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 <title><![CDATA[请教用PLC的PWM指令调压问题]]></title>
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 <description><![CDATA[Latest 50 replies of 请教用PLC的PWM指令调压问题]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[非常感谢版主，实验成功了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423982#1428108.html]]></link>
 <author><![CDATA[qrklove]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Apr 2013 09:10:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[先留住 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423982#1427925.html]]></link>
 <author><![CDATA[浪子不回头]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Apr 2013 15:42:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PWM调的就是占空比
占空比为0/100时输出电压变为0；占空比100/0时输出电压为原始值22V。在此区间按照线性输出。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1423982#1427770.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Apr 2013 07:15:18 +0000]]></pubdate>
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