927\u7ea7;T3\u3001T4\u7ec4\u6210\u590d\u5408\u7ba1\u5171\u5c04\u6781\u7535\u8def\uff0c\u6784\u6210\u4e86\u8fd0\u653e\u7684\u7535\u538b\u653e\u5927\u7ea7;T5\u3001T6\u7ec4\u6210\u4e86\u4e24\u7ea7\u5c04\u6781\u8ddf\u968f\u5668\u6784\u6210\u7535\u8def\u8f93\u51fa\u7ea7\uff0c\u63d0\u9ad8\u5e26\u8d1f\u8f7d\u80fd\u529b\u3002<\/p>\n

\"poYBAGMZsh2AeRkDAABPmFiEd64830\"<\/p>\n

\u5dee\u5206\u5f0f\u8f93\u5165\u7ea7\u539f\u7406\u56fe<\/p>\n

\u5982\u56fe\u662f\u8fd0\u7b97\u653e\u5927\u5668\u7b2c\u4e00\u7ea7\uff0c\u5373\u5dee\u52a8\u5f0f\u8f93\u5165\u7ea7\uff0c\u662f\u4e00\u4e2a\u57fa\u672c\u7684\u5dee\u5206\u653e\u5927\u7535\u8def\uff0c\u8fd9\u4e00\u7ea7\u662f\u96c6\u6210\u653e\u5927\u5668\u7684\u6838\u5fc3\u548c\u57fa\u7840\u90e8\u5206\u3002\u4e09\u6781\u7ba1<\/u>T1\u3001T2\u7279\u6027\u76f8\u540c\uff0c\u7535\u8def\u53c2\u6570\u4e5f\u5bf9\u79f0\uff0c\u5982Rc1=Rc2\u7b49\u3002\u4e24\u4e09\u6781\u7ba1\u53d1\u5c04\u6781\u8fde\u63a5\u5728\u4e00\u8d77\u4e32\u8054\u4e00\u4e2a\u6052\u6d41\u6e90\u3002<\/p>\n

\u5f53\u6ca1\u6709\u8f93\u5165\u4fe1\u53f7\u65f6\uff0cvs1=vs2=0\uff0c\u7531\u4e8e\u7535\u8def\u5b8c\u5168\u5bf9\u79f0ic1=ic2\uff0cRc1\u548cRc2\u4e24\u7aef\u7684\u538b\u964d\u76f8\u540c\uff0c\u90a3\u4e48\u8f93\u51fa\u4fe1\u53f7vo=vc1-vc2=0\u3002\u5f53\u8f93\u5165\u4fe1\u53f7vs1\u3001vs2\u4e0d\u76f8\u7b49\u65f6\uff0cvo\u5219\u6709\u4fe1\u53f7\u7535\u538b\u8f93\u51fa\u3002<\/p>\n

\u8fd0\u7b97\u653e\u5927\u5668\u7684\u6307\u6807\u5b9a\u4e49<\/strong><\/p>\n

\u8fd0\u7b97\u653e\u5927\u5668\u7684\u6307\u6807\u6709\u5f88\u591a\uff0c\u8fd9\u91cc\u6211\u4eec\u8bf4\u4e00\u8bf4\u51e0\u4e2a\u5728\u8bbe\u8ba1\u4e2d\u8f83\u4e3a\u5e38\u7528\u7684\u6307\u6807\uff1a<\/p>\n

1. \u8f93\u5165\u504f\u7f6e\u7535\u6d41<\/u>(Input bias current)Iib\uff0c\u8fd0\u653e\u8f93\u51fa\u7535\u538b\u4e3a\u96f6\u65f6\uff0c\u4e24\u4e2a\u8f93\u5165\u7aef\u9759\u6001\u7535\u6d41\u7684\u5e73\u5747\u503c<\/p>\n

2. \u8f93\u5165\u5931\u8c03\u7535\u6d41(Input offset current)Iio\uff0c\u8fd0\u653e\u8f93\u51fa\u7535\u538b\u4e3a\u96f6\u65f6\uff0c\u4e24\u4e2a\u8f93\u5165\u7aef\u9759\u6001\u7535\u6d41\u4e4b\u5dee\u3002<\/p>\n

3. \u8f93\u5165\u5931\u8c03\u7535\u538b(Input offset voltage)Vio\uff0c\u8fd0\u653e\u8f93\u5165\u7535\u538b\u4e3a\u96f6\u65f6\uff0c\u5b58\u5728\u4e00\u5b9a\u7684\u8f93\u51fa\u7535\u538b\uff0c\u4e3a\u4e86\u4f7f\u8fd9\u4e2a\u8f93\u51fa\u7535\u538b\u4e3a\u96f6\uff0c\u5728\u5ba4\u6e29(25\u2103)\u53ca\u6807\u51c6\u7535\u6e90<\/u>\u7535\u538b\u4e0b\uff0c\u5728\u8f93\u5165\u7aef\u52a0\u7684\u8865\u507f\u7535\u538b\u79f0\u4e3a\u8f93\u5165\u5931\u8c03\u7535\u538b\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u5931\u8c03\u7535\u538b\u7684\u504f\u7f6e\u8865\u507f\u975e\u5e38\u56f0\u96be\uff0c\u4e00\u65b9\u9762\u662f\u5bf9\u4e8e\u9ad8\u653e\u5927\u500d\u6570\u8fd0\u653e\uff0c\u5f88\u5c0f\u7684\u9519\u8bef\u8c03\u8282\u4e5f\u4f1a\u5bfc\u81f4\u8fc7\u8865\u507f\u6216\u6b20\u8865\u507f\uff0c\u53e6\u4e00\u65b9\u9762\u504f\u7f6e\u7535\u538b\u5bf9\u6e29\u5ea6\u7684\u4f9d\u8d56\u6027\u5bfc\u81f4\uff0c\u6e29\u5ea6\u53d8\u5316\uff0c\u8bef\u5dee\u4e5f\u4f1a\u53d8\u5316\u3002<\/p>\n

