Title :
Towards quantum AC voltage standard
Author :
Penttila, J.S. ; Helisto, P. ; Seppa, H.
Author_Institution :
VTT Inf. Technol., Finland
Abstract :
We have studied the possibility of realizing AC voltages with metrological accuracy. In this paper we propose two experimental setups for generating accurate sinusoidal voltage waveforms from square-wave biased nonhysteretic programmable Josephson array voltage standards.
Keywords :
measurement standards; programmable circuits; superconducting junction devices; voltage measurement; waveform generators; metrological accuracy AC voltage generation; nonhysteretic programmable Josephson array voltage standards; quantum AC voltage standards; sinusoidal voltage waveform generation; square-wave biased Josephson arrays; Amplifiers; Conductors; Filtering; Frequency; Information technology; Insulation; Metrology; Power harmonic filters; Superconducting filters; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location :
Ottawa, Ontario, Canada
Print_ISBN :
0-7803-7242-5
DOI :
10.1109/CPEM.2002.1034940
