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A slow cycling flux pump using digital control

Authors
  • Droege, T.
  • Purcell, J.
  • Wang, S.
Publication Date
Jan 01, 1975
Identifiers
DOI: 10.1109/TMAG.1975.1058592
OAI: oai:inspirehep.net:107131
Source
INSPIRE-HEP
License
Unknown
External links

Abstract

A slow cycling flux pump has been constructed where operation is controlled by digital logic driving a high power operational amplifier. Hall sensors allow closed loop control of the secondary currents to enable switching the heater driven power cryotrons at the optimun time. Operating efficiency of 87% has been achieved.

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