所需E币: 5
时间: 2020-1-13 12:53
大小: 591.96KB
powerseminar2PowerFactorCorrectionICsIntroductiontoPFCICsPowerSeminar2003AnalogDiscreteInterface&LogicOptoelectronicsPFCImplementationOptionsPFCPWMDiodesOptoPWMMosFetRectifierFAN7527ML4821FAN7527PFCFAN7554UC3842KA5X0165RNFSDH0165/565KA5X0380RKA1H0680/0880KA5Q0765RTFairchildPowerSwitchDiodesOptoRectifierML4800ML4803PFC/PWMComboDiodesOptoPWMMosFetRectifierAnalog2PowerFactorCorrectionDiscreteInterface&LogicOptoelectronicsEN61000-3-2ImplicationsforPFCEN61000-3-2isastandardlimitingharmoniccurrentAppliestomainspoweredequipmentsoldinEuropetodayPFC(powerfactorcorrection)isnotspecificallyrequiredDesignerisfreetochoosehowtomeetstandard:donothingspecialformostsystemsusepassivePFC(e……