JIANG Li-ying, XIE Xiao-pin, YAO Fei-fei, et al. Design of electrochemical sensing and detecting system based on MSP430 microcontroller[J]. 2010, 29(10): 87-89.
JIANG Li-ying, XIE Xiao-pin, YAO Fei-fei, et al. Design of electrochemical sensing and detecting system based on MSP430 microcontroller[J]. 2010, 29(10): 87-89. DOI: 10.13873/j.1000-97872010.10.034.
基于MSP430单片机的电化学传感检测系统设计
摘要
介绍了一种基于单片机的小型电化学传感检测系统
详述了检测系统的整体设计框架和各模块设计。检测系统内部设计有绝对值电路和峰值电流检测电路
大大提高了检测系统的性能。通过对葡萄糖传感器和乳酸传感器进行实验
结果表明:检测系统性能可靠
操作简单
与传统电化学工作站有很好的线性相关性。
Abstract
The overall design of framework and each module of a small electrochemical sensing and detecting system based on MSP430 microcontroller is introduced.The absolute value circuit and peak current detector circuit are designed in this system
the performance is highly improved.The glucose biosensor and lactate biosensor is tested and the results show that the output of detecting system has good linear correlation with the conventional electrochemical power measurement workstation.
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