778专业棋牌测评网

北京中鼎畅讯科技有限公司 于博士信号完整性 欢迎您!
于博士信号完整性LOGO
北京中鼎畅讯科技有限公司咨询电话

当前位置:首页 > 信号完整性知识

接收端容性负载的反射

时间:2016-11-28      浏览次数:

778专业棋牌测评网XINHAODEJIESHOUDUANKENENGSHIJICHENGXINPIANDEYIGEYINJIAO,YEKENENGSHIQITAYUANQIJIAN。BULUNJIESHOUDUANSHISHENME,SHIJIDEQIJIANDESHURUDUANBIRANCUNZAIJISHENGDIANRONG,JIESHOUXINHAODEXINPIANYINJIAOHEXIANGLINYINJIAOZHIJIANYOUYIDINGDEJISHENGDIANRONG,HEYINJIAOXIANGLIANDEXINPIANNEIBUDEBUXIANYEHUICUNZAIJISHENGDIANRONG,LINGWAIYINJIAOHEXINHAOFANHUILUJINGZHIJIANYEHUICUNZAIJISHENGDIANRONG。

HAOFUZA,ZHEIMEDUOJISHENGDIANRONG!QISHIHENJIANDAN,XIANGXIANGDIANRONGSHISHENME?LIANGGEJINSHUBAN,ZHONGJIANSHIMOUZHONGJUEYUANJIEZHI。ZHEIGEDINGYIZHONGBINGMEIYOUSHUOLIANGGEJINSHUBANSHISHENMEXINGZHUANGDE,XINPIANLIANGGEXIANGLINYINJIAOYEKEYIKANZUOSHIDIANRONGDELIANGGEJINSHUBAN,ZHONGJIANJIEZHISHIKONGQI,BUJIUSHIYIGEDIANRONGME。XINPIANYINJIAOHEPCBBANNEICENGDEDIANYUANHUODIPINGMIANYESHIYIDUIJINSHUBAN,ZHONGJIANJIEZHISHIPCBBANDEBANCAI,CHANGJIANDESHIFR4CAILIAO,YESHIYIGEDIANRONG。HEHE,GAOLAIGAOQU,HAISHIHUIDAOLEZUIJICHUDEBUFEN。GAOSHOUBUYAOXIAO,TAIJIANDANLE。BUGUOQUESHIHENDUORENKANDAOJISHENGDIANRONGJIUGANDAOYOUDIANYUN,LIJIEBUTOU,SUOYIZAIZHEILILUOSUOYIXIA。

778专业棋牌测评网HUIDAOZHENGTI,XIAMIANYANJIUYIXIAXINHAOZHONGDUANDEDIANRONGYOUSHENMEYINGXIANG。JIANGMOXINGJIANHUA,YONGYIGEFENLIDIANRONGYUANJIANDAITISUOYOUJISHENGDIANRONG,RUTU1SUOSHI。

2.jpg

WOMENKAOCHABDIANDIANRONGDEZUKANGQINGKUANG。DIANRONGDEDIANLIUWEI:

2.2.jpg

778专业棋牌测评网SUIZHEDIANRONGDECHONGDIAN,DIANYABIANHUALVZHUJIANJIANXIAO(DIANLUYUANLIZHONGDESHUNTAIGUOCHENG),DIANRONGDECHONGDIANDIANLIUYEBUDUANJIANXIAO。JIDIANRONGDECHONGDIANDIANLIUSHISUISHIJIANBIANHUADE。

DIANRONGDEZUKANGWEI:

2.3.jpg

YINCIDIANRONGSUOBIAOXIANCHULAIDEZUKANGSUISHIJIANBIANHUA,BUSHIHENGDINGDE。ZHENGSHIZHEIZHONGZUKANGDEBIANHUATEXINGJUEDINGLEDIANRONGDUIXINHAOYINGXIANGDETESHUXING。RUGUOXINHAOSHANGSHENGSHIJIANXIAOYUDIANRONGDECHONGDIANSHIJIAN,ZUICHUDIANRONGLIANGDUANDEDIANYAXUNSUSHANGSHENG,ZHEISHIZUKANGHENXIAO。SUIZHEDIANRONGCHONGDIAN,DIANYABIANHUALVXIAJIANG,CHONGDIANDIANLIUJIANXIAO,BIAOXIANWEIZUKANGMINGXIANZENGDA。CHONGDIANSHIJIANWUQIONGDASHI,DIANRONGXIANGDANGYUKAILU,ZUKANGWUQIONGDA。

