Abstract:
The cycle of invention presents two methods for highprecision measurement of impedance: in Cartesian coordinates (MD489Z) and in polar coordinates (MD392Z), impedancemeters with simulated resonance for their practical implementation (MD445Z, MD444Z), and two impedance converters, used in impedancemeters as reference elements (MD489Z, MD392Z).
Description:
Patent no. MD 248Z, MD 392Z, MD 420Z, MD 444Z, MD 445Z, MD 489Z. Exibits Clasification: Class no. 5 Industrial and laboratory equipments.