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 <title><![CDATA[请教：AD口可能出现最低-0.4V的电压，会不 ..]]></title>
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 <description><![CDATA[Latest 20 replies of 请教：AD口可能出现最低-0.4V的电压，会不 ..]]></description>
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 <title><![CDATA[回 楼主(stev_yang) 的帖子]]></title>
 <description><![CDATA[不是说板子的AD口出来-0.4V电压，而是说AD口采集的信号可能会出现-0.4V的电压]]></description>
 <link><![CDATA[http://aiothome.net/read.php?tid=28300#228120]]></link>
 <author><![CDATA[stev_yang]]></author>
 <category><![CDATA[开发板硬件讨论区]]></category>
 <pubdate><![CDATA[Thu, 21 Mar 2013 14:13:32 +0000]]></pubdate>
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