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ID:36534442
大小:1.49 MB
页数:68页
时间:2019-05-11
《任意阶无漂移全极点有源低通滤波器》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、山东大学硕士学位论文任意阶无漂移全极点有源低通滤波器姓名:洪晓芳申请学位级别:硕士专业:电路与系统指导教师:陈涤20070315原创性声明本人郑重声明:所呈交的学位论文,是本人在导师的指导下,独立进行研究所取得的成果。除文中已经注明引用的内容外,本论文不包含任何其他个人或集体已经发表或撰写过的科研成果。对本文的研究作出重要贡献的人和集体,均已在文中以明确方式标明。本声明的法律责任由本人个人承担。论文作者签名:丛堕羞日期:电盟:兰:兰』关于学位论文使用授权的声明本人完全了解山东大学有关保留、使用学位论文的规定,同意学校保留或向国家有关部门或机构送交论
2、文的复印件和电子版,允许论文被查阅和借阅;本人授权山东大学可以将本学位论文的全部或部分内容编入有关数据库进行检索,可以采用影印、缩印或其他复制手段保存论文和汇编本学位论文。(保密论文在解密后应遵守此规定)论文作者签名:邀整垫导师签名:l纽.EI期-生盟:苎:!』dJ东大学硕十学何论文并得出了全部自由变量∥,均为1时系统灵敏度最低,大大降低了系统的电容电阻分散率,使系统设计得以简化。文中所用的仿真均足在Pspice和Matlab仿真环境下编译进行的。关键字:无漂移有源低通滤波器,运算放大器,统计灵敏度2山东大学硕士学位论文ABSTRACTThefun
3、damentalstationoffiltertechnologyiswidelyrecognizedinmodeminformationscience.Becausemassivefundamentalinformationinscienceandproductionactivityloadingonlowfrequencyweaksignal,lowpassfilteriswidelyappliedtogettheinformationandbedesignedtoanti-jammingunderthenoiseenvironment.Bec
4、ausepassiveRCfiltercallonlyimplementthespecialtransferfunctionwithapicesinnegativex-axisandsingleradix,theactiveRClowpassfilterismostsuitablelowfrequencyfilterssystem.However,activefilterwiththeimplementmethodofdirectsynthesis,multi·sectionconnection,multi—loopfeedbackandSOona
5、tpresent,becauseofdirectconnectinginthechannel,callallimportadditivedriftingwhichisproducedbyactivedevices.Indomainofseamonitor,geologicalprospecting,construction,biomedicine,electrochemistryandSOon,thesystemSensitivityinlowfrequencyweaksignaltransmission,examinationsystemandh
6、i曲accuracyinstrumentoftenreachesuVevennV.Soatthattimeadditivedriftinghasthesameseriousissue、vithnoise.InordertorestrainnoiseanddonotcausenewdriftingquestionsattheSarlletime,therequestofamplifierusedinfiltersystemisveryslashingandsometimesevencannotrealize.Therefore,itisveryimp
7、ortanttodevelopasortofnon-driftactivelowpassfiltersystemwithhighprecisiontransmissionandexaminationsystemforboththeinnovationfiltertheoryandtheanti-jammingdesignmethod.Thegoalofthisarticleisinresearchofestablishingthenon—driftingactivelowpassfiltersystemtheoryandtherealization
8、method,includingthetopology,thesensitivityanalysis,thecompari
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