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 <title><![CDATA[各位大侠，PLC输出的脉冲变成电位器那样控 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666.html]]></link>
 <description><![CDATA[Latest 50 replies of 各位大侠，PLC输出的脉冲变成电位器那样控 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Fri, 15 May 2026 18:23:46 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[只是个简单的电子小制作再加个外壳而尔！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666#1445899.html]]></link>
 <author><![CDATA[supermax]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 May 2013 05:36:40 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第6楼luo76于2013-05-22 09:13发表的&nbsp;&nbsp;:
ＤＡ模块
[/quote]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666#1445898.html]]></link>
 <author><![CDATA[yishihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 May 2013 05:34:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是压频变换电路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666#1445896.html]]></link>
 <author><![CDATA[supermax]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 May 2013 05:32:53 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你用的什么PLC ，是不是想把 数字量转化为模拟电压量？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666#1445819.html]]></link>
 <author><![CDATA[903636024]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 May 2013 01:37:40 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[ＤＡ模块]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666#1445806.html]]></link>
 <author><![CDATA[luo76]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 May 2013 01:13:26 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[各位大侠我的问题，脉冲转成电压,是用什么模块?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666#1445701.html]]></link>
 <author><![CDATA[a115285978]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 May 2013 13:35:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[频压转换模块，可以把频率转换成需要的电压]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666#1442534.html]]></link>
 <author><![CDATA[lochao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 May 2013 02:46:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[他的问题是用电位器给伺服或步进电机调速&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666#1442505.html]]></link>
 <author><![CDATA[liuzhentong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 May 2013 01:43:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[有个不像样的建议，搭建一个VF或FV电路或者弄个AD模块，这样基本上可以解决你的模糊问题中的很多问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666#1442421.html]]></link>
 <author><![CDATA[sax红安]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 13 May 2013 14:25:53 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[很模糊的问题，是要用电位器调节脉冲输出还是要输出的脉冲是可调的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427666#1442417.html]]></link>
 <author><![CDATA[杨宁辉]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 13 May 2013 14:18:32 +0000]]></pubdate>
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