{"id":1098,"date":"2018-09-25T08:08:48","date_gmt":"2018-09-25T08:08:48","guid":{"rendered":""},"modified":"2018-09-25T16:09:11","modified_gmt":"2018-09-25T08:09:11","slug":"cd4001%e5%ae%9a%e6%97%b6%e7%94%b5%e8%b7%af%e5%8e%9f%e7%90%86+%e6%b5%85%e8%b0%88cd4001%e7%94%b5%e8%b7%af%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1098","title":{"rendered":"cd4001\u5b9a\u65f6\u7535\u8def\u539f\u7406 \u6d45\u8c08cd4001\u7535\u8def\u5e94\u7528"},"content":{"rendered":"

\n\t\u3000\u672c\u6587\u4e3b\u8981\u662f\u5173\u4e8ecd4001\u7684\u76f8\u5173\u4ecb\u7ecd\uff0c\u5e76\u7740\u91cd\u5bf9cd4001\u5b9a\u65f6\u7535\u8def\u539f\u7406\u8fdb\u884c\u4e86\u8be6\u5c3d\u7684\u9610\u8ff0\u3002<\/p>\n

\n\t\u3000\u3000cd4001<\/h2>\n

\n\t\u3000\u3000CD4001\uff0c\u662f\u56db2\u8f93\u5165\u6216\u975e\u95e8\u3002\u6216\u975e\u95e8\u7684\u903b\u8f91\u5173\u7cfb\u7279\u70b9\u662f\u53ea\u6709\u5f53\u8f93\u5165\u7aef\u5168\u90e8\u4e3a\u4f4e\u7535\u5e73\u65f6\uff0c\u8f93\u51fa\u7aef\u4e3a\u9ad8\u7535\u5e73\u72b6\u6001\uff1b\u5728\u5176\u4f59\u8f93\u5165\u60c5\u51b5\u4e0b\uff0c\u8f93\u51fa\u7aef\u4e3a\u4f4e\u7535\u5e73\u72b6\u6001\u3002\u4e3a\u7cfb\u7edf\u8bbe\u8ba1\u8005\u63d0\u4f9b\u4e86\u76f4\u63a5\u7684\u6216\u975e\u529f\u80fd\uff0c\u8865\u5145\u4e86\u5df2\u6709\u7684COS\/MOS\u95e8\u7cfb\u5217\uff0c\u6240\u6709\u8f93\u5165\u548c\u8f93\u51fa\u7ecf\u8fc7\u7f13\u51b2\uff0c\u6539\u5584\u4e86\u8f93\u5165\/\u8f93\u51fa\u7279\u6027\uff0c\u4f7f\u5f97\u7531\u4e8e\u8d1f\u8f7d\u5bb9\u91cf\u7684\u589e\u52a0\u800c\u5f15\u8d77\u7684\u4f20\u8f93\u65f6\u95f4\u7684\u53d8\u5316\u964d\u4f4e\u5230\u6700\u5c0f\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u3000\u3000CD4001\u662f\u56db2\u8f93\u5165\u6216\u975e\u95e8\u3002\u6216\u975e\u95e8\u7684\u903b\u8f91\u5173\u7cfb\u7279\u70b9\u662f\u53ea\u6709\u5f53\u8f93\u5165\u7aef\u5168\u90e8\u4e3a\u4f4e\u7535\u5e73\u65f6\uff0c\u8f93\u51fa\u7aef\u4e3a\u9ad8\u7535\u5e73\u72b6\u6001\uff1b\u5728\u5176\u4f59\u8f93\u5165\u60c5\u51b5\u4e0b\uff0c\u8f93\u51fa\u7aef\u4e3a\u4f4e\u7535\u5e73\u72b6\u6001\u3002<\/p>\n

\n\t\u3000\u3000CD4001\u6216\u975e\u95e8\u4e3a\u7cfb\u7edf\u8bbe\u8ba1\u8005\u63d0\u4f9b\u4e86\u76f4\u63a5\u7684\u6216\u975e\u529f\u80fd\uff0c\u8865\u5145\u4e86\u5df2\u6709\u7684COS\/MOS\u95e8\u7cfb\u5217\uff0c\u6240\u6709\u8f93\u5165\u548c\u8f93\u51fa\u7ecf\u8fc7\u7f13\u51b2\uff0c\u6539\u5584\u4e86\u8f93\u5165\/\u8f93\u51fa\u7279\u6027\uff0c\u4f7f\u5f97\u7531\u4e8e\u8d1f\u8f7d\u5bb9\u91cf\u7684\u589e\u52a0\u800c\u5f15\u8d77\u7684\u4f20\u8f93\u65f6\u95f4\u7684\u53d8\u5316\u964d\u4f4e\u5230\u6700\u5c0f\u3002<\/p>\n

