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 <title><![CDATA[请教电机测速的问题]]></title>
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 <description><![CDATA[Latest 50 replies of 请教电机测速的问题]]></description>
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 <description><![CDATA[我用SMB34设200ms定时中断高数计数器，那么要知道1分钟多少转，能否用HC0*300=转/分？但是如果低速时200ms内没有检测到一个脉冲，这就有问题了。请各位师傅指明给个思路，谢了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442985#1518622.html]]></link>
 <author><![CDATA[阿谭]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Dec 2013 14:59:11 +0000]]></pubdate>
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 <description><![CDATA[看来只能我帮你解决了,废话少说,来实际的 [attachment=115199]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442985#1516955.html]]></link>
 <author><![CDATA[xcaq123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 30 Nov 2013 10:50:07 +0000]]></pubdate>
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 <description><![CDATA[学习中]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442985#1516934.html]]></link>
 <author><![CDATA[hucaishu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 30 Nov 2013 10:04:36 +0000]]></pubdate>
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 <description><![CDATA[请问二楼，旋器转编码器和用接近开关测速的程序应该有区别吧？区别在哪？谢谢！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442985#1516395.html]]></link>
 <author><![CDATA[阿谭]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 29 Nov 2013 05:01:58 +0000]]></pubdate>
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 <description><![CDATA[学习学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442985#1516003.html]]></link>
 <author><![CDATA[工控菜鸟123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Nov 2013 06:33:19 +0000]]></pubdate>
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 <description><![CDATA[200的使用手册上有实例！！照做就可以！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442985#1515866.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Nov 2013 01:48:08 +0000]]></pubdate>
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 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1442985#1515790.html]]></link>
 <author><![CDATA[阿谭]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 27 Nov 2013 14:44:16 +0000]]></pubdate>
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