激情小说视频-亚洲福利影院-伊人久久在线-免费av一区二区三区-97精品视频在线-黄污网站在线观看-懂色av一区二区在线播放-国产一区99-天天射狠狠干-玖玖玖在线-国产一级激情-国产精品资源网站-国产欧美亚洲视频-欧美 日韩 三级-少妇系列3
</noscript> <script> function stop(){ return false; } document.oncontextmenu=stop; </script> <!-- nav --> <nav class="navbar navbar-default navbar-fixed-top"> <div id="n1l1njb9b" class="container"> <div id="n1l1njb9b" class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> <span id="n1l1njb9b" class="sr-only">五軸加工中心_五軸鉆攻中心_銑車復合中心 | 宇匠數控Y&J</span> <span id="n1l1njb9b" class="icon-bar"></span> <span id="n1l1njb9b" class="icon-bar"></span> <span id="n1l1njb9b" class="icon-bar"></span> </button> <div id="n1l1njb9b" class="top-nav-right"> <ul class="navbar-right"> <li id="fat-menu" class="dropdown"> <a class="dropdown-toggleglyphicon glyphicon glyphicon-globe" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"></a> <ul class="dropdown-menu" aria-labelledby="drop3"> <li><a id="StranLink" name="StranLink">繁體</a></li> </ul> </li> <li id="n1l1njb9b" class="glyphicon glyphicon-search" data-toggle="modal" data-target=".bs-example-modal-lg-search" aria-hidden="true"></li> </ul> </div> <!-- logo --> <a href="/" class="navbar-brand text-center"><img src="/bethel/upload/images/202410/17287383406658.png" class="img-responsive" alt="五軸加工中心_五軸鉆攻中心_銑車復合中心 | 宇匠數控Y&J" /></a> <!-- logo end --> </div> <div class="n1l1njb9b" id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav"> <li id="n1l1njb9b" class="oen"><a href="/">網站首頁</a></li> <li id="n1l1njb9b" class="oen"> <a href="/bethel/cnc" target=" _blank">產品中心</a> </li> <li id="n1l1njb9b" class="oen"> <a href="/bethel/XP" target=" _blank">選配展示</a> </li> <li id="n1l1njb9b" class="oen"> <a href="/bethel/zp" target=" _blank">關于我們</a> </li> <li id="n1l1njb9b" class="oen dropdown"> <a href="/bethel/NC" target=" _blank" data-toggle="dropdown" data-submenu="">技術文章<span id="n1l1njb9b" class="caret"></span></a> <ul class="two dropdown-menu"> <li> <a title="五軸文章" href="/bethel/5-aix">五軸文章</a> </li> <li> <a title="問題解答" href="/bethel/wd">問題解答</a> </li> <li> <a title="數控文章" href="/bethel/news">數控文章</a> </li> </ul> </li> <li id="n1l1njb9b" class="oen dropdown"> <a href="/bethel/route" target=" _blank" data-toggle="dropdown" data-submenu="">軟件/視頻<span id="n1l1njb9b" class="caret"></span></a> <ul class="two dropdown-menu"> <li> <a title="視頻教程" href="/bethel/course">視頻教程</a> </li> <li id="n1l1njb9b" class="dropdown-submenu"> <a title="軟件下載" href="/bethel/Software">軟件下載</a> <ul class="three dropdown-menu"> <li> <a title="UG下載" href="/bethel/UG">UG下載</a> </li> <li> <a title="PowerMill下載" href="/bethel/PM">PowerMill下載</a> </li> <li> <a title="Mastercam下載" href="/bethel/MC">Mastercam下載</a> </li> <li> <a title="CAD下載" href="/bethel/CAD">CAD下載</a> </li> <li> <a title="SolidWorks下載" href="/bethel/SW">SolidWorks下載</a> </li> <li> <a title="3Dmax下載" href="/bethel/3Dmax">3Dmax下載</a> </li> </ul> </li> <li> <a title="產品視頻" href="/bethel/video">產品視頻</a> </li> </ul> </li> <li id="n1l1njb9b" class="oen"> <a href="/bethel/contact" target=" _blank">聯系方式</a> </li> </ul> </div> </div> </nav> <script type="text/javascript"> //<!CDATA[ var bodyBgs = []; bodyBgs[0] = "/images/banner/s1.jpg"; bodyBgs[1] = "/images/banner/s2.jpg"; bodyBgs[2] = "/images/banner/s3.jpg"; bodyBgs[3] = "/images/banner/s4.jpg"; bodyBgs[4] = "/images/banner/s5.jpg"; var randomBgIndex = Math.round( Math.random() * 4 ); //輸出隨機的背景圖 document.write('<style>.banner{background:url(' + bodyBgs[randomBgIndex] + ') no-repeat 50% bottom}</style>'); //]]> </script> <section> <div id="n1l1njb9b" class="banner" style="height:160px;"> </div> </section> <!-- 面包屑導航開始 --> <div id="n1l1njb9b" class="container "> <nav class="sub_menu"> <ol class="breadcrumb"><span id="n1l1njb9b" class="glyphicon glyphicon-list"></span> <li><a href="/">網站首頁</a></li> <li><a title="技術文章" href="/bethel/NC">技術文章</a></li> <li><a title="數控文章" href="/bethel/news">數控文章</a></li> </ol> </nav> </div> <!--/sub_menu--><!-- 面包屑導航結束 --> <!-- 頁面標題開始 --> <div id="n1l1njb9b" class="title"> <h3><a>談述一種運用于無線通訊行業新型振蕩器(1)<small></small></a></h3> </div> <!-- 頁面標題結束 --> <hr class="featurette-divider"> <!-- 中部開始 --> <div id="n1l1njb9b" class="container"> <!-- 正文 --> <div id="n1l1njb9b" class="lead" id="print"> <p> <span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">現代無線通訊技術的蓬勃發展</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">使射頻收發機的設計在性能</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">成本以及功耗上的要求越來越高</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">尤其是隨著</span><span lang="EN-US" style="text-indent: 21pt;"> CMOS </span><span style="text-indent: 21pt; font-family: 宋體;">工藝的特征尺寸進入到深亞微米和超深亞微米階段</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">傳統的壓控振蕩器已無法滿足射頻收發機的高性能要求</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">而近年來</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">數字射頻的思路已越來越多的應用于無線通訊領域</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">它利用了深亞微米</span><span lang="EN-US" style="text-indent: 21pt;"> CMOS </span><span style="text-indent: 21pt; font-family: 宋體;">工藝下數字電路相比于模擬電路存在較快的晶體管翻轉速度</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">更精細的晶體管尺寸控制以及更高的電路集成度等獨特優勢</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">采用數字方法來實現傳統射頻電路的功能</span><span style="text-indent: 21pt;"> </span><span style="text-indent: 21pt; font-family: 宋體;">本文將詳細介紹應用于無線收發系統的數控振蕩器的設計方法以及其性能上的優點</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US">1 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">全數控振蕩器的概念所謂數控振蕩器其實就是一個從數字到頻率的轉換器</span><span lang="EN-US"> Digital-To-Frequency Conversion DFC [1]</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">即通過輸入一組數字頻率控制字</span><span lang="EN-US"> FCW </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">來控制和改變振蕩器的輸出信號頻率</span> <span