{"id":3789,"date":"2023-06-17T12:26:12","date_gmt":"2023-06-17T04:26:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=3789"},"modified":"2023-06-17T15:17:21","modified_gmt":"2023-06-17T07:17:21","slug":"ojsgsdtd-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/3789.html","title":{"rendered":"oip3\u8ba1\u7b97\u516c\u5f0f\u7684\u63a8\u5bfc"},"content":{"rendered":"\n

\u3000\u3000\u5728\u7535\u8def\u4e2d\uff0c\u4fe1\u53f7\u7684\u5931\u771f\u4f1a\u4e25\u91cd\u5f71\u54cd\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u7535\u8def\u4e2d\u7684\u5931\u771f\u8fdb\u884c\u8bc4\u4f30\u548c\u5206\u6790\u3002\u5176\u4e2d\uff0cOIP3\u662f\u4e00\u79cd\u91cd\u8981\u7684\u8bc4\u4f30\u6307\u6807\u3002\u672c\u6587\u5c06\u4ecb\u7ecdOIP3\u7684\u6982\u5ff5\u3001\u8ba1\u7b97\u516c\u5f0f\u53ca\u5176\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001OIP3\u7684\u6982\u5ff5<\/h2>\n\n\n\n

\u3000\u3000OIP3(Third Order Output Intercept Point)\u662f\u6307\u7535\u8def\u7684\u7b2c\u4e09\u9636\u4e92\u8c03\u5931\u771f\u70b9\u8f93\u51fa\u529f\u7387\u4e0e\u57fa\u6ce2\u8f93\u51fa\u529f\u7387\u76f8\u7b49\u65f6\u7684\u8f93\u5165\u529f\u7387\u3002OIP3\u662f\u8861\u91cf\u7535\u8def\u975e\u7ebf\u6027\u7a0b\u5ea6\u7684\u91cd\u8981\u6307\u6807\uff0c\u5b83\u8d8a\u9ad8\uff0c\u8bf4\u660e\u7535\u8def\u7684\u975e\u7ebf\u6027\u7a0b\u5ea6\u8d8a\u5c0f\uff0c\u5931\u771f\u8d8a\u5c0f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001OIP3\u7684\u8ba1\u7b97\u516c\u5f0f<\/h2>\n\n\n\n

\u3000\u3000OIP3\u7684\u8ba1\u7b97\u516c\u5f0f\u662f\u57fa\u4e8e\u7535\u8def\u7684\u975e\u7ebf\u6027\u7279\u6027\u5f97\u51fa\u7684\u3002\u5728\u7535\u8def\u4e2d\uff0c\u8f93\u5165\u4fe1\u53f7\u4f1a\u88ab\u5206\u89e3\u6210\u591a\u4e2a\u9891\u7387\uff0c\u8fd9\u4e9b\u9891\u7387\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u5931\u771f\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cOIP3\u53ef\u901a\u8fc7\u4e0b\u5217\u516c\u5f0f\u8fdb\u884c\u8ba1\u7b97\uff1a<\/p>\n\n\n\n

\u3000\u3000OIP3 = P3 – (P2 – P1)\/2<\/strong><\/p>\n\n\n\n

\u3000\u3000\u5176\u4e2d\uff0cP1\u3001P2\u548cP3\u5206\u522b\u662f\u8f93\u5165\u529f\u7387\u4e3aP1\u65f6\u7684\u57fa\u6ce2\u8f93\u51fa\u529f\u7387\u3001\u8f93\u5165\u529f\u7387\u4e3aP2\u65f6\u7684\u7b2c\u4e8c\u9636\u4e92\u8c03\u5931\u771f\u70b9\u8f93\u51fa\u529f\u7387\u548c\u8f93\u5165\u529f\u7387\u4e3aP3\u65f6\u7684\u7b2c\u4e09\u9636\u4e92\u8c03\u5931\u771f\u70b9\u8f93\u51fa\u529f\u7387\u3002<\/strong><\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001OIP3\u7684\u5e94\u7528<\/h2>\n\n\n\n

