发明名称 |
Multi output dc-dc converter |
摘要 |
The present invention provides a multi-output DC-DC converter which supplies an input direct voltage to a series circuit consisting of a primary winding (3a) of a transformer (3) and a switching circuit (2) to obtain first and second output direct voltages from a secondary winding (3b) of the transformer (3) via first and second rectifying circuits, wherein a switching signal of the switching circuit (2) is controlled corresponding to the first output direct voltage so that the first output direct voltage is caused to be constant, and a variable reactor (10) is inserted into the second rectifying circuit. Thus, loss of power can be reduced in a simplified configuration.
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申请公布号 |
US2003141855(A1) |
申请公布日期 |
2003.07.31 |
申请号 |
US20020220019 |
申请日期 |
2002.12.04 |
申请人 |
KANEHIRA HIROKI;AKAMA HIROSHI |
发明人 |
KANEHIRA HIROKI;AKAMA HIROSHI |
分类号 |
H02M3/335;(IPC1-7):G05F1/577 |
主分类号 |
H02M3/335 |
代理机构 |
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主权项 |
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地址 |
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