style="font-family:宋體; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">用數學公式表示即為</span><span lang="EN-US">f0=f(FCW) (1)</span></p> <p class="MsoNormal" align="left" style="margin: 3.75pt 0cm; text-indent: 21pt; line-height: 13.5pt;"><span style="font-family: 宋體;">因為</span><span lang="EN-US" style="font-family: Tahoma;"> LC </span><span style="font-family: 宋體;">諧振回路本身具有帶通濾波的特性</span><span style="font-family: Tahoma;"> </span><span style="font-family: 宋體;">因而技術上遍及選用數控</span><span lang="EN-US" style="font-family: Tahoma;"> LC </span><span style="font-family: 宋體;">振動器</span><span style="font-family: Tahoma;"> </span><span style="font-family: 宋體;">在</span><span lang="EN-US" style="font-family: Tahoma;"> DCO </span><span style="font-family: 宋體;">中咱們選用數控</span><span lang="EN-US" style="font-family: Tahoma;"> MOS </span><span style="font-family: 宋體;">變容管陣列來進行頻率的調理</span><span style="font-family: Tahoma;"> </span><span style="font-family: 宋體;">且</span><span lang="EN-US" style="font-family: Tahoma;"> DCO </span><span style="font-family: 宋體;">中的</span><span lang="EN-US" style="font-family: Tahoma;"> MOS </span><span style="font-family: 宋體;">變容管工作在電容</span><span lang="EN-US" style="font-family: Tahoma;">-</span><span style="font-family: 宋體;">電壓曲線上十分平整的兩個區域</span><span style="font-family: Tahoma;"> </span><span style="font-family: 宋體;">分別是強反型高電容區和耗盡型低電容區</span><span style="font-family: Tahoma;"> </span><span style="font-family: 宋體;">在這兩個區域內</span><span style="font-family: Tahoma;"> </span><span style="font-family: 宋體;">電容管的電容值隨操控電壓的改變不明顯</span><span style="font-family: Tahoma;"> </span><span style="font-family: 宋體;">因而</span><span style="font-family: Tahoma;"> </span><span style="font-family: 宋體;">對于疊加在操控電壓上的各種電路噪聲也不敏感</span><span lang="EN-US" style="font-family: Tahoma;"> DCO </span><span style="font-family: 宋體;">輸出信號中的相位噪聲比較低</span><span lang="EN-US" style="font-family: Tahoma;">[2]<o:p></o:p></span></p> <p class="MsoNormal" align="left" style="margin: 3.75pt 0cm; text-indent: 21pt; line-height: 13.5pt;"><span style="font-family: 宋體;">在</span><span lang="EN-US" style="font-family: Tahoma;"> LC </span><span style="font-family: 宋體;">諧振回路中</span><span style="font-family: Tahoma;"> </span><span style="font-family: 宋體;">振動信號的頻率由下式決議</span><span lang="EN-US" style="font-family: Tahoma;"><o:p></o:p></span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><img src="/upload/images/201407/14064489510117.jpg" alt="" /></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">在</span><span lang="EN-US"> DCO </span><span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">中</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">我們將總電容分成了</span><span lang="EN-US"> N </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">份獨立的數控變容管</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">而總電感保持不變</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">式</span><span lang="EN-US"> 2 </span><span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">變成</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><img src="/upload/images/201407/14064489665925.jpg" alt="" /></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">我們可以得到</span><span lang="EN-US"> DCO </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">的電路結構圖如圖</span><span lang="EN-US"> 1 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">所示</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">圖中的</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">負阻電路是負責補充維持</span><span lang="EN-US"> LC </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">回路振蕩所需的能量</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">通常由連接成正反饋形式的有源放大器實現</span></p> <p><img src="/upload/images/201407/14064489801.jpg" alt="" /></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US"> </span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US">2 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">數控變容管</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US">DCO </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">中的數控變容管一般由兩個連接成差分形式的相同尺寸的</span><span lang="EN-US">PMOS </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">或</span><span lang="EN-US"> NMOS </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">管組成</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">如圖</span><span lang="EN-US"> 2 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">所示</span> <span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">由于</span><span lang="EN-US"> PMOS </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">處于單獨的</span><span lang="EN-US"> N </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">阱中</span></p> <p><img src="/upload/images/201407/1406448993436.jpg" alt="" /></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US"> </span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">受襯底噪聲的影響較小</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">因此工藝上一般采用</span><span lang="EN-US"> PMOS </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">變容管</span> <span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">根據數字控制字</span><span lang="EN-US"> dk </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">的值</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">在差分變容管的源極</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">漏極和襯底上產生相應的控制電壓</span><span lang="EN-US"> Vhign </span><span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">或者</span><span lang="EN-US"> Vlow </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">使變容管工作在</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">高電容區或低電容區</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">圖中的緩沖器除了用于建立使</span><span lang="EN-US"> MOS </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">變容管工作在高</span> <span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">低電容區所</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">需的控制電壓外</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">還起到隔離來自數字電路的耦合噪聲的作用</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">實際應用過程中</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">工作在耗盡型低電容區的變容管很容易進入累積區</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">而累積區的</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">電容值會升高</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">為了防止這一現象的發生</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">我們可以將</span><span lang="EN-US"> PMOS </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">變容管對的襯底接到電源</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">電壓上</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">形成反型數控</span><span lang="EN-US"> PMOS </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">變容管</span> <span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">這樣在很大范圍內</span><span lang="EN-US"> Vg </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">都不會大于</span><span lang="EN-US"> Vb </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">管子不會進入累積區</span><span lang="EN-US">[3]</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">經過上述分析</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">可知變容管陣列中的電容可以根據各自對應的數字控制字分別工作</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">在高電容狀態</span><span lang="EN-US"> Chigh,k </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">和低電容狀態</span><span lang="EN-US"> Clow,k </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">高低電容狀態下的電容差值可表示為</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US">ΔCk=Chigh,k-Clow,k</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US">Ck </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">就是第</span><span lang="EN-US"> k </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">個數控變容管在數字控制字</span><span lang="EN-US"> dk </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">下的有效變容值</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">也即</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US">Ck=Clow,k+dk· ΔCk</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">因此式</span><span lang="EN-US"> 3 </span><span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">變成</span></p> <p><img src="/upload/images/201407/14064490057596.jpg" alt="" /></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US"> </span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">當</span><span lang="EN-US"> d0,d1,d2 dn-1 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">按照二進制排列時</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">其中最高位的數字信號</span><span lang="EN-US"> dn-1 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">控制電容陣列中</span><span lang="EN-US"> Ck </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">最大的電容</span><span lang="EN-US"> Cn-1,</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">依此類推</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">最低位的信號</span><span lang="EN-US">d0 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">控制</span><span lang="EN-US"> Ck </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">最小的電容</span><span lang="EN-US"> C0 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">顯然</span><span lang="EN-US"> DCO </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">的調頻精度由</span><span lang="EN-US"> C0 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">決定</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">對式</span><span lang="EN-US"> 6 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">中的頻率</span><span lang="EN-US"> f0 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">以</span><span lang="EN-US"> C </span><span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">為變量求導</span> <span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">得到</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US"> </span><img src="/upload/images/201407/14064490611797.jpg" alt="" /></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">其中</span><span lang="EN-US"> f0 </span><span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">為</span><span lang="EN-US"> DCO </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">當前的振蕩頻率</span><span lang="EN-US"> Ctotal</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">為諧振回路的總電容值</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">為了能更精確的調節振蕩</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">頻率</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">在</span><span lang="EN-US"> DCO </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">中</span> <span style="font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">人們通過高速抖動數控</span><span lang="EN-US"> MOS </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">變容管的方法可以得到相當于原來八分之一</span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">的最小有效變容值</span> <span style="font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">這樣</span><span lang="EN-US"> DCO </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">頻率調節的精度就提高了</span><span lang="EN-US"> 8 </span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">倍</span><span lang="EN-US">[4]</span></p> <p class="MsoNormal" align="center" style="margin-top:4.5pt;margin-right:0cm; margin-bottom:7.5pt;margin-left:0cm;text-align:center;line-height:13.5pt; mso-pagination:widow-orphan;mso-outline-level:1"><b><span style="mso-bidi-font-size: 10.5pt;font-family:宋體;mso-bidi-font-family:宋體;mso-font-kerning:0pt">本文由</span></b><span lang="EN-US" style="mso-bidi-font-size:10.5pt;font-family:宋體;mso-bidi-font-family: 宋體;mso-font-kerning:0pt;mso-bidi-font-weight:bold"> </span><b><u><span style="mso-bidi-font-size:10.5pt;font-family:宋體;mso-bidi-font-family:宋體; mso-font-kerning:0pt">伯特利</span></u></b><b><span style="mso-bidi-font-size: 10.5pt;font-family:宋體;mso-bidi-font-family:宋體;mso-font-kerning:0pt">技術文章 <span lang="EN-US"> </span>整理發表，文章來自網絡僅參考學習，本站不承擔任何法律責任。