发明名称 |
COUPLED DISCRETE INDUCTOR WITH FLUX CONCENTRATION USING HIGH PERMEABLE MATERIAL |
摘要 |
Some implementations provide a coupled inductor structure that includes a first discrete inductor configured to generate a magnetic field, a second discrete inductor, and a first ferromagnetic layer coupled to the first discrete inductor and the second discrete inductor. The first ferromagnetic layer is configured to concentrate the magnetic field generated by the first discrete inductor within the coupled inductor structure. In some implementations, the coupled inductor structure further includes a second ferromagnetic layer coupled to the first discrete inductor and the second discrete inductor. The second ferromagnetic layer is configured to concentrate the magnetic field generated by the first discrete inductor within the coupled inductor structure. In some implementations, the coupled inductor structure is a bifilar inductor structure. The first discrete inductor includes a first set of windings and the second discrete inductor includes a second set of windings. The first and second discrete inductors share a common core. |
申请公布号 |
WO2014137902(A1) |
申请公布日期 |
2014.09.12 |
申请号 |
WO2014US19908 |
申请日期 |
2014.03.03 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
DOYLE, JAMES THOMAS;SHAYAN ARANI, AMIRALI;MAHMOUDI, FARSHEED |
分类号 |
H01F17/02;H01F17/03;H01F27/29;H01F27/36 |
主分类号 |
H01F17/02 |
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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