摘要
化学振荡技术目前已应用于多个领域。尤其在分析化学中可以用来测定某些金属离子和阻抑剂,灵敏度很高,然而传统的X-Y记录仪记录的结果精度不够,且无法采用数字化方法进行数据分析,所以设计了一种基于AD620的高精度数据采集系统,可以将化学振荡实验与计算机紧密结合,大大提高实验效率和准确性。
Chemical oscillatory technique has been widely used in many fields,especially in chemical analysis to precisely determine metallic ion and blocker.The conventional X-Y recorder has a bad precision and its result can＇t easily be transferred into digital computer,so a novel high precision data acquisition system based on AD620 has been presented,which tightly links chemical oscillatory reaction result with digital computer and greatly improves the efficiency and precision of chemical oscillatory experiment.
出处
《计算机工程与应用》
CSCD
北大核心
2007年第23期100-102,共3页
Computer Engineering and Applications
基金
国家自然科学基金(the National Natural Science Foundation of China under Grant No.20175036)