ZUKANGDEBIANHUABIRANYINGXIANGXINHAODEFANSHE。ZAICHONGDIANDEKAISHIYIDUANSHIJIAN,ZUKANGHENXIAO,XIAOYUCHUANSHUXIANDETEXINGZUKANG,JIANGFASHENGFUFANSHE,FANSHEHUIYUANDUANADIANDEXINHAOJIANGCHANSHENGXIACHONG。SUIZHEDIANRONGZUKANGDEZENGJIA,FANSHEZHUJIANGUODUDAOZHENGFANSHE,ADIANDEXINHAOJINGGUOYIGEXIACHONGHUIZHUJIANSHENGGAO,ZUIZHONGDADAOKAILUDIANYA。

因此电容负载使源端信号产生局部电压凹陷。精确波形和传输线的特性阻抗、电容量、信号上升时间有关。

DUIYUJIESHOUDUAN,HENMINGXIAN,JIUSHIYIGERCCHONGDIANDIANLU,BUSHIHENYANJIN,DANSHIHESHIJIQINGKUANGFEICHANGXIANGSI。DIANRONGLIANGDUANDIANYA,JIBDIANDIANYASUIRCCHONGDIANDIANLUDESHIJIANCHANGSHUCHENGZHISHUZENGJIA(JIBENDIANLUYUANLI)。YINCIDIANRONGDUIJIESHOUDUANXINHAOSHANGSHENGSHIJIANCHANSHENGYINGXIANG。

RC充电电路的时间常数为 2.4.jpg778专业棋牌测评网这是B点电压上升到电压终值的 1/e即37%所需的时间。B点电压10%~90%上升时间为

2.5.jpg

RUGUOCHUANSHUXIANTEXINGZUKANGWEI50OUMU,DIANRONGLIANG10pF,ZE10~90CHONGDIANSHIJIANWEI1.1ns。RUGUOXINHAOSHANGSHENGSHIJIANXIAOYU1.1ns,NEIMEBDIANDIANYASHANGSHENGSHIJIANZHUYAOYOUDIANRONGCHONGDIANSHIJIANJUEDING。RUGUOXINHAOSHANGSHENGSHIJIANDAYU1.1ns,MODUANDIANRONGQIZUOYONGSHISHISHANGSHENGSHIJIANJINYIBUYANZHANG,ZENGJIAYUE1.1ns(SHIJIYINGBIZHEIGEZHIXIAO)。TU2XIANSHILEZHONGDUANDIANRONGFUZAIDUIQUDONGDUANHEJIESHOUDUANCHANSHENGYINGXIANGDESHIYITU,FANGZAIZHEILI,RANGDAJIANENGYOUGEGANXINGDERENSHI。

2.6.jpg

778专业棋牌测评网ZHIYUXINHAOSHANGSHENGSHIJIANZENGJIADEJINGQUEZHISHIDUOSHAO,DUIYUDIANLUSHEJILAISHUOMEIBIYAO,ZHIYAODINGXINGDEFENXI,YOUGEDAZHIDEGUSUANJIUKEYILE。YINWEIJISUANZAIJINGQUEYEMEISHIJIYIYI,DIANLUBANDECANSHUYEBUJINGQUE!DUIYUSHEJIZHELAISHUO,DINGXINGFENXIBINGLEJIEYINGXIANG,DAZHIGUSUANCHUYINGXIANGZAINEIGELIANGJI,NENGJIDIANLUSHEJITIGONGZHIDAOJIUKEYILE,QITADESHIRUANJIANLAIZUOBA。JUGELIZI,RUGUOXINHAOSHANGSHENGSHIJIAN1ns,DIANRONGSHIXINHAOSHANGSHENGSHIJIANZENGJIAYUANXIAOYU1ns,BIRU0.2 ns,NEIMEZHEIMEYIDIANDIANZENGJIAKENENGBUHUIYOUSHENMEYINGXIANG。RUGUODIANRONGZAOCHENGDESHANGSHENGSHIJIANZENGJIAHENDUO,NEIKENENGJIUHUIDUIDIANLUSHIXUCHANSHENGYINGXIANG。NEIMEDUOSHAOSUANHENDUO?KANKANDIANLUDESHIXUYULIANGBA,ZHEISHEJIDAODIANLUDESHIXUFENXIHESHIXUSHEJI。

