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 <title><![CDATA[高手猜猜它是什么东东]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474.html]]></link>
 <description><![CDATA[Latest 50 replies of 高手猜猜它是什么东东]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Wed, 06 May 2026 18:35:43 +0000]]></lastBuildDate>
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 <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>
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 <title><![CDATA[]]></title>
 <description><![CDATA[该是分频的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1641299.html]]></link>
 <author><![CDATA[rlaosi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 26 Jan 2015 04:50:45 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习&nbsp;&nbsp;了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1641160.html]]></link>
 <author><![CDATA[li7862898]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Jan 2015 13:56:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[差分信号转集电极信号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1641111.html]]></link>
 <author><![CDATA[ymmfa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Jan 2015 10:49:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个做的也太复杂了吧，两个光耦4个电阻就解决的问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1641109.html]]></link>
 <author><![CDATA[ufo6363]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Jan 2015 10:39:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电路很简单，应该是反相器或是射极跟随器，原理上来讲不难，
看一看电路就很明了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1641101.html]]></link>
 <author><![CDATA[新手驾驶f22]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Jan 2015 09:48:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电流放大板]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1641081.html]]></link>
 <author><![CDATA[2014我爱我家]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Jan 2015 07:26:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[14楼正解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1640909.html]]></link>
 <author><![CDATA[821937642]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Jan 2015 12:33:14 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[猜不上]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1640641.html]]></link>
 <author><![CDATA[雪飘情]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Jan 2015 08:31:09 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[黑色的三极管]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1640590.html]]></link>
 <author><![CDATA[mole415]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Jan 2015 06:07:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[反相器。需要量不多的话，可自已做。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1622342.html]]></link>
 <author><![CDATA[今生无缘]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 24 Nov 2014 11:33:35 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[5v转24V的东西

[url]http://sxjcb.com/cp/class/68.html[/url]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1621843.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Nov 2014 00:09:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[终于找到了,]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1621624.html]]></link>
 <author><![CDATA[wcqx1445]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 22 Nov 2014 02:12:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用分配器,这个网上很多]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1621623.html]]></link>
 <author><![CDATA[wcqx1445]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 22 Nov 2014 02:10:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[此板只是將輸入端轉成電晶體(你們所稱的三極管)輸出而已,並無其他用途,而加上電容只是讓輸入/輸出濾掉跳躍現象(一般經常發生在按鈕按下時).]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1621619.html]]></link>
 <author><![CDATA[changleo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 22 Nov 2014 02:09:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[5楼正解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1621051.html]]></link>
 <author><![CDATA[武瑞东12306]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2014 09:11:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1525382675&nbsp;&nbsp;&nbsp;&nbsp; 这个QQ号，他有这种将伺服驱动器输出的差分信号转换成集电极信号输出的信号转换板。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1621019.html]]></link>
 <author><![CDATA[358273433]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2014 08:00:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[将伺服驱动器输出的差分信号转换成集电极信号输出的信号转换板，用在检测伺服输出的脉冲数做位置监测用（接到PLC的高速计数输入端）。用过深圳鸿浩自动化的这种信号转换板，但电路一样，有图片及说明书供参考，希望有帮助。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1621017.html]]></link>
 <author><![CDATA[lixianji_007]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2014 07:59:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[高信号转换成低信号的一个转换模块[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620958.html]]></link>
 <author><![CDATA[yinxiaojian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2014 05:39:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[说这么多原理有用吗？我要型号，我要网址，我要产品，我要买啊1！！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620945.html]]></link>
 <author><![CDATA[343012090]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2014 04:49:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[伺服输出是5V转成24V集电极开路输出方便连接PLC]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620914.html]]></link>
 <author><![CDATA[kyy80]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2014 03:00:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这是把驱动器的差动输出转换成集电极开路输出的转换板，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620910.html]]></link>
 <author><![CDATA[crgtom]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2014 02:56:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[信号转接板，通常是驱动能力不够，或者是驱动方式npn改pnp用到他。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620882.html]]></link>
 <author><![CDATA[711022027]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2014 02:09:29 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[9014 8050最常用的了 用上74hc14做斯密特触发更专业些]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620857.html]]></link>
 <author><![CDATA[fb85800062]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2014 01:18:43 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电平转换]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620817.html]]></link>
 <author><![CDATA[pc8mcu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2014 23:49:55 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[分频装置]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620815.html]]></link>
 <author><![CDATA[lt7478507]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2014 23:43:27 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是什么[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620761.html]]></link>
 <author><![CDATA[bmw030]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2014 12:39:23 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电容和三极管看不到型号，参数。元件上标有的，直接拿样板去买即可。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620750.html]]></link>
 <author><![CDATA[myy123456]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2014 12:20:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[R1-R6 为2.2K电阻，C1-C6为高频瓷片电容，Q1-Q3为三极管。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620747.html]]></link>
 <author><![CDATA[myy123456]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2014 12:13:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[5楼正解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620742.html]]></link>
 <author><![CDATA[thawless]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2014 11:56:14 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[就是伺服驱动器分频输出A B相脉冲接到PLC计数器里的X0 X1通道，用了这个东东，可惜它什么标号也没得，想买也不知咱买，如果我不买直接连接可以不，用的是松下伺服A5，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472474#1620733.html]]></link>
 <author><![CDATA[343012090]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Nov 2014 11:39:21 +0000]]></pubdate>
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