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 <title><![CDATA[分析一下，什么作用这些电容，]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043.html]]></link>
 <description><![CDATA[Latest 50 replies of 分析一下，什么作用这些电容，]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个是电阻木有错的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1566216.html]]></link>
 <author><![CDATA[feron_x]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 May 2014 14:40:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是电阻，什么型号就不知了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1566128.html]]></link>
 <author><![CDATA[xionglantian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 May 2014 12:30:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵，电阻是上拉的，用于集电极开路式输出，是电容我解释不好。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1566087.html]]></link>
 <author><![CDATA[汪之生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 May 2014 09:52:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[技术贴&nbsp;&nbsp;留个脚印]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1566076.html]]></link>
 <author><![CDATA[jamsxian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 May 2014 09:07:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以断定是电阻]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1566046.html]]></link>
 <author><![CDATA[lnsyzbw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 May 2014 07:19:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[上拉电阻 ,加大信号源输出的驱动能力]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1565987.html]]></link>
 <author><![CDATA[supermax]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 May 2014 04:19:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[在PLC输入中如果传感器的输出方式不同，如 PNP与PLC输入方式不同，那么传感器的输出端就要加装上拉电阻或下拉电阻，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1565978.html]]></link>
 <author><![CDATA[何工控学]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 May 2014 03:55:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[分流电阻]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1565930.html]]></link>
 <author><![CDATA[素还真]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 May 2014 01:13:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第6楼aaa2911于2014-04-26 19:34发表的&nbsp;&nbsp;:
《旋转编码器的集电极开路输出、电压输出、互补输出和线性驱动输出》：
电压输出是在集电极开路输出的电路基础上，在电源间和集电极之间接了一个上拉电阻，使得集电极和电源之间能有一个稳定的电压状态 [s:21]
[/quote]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563742.html]]></link>
 <author><![CDATA[yexingzhe23]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Apr 2014 11:57:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不太可能是电容，电阻应该是。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563729.html]]></link>
 <author><![CDATA[卓发智能]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Apr 2014 11:37:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[上拉电阻，强制置位复位用的。该回炉了，模电好像不怎么样]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563696.html]]></link>
 <author><![CDATA[ffd001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Apr 2014 08:42:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电阻，绝不是电容]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563679.html]]></link>
 <author><![CDATA[zimoli2008]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Apr 2014 08:09:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是个1.5K电阻，为什么要接，起什么作用，不接行不；松下的FP-X系列的同样机器怎么就没接]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563545.html]]></link>
 <author><![CDATA[lxlsys]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Apr 2014 01:18:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电阻好吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563440.html]]></link>
 <author><![CDATA[谦少爱你]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 11:33:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电阻的话是上拉，快速通断，如果是电容，一般接104，是滤波除掉干扰的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563434.html]]></link>
 <author><![CDATA[庞树恒]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 11:20:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没看过，不过有常识的都知道是电阻]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563425.html]]></link>
 <author><![CDATA[shenyijin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 11:05:26 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[麻烦哪位能画个原理图吗？怎么样的回路？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563424.html]]></link>
 <author><![CDATA[账号闲置了]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 11:03:59 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[技术贴，，留着以后看看]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563400.html]]></link>
 <author><![CDATA[二水二水啊！]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 09:20:40 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是电阻。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563390.html]]></link>
 <author><![CDATA[asmoshd]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 08:16:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大哥，电容啥时候长这样的了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563372.html]]></link>
 <author><![CDATA[panhaibo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 07:09:22 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]是电阻，起到放电作用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563340.html]]></link>
 <author><![CDATA[轩行天下]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 04:46:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是上拉电阻，提高响应灵敏度的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563323.html]]></link>
 <author><![CDATA[apprentice0]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 04:02:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电阻...................................&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563322.html]]></link>
 <author><![CDATA[ganminxu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 03:50:14 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[抗干扰电容]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563312.html]]></link>
 <author><![CDATA[jyw2896]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 03:28:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[上拉电阻&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563286.html]]></link>
 <author><![CDATA[jixianghu123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 Apr 2014 02:12:10 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电阻好吧~~~~~~]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563207.html]]></link>
 <author><![CDATA[qqq1212]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 26 Apr 2014 15:31:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这年头难道连电阻电容也分不清楚了吗？？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563202.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 26 Apr 2014 14:44:55 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[应该是电阻，相当于假负载]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563180.html]]></link>
 <author><![CDATA[0538197210]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 26 Apr 2014 13:58:37 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[技术贴，留个脚印 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563177.html]]></link>
 <author><![CDATA[cmsn]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 26 Apr 2014 13:55:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是上拉电阻，1.8K，对PLC输入端公共端接负电源与NPN集电极开路输出的编码器 连接时必须要的。PNP输出的不需要。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1454043#1563125.html]]></link>
 <author><![CDATA[lqbzlqbz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 26 Apr 2014 11:56:23 +0000]]></pubdate>
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