Zobrazeno 1 - 10
of 63
pro vyhledávání: '"T. Sanchez-Rodriguez"'
Publikováno v:
IEEE Access, Vol 9, Pp 148421-148432 (2021)
The front-end readout channel consists of a charge sensitive amplifier (CSA) and two different unipolar-shaping circuits to generate pulses suitable for time and energy measurement. The signal processing chain of the single channel is built of two di
Externí odkaz:
https://doaj.org/article/95f586865ce140fe8e40408535617286
Autor:
F. Marquez, J. Hinojo, Juan Antonio Gómez-Galán, Fernando Muñoz, T. Sanchez-Rodriguez, Manuel Sanchez-Raya
Publikováno v:
IEEE Access, Vol 9, Pp 148421-148432 (2021)
Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
The front-end readout channel consists of a charge sensitive amplifier (CSA) and two different unipolar-shaping circuits to generate pulses suitable for time and energy measurement. The signal processing chain of the single channel is built of two di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf28d3194ea2e774b44ee36e036dd471
Autor:
T. Sanchez-Rodriguez, Aranzazu D. Martin, M. Pedro-Carrasco, Manuel Sanchez-Raya, J.P. Torreglosa, D. A. Lopez-Garcia
Publikováno v:
2020 15th Iberian Conference on Information Systems and Technologies (CISTI).
Debates and collective work have been a classic teaching resource. However, both lose effectiveness as the number of students raises. In debates, participation declines, since only one student can speak at once. In collective work coordination become
Publikováno v:
Journal of Low Power Electronics. 12:234-241
Autor:
Juan Antonio Gómez-Galán, Joaquín Cabezas, Ramon G. Carvajal, T. Sanchez-Rodriguez, Héctor Cifuentes
Publikováno v:
Sensors (Basel, Switzerland)
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Sensors; Volume 18; Issue 3; Pages: 876
Arias Montano. Repositorio Institucional de la Universidad de Huelva
Sensors, Vol 18, Iss 3, p 876 (2018)
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Sensors; Volume 18; Issue 3; Pages: 876
Arias Montano. Repositorio Institucional de la Universidad de Huelva
Sensors, Vol 18, Iss 3, p 876 (2018)
This work presents the design, construction and testing of a new embedded sensor system for monitoring concrete curing. A specific mote has been implemented to withstand the aggressive environment without affecting the measured variables. The system
Autor:
Fernando Muñoz, Manuel Sanchez-Raya, T. Sanchez-Rodriguez, Juan Antonio Gómez-Galán, Ramon G. Carvajal, Jaime Ramirez-Angulo
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 23:1572-1576
A third-order Gm-C Chebyshev low-pass filter based on a novel gain-boosted tunable transconductor is presented. The transconductor employs local negative feedback for linearization controlling the drain voltage of the input transistors biased in the
Autor:
M. Pedro, Juan Antonio Gómez Galán, Antonio J. Lopez-Martin, Jaime Ramirez-Angulo, T. Sanchez-Rodriguez, Ramon G. Carvajal
Publikováno v:
IET Circuits, Devices & Systems. 9:105-110
A CMOS variable gain amplifier (VGA) based on a novel linear and tunable triode transconductor is presented. The proposed transconductor employs local negative feedback for linearisation controlling the drain voltage of the input transistors biased i
Autor:
Juan Antonio Gómez Galán, R. Lopez-Ahumada, F. Munoz, Ramon G. Carvajal, T. Sanchez-Rodriguez
Publikováno v:
Analog Integrated Circuits and Signal Processing. 82:329-333
A novel low voltage tunable linear transconductor is presented. The approach is based on quasi-floating gate transistors achieving higher transconductance and better dc common mode rejection than previous implementations. A dynamic biasing technique
Autor:
R. Lopez-Ahumada, R. Jiménez, T. Sanchez-Rodriguez, Juan Antonio Gómez Galán, Manuel Sanchez-Raya, Ismael Martel
Publikováno v:
Microelectronics Journal. 45:1319-1326
This paper presents a design of low power and low noise, high speed readout front-end system for semiconductor detectors. The architecture comprises a folded cascode charge sensitive amplifier with gain enhancement, a pole-zero cancellation circuit a
Autor:
Juan Antonio Gómez Galán, Jonathan Medina-García, R. Jiménez, T. Sanchez-Rodriguez, Fernando Gómez-Bravo, Aránzazu Delgado
Publikováno v:
Sensors, Vol 17, Iss 3, p 469 (2017)
Sensors (Basel, Switzerland)
Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname
Sensors; Volume 17; Issue 3; Pages: 469
Sensors (Basel, Switzerland)
Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname
Sensors; Volume 17; Issue 3; Pages: 469
This paper presents a wireless fault detection system for industrial motors that combines vibration, motor current and temperature analysis, thus improving the detection of mechanical faults. The design also considers the time of detection and furthe