Title :
Low frequency characterization of a planar multijunction thermal converter using a programmable Josephson voltage standard
Author :
Eklund, Gunnar ; Bergsten, Tobias ; Tarasso, Valter ; Rydler, Karl-Erik
Author_Institution :
SP Tech. Res. Inst. of Sweden, Borås, Sweden
Abstract :
We describe high accuracy low-frequency ac-dc transfer determinations performed with a programmable Josephson voltage standard. The ac-dc difference characteristic of a planar multijunction thermal converter is determined indirectly by comparison via a high input impedance thermal transfer standard at 0.8 V in the frequency range 10 Hz to 110 Hz.
Keywords :
AC-DC power convertors; heat transfer; measurement standards; transfer standards; voltage measurement; AC-DC difference characteristic; frequency 10 kHz to 110 kHz; high input impedance thermal transfer standard; low-frequency AC-DC transfer determination; planar multijunction thermal converter; programmable Josephson voltage standard; voltage 0.8 V; Arrays; Current measurement; Frequency measurement; Harmonic analysis; Standards; Uncertainty; Voltage measurement; Ac-dc transfer; Josephson array; Josephson voltage standard; thermal converter; thermal transfer standard; voltage measurement;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2012 Conference on
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4673-0439-9
DOI :
10.1109/CPEM.2012.6250661
