Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Alexandre Kennedy Pinto Souza"'
Autor:
Alexandre Kennedy Pinto Souza, Carlos Augusto de Moraes Cruz, Élvio Carlos Dutra e Silva Júnior, Fagnaldo Braga Pontes
Publikováno v:
Sensors, Vol 24, Iss 18, p 5897 (2024)
This work presents a novel compact CMOS potentiostat-designed circuit for an electrochemical cell. The proposed topology functions as a circuit interface, controlling the polarization of voltage signals at the sensor electrodes and facilitating curre
Externí odkaz:
https://doaj.org/article/a7c83efdbbeb417ab55b72d660e70755
Autor:
Carlos Augusto de Moraes Cruz, Thiago Brito Bezerra, Luis Smith Oliveira de Castro, Alexandre Kennedy Pinto Souza, Greicy Costa Marques
Publikováno v:
2019 4th International Symposium on Instrumentation Systems, Circuits and Transducers (INSCIT).
In this work, a new compact CMOS potentiostat circuit for electrochemical sensors is proposed. Integrated Potentiostats in CMOS technology are usually found in the literature designed with operational amplifiers performing both the electrochemical se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::defa601f8a3a240d0fc563687b14bfeb
https://doi.org/10.1109/inscit.2019.8868731
https://doi.org/10.1109/inscit.2019.8868731
Autor:
Ewerton Gomes de Oliveira, Luciano Lourenco Furtado da Silva, Davies William de Lima Monteiro, Daniel Rocha de Sousa, Alexandre Kennedy Pinto Souza, Carlos Augusto de Moraes Cruz
Publikováno v:
IEEE Transactions on Electron Devices. 62:2528-2534
The CMOS active pixel sensor (APS) operating in the logarithmic mode is the most common and useful CMOS wide-dynamic-range imager. Notwithstanding, fixed-pattern noise (FPN) between pixels compromises the quality of the image generated by the focal-p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b65937fecfd7bc71b90cd6c29217523d
https://doi.org/10.1109/ted.2015.2446992
https://doi.org/10.1109/ted.2015.2446992
Publikováno v:
SBCCI
Detecting local light incident angle is a desirable feature for CMOS image sensors for 3D image reconstruction purposes. Advances in the CMOS technologies in the last years have enabled integrated solutions to perform such a job. However, it is still
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cd615c601e186f80b378f44ea0d8573
https://doi.org/10.1145/3109984.3110012
https://doi.org/10.1145/3109984.3110012
Autor:
Davies William de Lima Monteiro, Francelino Freitas, Carlos Augusto de Moraes Cruz, Alexandre Kennedy Pinto Souza, Gilles Sicard
Publikováno v:
2017 2nd International Symposium on Instrumentation Systems, Circuits and Transducers (INSCIT).
The active-pixel-sensor (APS) imagers operating in logarithmic mode yield high-dynamic-range images. However, this pixel exhibits a small output signal voltage swing. The double-log PMOS APS improves the signal swing in a factor higher than two compa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d43a8bc2ab2d7e1015efe8531e4c7908
https://doi.org/10.1109/inscit.2017.8103521
https://doi.org/10.1109/inscit.2017.8103521
Autor:
Davies William de Lima Monteiro, Alexandre Kennedy Pinto Souza, E.A. Cotta, Vicente Ferreira de Lucena, Carlos Augusto de Moraes Cruz
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 61:2825-2833
The three FET CMOS active pixel sensors (APS) operating in the linear-logarithmic mode is one of the most efficient wide-dynamic-range imagers. However, the quality of the image generated at the focal-plane array is often compromised by fixed-pattern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39dd4efba00e5f1b53ddcbc843dd5a66
https://doi.org/10.1109/tcsi.2014.2327284
https://doi.org/10.1109/tcsi.2014.2327284