the simulation result proves: used this converter's topology structure, the envelope curve of import electric current follows entering voltage change. and power factor correction has been realized.
仿真分析结果证明:该变换器拓扑结构能够使输入电流的包络随着收入电压变化,有效的实现了功率因数校正。
main outcome measures: envelope curve and sound length as well as frequency domain of each monosyllabic word phoneme.