Precision, 32 Channel Power Supply System

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Description

A modular, multichannel current regulator system has been developed to power the low current correction and focusing magnets used for beam transport. The basic module consists of a relay rack housing four card crates with eight regulators per crate. The rack also contains a utility chassis and common power supplies. Each regulator card includes a communications microprocessor and a temperature controlled analog circuit block containing precision reference, serial DAC, shunt resistor and error amplifier. The regulators are linear, bipolar units capable of furnishing up to 10 amps at 20 volts with less than 0.01% ripple and drift.

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page(s) 28-33

Creation Information

Boettcher, E.; La Mora, B.; O'Sullivan, Michael; Dobeck, Nicholas; Francis, Peter; Beaufait, Joseph et al. September 1, 1990.

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Description

A modular, multichannel current regulator system has been developed to power the low current correction and focusing magnets used for beam transport. The basic module consists of a relay rack housing four card crates with eight regulators per crate. The rack also contains a utility chassis and common power supplies. Each regulator card includes a communications microprocessor and a temperature controlled analog circuit block containing precision reference, serial DAC, shunt resistor and error amplifier. The regulators are linear, bipolar units capable of furnishing up to 10 amps at 20 volts with less than 0.01% ripple and drift.

Physical Description

page(s) 28-33

Source

  • Poster compiled for Linear Accelerator Conference, LINAC 90, Albuquerque, N.Mex, Sep 10-14, 1990

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  • Report No.: CEBAF-PR-90-17
  • Grant Number: AC05-84ER40150
  • Office of Scientific & Technical Information Report Number: 954158
  • Archival Resource Key: ark:/67531/metadc928440

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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Creation Date

  • September 1, 1990

Added to The UNT Digital Library

  • Nov. 13, 2016, 7:26 p.m.

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  • Dec. 6, 2016, 4:17 p.m.

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Boettcher, E.; La Mora, B.; O'Sullivan, Michael; Dobeck, Nicholas; Francis, Peter; Beaufait, Joseph et al. Precision, 32 Channel Power Supply System, article, September 1, 1990; [Newport News, Virginia]. (digital.library.unt.edu/ark:/67531/metadc928440/: accessed June 18, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.