A CMOS Discrete-Time Reconfigurable Analogue ASIC for Low Power Biomedical Signal Filtering
文献类型：会议论文
| 作者 | Lei Wang; Shaona Ren; Baosheng Liu; Guozeng Wang; Jinyong Zhang |
| 出版日期 | 2009 |
| 会议名称 | 3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009 |
| 英文摘要 | Recent years have seen an increasing number of Application Specific Integrated Circuits (ASICs) designated for various biomedical applications. In this paper we presented a CMOS reconfigurable analogue ASIC working on the discrete-time mode for low power biomedical signal filtering. 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 highpass 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 based on the current design. |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/2608]  |
| 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 | Lei Wang,Shaona Ren,Baosheng Liu,et al. A CMOS Discrete-Time Reconfigurable Analogue ASIC for Low Power Biomedical Signal Filtering[C]. 见:3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009. |
入库方式： OAI收割
来源：深圳先进技术研究院
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