Data di Pubblicazione:
2014
Citazione:
Radiation-Hard Power Electronics for the ATLAS New Small Wheel / J. Ameel, D. Amidei, S. Baccaro, M. Citterio, P. Cova, N. Delmonte, K. Sekhon Edgar, R. Edgar, S. Fiore, A. Lanza, S. Latorre, M. Lazzaroni, Y. Yang. ((Intervento presentato al 2014. convegno Topical Workshop on Electronics for Particle Physics - TWEPP 2014 tenutosi a Centre des Congrès - Aix en Provence, France nel 2014.
Abstract:
The New Small Wheel (NSW) is an upgrade for enhanced triggering and reconstruction of muons in the ATLAS 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.
Tipologia IRIS:
14 - Intervento a convegno non pubblicato
Keywords:
Radiation; Power Electronics; Buck Converter; Linear Regulator
Elenco autori:
J. Ameel, D. Amidei, S. Baccaro, M. Citterio, P. Cova, N. Delmonte, K. Sekhon Edgar, R. Edgar, S. Fiore, A. Lanza, S. Latorre, M. Lazzaroni, Y. Yang
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