摘要
本文以一个实际的多点温度采集系统为例，对双积分型Ａ／Ｄ转换器ＭＣ１４４３３在对多点温度．循环转换过程中易出现的问题进行了分析，并结合ＭＣＳ—５１单片机系统，从软件角度提出了应注意的问题．
By taking a practical system of multi-point temperatures sampling as an example,the existing problem in the process of using a double -integration A/D MC14433 continuously to sample multi-point temperatures is analysed in this paper. Combined withthe MCS-51 singlechip microcomputer system, the things to pay attention are put forward from the point of software.
出处
《天津理工学院学报》
1996年第2期34-37,共4页
Journal of Tianjin Institute of Technology
关键词
双积分型
模-数转换器
单片机
芯片
MC14433
doubled-Integration A/D converter interrupt sampling MCS-51 single-Chip Microcomputer
