📄 pcb设计铜铂厚度、线宽和电流关系 -- 时间频率实验室.htm
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<P><A
href="http://blog.ednchina.com/tengjingshu/24378/category.aspx">NIST</A> (3)
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<P><A
href="http://blog.ednchina.com/tengjingshu/24415/category.aspx">CPT原子钟</A> (1)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/24486/category.aspx">原子钟杂谈</A> (3)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/24545/category.aspx">PCB电路板设计</A> (5)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/24734/category.aspx">电子元件基础</A> (7)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/24784/category.aspx">MCS51</A> (14)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/24829/category.aspx">ProtelDXP</A> (5)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/25165/category.aspx">模拟电路基础</A> (20)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/27180/category.aspx">Multisim</A> (4)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/27181/category.aspx">设计资料</A> (15)
</P>
<P><A href="http://blog.ednchina.com/tengjingshu/27727/category.aspx">Labview
虚拟仪器</A> (13) </P>
<P><A href="http://blog.ednchina.com/tengjingshu/27728/category.aspx">Allegro
(Cadence SPB)</A> (5) </P>
<P><A href="http://blog.ednchina.com/tengjingshu/28496/category.aspx">AD模数转换
DA数模转换</A> (8) </P>
<P><A
href="http://blog.ednchina.com/tengjingshu/28623/category.aspx">CPLD/FPGA</A> (42)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/28675/category.aspx">测试仪器使用</A> (8)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/28864/category.aspx">光电相关</A> (1)
</P>
<P><A
href="http://blog.ednchina.com/tengjingshu/30745/category.aspx">OpenRisc</A> (5)
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<P><A
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8051单片机I/O引脚工作原理(转载) </A></P>
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<P>·<A title=有图配合说明一下就更好了。
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<P>·<A title=呵呵,谢谢!
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