数字显示温度计教学课题的设计

摘要

本文介绍基于热敏电阻PT100数字显示温度计教学课题的设计,该数字显示温度计具有大范围温度测量功能。课题综合了模拟电子线路、数字逻辑电路和单片机应用等知识,把它作为电子技术应用教学实验课题具有极高的实用性和趣味性,提高了学生的电子技术应用水平。%This paper describes the implementation of the teaching project for the design of digital thermometer with the thermal resistance PT100.The digital thermometer has a wide range of temperature measurement function.The design consists of many comprehensive analog electronic circuits,digital logic circuits,and single-chip microcomputer.It is very practical and interesting to apply electronic technology through teaching.It further improves the students′ skills to master electronic technology.