摘要
介绍一种测量温度的新方法,它采用温度脉宽转换芯片MAX6691,把温度的变化转化为相应的脉宽、PIC16F628A单片机检测此脉宽,再转换成温度数据并LED显示和恒温控制。
This paper introduces a new way of measuring temperature which changes the temperature into relevant impulse width by the chip MAX6691, it is measured by the CPU PIC16F628A, and the temperature finally is controlled by the CPU and displayed by LED.
出处
《东莞理工学院学报》
2006年第1期44-47,共4页
Journal of Dongguan University of Technology