{"id":1056,"date":"2018-09-21T00:19:36","date_gmt":"2018-09-21T00:19:36","guid":{"rendered":""},"modified":"2018-09-21T08:19:52","modified_gmt":"2018-09-21T00:19:52","slug":"%e6%b5%85%e6%9e%90mems%e5%bc%80%e5%85%b3%e5%9c%a8%e7%94%b5%e8%b7%af%e4%b8%8a%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1056","title":{"rendered":"\u6d45\u6790MEMS\u5f00\u5173\u5728\u7535\u8def\u4e0a\u7684\u5e94\u7528"},"content":{"rendered":"

\u5fae\u578b\u673a\u7535\u7cfb\u7edf\uff08MEMS\uff09\u5f00\u5173\u4e00\u76f4\u88ab\u6807\u699c\u4e3a\u6027\u80fd\u6709\u9650\u7684\u673a\u7535\u7ee7\u7535\u5668\u7684\u51fa\u8272\u66ff\u4ee3\u5668\u4ef6\uff0c\u56e0\u4e3a\u5b83\u6613\u4e8e\u4f7f\u7528\uff0c\u5c3a\u5bf8\u5f88\u5c0f\uff0c\u80fd\u591f\u4ee5\u6781\u5c0f\u7684\u635f\u8017\u53ef\u9760\u5730\u4f20\u90010 Hz\/dc\u81f3\u6570\u767eGHz\u4fe1\u53f7\uff0c\u6709\u671b\u5f7b\u5e95\u6539\u53d8\u7535\u5b50\u7cfb\u7edf\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002

\n

\n\u4e0e\u4f20\u7edf\u673a\u7535\u7ee7\u7535\u5668\u76f8\u6bd4\uff0cADI \u7684MEMS\u5f00\u5173\u6280\u672f\u4f7fRF \u548cDC\u5f00\u5173\u6027\u80fd\u3001\u53ef\u9760\u6027\u53ca\u5c0f\u578b\u5316\u5b9e\u73b0\u4e86\u8de8\u8d8a\u5f0f\u53d1\u5c55\u3002

\n

\n\u4ee5 ADI \u7684\u5bbd\u5e26\u3001\u5355\u5200\u56db\u63b7 (SP4T) \u5f00\u5173 ADGM1304 \u4e3a\u4f8b\uff0c\u8be5\u4ea7\u54c1\u91c7\u7528 ADI \u516c\u53f8\u7684 MEMS \u5f00\u5173\u6280\u672f\u5236\u9020\u800c\u6210\uff0c\u6b64\u6280\u672f\u652f\u6301\u5b9e\u73b0\u9ad8\u8981\u6c42 RF \u5e94\u7528\u6240\u9700\u7684\u9ad8\u529f\u7387\u3001\u4f4e\u635f\u8017\u3001\u4f4e\u5931\u771fGHz\u5f00\u5173\u3002<\/span><\/span>

\n
<\/p>\n

\n\t <\/span>

\n\t <\/div>\n

\u4e0b\u56fe\u662f\u8be5\u5f00\u5173\u7684\u6a2a\u622a\u9762\u793a\u610f\u56fe\u3002\u5b83\u662f\u4e00\u79cd\u4e09\u7aef\u5b50\u914d\u7f6e\u7684\u9759\u7535 \u9a71\u52a8\u60ac\u81c2\u6881\u5f0f\u5f00\u5173\u3002\u5176\u5728\u529f\u80fd\u4e0a\u7c7b\u4f3c\u4e8e\u573a\u6548\u5e94\u6676\u4f53\u7ba1 (FET)\uff0c\u7aef\u5b50\u53ef\u7528\u4f5c\u6e90\u6781\u3001\u6805\u6781\u548c\u6f0f\u6781\u3002

\n <\/span><\/span><\/p>\n

\n\t <\/span><\/div>\n
\n\tMEMS\u5f00\u5173\u8bbe\u8ba1\u7684\u6a2a\u622a\u9762\uff0c\u56fe\u4e2d\u6240\u793a\u4e3a\u60ac\u81c2\u5f00\u5173\u6881 \uff08\u4e0d\u6210\u6bd4\u4f8b\uff09<\/span>

