资源描述：
《《电路原理》第五版,邱关源,罗先觉第五版课件最全包括所有章节及习题》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、《电路原理》第五版，邱关源，罗先觉第五版课件最全包括所有章节及习题・・・Thisarticleiscontributedbykk0126ThirdchaptersAkeyGeneralanalysisofresistancecircuitFamiliarwiththemethodofcolumnwritingofcircuitequation:Mastcringthemethodofcolumnwritingofcircuitequation:loopcurrentmethodandnodevoltagemethodprimarycoverageBasicconcepts
2、,indopendentequationsofKCLandKVL,indopendentcquationsofKCLandKVL,branchcurrentmethod,loopcurrentmethod,nodevoltagemethodGeneralanalysismethodsforlinearcircuits(1)(2)universality:applicabletoanylinearcircuit・Univcrsality:appliestoanylincarcircuit・Systcmaticncss:themethodofcalculationisregu
3、lar・Systematicness:themethodofcalculationisregular・BasisofmethodsConncctionofcircuits一KCL,KVL's1aw,KCL'slaw.(1)connectionrelationofcircuit-KCL,KVL，slaw・Voltageandcurrentrelationcharacteristicsofcomponents.(2)voltageandcurrentrelationofcomponent.Thegeneralanalysismethodofcomplexcircuitsisb
4、asedonthegeneralanalysismethodofcomplexcircuitsofKCL,KVLandyuan,whichisbasedontheseriesequationsofvoltageandcurrentofKCL,KVLandKCL,andsolvestheequations・Seriesequationsandsolutionequationsofvoltageandcurrentclosure・Accordingtothecolumnequation,thedifferenceoftheselectedvariablescanbedivid
5、edintobranchcurrentmethodandtheselectedvariables,whichcanbedividedintobranchcurrentmethod,loopcurrentmethodandnodevoltagemethod.Nodalvoltagemethod・graphtheoryGraphtheoryisabranchoftopology,graphtheoryisabranchoftopology,anditisaveryinterestingandwidelyusedsubject・Averywiderangeofinterests
6、andapplications・ABDACBKonigsbergSevenBridgesproblem3.1circuitdiagramAcircuitdiagram(Graph)isadiagramusedtorepresentthegeometricstructureofacircuitandagraphicalcircuittorepresentthegeometricstructureofacircuitIEightR1R5R2+uSR6_R3Componentproperties152ThreeAcomponentactsasabranch4635R4B=8Di
7、rectedgraphFourThecomponentsareconnectedinseriesandinparallelasabranch26N二4B=6Path(path)(path)FromagraphofGalongsomebranchcontinuouslymovesfromonenodegraphofsomebranchesalongthecontinuousmovingtobranchthroughanothernodeofpath.Movetobranchthroughanothernodeofpath・Con
