电桥应变传感器信号线性的修正方法

Bridge Elastic Signal Linearization by Way of A/D Convertor

通过对工程测试中电桥应变传感器输出信号线性化问题的研究，提出了一种利用模—数转换器比例特性来完成线性修正的方法。文中给出了有关理论推导和具体实现电路。

Through research on linearizing bridge elastic output of sensor signal ,the authors proposed a method of linearization by way of the proportion property of A/D convertor,including theoretical content and concrete circuits.