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 <title><![CDATA[请问一下QQ2440有没有AD和DA？]]></title>
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 <description><![CDATA[[quote]引用楼主qq2440于2008-01-04 18:27发表的 请问一下QQ2440有没有AD和DA？ :
有！

典型例子：模拟到数字：AD---音频输入&#160;&nbsp; 可调电阻
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160;&nbsp; 数字到模拟：DA---音频输出
[/quote]

S3C2440内建ADC,主要是配合touch panel controller用来作 ..]]></description>
 <link><![CDATA[http://www.aiothome.net/read.php?tid=30#37]]></link>
 <author><![CDATA[kasim]]></author>
 <category><![CDATA[Linux技术交流区]]></category>
 <pubdate><![CDATA[Sun, 20 Jan 2008 13:21:21 +0000]]></pubdate>
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