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 <title><![CDATA[高速计数器的C254怎么用]]></title>
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 <description><![CDATA[Latest 50 replies of 高速计数器的C254怎么用]]></description>
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 <description><![CDATA[接X6而已,通不通要看设备的情况]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-35576#518835.html]]></link>
 <author><![CDATA[liuxianhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 14 May 2009 09:55:13 +0000]]></pubdate>
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 <description><![CDATA[看高速计数器那表&nbsp;&nbsp;如果是双相计数器 c251~c255 最多只能接2个 

更别说接什么编码器了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-35576#518820.html]]></link>
 <author><![CDATA[月泽]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 14 May 2009 09:33:28 +0000]]></pubdate>
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 <description><![CDATA[当X6导通时，C254开始获取脉冲]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-35576#518626.html]]></link>
 <author><![CDATA[tongsheng319]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 14 May 2009 04:49:54 +0000]]></pubdate>
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