HyperLynx高速电路设计与仿真（十一）定量分析信号过驱动和欠驱动

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HyperLynx高速电路设计与仿真（十一）定量分析信号过驱动和欠驱动 [复制链接]

#HyperLynx高速电路设计与仿真（十一）定量分析信号过驱动和欠驱动 ##一、参考帖子 ###[HyperLynx高速电路设计与仿真（一）传输线阻抗和电源阻抗相等反射实验](https://bbs.eeworld.com.cn/thread-1164708-1-1.html "HyperLynx高速电路设计与仿真（一）传输线阻抗和电源阻抗相等反射实验") ###[HyperLynx高速电路设计与仿真（二）传输线阻抗和电源阻抗不相等反射](https://bbs.eeworld.com.cn/thread-1164717-1-1.html "HyperLynx高速电路设计与仿真（二）传输线阻抗和电源阻抗不相等反射") ##二、阻抗匹配电路仿真 <ignore_js_op> <img style="cursor:pointer;" id="aimg_538229" aid="538229" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/13/152644sgbcvfbbfvmbm66b.png" file="data/attachment/forum/202105/13/152644sgbcvfbbfvmbm66b.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_538229_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>1.png</strong> <em class="xg1">(14.18 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_538229" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=538229&handlekey=savephoto_538229">保存到相册</a> </p> <p class="xg1 y">2021-5-13 15:26 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_538230" aid="538230" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/13/152645olfpv6urf6lvwuvx.png" file="data/attachment/forum/202105/13/152645olfpv6urf6lvwuvx.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_538230_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>2.png</strong> <em class="xg1">(20.68 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_538230" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=538230&handlekey=savephoto_538230">保存到相册</a> </p> <p class="xg1 y">2021-5-13 15:26 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> 红色曲线为近端信号，绿色曲线为远端信号，阻抗匹配的情况下基本没有反射，这是很理想的状态。 ##三、过驱动电路仿真及格行图定性分析 <ignore_js_op> <img style="cursor:pointer;" id="aimg_538231" aid="538231" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/13/152944oidzycucxxa0ziwd.png" file="data/attachment/forum/202105/13/152944oidzycucxxa0ziwd.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_538231_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>3.png</strong> <em class="xg1">(14.22 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_538231" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=538231&handlekey=savephoto_538231">保存到相册</a> </p> <p class="xg1 y">2021-5-13 15:29 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_538232" aid="538232" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/13/152944slsc2q8w82lk2zc6.png" file="data/attachment/forum/202105/13/152944slsc2q8w82lk2zc6.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_538232_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>4.png</strong> <em class="xg1">(21.35 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_538232" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=538232&handlekey=savephoto_538232">保存到相册</a> </p> <p class="xg1 y">2021-5-13 15:29 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> 红色曲线为近端信号，绿色曲线为远端信号，首先观看曲线仿真的具体电压参数。 <ignore_js_op> <img style="cursor:pointer;" id="aimg_538234" aid="538234" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/13/160646ke31281we442bbtw.png" file="data/attachment/forum/202105/13/160646ke31281we442bbtw.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_538234_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>5.png</strong> <em class="xg1">(28.02 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_538234" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=538234&handlekey=savephoto_538234">保存到相册</a> </p> <p class="xg1 y">2021-5-13 16:06 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> 以上数据为仿真电压参数，下面借助格行图定量分析一下参数的由来： <ignore_js_op> <img style="cursor:pointer;" id="aimg_538236" aid="538236" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/13/160847wfst4es88icc74oc.jpg" file="data/attachment/forum/202105/13/160847wfst4es88icc74oc.jpg.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_538236_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>6.jpg</strong> <em class="xg1">(1.08 MB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_538236" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=538236&handlekey=savephoto_538236">保存到相册</a> </p> <p class="xg1 y">2021-5-13 16:08 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ##四、欠驱动电路仿真及格行图定性分析 <ignore_js_op> <img style="cursor:pointer;" id="aimg_538237" aid="538237" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/13/162631jh1silrtthao9t1w.png" file="data/attachment/forum/202105/13/162631jh1silrtthao9t1w.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_538237_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>8.png</strong> <em class="xg1">(14.98 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_538237" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=538237&handlekey=savephoto_538237">保存到相册</a> </p> <p class="xg1 y">2021-5-13 16:26 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_538238" aid="538238" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/13/162632t5b9bkq8wksb68js.png" file="data/attachment/forum/202105/13/162632t5b9bkq8wksb68js.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_538238_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>9.png</strong> <em class="xg1">(20.74 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_538238" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=538238&handlekey=savephoto_538238">保存到相册</a> </p> <p class="xg1 y">2021-5-13 16:26 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> 红色曲线为近端信号，绿色曲线为远端信号，首先观看曲线仿真的具体电压参数。 <ignore_js_op> <img style="cursor:pointer;" id="aimg_538242" aid="538242" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/13/163215otyusyumtwufyyty.png" file="data/attachment/forum/202105/13/163215otyusyumtwufyyty.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_538242_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>11.png</strong> <em class="xg1">(25.68 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_538242" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=538242&handlekey=savephoto_538242">保存到相册</a> </p> <p class="xg1 y">2021-5-13 16:32 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> 以上数据为仿真电压参数，下面借助格行图定量分析一下参数的由来： <ignore_js_op> <img style="cursor:pointer;" id="aimg_538243" aid="538243" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/13/163303ot1bhtghtgeih1az.jpg" file="data/attachment/forum/202105/13/163303ot1bhtghtgeih1az.jpg.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_538243_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>111.jpg</strong> <em class="xg1">(1.09 MB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_538243" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=538243&handlekey=savephoto_538243">保存到相册</a> </p> <p class="xg1 y">2021-5-13 16:33 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op>

freebsder

这个系列有点意思！

soso

赞一个。