標題: | A 13.56MHz Power-Efficient Active Rectifier with Digital Offset Compensation for Implantable Medical Devices |
作者: | Fuh, Jonathan Hsieh, Sheng-Kai Yang, Fu-Bin Chen, Po-Hung 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
關鍵字: | Active rectifier;wireless power transfer;resonant coupling;digital offset compensation |
公開日期: | 2016 |
摘要: | In this paper, a 13.56 MHz power-efficient CMOS active rectifier is proposed for implantable medical devices. The digital offset compensation technique automatically compensates the turn-off delay to minimize the reverse leakage current to improve the conversion efficiency. The simulation results show that the proposed rectifier achieves 92.9% PCE with wide input voltage range. The input operating voltage ranges from 1.5V to 4.5V and the efficiency improvement of 6.5% is also obtained. |
URI: | http://hdl.handle.net/11536/134685 |
ISBN: | 978-1-4673-7986-1 |
ISSN: | 2474-0225 |
期刊: | 2016 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC) |
顯示於類別: | 會議論文 |