发明名称 |
Method And System For Maximum Achievable Efficiency In Near-Field Coupled Wireless Power Transfer Systems |
摘要 |
Methods and systems for maximum achievable efficiency in near-field coupled wireless power transfer systems may comprise, for example, configuring coil geometry for a transmit (Tx) coil and a receive (Rx) coil based on a media expected to be between the coils during operation. A desired susceptance and conductance may be determined and an impedance of an amplifier for the Tx coil may be configured based on the determined susceptance and conductance. A load impedance for the Rx coil may be configured based on the determined susceptance and conductance. A matching network may be coupled to the amplifier. The Rx coil may be integrated on a complementary metal-oxide semiconductor (CMOS) chip. One or more matching networks may be integrated on the CMOS chip for the configuring of the load impedance for the Rx coil. |
申请公布号 |
US2015145338(A1) |
申请公布日期 |
2015.05.28 |
申请号 |
US201414480259 |
申请日期 |
2014.09.08 |
申请人 |
Gulak Glenn;Zargham Meysam |
发明人 |
Gulak Glenn;Zargham Meysam |
分类号 |
H02J5/00;G01R33/16;H01F38/14;G01R27/02 |
主分类号 |
H02J5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Toronto CA |