Impedance bridges: from Wheatstone to Josephson

F Overney, B Jeanneret - Metrologia, 2018 - iopscience.iop.org
This paper reviews the recent evolution of the measurement techniques in the area of
impedance measurement from the Wheatstone bridge to the most advanced Josephson …

The metrology of electrical impedance at high frequency: a review

L Callegaro - Measurement Science and Technology, 2008 - iopscience.iop.org
The measurement of electrical impedance in the high-frequency range (loosely speaking,
from 100 kHz to 100 MHz) is a common characterization technique in research and …

Dual Josephson impedance bridge: towards a universal bridge for impedance metrology

F Overney, NE Flowers-Jacobs, B Jeanneret… - Metrologia, 2020 - iopscience.iop.org
This paper presents a full characterization of a Dual Josephson Impedance Bridge (DJIB) at
frequencies up to 80 kHz by using the DJIB to compare the best available impedance …

Four-terminal pair digital sampling impedance bridge up to 1MHz

S Mašláň, M Šíra, T Skalická… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper describes a new four-terminal pair (4TP) digital sampling impedance bridge
designed for the frequency range up to 1MHz and small impedances, such as shunts. The …

Four-terminal-pair impedances and scattering parameters

L Callegaro, F Durbiano - Measurement Science and Technology, 2003 - iopscience.iop.org
The calibration of modern automatic RLC bridges requires a set of impedance standards.
Each standard needs in turn a calibration, ie the knowledge of its four-terminal-pair …

Towards accurate measurement of the frequency dependence of capacitance and resistance standards up to 10 MHz

SA Awan, BP Kibble - IEEE Transactions on Instrumentation …, 2005 - ieeexplore.ieee.org
Progress toward an understanding of the frequency dependence of capacitance and
resistance standards at frequencies up to 10 MHz is presented. A qualitative comparison is …

The ac quantum Hall resistance as an electrical impedance standard and its role in the SI

J Schurr, F Ahlers, BP Kibble - Measurement Science and …, 2012 - iopscience.iop.org
Since 1990, the quantum Hall resistance measured with direct current (dc) has been
established to represent and maintain the dc resistance unit and thereby has replaced the …

Measurement of the frequency dependence of four terminal-pair air capacitors with a vector network analyzer

S Schlamminger, AD Koffman… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
Four terminal-pair air capacitors are important transfer standards to calibrate LCR meters up
to a frequency of 10 MHz. We report a simple and new method to obtain the frequency …

Evaluation of coaxial bridge systems for accurate determination of the SI Farad from the DC quantum Hall effect

SA Awan, RG Jones, BP Kibble - Metrologia, 2003 - iopscience.iop.org
An evaluation of the four-terminal-pair equal power 100: 1, quadrature and 10: 1 coaxial
bridge systems for the traceable determination of NPL 10 pF primary capacitance standard …

An HF coaxial bridge for measuring impedance ratios up to 1 MHz

J Kucera, R Sedlacek, J Bohacek - Measurement Science and …, 2012 - iopscience.iop.org
A four-terminal pair coaxial ac bridge developed for calibrating both resistance and
capacitance ratios and working in the frequency range from 100 kHz up to 1 MHz is …