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 <title><![CDATA[从外观来看串行接口和并行接口有什么区别 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 从外观来看串行接口和并行接口有什么区别 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了，感谢分享]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691722.html]]></link>
 <author><![CDATA[初出陌路]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Aug 2015 11:55:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[对于电脑上来说，串口一般是9针，并口是25针。当然以前老电脑上也有25针的串口，但串口在电脑上肯定是公口（即看到的是针
)，并口是母口（看到的是孔）]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691680.html]]></link>
 <author><![CDATA[hxl202319]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Aug 2015 09:04:00 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢楼主]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691640.html]]></link>
 <author><![CDATA[miss103]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Aug 2015 07:21:12 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691625.html]]></link>
 <author><![CDATA[happyzgm520]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Aug 2015 06:44:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[感谢楼主分享 [s:19]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691623.html]]></link>
 <author><![CDATA[最远是多远]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Aug 2015 06:40:17 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[扩展模块与CPU通信是并行接口。两个PLC通信走的是串口，是这样的么？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691547.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Aug 2015 02:00:55 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691485.html]]></link>
 <author><![CDATA[谢育珊]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Aug 2015 15:14:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[并口的插针很多。。串口一般9针。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691459.html]]></link>
 <author><![CDATA[ymmfa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Aug 2015 13:54:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[以上是串行 和并行 的 大概了解。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691413.html]]></link>
 <author><![CDATA[leslie1994]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Aug 2015 11:04:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[attachment=138608]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691412.html]]></link>
 <author><![CDATA[leslie1994]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Aug 2015 11:03:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[串行通信：使用一条数据线，将数据[b]一位一位地依次[/b]传输，[b]每一位数据占据一个固定的时间长度[/b]。
并行通信：如果一组数据的各数据位在[b]多条线上同时[/b]被传输。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691411.html]]></link>
 <author><![CDATA[leslie1994]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Aug 2015 10:53:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[串行接口：简称串口，也称串行通信接口或串行通讯接口（通常指COM接口），是采用串行通信方式的扩展接口。
并行接口：是采用并行传输方式来传输数据的接口标准。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527331#1691409.html]]></link>
 <author><![CDATA[leslie1994]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Aug 2015 10:50:26 +0000]]></pubdate>
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