<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[低电平，高电平转换]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1400938.html]]></link>
 <description><![CDATA[Latest 50 replies of 低电平，高电平转换]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Wed, 15 Apr 2026 06:00:08 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[接一个上拉电阻]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1400938#1346526.html]]></link>
 <author><![CDATA[燕蜂]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 18 Sep 2012 14:04:04 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[两线的掉个头就可以啦........
三线的加个光偶，串电阻也可以，N年来都是这样做的，还好，没有出现过任何意外.......]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1400938#1346439.html]]></link>
 <author><![CDATA[张平全]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 18 Sep 2012 11:48:15 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[光耦[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1400938#1346422.html]]></link>
 <author><![CDATA[vitality8]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 18 Sep 2012 11:06:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[加一个单向可控硅就可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1400938#1346412.html]]></link>
 <author><![CDATA[自由步伐4848]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 18 Sep 2012 10:41:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[开关线反接 棕色线接PLC输入端，蓝色线接负极]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1400938#1346345.html]]></link>
 <author><![CDATA[f222332]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 18 Sep 2012 08:33:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没搞明白，2线制的磁性开关应该不分NPN或PNP吧，三线的才是啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1400938#1345804.html]]></link>
 <author><![CDATA[andy_gao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 17 Sep 2012 08:49:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21] 好有趣的问题，如果不科学的方法，能做的到就好！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1400938#1345746.html]]></link>
 <author><![CDATA[cheng007297]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 17 Sep 2012 07:32:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC是NPN输入，开关是PNP输出，除了继电器和串电阻的方式外，还有什么方式能转换了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1400938#1345708.html]]></link>
 <author><![CDATA[hbzw198]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 17 Sep 2012 06:49:35 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[问题没闹明白. [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1400938#1345683.html]]></link>
 <author><![CDATA[子丑寅卯9]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 17 Sep 2012 06:15:12 +0000]]></pubdate>
</item>
</channel></rss>