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 <title><![CDATA[编码器 A B相跟普通编码器有什么区别]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578.html]]></link>
 <description><![CDATA[Latest 50 replies of 编码器 A B相跟普通编码器有什么区别]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[普通的都有A/B/Z三相的啊 我们这用的都是这样子的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578#1434444.html]]></link>
 <author><![CDATA[xuehua1125]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Apr 2013 06:27:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[就是个相位差的关系]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578#1434416.html]]></link>
 <author><![CDATA[yxoht]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Apr 2013 05:39:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[Z是原点信号。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578#1434345.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Apr 2013 03:40:11 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你直接买码盘，或者只用一根线不就行了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578#1434226.html]]></link>
 <author><![CDATA[niningtt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Apr 2013 00:24:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第5楼huangpeng于2013-04-21 20:47发表的&nbsp;&nbsp;:

那是不是编码器一般多有3跟信号线&#160;&#160;abz啦&#160;&#160; 有没有编码器只有一根脉冲信心的啊
[/quote]

编码器都是A B Z脉冲输出的，没有一相输出的，你可以只用一相，但不能分辩方向]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578#1434225.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Apr 2013 00:18:15 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第3楼畅游elevator于2013-04-21 19:31发表的&nbsp;&nbsp;:
AB相就是普通编码器阿，就是有90度相位差，可以判段方向
[/quote]
那是不是编码器一般多有3跟信号线&nbsp;&nbsp;abz啦&nbsp;&nbsp; 有没有编码器只有一根脉冲信心的啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578#1434157.html]]></link>
 <author><![CDATA[huangpeng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Apr 2013 12:47:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以可逆计数]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578#1434134.html]]></link>
 <author><![CDATA[wujianzzx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Apr 2013 11:56:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[AB相就是普通编码器阿，就是有90度相位差，可以判段方向]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578#1434128.html]]></link>
 <author><![CDATA[shfxfa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Apr 2013 11:31:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[相位相差90°，可以辨别转向！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578#1434107.html]]></link>
 <author><![CDATA[leechonghua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Apr 2013 11:02:50 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[相位角相差90度]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1425578#1434089.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Apr 2013 09:40:16 +0000]]></pubdate>
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