<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[变频器的0~10V模拟量输出端并接一个小电容 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262.html]]></link>
 <description><![CDATA[Latest 50 replies of 变频器的0~10V模拟量输出端并接一个小电容 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Tue, 07 Apr 2026 14:05:43 +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[去交流成分吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#934471.html]]></link>
 <author><![CDATA[天锋]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 19 Dec 2010 02:02:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[见识了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#934468.html]]></link>
 <author><![CDATA[xxj040202]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 19 Dec 2010 02:00:43 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#934404.html]]></link>
 <author><![CDATA[wuhualin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 19 Dec 2010 00:30:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用来滤波的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#934374.html]]></link>
 <author><![CDATA[lujiefeng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Dec 2010 23:18:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢楼上，请问应该选多大容量的为好啊？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#934221.html]]></link>
 <author><![CDATA[hbsw613]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Dec 2010 13:59:15 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#927517.html]]></link>
 <author><![CDATA[12472923]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 11 Dec 2010 08:18:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意6楼]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#927213.html]]></link>
 <author><![CDATA[jxh668]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 11 Dec 2010 01:03:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[防干扰，我加过好多。有时频率数字不停跳动，加一个就好了，我用的是爱得利变频。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#927202.html]]></link>
 <author><![CDATA[leewai2008]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 11 Dec 2010 00:46:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[其实说来电容作用不大，只是有些场合用的电压输入容易受到干扰，加个电容来稳定信号；其实实际试验结果表明，效果甚微。可以忽略。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#927190.html]]></link>
 <author><![CDATA[meiyouleya]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 11 Dec 2010 00:34:50 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电容的作用有滤波、耦合、旁路、去耦的功能。
滤波：多用于直流电路中，引入滤波电容的原因是要获得平滑稳定的电压，因为电容两端的电压不能突变，所以它能抑制电压的波动，使电压变得平稳光滑。
去耦：也叫退耦，主要作用：去除器件之间的交流射频耦合。它能将器件的电源端上瞬间的尖峰、毛刺对地短路掉。理论上，频率越 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#926989.html]]></link>
 <author><![CDATA[wenby]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 13:35:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器的0~10V模拟量,是从数字信号转换来的，严格来讲它是一个阶梯电压。电容是用来滤波的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#926963.html]]></link>
 <author><![CDATA[mayanheng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 13:14:44 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[应该　是防一干扰吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#926951.html]]></link>
 <author><![CDATA[waitfor]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 13:05:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[也可能是转为电流信号的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#926894.html]]></link>
 <author><![CDATA[力创电气]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 12:32:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可能是防干扰]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#926893.html]]></link>
 <author><![CDATA[力创电气]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 12:32:09 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#926884.html]]></link>
 <author><![CDATA[沙痕]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 12:27:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[应该是起稳定信号的作用的，容量应该不大的！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90262#926873.html]]></link>
 <author><![CDATA[bigcg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 12:23:39 +0000]]></pubdate>
</item>
</channel></rss>