Radiation-hard power electronics for the ATLAS New Small Wheel
The New Small Wheel (NSW) is an upgrade for the ATLAS detector to provide enhanced triggering and reconstruction of muons in the forward region. The large LV power demands of the NSW necessitate a point-of-load architecture with on-detector power conversion. The radiation load and magnetic field of...
Autores principales: | , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2015
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1088/1748-0221/10/01/C01009 http://cds.cern.ch/record/2158918 |
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author | Ameel, J Amidei, D Baccaro, S Citterio, M Cova, P Delmonte, N Edgar, K Sekhon Edgar, R Fiore, S Lanza, A Latorre, S Lazzaroni, M Yang, Y |
author_facet | Ameel, J Amidei, D Baccaro, S Citterio, M Cova, P Delmonte, N Edgar, K Sekhon Edgar, R Fiore, S Lanza, A Latorre, S Lazzaroni, M Yang, Y |
author_sort | Ameel, J |
collection | CERN |
description | The New Small Wheel (NSW) is an upgrade for the ATLAS detector to provide enhanced triggering and reconstruction of muons in the forward region. The large LV power demands of the NSW necessitate a point-of-load architecture with on-detector power conversion. The radiation load and magnetic field of this environment, while significant, are nevertheless still in the range where commercial-off-the-shelf power devices may suffice. We present studies on the radiation-hardness and magnetic-field tolerance of several candidate buck converters and linear regulators. Device survival and performance are characterized when exposed to gamma radiation, neutrons, protons and magnetic fields. |
id | oai-inspirehep.net-1338705 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2015 |
record_format | invenio |
spelling | oai-inspirehep.net-13387052019-09-30T06:29:59Zdoi:10.1088/1748-0221/10/01/C01009http://cds.cern.ch/record/2158918engAmeel, JAmidei, DBaccaro, SCitterio, MCova, PDelmonte, NEdgar, K SekhonEdgar, RFiore, SLanza, ALatorre, SLazzaroni, MYang, YRadiation-hard power electronics for the ATLAS New Small WheelDetectors and Experimental TechniquesThe New Small Wheel (NSW) is an upgrade for the ATLAS detector to provide enhanced triggering and reconstruction of muons in the forward region. The large LV power demands of the NSW necessitate a point-of-load architecture with on-detector power conversion. The radiation load and magnetic field of this environment, while significant, are nevertheless still in the range where commercial-off-the-shelf power devices may suffice. We present studies on the radiation-hardness and magnetic-field tolerance of several candidate buck converters and linear regulators. Device survival and performance are characterized when exposed to gamma radiation, neutrons, protons and magnetic fields.oai:inspirehep.net:13387052015 |
spellingShingle | Detectors and Experimental Techniques Ameel, J Amidei, D Baccaro, S Citterio, M Cova, P Delmonte, N Edgar, K Sekhon Edgar, R Fiore, S Lanza, A Latorre, S Lazzaroni, M Yang, Y Radiation-hard power electronics for the ATLAS New Small Wheel |
title | Radiation-hard power electronics for the ATLAS New Small Wheel |
title_full | Radiation-hard power electronics for the ATLAS New Small Wheel |
title_fullStr | Radiation-hard power electronics for the ATLAS New Small Wheel |
title_full_unstemmed | Radiation-hard power electronics for the ATLAS New Small Wheel |
title_short | Radiation-hard power electronics for the ATLAS New Small Wheel |
title_sort | radiation-hard power electronics for the atlas new small wheel |
topic | Detectors and Experimental Techniques |
url | https://dx.doi.org/10.1088/1748-0221/10/01/C01009 http://cds.cern.ch/record/2158918 |
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