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

fYear

2012

fDate

1-6 July 2012

Firstpage

62

Lastpage

63

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Precision Electromagnetic Measurements (CPEM), 2012 Conference on

Conference_Location

Washington, DC

ISSN

0589-1485

Print_ISBN

978-1-4673-0439-9

Type

conf

DOI

10.1109/CPEM.2012.6250661

Filename

6250661