4. \u6700\u5927\u4e0a\u5347\u901f\u5ea6\uff0c\u8fd0\u653e\u5728\u95ed\u73af\u72b6\u6001\u4e0b\uff0c\u8f93\u5165\u4e3a\u5927\u4fe1\u53f7\u65f6\uff0c\u8f93\u51fa\u7535\u538b\u5bf9\u65f6\u95f4\u7684\u6700\u5927\u53d8\u5316\u901f\u5ea6\u3002<\/p>\n

5. \u8f93\u5165\u3001\u8f93\u51fa\u7535\u963b<\/u>\uff0c\u8f93\u5165\u7aef\u5171\u6a21\u7535\u963bRcm\u548c\u5dee\u52a8\u7535\u963bRd\u3002\u5bf9\u4e8e\u8fd0\u7b97\u653e\u5927\u5668\u7684\u63a7\u5236\uff0cRd\u7535\u963b\u4e0a\u7684\u7535\u538b\u964d\u88ab\u653e\u5927\uff0c\u9700\u8981\u5728\u8bbe\u8ba1\u4e2d\u8003\u8651\u3002\u8fd0\u653e\u642d\u8f93\u5165\u7535\u963b\u5728\u4f4e\u9891\u65f6\u8f83\u5927\uff0c\u968f\u7740\u9891\u7387\u5347\u9ad8\u800c\u51cf\u5c0f\uff0c\u8f93\u51fa\u7535\u963b\u968f\u7740\u9891\u7387\u5347\u9ad8\u6210\u611f\u6027\u963b\u503c\u589e\u5927\u3002<\/p>\n

6. \u5f00\u73af\u5dee\u6a21\u7535\u538b\u589e\u76ca\uff0c\u7531\u4e8e\u8fd0\u653e\u7535\u5bb9<\/u>\u5f71\u54cd\u4e0e\u9891\u7387\u6709\u5173\uff0c\u6570\u636e\u624b\u518c\u4e2d\u7684\u6570\u503c\u4ec5\u9002\u7528\u4e8e\u76f4\u6d41\u548c\u4f4e\u9891\u653e\u5927\u3002<\/p>\n

7. \u5355\u4f4d\u589e\u76ca\u5e26\u5bbd\u548c\u5f00\u73af\u5e26\u5bbd\uff0c\u5355\u4f4d\u589e\u76ca\u5e26\u5bbd\u662f\u6307\u8fd0\u653e\u5728\u5f00\u73af\u5dee\u6a21\u7535\u538b\u589e\u76ca\u4e3a0db\u65f6\u7684\u9891\u7387\uff0c\u5f00\u73af\u5e26\u5bbd\u5219\u662f\u5f00\u73af\u5dee\u6a21\u7535\u538b\u589e\u76ca\u4e0b\u964d\u52303db\u65f6\u7684\u9891\u7387\u3002\u8fd9\u4e24\u4e2a\u9891\u7387\u8bf4\u660e\u4e86\u5f00\u73af\u589e\u76ca\u7684\u9891\u7387\u54cd\u5e94\u3002<\/p>\n

\u4ee5\u4e0a\u5c31\u662f\u8fd0\u7b97\u653e\u5927\u5668\u7684\u7b80\u5355\u4ecb\u7ecd\uff0c\u4e0b\u7bc7\u6211\u4eec\u6765\u8bb2\u8bb2\u8fd0\u7b97\u653e\u5927\u5668\u5b9e\u9645\u4f7f\u7528\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8fd0\u7b97\u653e\u5927\u5668\u7684\u5185\u90e8\u7ed3\u6784 \u8fd0\u653e\u7684\u79cd\u7c7b\u5f88\u591a\uff0c\u5177\u4f53\u7684\u5b9e\u73b0\u7535\u8def\u4e5f\u5343\u5dee\u4e07\u522b\uff0c\u4f46\u662f\u57fa\u672c\u7ed3\u6784\u90fd\u5dee\u4e0d\u591a\u5982\u4e0b\u56fe\u6240\u793a\u3002 \u8fd0\u7b97\u653e\u5927\u5668\u57fa […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/9649"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9649"}],"version-history":[{"count":1,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/9649\/revisions"}],"predecessor-version":[{"id":9654,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/9649\/revisions\/9654"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9649"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}