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 <title><![CDATA[128齿的齿轮，采用4倍分割，即是512脉冲/ ..]]></title>
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 <description><![CDATA[Latest 50 replies of 128齿的齿轮，采用4倍分割，即是512脉冲/ ..]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[编码器4倍频，怎么在硬件上实现呀？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391106#1327658.html]]></link>
 <author><![CDATA[lingjiayi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 02:45:37 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你们是不是说的步进电机的细分呀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391106#1327519.html]]></link>
 <author><![CDATA[yamqq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 00:49:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般电机配的驱动器都有拨码开关设置分割的，一般可拨到4,8,16,32,64分割。一般看电机转一转要多少个脉冲如果。如果一转要128个脉冲，则4分割后一转要用128*4=512脉冲，分割后精度更高]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391106#1326750.html]]></link>
 <author><![CDATA[许可]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 05:34:08 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[A B相脉冲,脉冲的上升沿和下降沿都计数!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391106#1326729.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 04:38:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[128齿的齿轮，产生128脉冲/圈，再利用电路（或软件）将每一个脉冲分成4个，即采用4倍分割，
即128x4=512脉冲/圈]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391106#1326694.html]]></link>
 <author><![CDATA[zhangwei3dia]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 03:37:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这是在PLC接收脉冲上是4倍频，也是128*4，是PLC内部的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391106#1326668.html]]></link>
 <author><![CDATA[twt97]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 02:38:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[齿轮能分割4么？只能上下缘分割成2倍吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391106#1326588.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 00:58:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[4倍分割既4倍频的意思！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1391106#1326566.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 23:01:56 +0000]]></pubdate>
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