<span lang="EN-US"><o:p></o:p></span></span></b></p> <p class="MsoNormal" style="margin-top:4.5pt;margin-right:0cm;margin-bottom:7.5pt; margin-left:0cm;line-height:13.5pt;mso-pagination:widow-orphan;mso-outline-level: 1"><span style="font-family: 宋體; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">伯特利數控一直以盡心、盡力、盡意的態度把握每一臺</span><b><span style="font-family: Arial; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> </span></b><b><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;font-family:宋體;mso-bidi-font-family:宋體;mso-font-kerning:0pt"><a ><span lang="EN-US">加工中心</span></a></span></b><b><span style="font-family: 宋體; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">、</span></b><b><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;font-family:宋體;mso-bidi-font-family:宋體;mso-font-kerning:0pt"><a ><span lang="EN-US">鉆攻中心</span></a></span></b><span style="font-family: 宋體; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">的質量</span><span lang="EN-US" style="font-family: Arial; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"><o:p></o:p></span></p> <p class="MsoNormal" style="margin-top:4.5pt;margin-right:0cm;margin-bottom:7.5pt; margin-left:0cm;line-height:13.5pt;mso-pagination:widow-orphan;mso-outline-level: 1"><span style="font-family: 宋體;">相關文章可查閱本站：<b><span lang="EN-US"><a ><span lang="EN-US" style="color:black"><span lang="EN-US">技術文章</span></span><span lang="EN-US" style="color:black"><span lang="EN-US"> </span></span></a></span></b>或本文下方 標簽 分類<b><span lang="EN-US"> <o:p></o:p></span></b></span></p> <p class="MsoNormal" style="margin-top:4.5pt;margin-right:0cm;margin-bottom:7.5pt; margin-left:0cm;line-height:13.5pt;mso-pagination:widow-orphan;mso-outline-level: 1"><span style="font-family: 宋體;">相關產品可查閱本站：<b><span lang="EN-US"><a ><span lang="EN-US" style="color:black"><span lang="EN-US">產品中心</span></span></a><o:p></o:p></span></b></span></p></div> <div id="n1l1njb9b" class="blank30"></div> <!-- tag --> <div id="n1l1njb9b" class="blank10"></div> 標簽： <a href='/index.php?case=tag&act=show&tag=%E6%95%B0%E6%8E%A7%E6%9C%BA%E5%BA%8A' target='_blank'>數控機床</a> <!-- 分類 --> <div id="n1l1njb9b" class="blank10"></div> 分類： <a href='/bethel/type/NC/type-1.html' target='_blank'>機床討論</a> <div id="n1l1njb9b" class="blank30"></div> <!--自動調用自定義字段--> <div id="n1l1njb9b" class="blank20"></div> <div id="n1l1njb9b" class="blank30"></div> <!-- 投票 --> <script src="/index.php?case=vote&act=view&aid=256"></script> <!-- 自定義表單開始 --> <!-- 自定義表單結束 --> <div id="n1l1njb9b" class="blank60"></div> <!-- 上下頁開始 --> <div class="n1l1njb9b" id="page"> <strong>上一篇</strong><a href="/bethel/news/show_254.html">數控機床上運用智能控制器的設計及各部件的介紹(1)</a> <div id="n1l1njb9b" class="blank10"></div> <strong>下一篇</strong><a href="/bethel/news/show_257.html">談述一種運用于無線通訊行業新型振蕩器(2)</a> </div> <!-- 上下頁結束 --> </div><!-- /container --> <!-- 相關文章開始 --> <div id="n1l1njb9b" class="blank60"></div> <!-- 頁面標題開始 --> <div id="n1l1njb9b" class="title"> <h3><a><a href='/index.php?case=tag&act=show&tag=%E6%95%B0%E6%8E%A7%E6%9C%BA%E5%BA%8A' target='_blank'>數控機床</a> <small>相關內容</small></a></h3> <p></p> <span>——</span> </div> <!-- 頁面標題結束 --> <hr class="featurette-divider"> <div id="n1l1njb9b" class="container list-container"> <!-- 內容列表開始 --> <div id="n1l1njb9b" class="news-list list-border list-border-w"> <div id="n1l1njb9b" class="list-date"> <span>27</span> <p>2018-07</p> </div> <h4><a title="FANUC-0i--數控機床故障解除事例" href="/bethel/news/show_2203.html" target="_blank">FANUC-0i--數控機床故障解除事例</a></h4> <p>FANUC 0 系統 序號 故障征兆 故障原因 解決辦法 1 當選完刀號后，X、Y軸移動的同時，機床也進行換刀的動作，但是，X、Y軸移動的距離，與X、Y軸的移動指令不相吻合，并且每次的實際移動距離與移動指令之差還不一樣 沒有任何報警，應屬于參數問題。 1．修改參數0009號TMF… <a href="/bethel/news/show_2203.html" target="_blank">[了解更多]</a></p> </div> <div id="n1l1njb9b" class="news-list list-border list-border-w"> <div id="n1l1njb9b" class="list-date"> <span>21</span> <p>2020-10</p> </div> <h4><a title="T10鉆攻中心" href="/bethel/cnc/show_2185.html" target="_blank">T10鉆攻中心</a></h4> <p>T9高速鉆攻中心，高剛性機身，高速、大行程！… <a href="/bethel/cnc/show_2185.html" target="_blank">[了解更多]</a></p> </div> <div id="n1l1njb9b" class="news-list list-border list-border-w"> <div id="n1l1njb9b" class="list-date"> <span>04</span> <p>2021-09</p> </div> <h4><a title="V9L高剛性加工中心" href="/bethel/cnc/show_2184.html" target="_blank">V9L高剛性加工中心</a></h4> <p>V9L高剛性加工中心分為高精密模具型與高速產品型！… <a href="/bethel/cnc/show_2184.html" target="_blank">[了解更多]</a></p> </div> <div id="n1l1njb9b" class="news-list list-border list-border-w"> <div id="n1l1njb9b" class="list-date"> <span>16</span> <p>2016-01</p> </div> <h4><a title="數控機床加裝上下料機器人改造" href="/bethel/news/show_1308.html" target="_blank">數控機床加裝上下料機器人改造</a></h4> <p>600 加工中心出于提高工效和降低員 工勞動強度的需要，加裝了一臺 能自動完成上、下料工作的機器 人。當機器人完成上料后，防護 門關閉，工件自動裝夾，加工完 成后，工裝放松，防護門打開， 再由機器人卸料。 1. 硬件要求 此次改造中，我們新增了能 實現自動裝夾的氣動工裝，自動 打… <a href="/bethel/news/show_1308.html" target="_blank">[了解更多]</a></p> </div> <div id="n1l1njb9b" class="news-list list-border list-border-w"> <div id="n1l1njb9b" class="list-date"> <span>16</span> <p>2015-10</p> </div> <h4><a title="關于數控落地機床的刀具夾緊機構" href="/bethel/news/show_1192.html" target="_blank">關于數控落地機床的刀具夾緊機構</a></h4> <p>描述 本實用新型涉及一種刀具夾緊機構，特別是一種數控落地機床的刀具夾緊機構。 背景 與普通機床相比，數控機床的工藝范圍更寬，工藝能力更強，其主傳動具有較寬的 調速范圍，以保證在加工時能選用合理的切削用量，從而獲得最佳的加工質量和生產率。現 代數控機床的加工中心主軸部件是機床的… <a href="/bethel/news/show_1192.html" target="_blank">[了解更多]</a></p> </div> <!-- 內容列表結束 --> </div> <!-- 相關文章結束 --> <!-- 頁底推薦圖文產品開始 --> <hr class="featurette-divider"> <!-- 頁面標題開始 --> <div id="n1l1njb9b" class="title"> <h3 class="wow bounceInDown" data-wow-delay="0.5s"><a href="/bethel/cnc">產品中心<small></small></a></h3> <span>——</span> </div> <!