A Reconfigurable Neural Spike Recording Channel with Feature Extraction Capabilities

被引：2
|
作者：
Rodriguez-Perez, Alberto [1 ]
Ruiz-Amaya, Jesus
Guerra, Oscar
Delgado-Restituto, Manuel
机构：
[1] CSIC, CNM, Inst Microelect Seville IMSE, Edificio IMSE CNM,Avda Americo Vespucio S-N, Seville 41092, Spain
来源：
2010 BIOMEDICAL CIRCUITS AND SYSTEMS CONFERENCE (BIOCAS) | 2010年
关键词：
D O I：
10.1109/BIOCAS.2010.5709585
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper describes the architecture of a neural spike recording channel with feature extraction capabilities and presents the design of one of its key elements, a reconfigurable 8bit ADC. The ADC can be programmed for different conversion rates and embeds a 0-18dB programmable gain amplifier with discrete gain steps of 3dB. Simulation results from extracted layout of the ADC, designed in a 130nm CMOS technology, obtain almost 8-bit ENOB at 22.2kS/s and 90kS/s, with a power consumption of 500nW and 1.8 mu W, respectively.
引用
收藏
页码：118 / 121
页数：4
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