摘要
针对"数据处理和控制装置"测温电路的高精度要求,提出了一种分档电桥电路的标定方法。该方法不仅简单实用,在电桥分档位较多时,能有效减少标定的工作量,而且能达到较高的精度。在用单片机来完成标定工作时,该方法的优越性更为突出。
In order to meet the needs of high accuracy of temperature measurement for a data process and control device,a simple calibration method for the bridge circuit measuring resistances is proposed.When a bridge circuit has to be divided many gain scope, this method can reduce calibration calculation effectively.
出处
《测控技术》
CSCD
2003年第9期61-63,共3页
Measurement & Control Technology
关键词
电桥
标定
测温
bridge circuit
calibration
temperature measurement