一款功耗仅30微瓦的微型片上多功能心电图信号处理器。
A miniature on-chip multi-functional ECG signal processor with 30 µW ultra-low power consumption.
作者信息
Liu Xin, Zheng Yuan Jin, Phyu Myint Wai, Zhao Bin, Je Minkyu, Yuan Xiao Jun
机构信息
Institute of Microelectronics, A*STAR, 11 Science Park Road, Singapore 117685.
出版信息
Annu Int Conf IEEE Eng Med Biol Soc. 2010;2010:2577-80. doi: 10.1109/IEMBS.2010.5626658.
In this paper, a miniature low-power Electrocardiogram (ECG) signal processing application specific integrated circuit (ASIC) chip is proposed. This chip provides multiple critical functions for ECG analysis using a systematic wavelet transform algorithm and a novel SRAM-based ASIC architecture, while achieves low cost and high performance. Using 0.18 µm CMOS technology and 1 V power supply, this ASIC chip consumes only 29 µW and occupies an area of 3 mm(2). This on-chip ECG processor is highly suitable for reliable real-time cardiac status monitoring applications.
本文提出了一种微型低功耗心电图（ECG）信号处理专用集成电路（ASIC）芯片。该芯片采用系统小波变换算法和基于新型静态随机存取存储器（SRAM）的ASIC架构，为心电图分析提供多种关键功能，同时实现了低成本和高性能。采用0.18 µm互补金属氧化物半导体（CMOS）技术和1 V电源，该ASIC芯片功耗仅为29微瓦，面积为3平方毫米。这种片上心电图处理器非常适合可靠的实时心脏状态监测应用。
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