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 <title><![CDATA[对射光电电路图求解]]></title>
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 <description><![CDATA[Latest 50 replies of 对射光电电路图求解]]></description>
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 <description><![CDATA[同意2楼3楼的说法，谢了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411152#1372807.html]]></link>
 <author><![CDATA[zhenxi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 07:57:33 +0000]]></pubdate>
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 <description><![CDATA[白线接V+时为亮通，是有光线时输出ON,白线接OV时为暗通，没光线时输出为ON]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411152#1372603.html]]></link>
 <author><![CDATA[fanzhaohui84]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 02:48:01 +0000]]></pubdate>
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 <description><![CDATA[这是光纤放大器的接法，白线接V+时为亮通，是有光线时输出ON,白线接OV时为暗通，没光线时输出为ON]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411152#1372479.html]]></link>
 <author><![CDATA[lochao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 00:13:05 +0000]]></pubdate>
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 <description><![CDATA[+0V 0V 应该是电源端正电压和负电压的意思~日文不懂，但从左下那个图估计（白、2）应该是个电源辅助输出，它如接直流负载应可与电源负端组成回路。test&nbsp;&nbsp;input&nbsp;&nbsp; 测试 输入]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411152#1372471.html]]></link>
 <author><![CDATA[ukqbso]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Nov 2012 13:11:02 +0000]]></pubdate>
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