{"id":1579,"date":"2009-09-15T10:20:26","date_gmt":"2009-09-15T02:20:26","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=1579"},"modified":"2021-10-06T16:47:01","modified_gmt":"2021-10-06T08:47:01","slug":"%e5%8f%8d%e8%bd%89%e6%b5%81%e5%8b%95%e3%80%81%e8%87%a8%e7%95%8c%e9%9b%bb%e5%a3%93%e8%88%87%e5%8f%8d%e6%87%89%e6%99%82%e9%96%93%ef%bc%88backflow%e3%80%81threshold-voltage-and-response-time%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e5%8f%8d%e8%bd%89%e6%b5%81%e5%8b%95%e3%80%81%e8%87%a8%e7%95%8c%e9%9b%bb%e5%a3%93%e8%88%87%e5%8f%8d%e6%87%89%e6%99%82%e9%96%93%ef%bc%88backflow%e3%80%81threshold-voltage-and-response-time%ef%bc%89\/","title":{"rendered":"\u53cd\u8f49\u6d41\u52d5\u3001\u81e8\u754c\u96fb\u58d3\u8207\u53cd\u61c9\u6642\u9593"},"content":{"rendered":"

\u53cd\u8f49\u6d41\u52d5\u3001\u81e8\u754c\u96fb\u58d3\u8207\u53cd\u61c9\u6642\u9593\uff08Backflow\u3001Threshold Voltage and Response Time\uff09 <\/span>
\n\u570b\u7acb\u5f70\u5316\u5e2b\u7bc4\u5927\u5b78\u5149\u96fb\u6240\u8cf4\u67cf\u4ef2\u78a9\u58eb\u751f\/\u570b\u7acb\u5f70\u5316\u5e2b\u7bc4\u5927\u5b78\u7269\u7406\u5b78\u7cfb\u6d2a\u9023\u8f1d\u6559\u6388\u8cac\u4efb\u7de8\u8f2f <\/span><\/strong><\/p>\n

\u53cd\u8f49\u6d41\u52d5(Backflow)\uff1a<\/strong><\/p>\n

\u5728\u6db2\u6676\u76d2\u5916\u52a0\u96fb\u58d3\u6216\u662f\u53d6\u6d88\u96fb\u58d3\u6642\uff0c\u5f80\u5f80\u6703\u9020\u6210\u6db2\u6676\u5206\u5b50\u7684\u5f62\u8b8a\u80fd\u6025\u907d\u7684\u8b8a\u5316\uff0c\u800c\u9019\u4e9b\u8b8a\u5316\u53ef\u80fd\u4f7f\u6db2\u6676\u5206\u5b50\u53d7\u5230\u81e8\u754c\u6db2\u6676\u5206\u5b50\u6025\u907d\u8f49\u52d5\u6240\u9020\u6210\u7684\u6d41\u52d5\u529b\u77e9\u7684\u5f71\u97ff\uff0c\u5c0e\u81f4\u6db2\u6676\u5206\u5b50\u904e\u5ea6\u8f49\u52d5\u800c\u9020\u6210\u77ac\u9593\u7684\u53cd\u8f49\uff0c\u800c\u5f62\u6210\u53cd\u8f49\u6d41\u52d5\u7684\u73fe\u8c61\uff0c\u7531\u8207\u6db2\u6676\u5206\u5b50\u8f49\u52d5\u5c0d\u5176\u96d9\u6298\u5c04\u6027\u8cea\u6709\u5f88\u5927\u95dc\u9023\u6027\u7684\uff0c\u56e0\u6b64\u4fbf\u6703\u7522\u751f\u6240\u8b02\u7684\u5149\u5b78\u53cd\u8e8d(optical bounce)\u73fe\u8c61\u3002\u4ee5\u571614\u7684TN\u6db2\u6676\u76d2\u70ba\u4f8b\uff0c\u5176\u5728\u7576\u5916\u52a0\u5728\u6db2\u6676\u76d2\u7684\u96fb\u5834\u8fc5\u901f\u53d6\u6d88\u6642\uff0c\u7531\u65bc\u4e0a\u4e0b\u908a\u754c\u6db2\u6676\u5206\u5b50\u7684\u5f62\u8b8a\u80fd\u91cb\u653e\uff0c\u9020\u6210\u5728\u4e0a\u4e0b\u908a\u754c\u9644\u8fd1\u7684\u6db2\u6676\u5c0e\u8ef8\u5feb\u901f\u65cb\u8f49\u3002<\/p>\n

