DocumentCode
2750359
Title
Quantum - based AC-DC transfer using a transconductance amplifier
Author
Budovsky, Ilya ; Behr, Ralf ; Palafox, Luis ; Hagen, Thomas
Author_Institution
Nat. Meas. Inst., Lindfield, NSW, Australia
fYear
2012
fDate
1-6 July 2012
Firstpage
554
Lastpage
555
Abstract
This paper describes a simple and effective technique of unloading a Josephson waveform synthesizer in quantum based ac-dc difference measurements on thermal converters using a transconductance amplifier. The new technique is particularly suitable for industrial applications. Measurements at frequencies from 5 Hz to 5 kHz demonstrate agreement with conventional standards of better than 1 μV/V.
Keywords
AC-DC power convertors; Josephson effect; amplifiers; radiofrequency measurement; Josephson waveform synthesizer; frequency 5 Hz to 5 kHz; industrial applications; quantum based AC-DC difference measurements; quantum-based AC-DC transfer; thermal converters; transconductance amplifier; Arrays; Current measurement; Electrical resistance measurement; Frequency measurement; Measurement uncertainty; Resistance; Transconductance; Josephson array; signal synthesis; thermal converter; 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.2012.6251049
Filename
6251049
Link To Document