Realization and maintenance of the unit of capacitance with the PTB cross capacitor during the last ten years
Conference
·
OSTI ID:125896
- Physikalisch-Technische Bundesanstalt, Braunschweig (Germany)
A precise realization ot the unit of capacitance is important for both the determination of the Josephson and the von Klitzing constants. The main design criteria of the PTB`s cross capacitor, the maintenance of the unit of capacitance over the last ten years and a special capacitance measuring bridge for tracing back the electrode capacitance in the volt experiment to SI units are described in this paper.
- OSTI ID:
- 125896
- Report Number(s):
- CONF-940603--
- Country of Publication:
- United States
- Language:
- English
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