-- 頁面標題結束 --> <div id="n1l1njb9b" class="container"> <div id="n1l1njb9b" class="blank30"></div> <!-- 中部開始 --> <div id="n1l1njb9b" class="row"> <div id="n1l1njb9b" class="col-xs-12 col-sm-3 col-md-3 col-lg-3"> <p></p> <p><a title="" href="/bethel/cnc" class="content-bottom-list-more">Learn more</a></p> </div> <div id="n1l1njb9b" class="col-xs-12 col-sm-9 col-md-9 col-lg-9"> <div id="n1l1njb9b" class="row"> <div id="n1l1njb9b" class="post-masonry col-xs-12 col-sm-6 col-md-4 col-lg-4"> <a title="U260T五軸鉆攻中心" href="/bethel/cnc/show_37.html" class="img-auto"> <img class="img-responsive" alt="U260T五軸鉆攻中心" src="https://bethel.oss-cn-shenzhen.aliyuncs.com/U260T360360.png" onerror='this.src="/images/nopic.gif"' /> <h4><font style="color:;">U260T五軸鉆攻中心</font></h4> </a> </div> <div id="n1l1njb9b" class="post-masonry col-xs-12 col-sm-6 col-md-4 col-lg-4"> <a title="U260V五軸加工中心" href="/bethel/cnc/show_2722.html" class="img-auto"> <img class="img-responsive" alt="U260V五軸加工中心" src="https://bethel.oss-cn-shenzhen.aliyuncs.com/U260V360360.png" onerror='this.src="/images/nopic.gif"' /> <h4><font style="color:;">U260V五軸加工中心</font></h4> </a> </div> <div id="n1l1njb9b" class="post-masonry col-xs-12 col-sm-6 col-md-4 col-lg-4"> <a title="U350V五軸加工中心" href="/bethel/cnc/show_2724.html" class="img-auto"> <img class="img-responsive" alt="U350V五軸加工中心" src="https://bethel.oss-cn-shenzhen.aliyuncs.com/U350V360360.png" onerror='this.src="/images/nopic.gif"' /> <h4><font style="color:;">U350V五軸加工中心</font></h4> </a> </div> </div> </div> </div><!-- /row --> </div><!-- /container --> <div id="n1l1njb9b" class="blank60"></div> <!-- 頁底推薦圖文產品結束 --> <!--footer start--> <div id="n1l1njb9b" class="footer"> <div id="n1l1njb9b" class="footer-top ptb-100"> <div id="n1l1njb9b" class="container"> <div id="n1l1njb9b" class="row"> <div id="n1l1njb9b" class="col-md-3 col-sm-6 col-xs-12"> <div id="n1l1njb9b" class="single-footer contact"> <div id="n1l1njb9b" class="footer-title"> <h3>聯系我們</h3> </div> <div id="n1l1njb9b" class="contact-action mb-15"> <span><i class="zmdi zmdi-pin"></i></span> <p>東莞市虎門鎮南柵民昌路美視達工業園D棟</p> </div> <div id="n1l1njb9b" class="contact-action mb-15"> <span><i class="zmdi zmdi-email"></i></span> <p>jiale@yujiangcnc.com<br>cnc@yujiangcnc.com</p> </div> <div id="n1l1njb9b" class="contact-action"> <span> <i class="zmdi zmdi-phone"></i> </span> <p>0769-88622691<br>15814747355</p> </div> </div> </div> <div id="n1l1njb9b" class="col-md-3 col-sm-6 col-xs-12"> <div id="n1l1njb9b" class="single-footer widget"> <div id="n1l1njb9b" class="footer-title"> <h3>關注官方微信</h3> </div> <img src="/upload/images/201703/14908026145903.jpg" class="weixin" onerror='this.src="/images/nopic.gif"' /> </div> </div> </div> </div> </div> <div id="n1l1njb9b" class="footer-bottom text-left"> <div id="n1l1njb9b" class="container"> <div id="n1l1njb9b" class="row"> <div id="n1l1njb9b" class="col-md-12 col-sm-12 col-xs-12"> <div id="n1l1njb9b" class="copyright"> <p>Copyright ? <a title="五軸加工中心_五軸鉆攻中心_銑車復合中心 | 宇匠數控Y&J" href="/">五軸加工中心_五軸鉆攻中心_銑車復合中心 | 宇匠數控Y&J</a></p> <p> </p> <p><a rel="nofollow" rel="nofollow" target="_blank">粵ICP備16019757號</a> <a rel="nofollow" rel="nofollow" target="_blank">工信部</a> <a href="/index.php?case=archive&act=rss&catid=2">Rss</a></p> </div> </div> </div> </div> </div> </div> <!--footer end--> </div> <!-- video --> <div id="n1l1njb9b" class="container-fluid"> <div id="n1l1njb9b" class="modal fade bs-example-modal-lg-video" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel"> <div id="n1l1njb9b" class="modal-dialog modal-lg"> <div id="n1l1njb9b" class="modal-content"> <div id="n1l1njb9b" class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <div id="n1l1njb9b" class="blank5"></div> </div> <div id="n1l1njb9b" class="row"> <div id="n1l1njb9b" class="col-lg-1"></div> <div id="n1l1njb9b" class="col-lg-10"> <div id="n1l1njb9b" class="input-group"> <div id="n1l1njb9b" class="index-video"> <embed src="" quality="high" width="100%" height="100%" align="center" allowScriptAccess="always" allowFullScreen="true" mode="transparent" type="application/x-shockwave-flash"></embed> </div> </div> </div> <div id="n1l1njb9b" class="col-lg-1"></div> </div> </div> </div> </div> <!-- video end --> <!-- search --> <div id="n1l1njb9b" class="container-fluid"> <div id="n1l1njb9b" class="modal fade bs-example-modal-lg-search" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel"> <div id="n1l1njb9b" class="modal-dialog modal-lg"> <div id="n1l1njb9b" class="modal-content"> <div id="n1l1njb9b" class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <div id="n1l1njb9b" class="blank5"></div> </div> <div id="n1l1njb9b" class="row"> <form name='search' action="/index.php?case=archive&act=search" onsubmit="search_check();" method="post"> <div id="n1l1njb9b" class="col-lg-1"></div> <div id="n1l1njb9b" class="col-lg-10"> <div id="n1l1njb9b" class="input-group"> <input type="text" name="keyword" class="form-control" placeholder="請輸入查詢信息！"> <span id="n1l1njb9b" class="input-group-btn"> <button class="btn btn-default" name='submit' type="submit">Go!</button> </span> </div> </div> <div id="n1l1njb9b" class="col-lg-1"></div> </form> </div> </div> </div> </div> <!-- search end --> <div id="n1l1njb9b" class="servers"> <!--[if (gte IE 7)|!(IE)]><!--> <!