摘要
介绍了以高准确度高集成性的放大器TLV2 32 2、高准确度的多路模数转换器TLC2 5 4 3为核心 ,以 80 31为CPU的数字式贝克曼温度计功能样机的硬件和软件设计方案 ,它比起玻璃式贝克曼温度计有诸多优点 ,克服了玻璃式贝克曼温度计操作复杂、读数误差大的主要缺点。
A hardware and software design of digital Beckman thermometer,which is centered by high precise integrated amplifier TLV2322 and high precise multiple converter TLC2543 is introduced.It is controlled by microcomputer 8031.This thermometer is superior than glass Beckman thermometer is,because of its convenient operation and precise reading.
出处
《传感器技术》
CSCD
北大核心
2002年第6期28-29,33,共3页
Journal of Transducer Technology
关键词
贝克曼温度计
模数转换器
单片机
差式温度计
Beckman thermometer
analogue digital converter
single chip processor