\u3000\u3000OIP3\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u7279\u522b\u662f\u5728\u65e0\u7ebf\u7535\u9886\u57df\u3002\u5728\u65e0\u7ebf\u7535\u63a5\u6536\u673a\u4e2d\uff0cOIP3\u53ef\u4ee5\u7528\u6765\u8bc4\u4f30\u63a5\u6536\u673a\u7684\u7ebf\u6027\u6027\u80fd\u3002\u5728\u65e0\u7ebf\u7535\u53d1\u5c04\u673a\u4e2d\uff0cOIP3\u53ef\u4ee5\u7528\u6765\u8bc4\u4f30\u53d1\u5c04\u673a\u7684\u7ebf\u6027\u6027\u80fd\u3002\u6b64\u5916\uff0cOIP3\u8fd8\u53ef\u4ee5\u7528\u6765\u8bc4\u4f30\u653e\u5927\u5668\u3001\u6df7\u9891\u5668\u3001\u9891\u7387\u500d\u589e\u5668\u7b49\u7535\u8def\u7684\u7ebf\u6027\u6027\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001OIP3\u7684\u63d0\u9ad8\u65b9\u6cd5<\/h2>\n\n\n\n

\u3000\u3000\u4e3a\u4e86\u63d0\u9ad8\u7535\u8def\u7684OIP3\u503c\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u30001. \u964d\u4f4e\u7535\u8def\u4e2d\u7684\u975e\u7ebf\u6027\u5143\u4ef6\uff0c\u5982\u4f7f\u7528\u9ad8\u7ebf\u6027\u5ea6\u7684\u653e\u5927\u5668\u548c\u6df7\u9891\u5668\u3002<\/li>\n\n\n\n
  • \u3000\u30002. \u964d\u4f4e\u7535\u8def\u4e2d\u5143\u4ef6\u7684\u529f\u7387\uff0c\u5982\u964d\u4f4e\u8f93\u5165\u529f\u7387\u548c\u8f93\u51fa\u529f\u7387\u3002<\/li>\n\n\n\n
  • \u3000\u30003. \u4f18\u5316\u7535\u8def\u7684\u963b\u6297\u5339\u914d\uff0c\u4ee5\u51cf\u5c11\u53cd\u5c04\u548c\u5e72\u6270\u3002<\/li>\n\n\n\n
  • \u3000\u30004. \u91c7\u7528\u66f4\u9ad8\u7684\u9891\u7387\uff0c\u56e0\u4e3a\u9ad8\u9891\u7387\u4fe1\u53f7\u7684\u975e\u7ebf\u6027\u7a0b\u5ea6\u8f83\u4f4e\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n

    \u3000\u3000\u672c\u6587\u4ecb\u7ecd\u4e86OIP3\u7684\u6982\u5ff5\u3001\u8ba1\u7b97\u516c\u5f0f\u53ca\u5176\u5e94\u7528\u3002OIP3\u662f\u8861\u91cf\u7535\u8def\u975e\u7ebf\u6027\u7a0b\u5ea6\u7684\u91cd\u8981\u6307\u6807\uff0c\u5b83\u8d8a\u9ad8\uff0c\u8bf4\u660e\u7535\u8def\u7684\u975e\u7ebf\u6027\u7a0b\u5ea6\u8d8a\u5c0f\uff0c\u5931\u771f\u8d8a\u5c0f\u3002\u4e3a\u4e86\u63d0\u9ad8\u7535\u8def\u7684OIP3\u503c\uff0c\u53ef\u4ee5\u91c7\u53d6\u964d\u4f4e\u7535\u8def\u4e2d\u7684\u975e\u7ebf\u6027\u5143\u4ef6\u3001\u964d\u4f4e\u7535\u8def\u4e2d\u5143\u4ef6\u7684\u529f\u7387\u3001\u4f18\u5316\u7535\u8def\u7684\u963b\u6297\u5339\u914d\u548c\u91c7\u7528\u66f4\u9ad8\u7684\u9891\u7387\u7b49\u63aa\u65bd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5728\u7535\u8def\u4e2d\uff0c\u4fe1\u53f7\u7684\u5931\u771f\u4f1a\u4e25\u91cd\u5f71\u54cd\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u7535\u8def\u4e2d\u7684\u5931\u771f\u8fdb\u884c\u8bc4\u4f30\u548c\u5206\u6790\u3002\u5176\u4e2d\uff0cOIP3\u662f\u4e00\u79cd\u91cd\u8981\u7684\u8bc4\u4f30\u6307\u6807\u3002\u672c\u6587\u5c06\u4ecb\u7ecdOIP3\u7684\u6982\u5ff5\u3001\u8ba1\u7b97\u516c\u5f0f\u53ca\u5176\u5e94\u7528\u3002<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[118,52],"class_list":["post-3789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-oip3","tag-wxtx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/3789"}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=3789"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/3789\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=3789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=3789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=3789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}