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Low-voltage bulk-driven rectifier for biomedical applications
DOI:10.1016/j.mejo.2013.04.009.png)
摘要
En 中文
This paper introduces the novel design of a low-voltage low-power voltage rectifier based on bulk-driven (BD) winner-take-all (WTA) circuit. The proposed circuit is able to work as a half- or full-wave rectifier and it is specifically designed for battery-powered implantable and wearable medical devices. The main attractive features of the proposed circuit are topology simplicity, minimal number of transistors, accuracy and capability of rectifying signals with a relatively wide range of frequencies and amplitudes. The circuit was designed with single voltage supply of 0.6 V and consumes about 2.14 mu W. Detailed simulations using TSMC 0.18 mu m n-well CMOS technology were performed to prove the functionality and to fully characterize the circuit performance. (c) 2013 Elsevier Ltd. All rights reserved.
Keyword:
Low-voltage low-power rectifier
Winner-take-all circuit
Bulk-driven MOS transistor
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期刊
IF:
2.3
论文数:
300
被引数:
4.7K

