250mA high-precision dc-current source for joule balance at NIM

CPEM Digest (Conference on Precision Electromagnetic Measurements)

Volumn , Issue , 2012, Pages 348-349

  Han, B ^a,b   Li, C ^c   Wang, N ^b   Li, S ^c   He, Q ^a   Li, Z ^a  

^a NATIONAL INSTITUTE OF METROLOGY   (China)

^b HEBEI UNIVERSITY   (China)

^c TSINGHUA UNIVERSITY   (China)

Author keywords

Current source; joule balance; magnetic system; Plank's constant measurement; stability

Indexed keywords

CONSTANT CURRENT SOURCE; CURRENT SOURCES; HIGH-PRECISION; JOULE BALANCES; MAGNETIC SYSTEM; PLANK'S CONSTANT; SERIES COMPENSATION; VOLTAGE REFERENCE;

CONVERGENCE OF NUMERICAL METHODS; ELECTROMAGNETISM; OPERATIONAL AMPLIFIERS;

SYSTEM STABILITY;

EID: 84866780095     PISSN: 05891485     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CPEM.2012.6250945     Document Type: Conference Paper

References (1)

1. B.Han, Q.He, Z.Zhang, "The Magnetic System of Joule Balance in NIM," CPEM201 Conference Digest, Daejeon, Korea, 126-127,2006.