发明名称 |
APPARATUS AND METHOD FOR HIGH EFFICIENCY RESONANT CONVERTERS |
摘要 |
A converter comprises an input stage coupled to a power source, wherein the input stage comprises a plurality of power switches, a resonant tank coupled to the plurality of power switches, a transformer coupled to the resonant tank, an output stage coupled to the transformer, an efficiency point tracking indicator coupled to the converter, a detector coupled to the efficiency point tracking indicator and a control circuit configured to receive an efficiency point tracking signal from the detector and adjust a switching frequency of the power switches based upon the efficiency point tracking signal. |
申请公布号 |
EP3050205(A4) |
申请公布日期 |
2017.03.01 |
申请号 |
EP20140853659 |
申请日期 |
2014.10.17 |
申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
CHEN, Daoshen;DAI, Heping;LIU, Xujun;LIU, Zhihua;YE, Liming;FU, Dianbo;LIU, Ce;CAI, Bing |
分类号 |
H02M3/335;H02M1/00;H02M3/28;H02M3/337 |
主分类号 |
H02M3/335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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