PROCEDURE DETERMINING PARAMETERS OF TWO-TERMINAL NETWORKS Russian patent published in 2002 - IPC

FIELD: measurement technology. SUBSTANCE: present procedure specifically refers to methods measuring various physical quantities with the aid of capacitive and inductive pickups whose equivalent circuits are given in the form of two-terminal networks. Characteristic feature of procedure determining parameters of two-terminal networks consists in supply of input signal ( constant voltage ) to tested two-terminal networks, in measurement of first instantaneous value of output signal ( current ) after model time interval Δt from moment of supply of input signal, in measurement of second instantaneous value of output signal after same model time interval Δt from moment of first measurement, in measurement of third instantaneous value of output signal after same model time interval Δt from moment of second measurement and in computation of parameters of two-terminal networks by formulas given in description of invention. EFFECT: expanded application field thanks to possibility of determination of parameters of three-terminal networks. 2 dwg