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Mostrando ítems 1-10 de 16
Ponencia
Smart Navigation System for the Port of Seville
(2015-09)
This paper focuses in the development of an information platform for rivers and integrated navigation aid system in waterways. The proposed system will not only offer vessel traffic services (VTS) and other RIS basic ...
Artículo
FVF-Based Low-Dropout Voltage Regulator with Fast Charging/Discharging Paths for Fast Line and Load Regulation
(Electronics and Telecommunications Research Institute (ETRI), 2017-06)
A new internally compensated low drop-out voltage regulator based on the cascoded flipped voltage follower is presented in this paper. Adaptive biasing current and fast charging/discharging paths have been added to ...
Ponencia
IC-LDO Regulator with 600 nA Quiescent Current Using a Class AB Buffer
(2018-11-14)
An ultra-low power Internally Compensated Low- Dropout (IC-LDO) regulator with a quiescent current consumption lower than 600 nA is proposed. It is based on the classical IC-LDO topology, which has been modified to include ...
Artículo
Modeling Airfield Ground Lighting Systems for Narrowband Power-Line Communications
(IEEE-Institute of Electrical and Electronics Engineers, 2010)
Airfield ground lighting (AGL) systems are responsible for providing visual reference to aircrafts in the airport neighborhood. In an AGL system, a large number of lamps are organized in serial circuits and connected to ...
Artículo
Internally compensated LDO regulator based on the cascoded FVF
(Elsevier, 2014-10)
In this paper, an internally compensated low dropout (LDO) voltage regulator based on the Flipped Voltage Follower (FVF) is proposed. By means of capacitive coupling and dynamic biasing, the transient response to both ...
Tesis Doctoral
Diseño de circuitos electrónicos de ultra-bajo consumo en tecnologías nanométricas
(2016-12-16)
El escalado de los procesos de fabricación de semiconductores, predicho por el Dr. Moore en los años sesenta, ha tenido un gran impacto en el desarrollo de la electrónica integrada actual. Por una parte, la reducción del ...
Ponencia
Smart ICTs for the enhancement of traffic logistics in the Port of Seville
(2015-09)
This paper focuses in the optimization of intermodal transport by the development of a freight geolocation and telecontrol platform for intermodal transport. This system, Cooperative Unitized Tracking System (CUTS), is ...
Artículo
Fully differential implementation of a delta-sigma modulator based on the pseudo-pseudo differential technique
(Elsevier, 2019-02)
Flicker noise and distortion are the main limitations in biomedical applications, especially for Switched Capacitor implementations, where the flicker noise is folded into the signal band. To remove the flicker noise and ...
Artículo
Modeling dispersion of partial discharges due to propagation velocity variation in power cables
(Elsevier, 2016)
Existing models for partial discharge (PD) propagation based on a single attenuation constant are unable to explain how each frequency component travels with a different propagation velocity. This paper proposes a new model ...
Artículo
LDO compensation with variable Miller series resistance
(The Institution of Engineering and Technology, 2014)
A new compensation method for low dropout (LDO) voltage regulators is proposed, where the series resistor of the conventional Miller compensation changes with the load current to track the variations in the first non‐dominant ...