2016wx：
求大師幫忙設計個變壓器InputVmin :350InputVnom :390InputVmax :410OutputVoltage :87OutputCurent :30StartFrequency :350KMinimum Frequency :80KResonantFrequency :150KTRDataAe :420mm2TRDataBmax :0.2LLCLm/LrRatio K :6