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 |