Utilizarea metodei rezonanței simulate la măsurarea impedanței lichidelor

Abstract

This paper is dedicated to implementing the resonance method in liquid impedance measuring devices. Two such devices based on various reference elements and measuring circuits are described in the paper. One of the devices is based on a series resonant circuit with a metrological impedance simulator in its structure, another on a parallel resonant circuit with a metrological admittance simulator.