Title :
AC voltage ratio meter based on HTSC SQUID
Author :
Karpov, O.V. ; Koutovoi, V.B. ; Shakirzyanova, F.R. ; Shilov, K.A.
Author_Institution :
Nat. Res. Inst. for Phys.-Tech. & Radiotech. Meas., Mendeleevo, Russia
Abstract :
We have developed the AC voltage ratio meter based on a HTSC SQUID. The possibility to measure ratios of voltage signals with the uncertainty /spl les/10/sup -3/ dB is demonstrated. The signal measurement range was from 300 /spl mu/V up to 10 V.
Keywords :
SQUIDs; attenuation measurement; high-temperature superconductors; voltage measurement; 300 muV to 10 V; AC voltage ratio meter; HTSC SQUID; RF attenuation measurement; Y ceramics; voltage signals; Ceramics; Instruments; Magnetic flux; Nitrogen; Probes; Radio frequency; SQUIDs; Temperature; Voltage; Yttrium;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location :
Braunschweig, Germany
Print_ISBN :
0-7803-3376-4
DOI :
10.1109/CPEM.1996.547138