\n\t\u3000\u3000\"cd4001\u5b9a\u65f6\u7535\u8def\u539f\u7406<\/p>\n

\n\t\u3000\u3000\"cd4001\u5b9a\u65f6\u7535\u8def\u539f\u7406<\/p>\n

\n\t\u3000\u3000\"cd4001\u5b9a\u65f6\u7535\u8def\u539f\u7406<\/p>\n

\n\t\u3000\u3000\"cd4001\u5b9a\u65f6\u7535\u8def\u539f\u7406<\/p>\n

\n\t\u3000\u3000\u5f15\u811a\u529f\u80fd<\/p>\n

\n\t\u3000\u3000A~H \u6570\u636e\u8f93\u5165\u7aef VDD \u6b63\u7535\u6e90<\/p>\n

\n\t\u3000\u3000J\u3001K\u3001L\u3001M \u6570\u636e\u8f93\u51fa\u7aef VSS \u5730<\/p>\n

\n\t\u3000\u3000\u7279\u6027<\/p>\n

\n\t\u3000\u30001 \u9ad8\u7535\u538b\u578b\uff0820\u4f0f\u989d\u5b9a\u503c\uff09\uff1b<\/p>\n

\n\t\u3000\u30002 \u5728CL=50pF\uff0cVDD=10V\u65f6\uff0c\u4f20\u64ad\u5ef6\u8fdf\u65f6\u95f4\u4e3a60ns\uff08\u6807\u51c6\u503c\uff09\uff1b<\/p>\n

\n\t\u3000\u30003 \u7f13\u51b2\u7684\u8f93\u5165\u548c\u8f93\u51fa\uff1b<\/p>\n

\n\t\u3000\u30004 \u6807\u51c6\u5806\u6210\u8f93\u51fa\u7279\u6027\uff1b<\/p>\n

\n\t\u3000\u30005 \u572820V\u65f6\uff0c100%\u6d4b\u8bd5\u6700\u5927\u9759\u6001\u7535\u6d41<\/u>\uff1b<\/p>\n

\n\t\u3000\u30006 5V\u300110V\u548c15V\u53c2\u6570\u989d\u5b9a\u503c\uff1b<\/p>\n

\n\t\u3000\u30007 \u566a\u58f0\u8fb9\u754c\uff08\u5168\u6e29\u5ea6\u8303\u56f4\uff09\uff1a<\/p>\n

\n\t\u3000\u3000\u5728VDD=5V\u65f6\u4e3a1V\uff1b<\/p>\n

\n\t\u3000\u3000\u5728VDD=10V\u65f6\u4e3a2V\uff1b<\/p>\n

\n\t\u3000\u3000\u5728VDD=15V\u65f6\u4e3a2.5V\u3002<\/p>\n

\n\t\u3000\u3000\u95e8\u7535\u8def<\/p>\n

\n\t\u3000\u3000\u95e8\u7535\u8def\u662f\u6570\u5b57\u96c6\u6210\u7535\u8def\u7684\u57fa\u672c\u5f62\u5f0f\u4e4b\u4e00\uff0c\u5b83\u65e2\u53ef\u4ee5\u5355\u72ec\u4f7f\u7528\uff0c\u4e5f\u53ef\u4ee5\u7ec4\u6210\u5177\u6709\u5176\u4ed6\u903b\u8f91\u529f\u80fd\u7684\u7535\u8def\uff0c\u5e94\u7528\u5341\u5206\u5e7f\u6cdb\u3002\u5e38\u7528\u7684\u95e8\u7535\u8def\u5728\u903b\u8f91\u529f\u80fd\u4e0a\u6709\u4e0e\u95e8\u3001\u6216\u95e8\u3001\u4e0e\u975e\u95e8\u3001\u6216\u975e\u95e8\u3001\u975e\u95e8\u3001\u4e0e\u6216\u975e\u95e8\u3001\u5f02\u6216\u95e8\u7b49\u51e0\u79cd\u3002<\/p>\n

