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 <title><![CDATA[高压瞬时信号检测问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644.html]]></link>
 <description><![CDATA[Latest 50 replies of 高压瞬时信号检测问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 06 Apr 2026 03:17:59 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[找比壓器看看]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970526.html]]></link>
 <author><![CDATA[john42tw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 May 2018 00:10:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[向高手们学习！束手无策呀！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970325.html]]></link>
 <author><![CDATA[wul2.4g]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 May 2018 10:09:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[向高手学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970298.html]]></link>
 <author><![CDATA[nos001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 May 2018 08:44:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那能做得到
只能跟你說要用蛤蜊變壓器降壓
讀取信號2.5US夠快嗎
但信後不能過長~~~否則交直流無法讀取
會彈跳信號]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970284.html]]></link>
 <author><![CDATA[lin10663]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 May 2018 07:43:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果采集要求不丢脉冲，PLC办不到！因为有扫描周期，少则几毫秒，多则几十毫秒。还是用高速单片机吧！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970247.html]]></link>
 <author><![CDATA[xiakebiao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 May 2018 05:08:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[脉冲整形变换后，计数可以，
如果尖脉冲测电压可以用示波器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970236.html]]></link>
 <author><![CDATA[好久不见啦]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 May 2018 04:37:13 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[又发一帖？
建议用偶合变压器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970195.html]]></link>
 <author><![CDATA[今生无缘]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 May 2018 01:12:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[说错了，瞬时电压有15KV以上。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970186.html]]></link>
 <author><![CDATA[mglyl1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 May 2018 00:30:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三极管怎样放大就不会了，我是用来做打火机电子的寿命测试，比如打火10000次要记录下有几次没打火，最好能用PLC测量出电压，这样就可以分析出每个电压段打火的次数。频率不高的每分钟80次的样子。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970185.html]]></link>
 <author><![CDATA[mglyl1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 May 2018 00:28:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用中断，还有你这个必须得用三极管放大，因为压电陶瓷在冲击放电的时候是没有组成回路的，直接驱动不了光耦。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970181.html]]></link>
 <author><![CDATA[langui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 May 2018 00:02:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[很短的一个脉冲，PLC釆集不到就没了，只有通过模拟电路整形变换后送入PLC，不知采集这个脉冲作什么用？脉冲频率高不高？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1649644#1970145.html]]></link>
 <author><![CDATA[好久不见啦]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 May 2018 11:10:40 +0000]]></pubdate>
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