DocumentCode
3447080
Title
Programmable Josephson Voltage Standard as a Stable Reference Source of High Current Capability
Author
Kim, Kyu-Tae ; Kim, Mun-Seog ; Han, Seog-Tae ; Kim, Myung Soo
Author_Institution
Korea Res. Inst. of Stand. & Sci., Daejeon
fYear
2004
fDate
38139
Firstpage
330
Lastpage
331
Abstract
The programmable Josephson voltage standard combined with additional variable current source is proposed to be used as an ideal reference source. A stable reference source with sufficient current capability is required for low resistance ratio measurement, for example. Owing to the large Shapiro step of the PJVS array, a simple current source easily available with medium stability is sufficient for this purpose. Experimental result will also be presented to support the proposed idea
Keywords
Josephson effect; electric resistance measurement; measurement standards; voltage measurement; current source; ideal reference source; low resistance ratio measurement; programmable Josephson voltage standard; Current measurement; Electrical resistance measurement; Fluid flow measurement; Frequency; Measurement standards; Metrology; Q measurement; Resistors; Stability; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location
London
Print_ISBN
0-7803-8494-6
Electronic_ISBN
0-7803-8494-6
Type
conf
DOI
10.1109/CPEM.2004.305599
Filename
4097254
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