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 <title><![CDATA[公司面试难题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107143.html]]></link>
 <description><![CDATA[Latest 50 replies of 公司面试难题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sun, 17 May 2026 13:47:42 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[什么公司出这样的题目？厉害啊~~~~~~~~~·]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107143#1057135.html]]></link>
 <author><![CDATA[华文1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 May 2011 01:49:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[60mA可用HDA-D1直流电流变送器转4一20mA电流。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107143#1057127.html]]></link>
 <author><![CDATA[ukqbso]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 May 2011 01:31:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[-100mA到+100mA的输入模块,转换成0到20mA标准信号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107143#1056628.html]]></link>
 <author><![CDATA[张平全]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 11:18:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不行的就用一个变送器也是可以了，在变送器上走通讯到plc]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107143#1056226.html]]></link>
 <author><![CDATA[yamqq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 04:57:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用模拟模块进行模拟采集，再用接点比较指令传送三个对应值给脉冲频率，就好了！不过，采集0-60ma的模拟模块好像不是很好找！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107143#1056224.html]]></link>
 <author><![CDATA[yamqq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 04:56:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不明白应该哪样做]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107143#1055502.html]]></link>
 <author><![CDATA[liuhanqi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 10:41:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[很简单的呀，0~20mA为低速，20~40mA为中速，40~60mA为高速，只需把这三个档位的问题解决了，就不难了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107143#1055479.html]]></link>
 <author><![CDATA[ysheng9099]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 10:12:19 +0000]]></pubdate>
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