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			    <title>sunmar的个人空间</title>
			    <link>http://www.edacn.net/?uid-80152</link>
			    <description>独来独往独去独处独上高楼望断天涯路 
自悲自喜自由自在自登青天看破天地间 
莫喜莫悲莫愁莫忧莫倚孤窗窃拭悲切泪 
我狂我癫我痴我疯我举酒杯游戏人世间</description>
			    <copyright>Copyright(C) sunmar的个人空间</copyright>
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			    <lastBuildDate>Sat, 22 Nov 2008 23:24:39 GMT</lastBuildDate><item>
								<title>51单片机汇编基础</title>
								<link>http://www.edacn.net/?uid-80152-action-viewspace-itemid-52418</link>
								<description><![CDATA[<DIV class=cnt id=blog_text>一个单片机所需执行指令的集合即为单片机的指令系统。单片机使用的机器语言、汇编语言及高级语言，但不管使用是何种语言，最终还是要“翻译”成为机器码，单片机才能执行之。现在有很多半导体厂商都推出了自己的单片机，单片机种类繁多，品种...]]></description>
								<category>blog</category>
								<author>sunmar</author>
								<pubDate>Thu, 25 Sep 2008 20:38:09 GMT</pubDate>
							</item>
							<item>
								<title>单片机课件</title>
								<link>http://www.edacn.net/?uid-80152-action-viewspace-itemid-52403</link>
								<description><![CDATA[<P><A href="http://www.nwk.com.cn/crystalradio/">www.nwk.com.cn/crystalradio/</A>坛友上传区留存/aqi163的共享文件夹/学习资料/相关学习资料/单片机课件/第三课--IO口.ppt </P>
<P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2007年...]]></description>
								<category>blog</category>
								<author>sunmar</author>
								<pubDate>Tue, 23 Sep 2008 15:05:10 GMT</pubDate>
							</item>
							<item>
								<title>CMOS集成电路基础知识2</title>
								<link>http://www.edacn.net/?uid-80152-action-viewspace-itemid-52392</link>
								<description><![CDATA[<P><A href="http://www.91xiu.com/jiadian/200505/6918.shtml">http://www.91xiu.com/jiadian/200505/6918.shtml</A></P>
<P class=MsoNormal style="MARGIN-LEFT: 42pt; TEXT-INDENT: -21pt"><SPAN lang=EN-US style="FONT-FAMILY: Wingdings"><FONT size=2>l<SPAN sty...]]></description>
								<category>blog</category>
								<author>sunmar</author>
								<pubDate>Tue, 23 Sep 2008 10:47:00 GMT</pubDate>
							</item>
							<item>
								<title>CMOS集成电路基础知识1</title>
								<link>http://www.edacn.net/?uid-80152-action-viewspace-itemid-52391</link>
								<description><![CDATA[<FONT size=2><SPAN lang=EN-US>CMOS</SPAN>是<SPAN lang=EN-US>Complementary Metal-Oxide Semiconductor</SPAN>一词的缩写。在业余电子制作中我们经常会用到它，这里系统、详细的介绍一些<SPAN lang=EN-US>CMOS</SPAN>集成电路基础知识及使用注意事项。</FONT> 
<P>&nb...]]></description>
								<category>blog</category>
								<author>sunmar</author>
								<pubDate>Tue, 23 Sep 2008 10:43:45 GMT</pubDate>
							</item>
							<item>
								<title>MOS、TTL等名字解释</title>
								<link>http://www.edacn.net/?uid-80152-action-viewspace-itemid-52388</link>
								<description><![CDATA[<DIV twffan="done"><FONT size=3>1.什么是BOM</FONT></DIV>
<DIV twffan="done"><FONT size=3>2.什么是 LDO</FONT></DIV>
<DIV twffan="done"><FONT size=3>3.什么是ESR</FONT></DIV>
<DIV twffan="done"><FONT size=3>4.什么是TTL</FONT></DIV>
<DIV twffan="done">...]]></description>
								<category>blog</category>
								<author>sunmar</author>
								<pubDate>Tue, 23 Sep 2008 09:47:42 GMT</pubDate>
							</item>
							<item>
								<title>关于51单片机P0口的结构及上拉问题</title>
								<link>http://www.edacn.net/?uid-80152-action-viewspace-itemid-52387</link>
								<description><![CDATA[<P style="BACKGROUND: #99ccff; TEXT-ALIGN: left" align=left><SPAN style="COLOR: black; FONT-FAMILY: 宋体">１<SPAN>.</SPAN></SPAN><STRONG><SPAN style="COLOR: #ff6600; FONT-FAMILY: 宋体">P0</SPAN></STRONG><SPAN style="COLOR: red; FONT-FAMILY: 宋体">作为地...]]></description>
								<category>blog</category>
								<author>sunmar</author>
								<pubDate>Tue, 23 Sep 2008 00:29:03 GMT</pubDate>
							</item>
							<item>
								<title>集电极开路漏极开路推挽输出</title>
								<link>http://www.edacn.net/?uid-80152-action-viewspace-itemid-52386</link>
								<description><![CDATA[<P><SPAN style="FONT-SIZE: 12pt"><B style="COLOR: black; BACKGROUND-COLOR: rgb(255,255,102)">什么是</B>集电极开路（OC）？</SPAN></P>
<P><SPAN style="FONT-SIZE: 12pt">我们先来说说集电极开路输出的结构。集电极开路输出的结构如图1所示，右边的那个三极管集电...]]></description>
								<category>blog</category>
								<author>sunmar</author>
								<pubDate>Tue, 23 Sep 2008 00:20:48 GMT</pubDate>
							</item>
							<item>
								<title>mcs-51 P0口工作原理</title>
								<link>http://www.edacn.net/?uid-80152-action-viewspace-itemid-52385</link>
								<description><![CDATA[<TABLE style="TABLE-LAYOUT: fixed">
<TBODY>
<TR>
<TD>
<DIV class=cnt id=blog_text>
<P><FONT color=#33cccc size=3><STRONG>一、P0端口的结构及工作原理</STRONG></FONT></P>
<P><FONT color=#33cccc size=3><STRONG>P0端口8位中的一位结构图见下图：</STRONG>...]]></description>
								<category>blog</category>
								<author>sunmar</author>
								<pubDate>Tue, 23 Sep 2008 00:00:08 GMT</pubDate>
							</item>
							<item>
								<title>PowerPCB与布局布线</title>
								<link>http://www.edacn.net/?uid-80152-action-viewspace-itemid-51018</link>
								<description><![CDATA[<HR id=null>
引自：<A href="http://nikoo.bokee.com/">http://nikoo.bokee.com/</A>]]></description>
								<category>blog</category>
								<author>sunmar</author>
								<pubDate>Fri, 23 May 2008 17:11:36 GMT</pubDate>
							</item>
							<item>
								<title>基于FPGA的多种分频设计与实现</title>
								<link>http://www.edacn.net/?uid-80152-action-viewspace-itemid-50982</link>
								<description><![CDATA[<P>引自：<A href="http://hi.baidu.com/lisuo/blog/item/bec2f52400a303378644f90d.html">http://hi.baidu.com/lisuo/blog/item/bec2f52400a303378644f90d.html</A></P>
<P>0 引言 <BR><BR>分频器是FPGA设计中使用频率非常高的基本单元之一。尽管目前在大部分设计中还广...]]></description>
								<category>blog</category>
								<author>sunmar</author>
								<pubDate>Mon, 19 May 2008 14:57:52 GMT</pubDate>
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