Title :
Evaluation of low-frequency characteristic of a thermal converter using a programmable josephson voltage standard
Author :
Sasaki, H. ; Yamamori, H. ; Yamada, T. ; Fujiki, H. ; Shoji, A.
Author_Institution :
Nat. Inst. of Adv. Ind. Sci. & Technol. (AIST), Tsukuba
Abstract :
A new dual-heater thermal voltage converter (DH- TVC) with improved low-frequency performance has been developed at the AIST. Frequency characteristic of the DH-TVC was evaluated using a dual-output programmable Josephson voltage standard(DO-PJVS), and was confirmed to have low-frequency flatness better than 10-6 down to 1 Hz.
Keywords :
measurement standards; power convertors; programmable circuits; superconducting junction devices; voltage measurement; DH- TVC; DO-PJVS chip; dual-heater thermal voltage converter; dual-output programmable Josephson voltage standard; low-frequency flatness; thermal converter low-frequency performance; Analog-digital conversion; Collaborative work; DH-HEMTs; Frequency; Laboratories; Metrology; Performance evaluation; Semiconductor device measurement; Standards development; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location :
Broomfield, CO
Print_ISBN :
978-1-4244-2399-6
Electronic_ISBN :
978-1-4244-2400-9
DOI :
10.1109/CPEM.2008.4574949
