简易复阻抗测量方法

Simple Complex Impedance Measurement Method

通常情况下,复阻抗测量是比较复杂的事,针对此,通过对交流电压的测量和计算得到了复阻抗的实部和虚部的数值,通过相位先后的比较,判读出阻抗虚部的正负号,从而精确地测量了复阻抗。对实例的proteus仿真,进而证明了方法的简便性和可行性。

Normally, the complex impedance measurement is more complex, based on the ac voltage measurement and calculating, the paper gets the real part and the imaginary part numerical value of the complex impedance. Through the comparison of phase succes- sively, the plus or minus of impedance imaginary part are interpreted, thus the complex impedance is accurately measured. The exam- ple of proteus simulation proves that the method is simple and feasible.