现代电子技术Issue(22)：101-104,4.
基于DSP的X射线能谱数据采集系统设计
Design of X-ray energy spectrum data acquisition system based on DSP
摘要
Abstract
Based on the law of X-ray transmission attenuation,the X-ray energy spectrum data acquisition system based on DSP was designed. The hardware circuit and software design applied to energy spectrum data acquisition is introduced in this pa-per. The hardware circuit is mainly composed of pre-amplification,filtering,main amplification and peak holding circuit. The software is chiefly to analyze the preprocessed multi-channel impulse amplitude by means of TMS320F2812,and then draw the X-ray energy spectrum diagram. The system has the advantages of simple circuit design,high sampling precision,strong anti-jam-ming capability and so on.关键词
X射线/采样保持器/多道脉冲幅度分析器/TMS320F2812Key words
X-ray/sampling holder/multi-channel pulse amplitude analyzer/TMS320F2812分类
信息技术与安全科学引用本文复制引用
郭锦涛,王琪,侯俊辰,任笑莹..基于DSP的X射线能谱数据采集系统设计[J].现代电子技术,2013,(22):101-104,4.基金项目
西安石油大学创新基金项目 （）