-- 在線客服 --> <style type="text/css"> .izl-rmenu{position:fixed; right:0; margin-right:20px; bottom:0px; padding-bottom:0px; z-index:999; } .izl-rmenu .sbtn{width:72px; height:73px; margin-bottom:1px; cursor:pointer; position:relative;} .izl-rmenu .btn-qq{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_qq.png) 0px 0px no-repeat; background-color:#6da9de;color:#FFF;} .izl-rmenu .btn-qq:hover{background-color:#488bc7;color:#FFF;} .izl-rmenu .btn-qq .qq{background-color:#488bc7; position:absolute; width:160px; left:-160px; top:0px; line-height:73px; color:#FFF; font-size:18px; text-align:center; display:none;} .izl-rmenu .btn-qq a {color:#FFF;font-size:14px;} .izl-rmenu .btn-wx{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_wx.png) 0px 0px no-repeat; background-color:#78c340;} .izl-rmenu .btn-wx:hover{background-color:#58a81c;} .izl-rmenu .btn-wx .pic{position:absolute; left:-160px; top:0px; display:none;width:140px;height:140px; max-width: 200%;} .izl-rmenu .btn-phone{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_phone.png) 0px 0px no-repeat; background-color:#fbb01f;} .izl-rmenu .btn-phone:hover{background-color:#ff811b;} .izl-rmenu .btn-phone .phone{background-color:#ff811b; position:absolute; width:160px; left:-160px; top:0px; line-height:73px; color:#FFF; font-size:18px; text-align:center; display:none;} .izl-rmenu .btn-ali{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_ali.png) 0px 0px no-repeat; background-color:#B8860B;} .izl-rmenu .btn-ali:hover{background-color:#808000;} .izl-rmenu a.btn-ali,.izl-rmenu a.btn-ali:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_ali.png) 0px 0px no-repeat; background-color:#B8860B; text-decoration:none; display:block;} .izl-rmenu .btn-wangwang{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_wangwang.png) 0px 0px no-repeat; background-color:#FFD700;} .izl-rmenu .btn-wangwang:hover{background-color:#DAA520;} .izl-rmenu a.btn-wangwang,.izl-rmenu a.btn-wangwang:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_wangwang.png) 0px 0px no-repeat; background-color:#FFD700; text-decoration:none; display:block;} .izl-rmenu .btn-skype{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_skype.png) 0px 0px no-repeat; background-color:#FF69B4;} .izl-rmenu .btn-skype:hover{background-color:#8B008B;} .izl-rmenu a.btn-skype,.izl-rmenu a.btn-skype:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_skype.png) 0px 0px no-repeat; background-color:#FF69B4; text-decoration:none; display:block;} .izl-rmenu .btn-web{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_web.png) 0px 0px no-repeat; background-color:#008a46;} .izl-rmenu .btn-web:hover{background-color:#00663a;} .izl-rmenu a.btn-web,.izl-rmenu a.btn-web:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_web.png) 0px 0px no-repeat; background-color:#008a46; text-decoration:none; display:block;} .izl-rmenu .btn-top{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_top.png) 0px 0px no-repeat; background-color:#666666; display:none;} .izl-rmenu .btn-top:hover{background-color:#444;} </style> <script language="javascript" type="text/javascript"> $(function(){ var tophtml="<div class="n1l1njb9b" id=\"izl_rmenu\" class=\"izl-rmenu\"><div id="n1l1njb9b" class=\"sbtn btn-qq\"><div id="n1l1njb9b" class=\"qq\"><a rel=\"nofollow\" target=\"_blank\" href=\"tencent://Message/?Uin=631033431&websiteName=http://www.jiuzhoutongtie.cn/=&Menu=yes\">客服一</a></div></div><div id="n1l1njb9b" class=\"sbtn btn-wx\"><img class=\"pic\" src=\"/upload/images/201703/14908026145903.jpg\" onclick=\"window.location.href=\'http:\'\"/></div><div id="n1l1njb9b" class=\"sbtn btn-phone\"><div id="n1l1njb9b" class=\"phone\">15814747355</div></div><div id="n1l1njb9b" class=\"sbtn btn-top\"></div></div>"; $("#top").html(tophtml); $("#izl_rmenu").each(function(){ $(this).find(".btn-qq").mouseenter(function(){ $(this).find(".qq").fadeIn("fast"); }); $(this).find(".btn-qq").mouseleave(function(){ $(this).find(".qq").fadeOut("fast"); }); $(this).find(".btn-wx").mouseenter(function(){ $(this).find(".pic").fadeIn("fast"); }); $(this).find(".btn-wx").mouseleave(function(){ $(this).find(".pic").fadeOut("fast"); }); $(this).find(".btn-phone").mouseenter(function(){ $(this).find(".phone").fadeIn("fast"); }); $(this).find(".btn-phone").mouseleave(function(){ $(this).find(".phone").fadeOut("fast"); }); $(this).find(".btn-top").click(function(){ $("html, body").animate({ "scroll-top":0 },"fast"); }); }); var lastRmenuStatus=false; $(window).scroll(function(){//bug var _top=$(window).scrollTop(); if(_top>200){ $("#izl_rmenu").data("expanded",true); }else{ $("#izl_rmenu").data("expanded",false); } if($("#izl_rmenu").data("expanded")!=lastRmenuStatus){ lastRmenuStatus=$("#izl_rmenu").data("expanded"); if(lastRmenuStatus){ $("#izl_rmenu .btn-top").slideDown(); }else{ $("#izl_rmenu .btn-top").slideUp(); } } }); }); </script> <div class="n1l1njb9b" id="top"></div><![endif]--> <!-- 短信 --> </div> <div id="n1l1njb9b" class="servers-wap"> <div id="n1l1njb9b" class="blank20"></div> <div id="n1l1njb9b" class="blank20 "></div> <style type="text/css"> /*底部導航*/ .foot_mp{ clear:both; padding:5px 0px; text-align:center; position:fixed; bottom:0; left:0; width:100%;} .foot_mp a{ text-align:center; display:inline-block; width:18%; max-width:100px; color:#F2F2F2;text-decoration: none; font-size:0.75em; font-weight:normal;} .foot_mp a:hover{ color: #FFF; text-decoration: none; } /*/底部導航*/ .ico_p,.ico_m,.ico_l,.ico_f,.ico_g{ background: url(/template/CmsEasy_V_408/skin/images/wap/ico_p.png) no-repeat center top; padding-top: 50%; font-size: 1.0em; color: #A29A8F; text-align: center; display: block; } .ico_m{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_m.png) no-repeat center top; } .ico_l{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_l.png) no-repeat center top; } .ico_f{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_f.png) no-repeat center top; } .ico_g{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_g.png) no-repeat center top; } .ico_p,.ico_m,.ico_l,.ico_f,.ico_g{background-size: 50%;} </style> <!