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dc.contributor.author | Volker, Matthias | es_ES |
dc.contributor.author | Hauer, Johann | es_ES |
dc.contributor.author | Benlloch Baviera, Jose María | es_ES |
dc.contributor.author | Soriano Asensi, Antonio | es_ES |
dc.contributor.author | Sánchez Martínez, Filomeno | es_ES |
dc.contributor.author | Carrascal, Jorge | es_ES |
dc.contributor.author | Cela, jose-manuel | es_ES |
dc.contributor.author | Romero, Luciano | es_ES |
dc.date.accessioned | 2017-04-05T10:05:26Z | |
dc.date.available | 2017-04-05T10:05:26Z | |
dc.date.issued | 2014-10 | |
dc.identifier.issn | 0026-2692 | |
dc.identifier.uri | http://hdl.handle.net/10251/79479 | |
dc.description.abstract | A 144 channel measurement IC for CdZnTe detectors, used for PET, is presented. Each channel consists of a charge sensitive amplifier, a fast and a slow shaper, a peak sampler for the energy acquisition and an event detector based on a time to digital converter to generate an accurate time stamp for each event. The channels are multiplexed to a fast pipeline ADC on demand. Measurement results for the ASIC showed a noise equivalent input charge of 800 e(-) rms and a time resolution of 737 ps rms. Evaluation results with a CdZnTe detector yielded an energy resolution of 4.4% full width half maximum at 662 keV with a Cs-132 radiation source. The IC is implemented on a 180 nm CMOS process with a total chip size of 100 mm(2). (C) 2014 Elsevier Ltd. All rights reserved. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Microelectronics Journal | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Positron emission tomography | es_ES |
dc.subject | Direct conversion | es_ES |
dc.subject | Cadmium Zinc Tellurium sensors | es_ES |
dc.subject | Multi channel measurement IC | es_ES |
dc.title | 144 Channel measurement IC for CdZnTe sensors with energy and time resolution | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.mejo.2014.03.009 | |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto de Instrumentación para Imagen Molecular - Institut d'Instrumentació per a Imatge Molecular | es_ES |
dc.description.bibliographicCitation | Volker, M.; Hauer, J.; Benlloch Baviera, JM.; Soriano Asensi, A.; Sánchez Martínez, F.; Carrascal, J.; Cela, J.... (2014). 144 Channel measurement IC for CdZnTe sensors with energy and time resolution. Microelectronics Journal. 45(10):1275-1280. doi:10.1016/j.mejo.2014.03.009 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.mejo.2014.03.009 | es_ES |
dc.description.upvformatpinicio | 1275 | es_ES |
dc.description.upvformatpfin | 1280 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 45 | es_ES |
dc.description.issue | 10 | es_ES |
dc.relation.senia | 283571 | es_ES |