On-chip active power rectifiers for biomedical applications

被引：37

作者：

Lehmann, T ^{[1
]}

Moghe, Y ^{[1
]}

机构：

[1] Univ New S Wales, Sch Elect Engn & Telecommun, Sydney, NSW 2052, Australia

来源：

2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGS | 2005年

关键词：

TELEMETRY;

D O I：

10.1109/ISCAS.2005.1464692

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：

In this paper, we describe a new active power rectifying element (an 'ideal' diode) compatible with a standard CMOS process. We use this element to implement two types of on-chip active power rectifier for biomedical applications, such as cochlear implants and retinal prostheses. The rectifiers are simulated in a standard 0.35 mu m CMOS process and show a considerable increase in efficiency compared with passive diode based rectifiers. Measurements on fabricated circuits also confirm this.

引用

页码：732 / 735

页数：4

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