Cuk电路理想分析

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1、Cuk电路理想分析Chapter4:Boost・BucXModeAnalysis(CuX)BoostBuckModeSMPSVoltage:U_QI・U_D1・UIA.UJ.2.LJ_C2.V_ripplcPowerLoss:P_Q1,P_D1,P_K!,!>_!.2.P_C2NolIdealConditionAnalysis1.0Boost-BuckModeGeneralCalculationHBuckBoostGeneralCatculatKXi"1.0GeneralTableofallParametersL>i%ci*iptionVoltage/mplificrDut

2、yCycleInductor.ChargingDutyCyclcInductorDischargingOiitpnt_VnlIrxiuctorMinimumC*urrcntlnr_Maxim

3、oltageOicxle.Max_VoltageVuriublcMMD1IuncKions(Continous)l-unction?i(L)iscontmous)“II-D,D1J2[c1-9MVBVo1(—E)]RUL1-°iG・g)」Vo1rlJ-°1(20)」Vo°lU_W)]rl丨-J(2・g)$rp»+rlL1(2tli)叫・L(2・【2)」"L(“aJVO(Dl)2HTpV刊-DJViVi2—]RU『0PlVoP2Vo(D)4-D2)D2-2RuTU1D

4、VoD2-Vo(D

5、♦耳)％瓦+2・Rj・yIS(W+E>2)兀一2叫广1」IJ^2Vo(W+%)忑一2叫九2

6、2.0AnalysisForContinuousModeDiscorninousMode2.0,1InciuctorCi>rront1.0.()ConditionsForContinousan

7、inousModeDutyCycleofMosfetonContinousModeDutyCycleofMosfeton3.0Boost・BucXModeContinousModeGraphT]BuckContinuousModeGraphs8.6(5.163.().1InductorCurrentCon.R「t)3.441.72LL1Figure20.7AInductorCurrentforContinousModeFigure207Calculation^Ll_rise=

8、AIDefinitionandResultsLLe3硕lChargingInductorCurren

9、tDischargingInductorCurrent-IAl