<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[请教各位大神，RS485通讯时不加阻抗电阻效 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1543561.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教各位大神，RS485通讯时不加阻抗电阻效 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Fri, 01 May 2026 09:53:21 +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[当信号速率较高时，传输线效应就比较显著，有反射，反射信号足以淹没有用信号，你用示波器观察就可以看出来线路上有毛刺。加电阻后，反射信号会被极大的抑制。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1543561#1774636.html]]></link>
 <author><![CDATA[lvpretend]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 May 2016 10:57:11 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21] 不稳定]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1543561#1774571.html]]></link>
 <author><![CDATA[zdszy2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 May 2016 09:13:56 +0000]]></pubdate>
</item>
</channel></rss>