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发明名称
单级高功因零电流侦测变频式非对称半桥转换器
摘要
本发明系一种单级高功因零电流侦测变频式非对称半桥转换器,主要系解决知的单级高功因非对称半桥转换器(Asymmetric Half-bridge converter)内,电路元件规格需经特别计算才能达到零电压切换(Zero Voltage Switching, ZVS)之问题。利用本发明的揭露之电路配置,可在无需特殊设计输入电感,即可达到零电压切换之功能,且可保证半桥转换器内之开关装置的责任周期比(DutyCycle Ratio)小于0.5,以确保单级高功因半桥式开关单元之运作正常。
申请公布号
TW201433064
申请公布日期
2014.08.16
申请号
TW102104309
申请日期
2013.02.05
申请人
国立高雄应用科技大学
发明人
徐晋元;张宇良;黄任伟
分类号
H02M1/42(2007.01)
主分类号
H02M1/42(2007.01)
代理机构
代理人
<name>叶婉玉</name>
主权项
地址
NATIONAL KAOHSIUNG UNIVERSITY OF APPLIED SCIENCES 高雄市三民区建工路415号
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