我在看AFE4300的datasheet中,发现在AC Rectification模式说明中,有一句话“Although, with one single frequency or
measurement, only the module of the impedance can be obtained; two different frequencies could be used to
obtain both the real and the imaginary parts ”。
我不知道这个两个频率下是如何计算出来的,请问您有相关的资料或者说明么?