Cargando…
A 9-decade current to frequency converter with active leakage compensation
An Application Specific Integrated Circuit (ASIC) that is able to digitize input current starting from a few femtoamperes (fA) up to microamperes (μA), was designed for the environmental monitoring of the background radiation and for radiation protection at CERN. The Ultra-low Picoammeter 2 (Utopia...
Autores principales: | , , , , , |
---|---|
Lenguaje: | eng |
Publicado: |
2017
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1109/NEWCAS.2017.8010176 http://cds.cern.ch/record/2303666 |
_version_ | 1780957469623713792 |
---|---|
author | Voulgari, Evgenia Noy, Matthew Anghinolfi, Francis Perrin, Daniel Krummenacher, François Kayal, Maher |
author_facet | Voulgari, Evgenia Noy, Matthew Anghinolfi, Francis Perrin, Daniel Krummenacher, François Kayal, Maher |
author_sort | Voulgari, Evgenia |
collection | CERN |
description | An Application Specific Integrated Circuit (ASIC) that is able to digitize input current starting from a few femtoamperes (fA) up to microamperes (μA), was designed for the environmental monitoring of the background radiation and for radiation protection at CERN. The Ultra-low Picoammeter 2 (Utopia 2) ASIC, is based on the current to frequency converter (CFC) architecture and can compensate for the net input leakage currents due to a dummy channel scheme. The replica leakage current can follow the temperature variations and provide a leakage current-free readout front-end for radiation detectors. |
id | oai-inspirehep.net-1650761 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2017 |
record_format | invenio |
spelling | oai-inspirehep.net-16507612019-09-30T06:29:59Zdoi:10.1109/NEWCAS.2017.8010176http://cds.cern.ch/record/2303666engVoulgari, EvgeniaNoy, MatthewAnghinolfi, FrancisPerrin, DanielKrummenacher, FrançoisKayal, MaherA 9-decade current to frequency converter with active leakage compensationEngineeringAn Application Specific Integrated Circuit (ASIC) that is able to digitize input current starting from a few femtoamperes (fA) up to microamperes (μA), was designed for the environmental monitoring of the background radiation and for radiation protection at CERN. The Ultra-low Picoammeter 2 (Utopia 2) ASIC, is based on the current to frequency converter (CFC) architecture and can compensate for the net input leakage currents due to a dummy channel scheme. The replica leakage current can follow the temperature variations and provide a leakage current-free readout front-end for radiation detectors.oai:inspirehep.net:16507612017 |
spellingShingle | Engineering Voulgari, Evgenia Noy, Matthew Anghinolfi, Francis Perrin, Daniel Krummenacher, François Kayal, Maher A 9-decade current to frequency converter with active leakage compensation |
title | A 9-decade current to frequency converter with active leakage compensation |
title_full | A 9-decade current to frequency converter with active leakage compensation |
title_fullStr | A 9-decade current to frequency converter with active leakage compensation |
title_full_unstemmed | A 9-decade current to frequency converter with active leakage compensation |
title_short | A 9-decade current to frequency converter with active leakage compensation |
title_sort | 9-decade current to frequency converter with active leakage compensation |
topic | Engineering |
url | https://dx.doi.org/10.1109/NEWCAS.2017.8010176 http://cds.cern.ch/record/2303666 |
work_keys_str_mv | AT voulgarievgenia a9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT noymatthew a9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT anghinolfifrancis a9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT perrindaniel a9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT krummenacherfrancois a9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT kayalmaher a9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT voulgarievgenia 9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT noymatthew 9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT anghinolfifrancis 9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT perrindaniel 9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT krummenacherfrancois 9decadecurrenttofrequencyconverterwithactiveleakagecompensation AT kayalmaher 9decadecurrenttofrequencyconverterwithactiveleakagecompensation |