A design of 2.4GHz rectifier in 65nm CMOS with 31 % efficiency

被引:0
|
作者
Gao, Hao [1 ]
Matters-Kammerer, Marion [1 ]
Milosevic, Dusan [1 ]
Linnartz, Jean-Paul M. G. [1 ]
Baltus, Peter [1 ]
机构
[1] Eindhoven Univ Technol, Dept Elect Engn, NL-5600 MB Eindhoven, Netherlands
关键词
CMOS; rectifier; wireless power transfer;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents the analysis, the efficiency optimization and the design strategy of a Dickson type rectifier using 65nm CMOS technology. The rectifier is used as an on-chip wireless power receiver for wireless power transfer applications. The modeling of this rectifier takes the threshold voltage variation, bulk modulation, and the major parasitic capacitors into account. A mathematical model of the rectifier allows finding the relationship between its performance and the design parameters. Based on parameter discussion and performance analysis, a design procedure is presented to get higher conversion efficiency.
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页数:4
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