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 <title><![CDATA[怎样用普通I/O口去控制步进电机]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554.html]]></link>
 <description><![CDATA[Latest 50 replies of 怎样用普通I/O口去控制步进电机]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[普通点用晶体管,(fx x1x0)]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#430745.html]]></link>
 <author><![CDATA[ouyangjie]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Feb 2009 18:06:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用FX1S-10MT来实现]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#430743.html]]></link>
 <author><![CDATA[天涯孤客]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Feb 2009 17:58:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以，但不精确]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#394006.html]]></link>
 <author><![CDATA[coverpaper]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Dec 2008 03:07:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[Y端要是晶体管的,在Y口上加UNL2804A(最好选MOTORORA)的品质不错,单端可以输出500Ma,足够驱动哪些小不点的步进电机了,另忘了每个端口都要加二极管
&nbsp;&nbsp;&nbsp;&nbsp;医用慢速注射机上就是这样做的驱动,可靠性比哪些杂七杂八的步进驱动控制器要可靠得多!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#393482.html]]></link>
 <author><![CDATA[张平全]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Dec 2008 10:55:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要用晶体管的PLC，用Y0.Y1，用特殊的方法可以控制5到6台步进电机驱动器.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#393106.html]]></link>
 <author><![CDATA[huangxiaodpj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Dec 2008 05:00:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用Y0.Y1才能输出高频脉冲]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#391097.html]]></link>
 <author><![CDATA[tanjun7893]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2008 07:03:44 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢了！学习我的问题一样]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#390812.html]]></link>
 <author><![CDATA[laiguo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Dec 2008 02:38:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[又学习了,]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#289796.html]]></link>
 <author><![CDATA[小不点]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 19 Aug 2008 15:19:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[　　老兄买个驱动器，干吗费那么多精神，效果也不好． [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#289777.html]]></link>
 <author><![CDATA[树人]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 19 Aug 2008 15:07:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要用晶体管的，用Y0.Y1]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#289182.html]]></link>
 <author><![CDATA[aaaa0595]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 19 Aug 2008 00:02:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#289168.html]]></link>
 <author><![CDATA[天津电气成套]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 18 Aug 2008 23:05:58 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[步进电机不需要太高的频率,用MT的可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#285737.html]]></link>
 <author><![CDATA[小试牛刀]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 13 Aug 2008 15:26:14 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[普通点用晶体管，用振荡电路的方法，但不精确]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#274687.html]]></link>
 <author><![CDATA[YMMFA]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 30 Jul 2008 03:16:24 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[晶体管输出型PLC应该可以。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#258363.html]]></link>
 <author><![CDATA[雪花飘飘]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 06 Jul 2008 09:17:47 +0000]]></pubdate>
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 <description><![CDATA[[url]http://www.ymmfa.com/bbs/search.php?[/url]到这儿看看，一定有你想要的东西。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#258346.html]]></link>
 <author><![CDATA[taipi-k]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 06 Jul 2008 08:24:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC普通的输出点无法实现高频的输出,也就实现不了输出脉冲了,一般的输出点都收到PLC扫描周期的影响,
不是所有的步进马达驱动器都能细分,有的只能整步驱动,仔细询问下你的供应商,要是他想做你的生意都会回答你的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#258166.html]]></link>
 <author><![CDATA[天空流星]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 06 Jul 2008 02:37:30 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[普通的FX 晶体管输出的好象都是可以的
y0 和y1可以输出脉冲驱动步进电机
至于步进控制器就要看你选择什么品牌了..好点的控制精确点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16554#258106.html]]></link>
 <author><![CDATA[100759]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Jul 2008 20:41:21 +0000]]></pubdate>
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