A low voltage CMOS rectifier for low power battery-less devices
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概要
- 論文の詳細を見る
This paper presents a low voltage CMOS full-wave rectifier for transcutaneous power transmission in low power battery-less devices such as biomedical implants. By using a simple comparator-controlled switch which needs a small supply voltage, the lowest input voltage amplitude can be reduced to 0.7V with a standard CMOS 0.18µm process. With only one comparator, the proposed design dramatically reduces the power loss and the production cost. In combination with current offset which minimize the reverse current of the rectifier under different input amplitudes, the proposed rectifier can achieve a maximum peak voltage conversion efficiency of more than 93% and a power efficiency of approximately 87%.
- The Institute of Electronics, Information and Communication Engineersの論文
著者
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HUANG Zhangcai
Fukuoka Industry, Science and Technology Foundation
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Inoue Yasuaki
Graduate School Of Information Production And Systems Waseda University
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Lin Bin
Graduate School Of Production Information And Systems Waseda University
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Huang Zhangcai
Fukuoka Industry Science And Technology Foundation
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Li Qiang
Graduate School Of Production Information And Systems Waseda University
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LIN Bin
Graduate School of Production, Information and Systems, Waseda University
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Zhang Renyuan
Graduate School of Production, Information and Systems, Waseda University
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Jiang Minglv
Graduate School of Production, Information and Systems, Waseda University
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