Comparison of Admittances by Means of a Digital Double-Sinewave Generator
- 1 January 1980
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Instrumentation and Measurement
- Vol. 29 (4) , 370-372
- https://doi.org/10.1109/tim.1980.4314958
Abstract
A bridge for the comparison of conductances and susceptances is described one arm of which is formed by a digital double-sinewave generator and the other by the components to be compared. Some special characteristics of the generator arising from the synthesis of the sine function are investigated. Comparison measurements with a quadrature bridge have shown, that the relative uncertainty of the bridge is about 5 · 10-7 and is influenced mainly by the short-term stability of the source.Keywords
This publication has 4 references indexed in Scilit:
- Digitalmeßbrücke zum Vergleich von Wirk-und Blindwiderständen / Digital measuring bridge for the comparison of effective resistance and reactanceTM - Technisches Messen, 1978
- A High-Speed Low-Noise 18-Bit Digital-to-Analog ConverterIEEE Transactions on Instrumentation and Measurement, 1978
- New NBS Measurements of the Absolute Farad and OhmIEEE Transactions on Instrumentation and Measurement, 1974
- An Absolute Determination of Resistance Based on a Calculable Standard of CapacitanceMetrologia, 1968