Name
Abstract | ||
|---|---|---|
This paper describes the realization of a two-terminal-pair digital impedance bridge and the test measurements performed with it. The bridge, with a very simple architecture, is based on a commercial two-channel digital signal synthesizer and a synchronous detector. The bridge can perform comparisons between the impedances having arbitrary phase and magnitude ratio. The bridge balance is achieved automatically in less than 1 min. R--C comparisons with calibrated standards, at kilohertz frequencies and 100-kΩ magnitude level, give ratio errors of the order of 10⁻⁶, with potential for further improvements. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/TIM.2015.2401192 | IEEE Trans. Instrumentation and Measurement |
Keywords | Field | DocType |
Admittance, bridge circuits, impedance, measurement standards, metrology, precision measurements | Output impedance,Quarter-wave impedance transformer,Digital signal,Impedance matching,Electrical impedance,Control engineering,Electronic engineering,Impedance bridging,Damping factor,Mathematics,High impedance | Journal |
Volume | Issue | ISSN |
PP | 99 | 0018-9456 |
Citations | PageRank | References |
5 | 0.88 | 3 |
Authors | ||
6 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Luca Callegaro | 1 | 58 | 18.45 |
| Vincenzo D'Elia | 2 | 5 | 0.88 |
| Marian Kampik | 3 | 41 | 14.83 |
| Dan Bee Kim | 4 | 5 | 1.22 |
| Massimo Ortolano | 5 | 6 | 2.97 |
| Faranak Pourdanesh | 6 | 6 | 1.62 |