\n\t <\/div>\n

\u4e0e\u56fa\u6001\u7ee7\u7535\u5668\u7b49\u5176\u4ed6\u5f00\u5173\u66ff\u4ee3\u4ea7\u54c1\u4e0d\u540c\uff0cADGM1304\u5177\u5907\u51fa\u8272\u7684\u7cbe\u5ea6\uff0c\u5e76\u63d0\u4f9b\u4ece0 Hz (DC)\u523014 GHz\u7684RF\u6027\u80fd\uff1b

\n

\n\u4e0e\u673a\u7535\u7ee7\u7535\u5668\u76f8\u6bd4\uff0c\u9ad8\u5ea6\u53ef\u9760\u7684ADGM1304\u53ef\u5c06\u51b7\u5f00\u5173\u751f\u547d\u5468\u671f\u63d0\u9ad810\u500d\uff0c\u540c\u65f6\u5ef6\u957fATE\u7cfb\u7edf\u5de5\u4f5c\u5bff\u547d\uff0c\u51cf\u5c11\u7531\u4e8e\u7ee7\u7535\u5668\u6545\u969c\u5bfc\u81f4\u7684\u4ee3\u4ef7\u9ad8\u6602\u7684\u505c\u673a\uff1b

\n

\n\u4e0eDPDT\u7ee7\u7535\u5668\u8bbe\u8ba1\u76f8\u6bd4\uff0c\u96c6\u6210\u5f0f\u7535\u8377\u6cf5\u65e0\u9700\u5916\u90e8\u9a71\u52a8\u5668\uff0c\u8fd9\u8fdb\u4e00\u6b65\u51cf\u5c0f\u4e86ATE\u7cfb\u7edf\u5c3a\u5bf8\uff0c\u800c\u591a\u8def\u590d\u7528\u5668\u914d\u7f6e\u4e5f\u53ef\u7b80\u5316\u6247\u51fa\u5f0f\u7ed3\u6784\u3002

\n

\n\u65e0\u8bba\u4e0e\u8c01\u76f8\u6bd4\uff0cMEMS \u5f00\u5173 ADGM1304 \u90fd“\u66f4\u80dc\u4e00\u7b79”\u3002\u90a3\u4e48\uff0c\u8fd9\u6b3e“\u65e0\u4eba\u80fd\u654c”\u7684 MEMS \u5f00\u5173\u5e94\u7528\u5728\u54ea\u4e9b\u7535\u8def\u4e0a\u6bd4\u8f83\u597d\u5462\uff1fADI \u5b98\u65b9\u7ed9\u51fa\u7684\u5efa\u8bae\u662f——

\n

\n\u53ef\u5207\u6362RF\u8870\u51cf\u5668<\/strong>

\nRF \u8870\u51cf\u5668\u7f51\u7edc\u5e38\u7528\u4e8eRF\u4eea\u5668\u4eea\u8868\u8bbe\u5907\uff0c\u4f8b\u5982\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u3001\u9891\u8c31\u5206\u6790\u4eea\u548c\u4fe1\u53f7\u53d1\u751f\u5668\u3002\u901a\u8fc7\u8870\u51cf\u5668\u8def\u7531RF\u4fe1\u53f7\u53ef\u4ee5\u8ba9\u8bbe\u5907\u63a5\u53d7\u66f4\u9ad8\u529f\u7387\u4fe1\u53f7\uff0c\u4ece\u800c\u63d0\u9ad8\u4eea\u5668\u7684\u52a8\u6001\u8303\u56f4\u3002\u5728\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea\u3001\u9891\u8c31\u5206\u6790\u4eea\u3001\u4fe1\u53f7\u53d1\u751f\u5668\u4e4b\u7c7b\u7684RF\u8870\u51cf\u5e94\u7528\u4e2d\uff0c\u5728\u4fe1\u53f7\u901a\u8fc7\u7f51\u7edc\u540e\u7ef4\u6301\u5176\u5e26\u5bbd\u81f3\u5173\u91cd\u8981\u3002\u4fe1\u53f7\u7684\u964d\u7ea7\u4f1a\u964d\u4f4e\u8bbe\u5907\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u7528\u4e8e\u8def\u7531\u7684\u5f00\u5173\u7684RF\u7279\u6027\u662f\u8870\u51cf\u5668\u7f51\u7edc\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002

