基于电桥和正交相干解调的阻抗测量及误差修正技术

Impedance Measurement and Error correction Technology Based on Bridge Circuit and Quadrature Coherent Demodulation

采用本文介绍了一种基于电桥电路和正交相干解调的阻抗测量方法,并引入了误差修正技术,可以有效提高阻抗的测量精度。

This paper introduces a method of measuring impedance based on bridge circuit and quadrature coherent demodulation, it also introduces the error correction technology which may effectively improve the accuracy of impedance measurement.