基于CPLD的多路数据采集系统的设计  

Multi-channel Data Acquisition System Based on CPLD

作　　者：王国强[1] 段新文[1] 

机构地区：[1]青海师范大学,青海西宁810008

出　　处：《现代电子技术》2010年第21期145-146,150,共3页Modern Electronics Technique

摘　　要：随着数字化生活的到来,数据采集系统在日常生活中的应用越来越显著。模拟信号和数字信号之间的转换已成为计算机控制系统中不可缺少的环节。较传统数据采集系统,以可编程逻辑器件实现的数据采集系统具有时钟频率高,内部延时小,速度快,效率高,组成形式灵活等特点。The application of data acquisition system is important in the daily life with the advent of digital life.The analog and digital signal conversion between the computer control system has become an indispensable component.Compared with traditional data acquisition system,a data acquisition system implemented with a programmable logic device has features of high frequency clock,small internal delay,fast speed,high efficient,and flexible composition form.

关 键 词：CPLD 数据采集 VHDL 状态机 

分 类 号：TN919-34[电子电信—通信与信息系统]