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 <title><![CDATA[直流电机调速都是用电位器调的,有什么办法 ..]]></title>
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 <description><![CDATA[[quote]引用第9楼何衍进于2009-01-02 16:27发表的&nbsp;&nbsp;:
我还没有到达那种水平，[/quote]
你回复这么多做什么? ~~~~~~~~~~~~!!! 感到不解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28338#404187.html]]></link>
 <author><![CDATA[zwz579]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Jan 2009 11:39:21 +0000]]></pubdate>
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 <description><![CDATA[期待高手解答！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28338#404094.html]]></link>
 <author><![CDATA[周影]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Jan 2009 08:59:19 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我要的是数字电位器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28338#403870.html]]></link>
 <author><![CDATA[zwz579]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Jan 2009 03:15:59 +0000]]></pubdate>
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 <description><![CDATA[楼上的能否说的详细点,谢谢~!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28338#403839.html]]></link>
 <author><![CDATA[zwz579]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Jan 2009 02:49:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[模拟电位器，FX2N的不支持。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28338#403832.html]]></link>
 <author><![CDATA[langman]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Jan 2009 02:46:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[自己顶一下,考虑过用DA模块输出模拟量,0-5V,0-10V电压,4-20MA电流,这个又怎么和电位器衔接呢?期待高手.....................]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28338#403787.html]]></link>
 <author><![CDATA[zwz579]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Jan 2009 01:49:37 +0000]]></pubdate>
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