零器及其在電路分析與設(shè)計(jì)中的應(yīng)用

1、湖南師范大學(xué)碩士學(xué)位論文零器及其在電路分析與設(shè)計(jì)中的應(yīng)用姓名：曾慶立申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電路與系統(tǒng)指導(dǎo)教師：彭可20070301AbstractThispapersystematicallyanalysesthemathematicmodelofnulloranditscharacteristicInducethemodelusingnuUorforusualelectricaldevices，egthemodelofcontrol

2、ledsourceandbipolartransistorwhichisthebasisofcircuitdesignandanalysisThenseveralcircuitimplementationforthenullorwereproposedbaseonmanypapersaboutnuUorincludethefourterminalfloatinghullerandthethreeterminalfloatingnullo

3、rApplicationsofnullorincircuitdesignwerestudiedonemphasisApplicationsofnullorwereenlargedintworealmsEightstylesofsinusoidaloscillatorsemployingfourterminalfloatingnullorwereproposed，thef重equencyoftheoscillatorsarecontrol

4、ledbysinglerosistance孔eoscillatorsonlyu∞groundedcapacitorswhichiSsuitableforICimplementationandfiveresistorsThepassivesensitivitieslessthanunityTheoscillatorsprovidenoninteractivecontrolofoscillationconditionandoscillati

5、onfrequencyandthecalleasilybeconvertedtovoltagecontroUedoscillatorsOntheotherhand，therealizationofimpedanceconverterisanalyzed11艙realizationofcurrentmodetransferfunctionusingnullorsandtherealizationofparallelandseriesRLa

6、ndCDimpedanceusingnullorsandparallelandseries(R)(L)and(C)(D)impedanceusingnullors，andthedesignsofimpedanceconverteraremainlyanalyzedThedesignofnegativeimpedanceconverterimprovethedesignofanalogcircuitSimulationresultsoft