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 <title><![CDATA[三极管的问题]]></title>
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 <description><![CDATA[Latest 50 replies of 三极管的问题]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[发射结正偏，集电结反偏]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1059759.html]]></link>
 <author><![CDATA[圆家人控工]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Jun 2011 13:44:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢各位师傅的指教&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1058637.html]]></link>
 <author><![CDATA[科技改变未来]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 01 Jun 2011 10:32:33 +0000]]></pubdate>
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 <description><![CDATA[很基础的问题，当向B极输入电压时C极和E极导通]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1054005.html]]></link>
 <author><![CDATA[安择电子科技]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 May 2011 16:05:41 +0000]]></pubdate>
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 <description><![CDATA[其实很简单，NPN型直接用12V-9V直流电压8050功率大些。集电结串个继电器到电源正极，发射结直接对地，基结加个触发信号就行，加两个电阻，就可以做个简易水位控制器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1054001.html]]></link>
 <author><![CDATA[笑我清风]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 May 2011 15:59:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最基础的了，三极管三个状态，截止，饱和，放大，回去看看电子基础书吧！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1053142.html]]></link>
 <author><![CDATA[xbl2018]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 May 2011 16:33:59 +0000]]></pubdate>
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 <description><![CDATA[学习 学习 [s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1041792.html]]></link>
 <author><![CDATA[pci7433]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 May 2011 01:04:52 +0000]]></pubdate>
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 <description><![CDATA[基极至发射极有正向电压，集电极至基极有正向电压就会导通哦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1041746.html]]></link>
 <author><![CDATA[kgdc89]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 May 2011 23:40:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最基础的了，三极管三个状态，截止，饱和，放大，回去看看电子基础书吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1041498.html]]></link>
 <author><![CDATA[子丑寅卯9]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 May 2011 11:23:17 +0000]]></pubdate>
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 <description><![CDATA[硅管的发射结达到0.6-0.8V导通,鍺管达到0.2-0.3V导通.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1040353.html]]></link>
 <author><![CDATA[gumeng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 May 2011 04:50:59 +0000]]></pubdate>
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 <description><![CDATA[鸡鸡加上0。3 V或0。7V以上但不能太大的直流电压，发射鸡与集电极就导通了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1040233.html]]></link>
 <author><![CDATA[xiejun8103]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 May 2011 02:18:08 +0000]]></pubdate>
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 <description><![CDATA[0.6-0.7V就可以导通]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1039938.html]]></link>
 <author><![CDATA[kiz123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 May 2011 14:07:15 +0000]]></pubdate>
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 <description><![CDATA[无论PNP还是NPN,发射结PN加正向电压（0.2-0.7V）才会导通，大于07V就饱和了，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1039915.html]]></link>
 <author><![CDATA[liuhuaxing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 May 2011 13:51:19 +0000]]></pubdate>
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 <description><![CDATA[那要看是PNP的还是NPN的、、、]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1039905.html]]></link>
 <author><![CDATA[cailu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 May 2011 13:44:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:32]仔细看电子元件方面的书籍！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105215#1039874.html]]></link>
 <author><![CDATA[gaorenyisi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 May 2011 13:24:33 +0000]]></pubdate>
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