\n\t\u3000\u3000cd4001\u5b9a\u65f6\u7535\u8def\u539f\u7406<\/h2>\n

\n\t\u3000\u3000\u56fe\u4e2d\u4e3a\u89e6\u6478\u5ef6\u65f6\u5f00\u5173\u5b9e\u9a8c\u7535\u8def\u3002\u5b83\u7531\u6574\u6d41\u4e8c\u6781\u7ba1<\/u>VD1\uff5eVD4\u7ec4\u6210\u5168\u6ce2\u6865\u5f0f\u6574\u6d41\u7535\u8def\uff0c\u4f5c\u4e3a\u96c6\u6210\u7535\u8def\u5de5\u4f5c\u7535\u6e90\uff0c\u56db2\u8f93\u5165\u7aef\u4e0e\u975e\u95e84011\u3001\u5355\u5411\u6676\u95f8\u7ba1VS1\u7b49\u7ec4\u6210\u89e6\u6478\u5f00\u5173\u7535\u8def\u3002\u5168\u6ce2\u6865\u5f0f\u6574\u6d41\u7535\u8def\u8f93\u51fa\u9ad8\u8fbe200V\u8109\u52a8\u76f4\u6d41\u7535\uff0c\u7ecf\u8fc7\u7535\u963b\u5668<\/u>R1\u3001R2\u5206\u538b\uff0c\u5e76\u901a\u8fc7\u7535\u5bb9\u5668<\/u>C1\u6ee4\u6ce2\uff0c\u8f93\u51fa\u7ea613V\u7684\u76f4\u6d41\u7535\uff0c\u4f5c\u4e3aIC\u5de5\u4f5c\u7535\u6e90\u3002\u5728\u7167\u660e\u706fEL\u4eae\u65f6\uff0c4011\uff08\u70b9\u51fb\u67e5\u770b\uff1aCD4011\u4e2d\u6587\u8d44\u6599\uff08\u529f\u80fd\uff0c\u771f\u503c\u8868\uff0c\u5f15\u811a\u56fe\u53ca\u7535\u6c14\u53c2\u6570\uff09\uff09\u7a33\u6001\u5de5\u4f5c\u603b\u7535\u6d41\u4e0d\u523020μA\uff0c\u706f\u7184\u706d\u65f6401l\u7535\u6d41\uff08\u752850μA\u91cf\u7a0b\uff09\u51e0\u4e4e\u65e0\u6cd5\u6d4b\u51fa\uff0c\u8db3\u89c1CMOS\u96c6\u6210\u7535\u8def\u7684\u4f4e\u529f\u8017\u3002\u6b64\u5916\uff0c\u5728\u7167\u660e\u706fEL\u70b9\u4eae\u65f6\uff0cR2\u5206\u538b\u964d\u81f32V\uff0c4011\u4ecd\u80fd\u5de5\u4f5c\uff0c\u8fd9\u5c31\u662f\u9009\u7528CMOS\u6570\u5b57\u96c6\u6210\u7535\u8def\u7684\u539f\u56e0\u3002<\/p>\n

