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 <title><![CDATA[激励电源问题求助]]></title>
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 <description><![CDATA[Latest 50 replies of 激励电源问题求助]]></description>
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 <description><![CDATA[这不是办法,稳压不能改变电源波纹密度]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49347#672862.html]]></link>
 <author><![CDATA[张平全]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Nov 2009 13:56:30 +0000]]></pubdate>
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 <description><![CDATA[用三端集成稳压器7805接在24V输出电源上。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49347#667040.html]]></link>
 <author><![CDATA[钟意]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Nov 2009 13:42:10 +0000]]></pubdate>
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 <description><![CDATA[串电阻是肯定不行的，不可能改变电源精度。。。。。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49347#664519.html]]></link>
 <author><![CDATA[张平全]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 07 Nov 2009 06:05:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[在电源的一端串电阻]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49347#662918.html]]></link>
 <author><![CDATA[夏欢]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 05 Nov 2009 05:03:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用干电池或蓄电池供电[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49347#662883.html]]></link>
 <author><![CDATA[ljl5130]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 05 Nov 2009 04:00:43 +0000]]></pubdate>
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