Zobrazeno 1 - 8
of 8
pro vyhledávání: '"David C. C. Freitas"'
Publikováno v:
IEEE Transactions on Computers. 70:2001-2012
The radiation sensitivity of memory cells increases dramatically as CMOS manufacture technology scales down; therefore, the reliability of memories has become a challenge. 3D technology has gained attention for having several advantages compared to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92bd7bda5bff04aaa9aa05d4ce805a97
https://doi.org/10.1109/tc.2020.3034400
https://doi.org/10.1109/tc.2020.3034400
Autor:
David C. C. Freitas, Joao C. M. Mota, Roger Goerl, David F. M. Mota, Fabian Vargas, Cesar Marcon, Jarbas Silveira
Publikováno v:
Integration. 74:71-80
The radiation sensitivity of integrated memory cells increases dramatically as the supply voltage decreases. Although there are some Error Correcting Code (ECC) studies to prevent faults on memories used in space applications, there is no consensus o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bce4d548762a8be07c738259fe676ae
https://doi.org/10.1016/j.vlsi.2020.04.006
https://doi.org/10.1016/j.vlsi.2020.04.006
Publikováno v:
Journal of Mechatronics Engineering. 2:2-7
Lead-Acid batteries models classifications are shown. The battery model used and its charging and discharging equations are shown. These equations are expanded to find the value of the time constant of this model, which is fixed at a given value. A g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2592217e2d05ecb89dd5d1991f439ac8
https://doi.org/10.21439/jme.v2i1.23
https://doi.org/10.21439/jme.v2i1.23
Autor:
Jarbas Silveira, Roger Goerl, D Simoes, Joao C. M. Mota, Cesar Marcon, C. Lopes, David F. M. Mota, David C. C. Freitas
Publikováno v:
ISQED
As the supply voltage decreases, the sensitivity of the integrated circuits to radiation increases dramatically, affecting various components such as memory cells. This paper presents, implements, and discusses seven Error Correction Code (ECC) confi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b81bfc2cfe9018eb8945d93946100647
https://doi.org/10.1109/isqed48828.2020.9137019
https://doi.org/10.1109/isqed48828.2020.9137019
Publikováno v:
IEEE Latin America Transactions. 14:32-37
Not all chargers lead acid batteries available on the market use appropriate methods of battery power, resulting in a considerable reduction its useful life. Therefore, developing a battery charger Lead-Acid using appropriate methods of battery life
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76935cb3dbb23ec8e70ac228a7d20508
https://doi.org/10.1109/tla.2016.7430058
https://doi.org/10.1109/tla.2016.7430058
Autor:
David C. C. Freitas, Thiago Alves Lima, David N. Coelho, Arthur Plínio de Souza Braga, Edson Cavalcanti Neto, Hugerles S. Silva
Publikováno v:
Proceedings XXII Congresso Brasileiro de Automática.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6805108fb874265d3e37cbf25959d56f
https://doi.org/10.20906/cps/cba2018-0288
https://doi.org/10.20906/cps/cba2018-0288
Publikováno v:
IECON
Battery mathematical models can be employed to predict its behavior under various charging and discharging conditions, and in some applications, they are key elements for the successes of the design. In this paper, it is analyzed a lead-acid battery
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d3a10bb90a3dd979dc46b70ce6fbc5d
https://doi.org/10.1109/iecon.2016.7793314
https://doi.org/10.1109/iecon.2016.7793314
Publikováno v:
2016 7th International Renewable Energy Congress (IREC).
Internal resistance measurement of a lead-acid battery is discussed. A criterion based on the battery model discharge equation is used to determine the value of internal resistance. The mathematical model chosen to represent the electrochemical batte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b323cc3eca3d53a0587ae2c52d29e31
https://doi.org/10.1109/irec.2016.7478944
https://doi.org/10.1109/irec.2016.7478944