Meaning of IMPEDANCE in English

The total passive opposition offered to the flow of electric current. Note 1: Impedance is determined by the particular combination of resistance, inductive reactance, and capacitive reactance in a given circuit . ( 188 ) Note 2: Impedance is a function of frequency , except in the case of purely resistive networks.

Telecommunication standard terms English vocab.      Английский словарь стандартных телекоммуникационных терминов.