标签: 灯整

电子式电灯整流器的设计指南AN1543/DElectronicLampBallastDesignPreparedby:MichalBairanzadePowerSemiconductorApplicationsEngineerMotorolaSPSToulousehttp://onsemi.comAPPLICATIONNOTEABSTRACTWithacontinuousgrowthrateof20%peryear,electroniclampballastsarewidelyspreadovertheworld.Eventhoughthelightoutofafluorescenttubehasadiscontinuousspectrum,thehigherefficiencybroughtbytheelectroniccontroloftheselampsmakethemthebestchoicetosavetheenergyabsorbedbythelightingsystems.Afewyearsago,thelackofreliableandefficientpowertransistorsmadethedesignofsuchcircuitsdifficult!Today,thankstothetechnologyimprovementscarriedoutbyONSemiconductor,designengineerscanhandlealloftheproblemslinkedwiththepowersemiconductorswithouts……