摘要
介绍了以ＡＴ８９Ｃ５２单片机为核心，综合运用故障保护电子开关、模拟隔离放大、高分辨率Ｖ／Ｆ转换等新型器件及技术的智能Ａ／Ｄ采集卡，并以此卡为基础组成采集系统的方法．
The paper presents the use of intelligent card with new type of elements and technology, which consists of failure protection electronic switch, analogeous isolation ampilifier, high resolution volage to frequency converter.
出处
《兰州铁道学院学报》
1998年第1期37-42,共6页
Journal of Lanzhou Railway University
基金
甘肃省"九五"科技攻关计划项目
关键词
抗干扰
采集系统
隔离放大
单片机
控制系统
anti interference
data aquisition system
multipled branch conversion
isolated amplification
voltage to frequency conversion
single chip processor
