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	A Field Programmable Analogue ASIC towards Low Power Processing-on-Node BSNs
	L. Wang; J. Y. Zhang; J. Huang; L. K.Chen; L. Yu; Y. T. Zhang; G. Z. Yang
	2009
会议名称	2009 6th International Workshop on Wearable and Implantable Body Sensor Networks, BSN 2009
英文摘要	Modern microelectronics technologies play important roles in body sensor networks (BSN). In this paper a fielf programmable analogue ASIC working on the discrete-time mode for biomedical signal filtering was presented. The ASIC we have developed incorporates a switched-capacitor based analogue module, a current source, a voltage source, an oscillator, and a double-phase non-overlapping clock source offering different clock rates. By alternating the circuit topologies and the clock frequencies for the on-chip switched-capacitors the ASIC could be dynamically configured as a high-pass filter or a low-pass filter with adjustable cut-off frequencies and pass-band gains. The ASIC was fabricated using the SMIC 0.18um CMOS technology with a die size of 1.0mm ×1.2mm and the power consumption of approximately 1.1 mW. The ASIC was fully tested and the results indicated that the ASIC performed as desired. In the future an autonomous Field Programmable Analogue Array ASIC will be developed towards intelligent processing-on-node BSNs.
收录类别	EI
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/2606]
专题	深圳先进技术研究院_医工所
作者单位	2009
推荐引用方式 GB/T 7714	L. Wang,J. Y. Zhang,J. Huang,et al. A Field Programmable Analogue ASIC towards Low Power Processing-on-Node BSNs[C]. 见:2009 6th International Workshop on Wearable and Implantable Body Sensor Networks, BSN 2009.

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