发明名称 Consolidated soft-switching AC/DC converters
摘要 A family of consolidated soft-switching AC/DC PFC converters, for power supplies and related uses. Any of several effective circuitry designs is interposed from an intermediate node on a rectified positive lead to a preselected intermediate node operative as a high-frequency AC source in a DC/DC conversion stage. Features so optimizable, individually or in combination, include power factor, regulation, and efficiency, plus reduction in circuit complexity.
申请公布号 US5790389(A) 申请公布日期 1998.08.04
申请号 US19960657615 申请日期 1996.05.31
申请人 VIRGINIA POWER TECHNOLOGIES, INC. 发明人 HUA, GUICHAO
分类号 H02M1/00;H02M1/42;H02M3/335;(IPC1-7):H02M3/335 主分类号 H02M1/00
代理机构 代理人
主权项
地址