\u800c\u5c0e\u81f4\u6db2\u6676\u6d41\u52d5\u7684\u767c\u751f\uff0c\u9019\u500b\u6db2\u6676\u7684\u6d41\u52d5\u63d0\u4f9b\u4e2d\u9593\u5c64\u6db2\u6676\u5206\u5b50\u5c0e\u8ef8\u4e00\u500b\u529b\u77e9\uff0c\u85c9\u6b64\u8b93\u6db2\u6676\u76d2\u4e2d\u9593\u5c64\u5206\u5b50\u767c\u751f\u53cd\u5411\u7684\u50be\u5012\u3002
\n\"\"<\/a>
\n
\n\u81e8\u754c\u96fb\u58d3\uff08Threshold voltage\uff09 \uff1a <\/strong><\/p>\n

\u7576\u5916\u52a0\u4e00\u8db3\u5920\u5927\u7684\u5fae\u5c0f\u96fb\u5834\u65bc\u6db2\u6676\u5206\u5b50\u4e0a\uff0c\u6703\u4f7f\u6db2\u6676\u5206\u5b50\u7531\u975c\u6b62\u72c0\u614b\u958b\u59cb\u8f49\u52d5\uff0c\u4e26\u4f7f\u5176\u5149\u5b78\u6027\u8cea\u7522\u751f\u8b8a\u5316\uff0c\u8981\u8b93\u6db2\u6676\u5206\u5b50\u958b\u59cb\u8f49\u52d5\u6642\u6240\u9700\u5916\u52a0\u7684\u96fb\u5834\u5f37\u5ea6\u7a31\u4e4b\u70ba\u81e8\u754c\u96fb\u5834\uff0c\u800c\u5176\u96fb\u58d3\u5247\u70ba\u81e8\u754c\u96fb\u58d3\u3002 \u53cd\u61c9\u6642\u9593\uff08Response time\uff09\uff1a \u53cd\u61c9\u6642\u9593\u7684\u591a\u5be1\u5f80\u5f80\u662f\u6db2\u6676\u986f\u793a\u5668\u512a\u52a3\u7684\u4e00\u500b\u91cd\u8981\u6307\u6a19\uff0c\u53cd\u61c9\u6642\u9593\u901a\u5e38\u5305\u62ec\u6709\u4e0a\u5347\u6642\u9593(rise time)\u53ca\u4e0b\u964d\u6642\u9593(fall time)\u5169\u9805\u7e3d\u548c\uff0c\u571615(a)\u8868\u793a\u4e00\u500b\u7531\u51fd\u6578\u7522\u751f\u5668\u9001\u51fa\u7684\u8108\u885d\uff0c\u7d93\u7531\u5075\u6e2c\u5668\u63a5\u6536\u5f8c\u7684\u7d50\u679c\u70ba\u571615(b)\uff0c\u6b64\u8655\u5b9a\u7fa9\u81ea\u96fb\u58d3\u4f9b\u7d66\u5230\u7a7f\u900f\u7387\u958b\u59cb\u4e0a\u5347\u6240\u9700\u6642\u9593\u70ba
\n\"\"<\/a>
\n\u7a7f\u900f\u7387\u753110%\u4e0a\u5347\u81f390%\u6240\u9700\u7684\u6642\u9593\u70ba\u00a0\"\"<\/a>
\n\u7a7f\u900f\u7387\u753190%\u4e0b\u964d\u81f310%\u6240\u9700\u7684\u6642\u9593\u70ba\u00a0\"\"<\/a>
\n\"\"<\/a><\/p>\n

\n

\u53c3\u8003\u8cc7\u6599\uff1a<\/strong><\/p>\n

(1)\u677e\u672c\u6b63\u3127\u3001\u89d2\u7530\u5e02\u826f\uff0c\u6db2\u6676\u4e4b\u57fa\u790e\u8207\u61c9\u7528\uff0c\u5289\u745e\u7965\u8b6f\uff0c\u570b\u7acb\u7de8\u8b6f\u9928\uff0c\u6c1185\u5e74\u3002
\n(2)\u7d00\u570b\u9418\u3001\u912d\u6643\u5fe0\uff0c\u6db2\u6676\u986f\u793a\u5668\u6280\u8853\u624b\u518a\uff0c\u53f0\u7063\u96fb\u5b50\u6750\u6599\u8207\u5143\u4ef6\u5354\u6703\uff0c\u6c1193\u5e74\u3002
\n(3)\u9ec3\u5b50\u5f37\uff0c\u6db2\u6676\u986f\u793a\u539f\u7406\uff0c\u570b\u9632\u5de5\u696d\u51fa\u7248\u793e\uff0c\u6c1195\u5e74\u3002<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

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