\n\t\u3000\u3000\"cd4001\u5b9a\u65f6\u7535\u8def\u539f\u7406<\/p>\n

\n\t\u3000\u3000\u5f53\u7528\u624b\u89e6\u6478\u91d1\u5c5e\u7247A\u7aef\u65f6\uff0c\u901a\u8fc7\u964d\u538b\u7535\u963b\u5668R3\u3001R4\u5c06\u611f\u5e94\u4ea4\u6d41\u7535\u4fe1\u53f7\u52a0\u5728IC—1\u8f93\u5165\u7aef\uff0c\u5728\u4ea4\u6d41\u7535\u6b63\u534a\u5468\u65f6\uff0cIC-1\u7684l\u30012\u811a\u4e3a\u9ad8\u7535\u5e73\uff0c\u5176\u8f93\u51fa\u7aef\u4e0b\u8dcc\u4e3a\u4f4e\u7535\u5e73\uff0c\u4e0e\u4e4b\u76f8\u8fdeIC-2\u8f93\u51fa\u7aef4\u811a\u4e0a\u5347\u4e3a\u9ad8\u7535\u5e73\uff0c\u901a\u8fc7\u5f00\u5173\u4e8c\u6781\u7ba1VD5\u5411\u5b9a\u65f6\u7535\u5bb9<\/u>\u5668C2\u5145\u7535\uff0c\u4f7f\u5f97IC-3\u8f93\u5165\u7aef\u4e0a\u5347\u5230\u9ad8\u7535\u5e73\uff0c\u5176\u8f93\u51fa\u7aef10\u811a\u4e3a\u4f4e\u7535\u5e73\uff0cIC-4\u8f93\u51fa\u7aef11\u811a\u4e3a\u9ad8\u7535\u5e73\uff0c\u901a\u8fc7\u7535\u963b\u5668R7\u52a0\u5728\u5355\u5411\u6676\u95f8\u7ba1\u63a7\u5236\u7535\u6781G\u4e0a\uff0c\u89e6\u53d1VS1\u5bfc\u901a\uff0c\u8d1f\u8f7d\u7167\u660e\u706fEL\u70b9\u4eae\u3002\u5f53C2\u5145\u7535\u7535\u8377\u901a\u8fc7\u5b9a\u65f6\u7535\u963b\u5668R6\u9010\u6e10\u653e\u7535\uff0c\u4f7f\u7535\u538b\u4e0b\u964d\u5230\u4f4e\u4e8eCMOS\u95e8\u5f00\u542f\u7535\u538b\u65f6\uff0cIC-3\u8f93\u51fa\u7aef\u4e0a\u5347\u4e3a\u9ad8\u7535\u5e73\uff0cIC-4\u8f93\u51fa\u7aef\u4e3a\u4f4e\u7535\u5e73\uff0c\u5355\u5411\u6676\u95f8\u7ba1\u963b\u65ad\uff0cEL\u7184\u706d\u3002\u5f53R6\u4e3a1MΩ\u3001C2\u4e3a10μF\u65f6\uff0c\u89e6\u6478\u5f00\u5173\u63a7\u5236\u5ef6\u65f6\u7ea617s\uff0cC2\u6362\u621022μF\u65f6\uff0c\u5ef6\u65f6\u589e\u52a0\u4e00\u500d\uff0cC2\u4e3a47μF\u5ef6\u65f6\u5df2\u7ef0\u7ef0\u6709\u4f59\u3002<\/p>\n

\n\t\u3000\u3000\u5728\u89e6\u6478\u5f00\u5173\u7535\u8def\u4e2d\uff0cR5\u4e3a\u4e0b\u62c9\u7535\u963b\u5668\uff0c\u5c3d\u7ba1\u5176\u7535\u963b\u503c\u4e3a1MΩ\uff0c\u4f46\u4e0e\u975e\u95e8IC-1\u8f93\u5165\u7aef\u4e3a\u4f4e\u7535\u5e73\uff0c\u8bf4\u660eCMOS\u6570\u5b57\u96c6\u6210\u7535\u8def\u8f93\u5165\u963b\u6297\u975e\u5e38\u9ad8\u3002\u56db2\u8f93\u5165\u7aef\u4e0e\u975e\u95e84011\u5269\u4f59\u7684\u8f93\u5165\u7aef\u4e0d\u80fd\u60ac\u7a7a\uff0c\u91c7\u7528\u5e76\u63a5\u65b9\u5f0f\uff0c\u5f53\u4f5c\u975e\u95e8\u4f7f\u7528\u3002IC\u4e5f\u53ef\u9009\u7528\u56db2\u8f93\u5165\u7aef\u6216\u975e\u95e84001<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u4e3b\u8981\u662f\u5173\u4e8ecd4001\u7684\u76f8\u5173\u4ecb\u7ecd\uff0c\u5e76\u7740\u91cd\u5bf9cd4001\u5b9a\u65f6\u7535\u8def\u539f\u7406\u8fdb\u884c\u4e86\u8be6\u5c3d\u7684\u9610\u8ff0\u3002 cd4001 CD4001\uff0c\u662f\u56db2\u8f93\u5165\u6216\u975e\u95e8\u3002\u6216\u975e\u95e8\u7684\u903b\u8f91\u5173\u7cfb\u7279\u70b9\u662f\u53ea\u6709\u5f53\u8f93\u5165\u7aef\u5168\u90e8\u4e3a\u4f4e\u7535\u5e73\u65f6\uff0c\u8f93\u51fa\u7aef\u4e3a\u9ad8\u7535<\/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\/1098"}],"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=1098"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1098\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1098"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}