新型温度传感器DS18B20高精度测温的实现

Accomplishment of Measuring Temperature with New Type of Temperature Sensor

介绍了一种数字式的温度传感器 DS1 8B2 0 ,提出了一种基于 89C2 0 5

Not only is a new type of temperature sensor DS18B20 introduced,but also a new method both using a circuit with 89C2051 and covering framework of software is proposed in this paper.