液晶显示在噪声信号采集处理系统中的应用  

Application of LCD Display in High-Speed Noise Sampling and Processing System

作　　者：程泉[1] 董晓辉[1] 程宁[1] 

机构地区：[1]武汉大学电子信息学院,430079

出　　处：《国外电子测量技术》2005年第1期22-25,共4页Foreign Electronic Measurement Technology

基　　金：国家"十五"计划资助项目(2001AA631050)

摘　　要：研究了一种带液晶显示的噪声信号采集处理系统,采用DSP芯片ADSP2188N和内置T6963C控制器的液晶显示器件作为系统通用硬件平台,详细介绍了该系统的工作原理及液晶显示的软硬件设计方案。实验证明该系统能满足对采集的大容量数据进行实时处理以及实时显示,在实际中得到了很好的应用。A High-speed noise sampling and processing system with liquid crystal display is designed in this paper. Its kernel chips are DSP chip ADSP2188N and LCD inner controller T6963C. A general and standard hardware platform was developed. The designing project and realizing method of the hardware and software of the system are discussed in detail . Experiments prove that the system can satisfy the requirement of real-time and high speed and display correctly the frequency of the noise.

关 键 词：液晶显示器件 噪声信号 DSP芯片 T6963C控制器 内置 实时处理 硬件平台 采集处理 系统 通用 

分 类 号：TN873[电子电信—信息与通信工程] TN911