\n

\nADGM1304 MEMS\u5f00\u5173\u5177\u6709\u5f88\u4f4e\u4e14\u5e73\u5766\u7684\u63d2\u5165\u635f\u8017\u3001\u8d85\u5bbd RF\u5e26\u5bbd\u548c\u9ad8\u53ef\u9760\u6027\uff0c\u9002\u5408\u7528\u4f5c\u53ef\u5207\u6362\u7684RF\u8870\u51cf\u5668\u3002ADGM1304\u4f5c\u4e3aSP4T\u5f00\u5173\uff0c\u8fd8\u80fd\u5e26\u6765\u989d\u5916\u7684\u7075\u6d3b\u6027\u3002\u56fe1\u663e\u793a\u4e86\u4e00\u4e2a\u8870\u51cf\u5668\u7f51\u7edc\u914d\u7f6e\u793a\u4f8b\uff0c\u5176\u4f7f\u7528\u4e24\u4e2aADGM1304 \u5f00\u5173\u548c\u4e09\u4e2a\u4e0d\u540c\u7684\u8870\u51cf\u5668\u3002\u5f00\u5173\u7684\u7b2c\u56db\u901a\u9053\u7528\u4e8e\u56fe1\u4e2d\u7684\u975e\u8870\u51cf\u8def\u7531\u3002<\/span><\/span>

\n
<\/p>\n

\n\t <\/span><\/div>\n
\n\t\u56fe1.\u91c7\u7528ADGM1304 MEMS\u5f00\u5173\u7684\u5207\u6362\u5f0fRF\u8870\u51cf\u5668<\/span>

\n\t <\/div>\n

\u53ef\u91cd\u590d\u914d\u7f6eRF\u6ee4\u6ce2\u5668

\n\u53ef\u91cd\u590d\u914d\u7f6e\u7684RF\u6ee4\u6ce2\u5668\u5bf9\u5f88\u591aRF\u524d\u7aef\u5e94\u7528\u975e\u5e38\u6709\u5229\u3002\u5b83\u80fd\u8282\u7701\u66f4\u591a\u7a7a\u95f4\u3002\u968f\u7740\u5e94\u7528\u7684\u7a7a\u95f4\u8d8a\u6765\u8d8a\u53d7\u9650\uff0c\u7ecf\u6d4e\u597d\u7528\u7684\u53ef\u91cd\u590d\u914d\u7f6eRF\u6ee4\u6ce2\u5668\u65e0\u7591\u8981\u6bd4\u591a\u4e2a\u9891\u7387\u76f8\u5173\u7684\u6ee4\u6ce2\u5668\u66f4\u6709\u5438\u5f15\u529b\u3002

\n

\n\u4e3a\u4e86\u5f00\u542f\u96c6\u603b\u5143\u4ef6\uff08\u7535\u5bb9\u3001\u7535\u611f\uff09\uff0c\u9700\u8981ADGM1304 MEMS \u5f00\u5173\uff0c\u5176\u5177\u6709\u5f88\u4f4e\u4e14\u5e73\u5766\u7684\u63d2\u5165\u635f\u8017\u3001\u8d85\u5bbdRF\u5e26\u5bbd\u3001\u4f4e\u5bc4 \u751f\u6548\u5e94\u3001\u4f4e\u7535\u5bb9\u548c\u9ad8\u7ebf\u6027\u5ea6\uff0c\u56e0\u6b64\u975e\u5e38\u9002\u5408\u53ef\u91cd\u590d\u914d\u7f6e\u6ee4\u6ce2\u5668\u5e94\u7528\u3002