--foot_m--> <footer class="foot_mp mp_show"> <a href="tel:15814747355"><i class="ico_p"></i><b>電 話</b></a> <a href="sms:15814747355"><i class="ico_l"></i><b>短信</b></a> <a href="mqqwpa://im/chat?chat_type=wpa&uin=631033431&version=1&src_type=web" id="btn_fenxiang"><i class="ico_f"></i><b>QQ號碼</b></a> <a href="/wap"><i class="ico_m"></i><b>首頁</b></a> </footer> <!--/foot_m--> </div> <script type="text/javascript" src="/js/common.js"></script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?639fccf47bd22c6c08b91e427f608189"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script>window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle":"0","bdSize":"16"},"slide":{"type":"slide","bdImg":"6","bdPos":"right","bdTop":"100"},"image":{"viewList":["qzone","tsina","tqq","renren","weixin"],"viewText":"分享到：","viewSize":"16"},"selectShare":{"bdContainerClass":null,"bdSelectMiniList":["qzone","tsina","tqq","renren","weixin"]}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];</script> <!-- Placed js at the end of the document so the pages load faster --> <!-- All js plugins included in this file. --> <script src="/template/CmsEasy_V_408/skin/js/bootstrap.min.js"></script> <!-- Just to make our placeholder images work. Don't actually copy the next line! --> <script src="/template/CmsEasy_V_408/skin/js/holder.min.js"></script> <!-- IE10 viewport hack for Surface/desktop Windows 8 bug --> <script src="/template/CmsEasy_V_408/skin/js/ie10-viewport-bug-workaround.js"></script> <script src="/template/CmsEasy_V_408/skin/js/bootstrap-submenu.js"></script> <script src="/template/CmsEasy_V_408/skin/js/docs.js"></script> <!--[if lt IE 9]><!--> <script src="/template/CmsEasy_V_408/skin/js/ie/html5shiv.min.js"></script> <script src="/template/CmsEasy_V_408/skin/js/ie/respond.min.js"></script> <![endif]--> <script src="/template/CmsEasy_V_408/skin/js/jquery.nivo.slider.pack.js"></script> <script src="/template/CmsEasy_V_408/skin/js/owl.carousel.min.js"></script> <script src="/template/CmsEasy_V_408/skin/js/plugins.js"></script> <script src="/template/CmsEasy_V_408/skin/js/main.js"></script> <script src="/template/CmsEasy_V_408/skin/js/bootstrap-submenu.js"></script> <script src="/template/CmsEasy_V_408/skin/js/docs.js"></script> <script type="text/javascript"> $('#bootstrap-touch-slider').bsTouchSlider(); </script> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站，您可能还对以下资源感兴趣：</p> <a href="http://www.jiuzhoutongtie.cn/" title="激情小说视频-亚洲福利影院-伊人久久在线-免费av一区二区三区-97精品视频在线-黄污网站在线观看-懂色av一区二区在线播放-国产一区99-天天射狠狠干-玖玖玖在线-国产一级激情-国产精品资源网站-国产欧美亚洲视频-欧美 日韩 三级-少妇系列3">激情小说视频-亚洲福利影院-伊人久久在线-免费av一区二区三区-97精品视频在线-黄污网站在线观看-懂色av一区二区在线播放-国产一区99-天天射狠狠干-玖玖玖在线-国产一级激情-国产精品资源网站-国产欧美亚洲视频-欧美 日韩 三级-少妇系列3</a> <div class="friend-links"> </div> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="hlrhr" class="pl_css_ganrao" style="display: none;"><legend id="hlrhr"><u id="hlrhr"></u></legend><span id="hlrhr"><dfn id="hlrhr"></dfn></span><span id="hlrhr"><track id="hlrhr"></track></span><small id="hlrhr"><em id="hlrhr"><big id="hlrhr"><listing id="hlrhr"></listing></big></em></small><legend id="hlrhr"><th id="hlrhr"></th></legend><thead id="hlrhr"></thead><rp id="hlrhr"><progress id="hlrhr"><div id="hlrhr"><nobr id="hlrhr"></nobr></div></progress></rp><sub id="hlrhr"><thead id="hlrhr"><track id="hlrhr"><tt id="hlrhr"></tt></track></thead></sub><track id="hlrhr"><menuitem id="hlrhr"><address id="hlrhr"><sup id="hlrhr"></sup></address></menuitem></track><strong id="hlrhr"></strong><b id="hlrhr"><pre id="hlrhr"></pre></b><dl id="hlrhr"><video id="hlrhr"></video></dl><form id="hlrhr"><strong id="hlrhr"><menuitem id="hlrhr"><nobr id="hlrhr"></nobr></menuitem></strong></form><ruby id="hlrhr"></ruby><legend id="hlrhr"><label id="hlrhr"><video id="hlrhr"><pre id="hlrhr"></pre></video></label></legend><track id="hlrhr"><span id="hlrhr"><dfn id="hlrhr"><ruby id="hlrhr"></ruby></dfn></span></track><dfn id="hlrhr"><form id="hlrhr"><strong id="hlrhr"><legend id="hlrhr"></legend></strong></form></dfn><big id="hlrhr"><i id="hlrhr"><dfn id="hlrhr"><ol id="hlrhr"></ol></dfn></i></big><address id="hlrhr"></address><label id="hlrhr"><span id="hlrhr"><address id="hlrhr"><span id="hlrhr"></span></address></span></label><form id="hlrhr"><label id="hlrhr"><progress id="hlrhr"><tt id="hlrhr"></tt></progress></label></form><b id="hlrhr"><label id="hlrhr"><var id="hlrhr"><progress id="hlrhr"></progress></var></label></b><strong id="hlrhr"><em id="hlrhr"><p id="hlrhr"><form id="hlrhr"></form></p></em></strong><thead id="hlrhr"><optgroup id="hlrhr"><big id="hlrhr"><i id="hlrhr"></i></big></optgroup></thead><var id="hlrhr"><rp id="hlrhr"></rp></var><form id="hlrhr"><label id="hlrhr"></label></form><div id="hlrhr"><style id="hlrhr"></style></div><dl id="hlrhr"><label id="hlrhr"><form id="hlrhr"><sub id="hlrhr"></sub></form></label></dl><pre id="hlrhr"></pre><address id="hlrhr"></address><label id="hlrhr"><style id="hlrhr"><legend id="hlrhr"><strong id="hlrhr"></strong></legend></style></label><style id="hlrhr"></style><dfn id="hlrhr"><font id="hlrhr"></font></dfn><ruby id="hlrhr"><meter id="hlrhr"><pre id="hlrhr"><form id="hlrhr"></form></pre></meter></ruby><p id="hlrhr"></p><strike id="hlrhr"><video id="hlrhr"></video></strike><optgroup id="hlrhr"><big id="hlrhr"></big></optgroup><i id="hlrhr"><th id="hlrhr"><b id="hlrhr"><p id="hlrhr"></p></b></th></i><dfn id="hlrhr"><mark id="hlrhr"><progress id="hlrhr"><strong id="hlrhr"></strong></progress></mark></dfn><p id="hlrhr"></p><dfn id="hlrhr"><legend id="hlrhr"></legend></dfn><form id="hlrhr"></form><dfn id="hlrhr"><u id="hlrhr"><video id="hlrhr"><strong id="hlrhr"></strong></video></u></dfn><legend id="hlrhr"></legend><legend id="hlrhr"></legend><legend id="hlrhr"></legend><sub id="hlrhr"><form id="hlrhr"><div id="hlrhr"><progress id="hlrhr"></progress></div></form></sub><u id="hlrhr"><optgroup id="hlrhr"></optgroup></u><listing id="hlrhr"></listing><pre