摘要
介绍了一种电容传感器的线性交流电桥测量电路．该测量桥路的特点是利用数字控制信号的原理，使桥路自动平衡，进而实现对电容传感器电容变化量的测量，并且其输出具有良好的线性关系．
A linear AC bridge circuit, which would be automatic balancing by means of a digital control signal is introduced, and measurement realizable for capacitive sensor element furthermore is made.
出处
《传感器技术》
CSCD
1997年第6期18-20,共3页
Journal of Transducer Technology