\n

\n\u5728\u65e0\u7ebf\u901a\u4fe1\u6216\u79fb\u52a8\u65e0\u7ebf\u7535\u7b49\u5e94\u7528\u4e2d\uff0c\u9891\u6bb5\u548c\/\u6216\u6a21\u5f0f\u7684\u6570\u91cf\u4e0d\u65ad\u589e\u52a0\u3002\u5229\u7528\u53ef\u91cd\u590d\u914d\u7f6eRF\u6ee4\u6ce2\u5668\uff0c\u76f8\u540c\u5143\u4ef6\u53ef\u4ee5\u652f\u6301\u66f4\u591a\u9891\u6bb5\/\u6a21\u5f0f\u3002

\n

\n\u56fe2\u6240\u793a\u4e3a\u4e00\u4e2a\u53ef\u91cd\u590d\u914d\u7f6e\u5e26\u901a\u6ee4\u6ce2\u5668\u793a\u4f8b\u3002\u6240\u793a\u62d3\u6251\u662f\u4e00\u4e2a\u4e00\u822c\u5316\u7684\u4e24\u90e8\u5206\u3001\u611f\u6027\u8026\u5408\u3001\u5355\u7aef\u5e26\u901a\u6ee4\u6ce2\u5668\uff0c\u6807\u79f0\u4e2d\u5fc3\u9891\u7387\u4e3a400 MHz\uff08UHF\u9891\u6bb5\uff09\u3002\u6ce8\u610f\uff0cMEMS\u5f00\u5173\u4e0e\u5404\u5206\u6d41\u7535\u611f\u4e32\u8054\u3002<\/span><\/span>

\n
<\/p>\n

\n\t <\/span><\/div>\n
\n\t\u56fe2.\u5229\u7528\u4e24\u4e2aADGM1304 MEMS\u5f00\u5173\u5b9e\u73b0\u7684\u53ef\u91cd\u590d\u914d\u7f6e\u5e26\u901a\u6ee4\u6ce2\u5668<\/span>

\n\t <\/div>\n

\u5f00\u5173\u7684\u4f5c\u7528\u662f\u5c06\u5206\u6d41\u7535\u611f\u5305\u62ec\u6216\u6392\u9664\u4e8e\u7535\u8def\u4e2d\u3002\u66f4\u6539\u5206\u6d41\u7535\u611f\u503c\u4f1a\u5f71\u54cd\u6ee4\u6ce2\u5668\u7684\u5e26\u5bbd\u548c\u4e2d\u5fc3\u9891\u7387\u3002\u4f7f\u752815 nH\u523030 nH \u7684\u7535\u611f\u503c\u4f1a\u663e\u8457\u6539\u53d8\u5e26\u5bbd\u548c\u4e2d\u5fc3\u9891\u7387\uff0c\u4f7f\u6ee4\u6ce2\u5668\u53ef\u52a8\u6001\u914d\u7f6e\u4ee5\u5de5\u4f5c\u5728\u8d85\u9ad8\u9891(UHF) \u6216\u751a\u9ad8\u9891 (VHF) \u6ce2\u6bb5\uff0c\u540c\u65f6\u4fdd\u7559 \u8f93\u5165\u548c\u8f93\u51fa\u7aef\u53e3\u768450 Ω\u5339\u914d\u3002<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u5fae\u578b\u673a\u7535\u7cfb\u7edf\uff08MEMS\uff09\u5f00\u5173\u4e00\u76f4\u88ab\u6807\u699c\u4e3a\u6027\u80fd\u6709\u9650\u7684\u673a\u7535\u7ee7\u7535\u5668\u7684\u51fa\u8272\u66ff\u4ee3\u5668\u4ef6\uff0c\u56e0\u4e3a\u5b83\u6613\u4e8e\u4f7f\u7528\uff0c\u5c3a\u5bf8\u5f88\u5c0f\uff0c\u80fd\u591f\u4ee5\u6781\u5c0f\u7684\u635f\u8017\u53ef\u9760\u5730\u4f20\u90010 Hz\/dc\u81f3\u6570\u767eGHz\u4fe1\u53f7\uff0c\u6709\u671b\u5f7b\u5e95\u6539\u53d8\u7535\u5b50\u7cfb\u7edf<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1056"}],"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=1056"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1056\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1056"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1056"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}