id="hlrhr"></pre><ins id="hlrhr"><label id="hlrhr"></label></ins><output id="hlrhr"><sub id="hlrhr"></sub></output><output id="hlrhr"><var id="hlrhr"><label id="hlrhr"><span id="hlrhr"></span></label></var></output><video id="hlrhr"><big id="hlrhr"><optgroup id="hlrhr"><meter id="hlrhr"></meter></optgroup></big></video><label id="hlrhr"></label><mark id="hlrhr"><p id="hlrhr"></p></mark><acronym id="hlrhr"><font id="hlrhr"><tt id="hlrhr"><optgroup id="hlrhr"></optgroup></tt></font></acronym><span id="hlrhr"><address id="hlrhr"><span id="hlrhr"><dfn id="hlrhr"></dfn></span></address></span><span id="hlrhr"><legend id="hlrhr"><b id="hlrhr"><dfn id="hlrhr"></dfn></b></legend></span><b id="hlrhr"><label id="hlrhr"><rp id="hlrhr"><thead id="hlrhr"></thead></rp></label></b><div id="hlrhr"><ol id="hlrhr"></ol></div><form id="hlrhr"></form><var id="hlrhr"><form id="hlrhr"><strong id="hlrhr"><menuitem id="hlrhr"></menuitem></strong></form></var><style id="hlrhr"></style><thead id="hlrhr"><acronym id="hlrhr"></acronym></thead><ruby id="hlrhr"><legend id="hlrhr"><big id="hlrhr"><em id="hlrhr"></em></big></legend></ruby><ol id="hlrhr"><ins id="hlrhr"><ruby id="hlrhr"><ins id="hlrhr"></ins></ruby></ins></ol><strong id="hlrhr"><ins id="hlrhr"><label id="hlrhr"><video id="hlrhr"></video></label></ins></strong><label id="hlrhr"></label><legend id="hlrhr"><ruby id="hlrhr"></ruby></legend><label id="hlrhr"><i id="hlrhr"></i></label><b id="hlrhr"></b><span id="hlrhr"><optgroup id="hlrhr"></optgroup></span><b id="hlrhr"></b><video id="hlrhr"><em id="hlrhr"></em></video><legend id="hlrhr"><u id="hlrhr"></u></legend><menuitem id="hlrhr"></menuitem><span id="hlrhr"></span><b id="hlrhr"></b><thead id="hlrhr"><sup id="hlrhr"></sup></thead><label id="hlrhr"><strong id="hlrhr"></strong></label><tt id="hlrhr"></tt><strike id="hlrhr"><small id="hlrhr"></small></strike><meter id="hlrhr"><label id="hlrhr"><b id="hlrhr"><p id="hlrhr"></p></b></label></meter><meter id="hlrhr"><label id="hlrhr"></label></meter><optgroup id="hlrhr"></optgroup><thead id="hlrhr"><track id="hlrhr"></track></thead><mark id="hlrhr"><progress id="hlrhr"></progress></mark><acronym id="hlrhr"><strong id="hlrhr"></strong></acronym><b id="hlrhr"><dfn id="hlrhr"></dfn></b><ol id="hlrhr"></ol><tt id="hlrhr"></tt><ol id="hlrhr"><legend id="hlrhr"><tt id="hlrhr"><ins id="hlrhr"></ins></tt></legend></ol><output id="hlrhr"><var id="hlrhr"></var></output><dfn id="hlrhr"><nobr id="hlrhr"><dfn id="hlrhr"><big id="hlrhr"></big></dfn></nobr></dfn><em id="hlrhr"><b id="hlrhr"></b></em><big id="hlrhr"></big><dfn id="hlrhr"><span id="hlrhr"><em id="hlrhr"><optgroup id="hlrhr"></optgroup></em></span></dfn><address id="hlrhr"></address><th id="hlrhr"><thead id="hlrhr"></thead></th><sup id="hlrhr"></sup><menuitem id="hlrhr"><ins id="hlrhr"><sup id="hlrhr"><b id="hlrhr"></b></sup></ins></menuitem><progress id="hlrhr"><menuitem id="hlrhr"></menuitem></progress><ruby id="hlrhr"><dfn id="hlrhr"></dfn></ruby><form id="hlrhr"><ol id="hlrhr"><acronym id="hlrhr"><strike id="hlrhr"></strike></acronym></ol></form><sub id="hlrhr"><form id="hlrhr"><tt id="hlrhr"><small id="hlrhr"></small></tt></form></sub><strong id="hlrhr"></strong><address id="hlrhr"><strong id="hlrhr"></strong></address><span id="hlrhr"></span><form id="hlrhr"><sub id="hlrhr"></sub></form><strong id="hlrhr"><strike id="hlrhr"></strike></strong><legend id="hlrhr"></legend><form id="hlrhr"><output id="hlrhr"><thead id="hlrhr"><track id="hlrhr"></track></thead></output></form><u id="hlrhr"></u><em id="hlrhr"></em><form id="hlrhr"></form><meter id="hlrhr"><label id="hlrhr"></label></meter><legend id="hlrhr"><pre id="hlrhr"><thead id="hlrhr"><strong id="hlrhr"></strong></thead></pre></legend><dfn id="hlrhr"><form id="hlrhr"></form></dfn><em id="hlrhr"><form id="hlrhr"><listing id="hlrhr"><form id="hlrhr"></form></listing></form></em><small id="hlrhr"><menuitem id="hlrhr"><address id="hlrhr"><strike id="hlrhr"></strike></address></menuitem></small><ol id="hlrhr"></ol><sub id="hlrhr"><thead id="hlrhr"><track id="hlrhr"><progress id="hlrhr"></progress></track></thead></sub><output id="hlrhr"><style id="hlrhr"></style></output><th id="hlrhr"></th><sub id="hlrhr"><span id="hlrhr"></span></sub><u id="hlrhr"></u><label id="hlrhr"><dl id="hlrhr"><dfn id="hlrhr"><dl id="hlrhr"></dl></dfn></dl></label><u id="hlrhr"></u><address id="hlrhr"><sup id="hlrhr"><video id="hlrhr"><pre id="hlrhr"></pre></video></sup></address><var id="hlrhr"><pre id="hlrhr"></pre></var><strong id="hlrhr"></strong><output id="hlrhr"><rp id="hlrhr"><strong id="hlrhr"><pre id="hlrhr"></pre></strong></rp></output><legend id="hlrhr"><label id="hlrhr"></label></legend><strong id="hlrhr"><em id="hlrhr"><mark id="hlrhr"><i id="hlrhr"></i></mark></em></strong><form id="hlrhr"><output id="hlrhr"><div id="hlrhr"><pre id="hlrhr"></pre></div></output></form><ol id="hlrhr"></ol><video id="hlrhr"><thead id="hlrhr"><dl id="hlrhr"><dfn id="hlrhr"></dfn></dl></thead></video><dfn id="hlrhr"><optgroup id="hlrhr"><legend id="hlrhr"><strong id="hlrhr"></strong></legend></optgroup></dfn><ins id="hlrhr"><em id="hlrhr"><b id="hlrhr"><pre id="hlrhr"></pre></b></em></ins><dl id="hlrhr"></dl><th id="hlrhr"><listing id="hlrhr"></listing></th><em id="hlrhr"><th id="hlrhr"><listing id="hlrhr"><ol id="hlrhr"></ol></listing></th></em><label id="hlrhr"></label><nobr id="hlrhr"><u id="hlrhr"><strong id="hlrhr"><big id="hlrhr"></big></strong></u></nobr><dfn id="hlrhr"><listing id="hlrhr"><p id="hlrhr"><font id="hlrhr"></font></p></listing></dfn><rp id="hlrhr"><label id="hlrhr"><ol id="hlrhr"><menuitem id="hlrhr"></menuitem></ol></label></rp><b id="hlrhr"></b><ol id="hlrhr"><acronym id="hlrhr"></acronym></ol><strike id="hlrhr"><dl id="hlrhr"></dl></strike></div> </html>