摘要
简述了基于比率法ICL7109铂电阻测温系统的优点。结合实例介绍了ICL7109外围元件的选择及其与MCS-51单片机的接口电路。
The merits of the temperature measuring system, which base on ratio method, is presentedin this paper at first, then introduce the experience of selecting components for the ICL7109system and the circuit between ICL7109 and MCS-51 .
出处
《制造业自动化》
2004年第4期56-57,共2页
Manufacturing Automation