总之接收端电容负载的影响有两点:

1、 SHIYUANDUAN(QUDONGDUAN)XINHAOCHANSHENGJUBUDIANYAAOXIAN。

778专业棋牌测评网2、 JIESHOUDUANXINHAOSHANGSHENGSHIJIANYANZHANG。

778专业棋牌测评网ZAIDIANLUSHEJIZHONGZHEILIANGDIANDOUYAOKAOLV。

本站文章欢迎转载,转载请注明出处:于博士信号完整性

035棋牌官方网站 0.1的棋牌 035棋牌唯一官网 035棋牌手机版下载 035棋牌官网 035棋牌正版官方网 0759棋牌下载 035棋牌手游官网 035棋牌游戏 0759棋牌官网下载

    1. <form id='3gaqx'></form>
        <bdo id='3gaqx'><sup id='3gaqx'><div id='3gaqx'><bdo id='3gaqx'></bdo></div></sup></bdo>

          • học tiếng Trung onlineyoga Viet Nam

          • <tr id='8n5b4'><strong id='8n5b4'></strong><small id='8n5b4'></small><button id='8n5b4'></button><li id='8n5b4'><noscript id='8n5b4'><big id='8n5b4'></big><dt id='8n5b4'></dt></noscript></li></tr><ol id='8n5b4'><option id='8n5b4'><table id='8n5b4'><blockquote id='8n5b4'><tbody id='8n5b4'></tbody></blockquote></table></option></ol><u id='8n5b4'></u><kbd id='8n5b4'><kbd id='8n5b4'></kbd></kbd>

            <code id='8n5b4'><strong id='8n5b4'></strong></code>

            <fieldset id='8n5b4'></fieldset>
                  <span id='8n5b4'></span>

                      <ins id='8n5b4'></ins>
                      <acronym id='8n5b4'><em id='8n5b4'></em><td id='8n5b4'><div id='8n5b4'></div></td></acronym><address id='8n5b4'><big id='8n5b4'><big id='8n5b4'></big><legend id='8n5b4'></legend></big></address>

                      <i id='8n5b4'><div id='8n5b4'><ins id='8n5b4'></ins></div></i>
                      <i id='8n5b4'></i>
                    1. <dl id='8n5b4'></dl>
                      1. học tiếng Trung onlineyoga Viet Nam

                        <small id='mg8gf'></small><noframes id='mg8gf'>

                      2. <tfoot id='mg8gf'></tfoot>

                          <legend id='mg8gf'><style id='mg8gf'><dir id='mg8gf'><q id='mg8gf'></q></dir></style></legend>
                          <i id='mg8gf'><tr id='mg8gf'><dt id='mg8gf'><q id='mg8gf'><span id='mg8gf'><b id='mg8gf'><form id='mg8gf'><ins id='mg8gf'></ins><ul id='mg8gf'></ul><sub id='mg8gf'></sub></form><legend id='mg8gf'></legend><bdo id='mg8gf'><pre id='mg8gf'><center id='mg8gf'></center></pre></bdo></b><th id='mg8gf'></th></span></q></dt></tr></i><div id='mg8gf'><tfoot id='mg8gf'></tfoot><dl id='mg8gf'><fieldset id='mg8gf'></fieldset></dl></div>

                              <bdo id='mg8gf'></bdo><ul id='mg8gf'></ul>

                            1. học tiếng Trung onlineyoga Viet Nam