摘要
提出了一种新型Buck-Boost变换器,与传统的Buck-Boost变换器相比,该电路利用开关电容网络,能在相同的输入电压和开关管占空比情况下具有更好的降压效果。对该新型Buck-Boost变换器的工作原理进行了分析,并通过仿真和实验验证了该方案的可行性。实验表明,该新型Buck-Boost变换器能够实现较好的降压效果,输出效果良好。
A novel Buck-Boost converter is discussed.Compared with traditional Buck-Boost converters,it can make use of switch-capacitor network to achieve better buck effect according to the same input voltage and duty ratio of the switches.The operation principle is analyzed,the simulation analysis and experiment are performed.The experiment demonstrates that the novel Buck-Boost converter can achieve better buck effect and has good output performance.
出处
《电力电子技术》
CSCD
北大核心
2010年第5期15-16,共2页
Power Electronics
