摘要
分析热电偶测温系统结构,包括热电偶温度传感器、测量放大电路、AD转换器、CPU和显示电路等。介绍了ADS1240管脚结构,最后分析了ADS1240在热电偶测温系统中的应用。
The structure of thermocouple temperature measurement system is analyzed in this paper, including the thermocouple temperature sensor, the measuring amplifier, the AD converter, CPU and the display circuit. The ADS1240 pin structure is introduced. Finally, the application of ADS1240 in the thermocouple temperature measurement system is analyzed.
出处
《仪表技术》
2009年第11期69-70,72,共3页
Instrumentation Technology
