[下载]PCB控制阻抗的常见问题
<P><FONT color=#0000ff size=5>大家好，以下是控制阻抗的常见问题与说明，希望能够对大家有所帮助。</FONT></P><P><FONT color=#0000ff size=5>如有疑问请与我联系。</FONT></P>
<P><A><FONT color=#0000ff size=5>敬祝日安</FONT></A><FONT face="Times New Roman"><FONT color=#0000ff><FONT size=5>!<o:p></o:p></FONT></FONT></FONT></P>
<P><FONT face="Times New Roman"><o:p></o:p></FONT></P>
<P>仪测：兰琦<o:p></o:p></P>
<P><FONT face="Times New Roman">TEL</FONT>：0769-85337901～3<o:p></o:p></P>
<P><FONT face="Times New Roman">FAX</FONT>：0769-85301150<o:p></o:p></P>
<P>E-mail：<a href="mailto:randy@polar.com.cn" target="_blank" >randy@polar.com.cn</A><o:p></o:p></P>
<P>Address：东莞市长安镇锦厦新村锦新街五巷111号</P>
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[此贴子已经被作者于2005-12-31 11:14:09编辑过] <P>顶一下</P> 一台要多少 <P>呵呵，不知道你问的是哪一个产品，如果感兴趣的话欢迎直接与我联系。</P> <P><FONT color=#0000ff size=4><STRONG>呵呵，对我的附件下载的人不少，怎么“顶”的人这么少啊？</STRONG></FONT></P>
<P><FONT color=#0000ff size=4><STRONG>最后还是感谢大家对我附件的认可，不过希望认可的同志们能够来“顶”一下</STRONG></FONT></P>
<P><FONT color=#0000ff size=4><STRONG>这样才能吸引更多的业内人事来分享我的资料，谢谢！</STRONG></FONT></P> <p>打开看了一下可是我的PDF文档不能打开它。</p> <p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><font face="楷体_GB2312" color="#0000ff" size="4"><span style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312;">大家好！我是尚准仪测有限公司的兰琦，我司是英国<span lang="EN-US">POLAR</span>公司在中国的独家代理商。主要代理<span lang="EN-US">POLAR</span>的阻抗测试仪<span lang="EN-US">CITS800S4</span>和<span lang="EN-US">SI<chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="8000" unitname="m" wst="on">8000M</chmetcnv></span>。随着<span lang="EN-US">PCB</span>信号切换速度不断增长，各位朋友是否需要了解和控制<span lang="EN-US">PCB</span>特性阻抗呢？如果有朋友现在或者将来有阻抗方面的需求，欢迎随时与我联系。<span lang="EN-US"><p></p></span></span></font></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><font face="楷体_GB2312" color="#0000ff" size="4"><span style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体;">敬祝日安<span lang="EN-US">!<p></p></span></span></font></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><font face="宋体" color="#0000ff" size="4"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ascii-font-family: 楷体_GB2312;"></span></font> </p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><font face="宋体" color="#0000ff" size="4"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ascii-font-family: 楷体_GB2312;">由于公司搬迁，现联系方式更改如下： </span></font><font face="楷体_GB2312" color="#0000ff" size="4"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体;"><p></p></span></font></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><font face="楷体_GB2312" color="#0000ff" size="4"><span style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体;">仪测：兰琦<span lang="EN-US"><br/></span>电话：<span lang="EN-US">0769-81609878</span>，<span lang="EN-US">81609868</span>，<span lang="EN-US">81609858<br/></span>传真：<span lang="EN-US">0769-81609818<br/></span>地址：东莞市长安镇莲花广场<span lang="EN-US">2J</span>办公室<span lang="EN-US">4</span>层<span lang="EN-US">F</span>号<span lang="EN-US"><br/></span>邮编：<span lang="EN-US">523843</span></span></font></p> 学习下 <strong>PCB控制阻抗的常见问题</strong> ok