Analysis of boundary conditions of efficiency for immitance measuring transducers based on operational amplifiers
Роман Івах, Volodymyr Khoma, Yuriy Khoma, Ivan Pytel · Measuring Equipment and Metrology · 2016
Development of specialized portable measurement tools for impedance spectroscopy is quite challenging and up-to-date technical task. Portable impedance analyzers are required to satisfy certain criteria among which the most important are the following: stability of metrological characteristics of measurement channel over a wide frequency range, high dynamics, fast frequency