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Mostrando ítems 1-10 de 17
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 ...
Artículo
Microprocessor and FPGA interfaces for in-system co-debugging in field programmable hybrid systems
(Elsevier, 2005)
Modern trends in technology require efficient control and processing platforms based on connected software-hardware subsystems. Due to their complexity and size, algorithms implemented on these platforms are difficult to ...
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 ...
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
A true low voltage class-AB current mirror
(2005)
Class-AB circuits, which are able to deal with currents which are orders of magnitude larger than their quiescent current, are good candidates for low-power analog design. This paper presents a new, simple, class-AB ...
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
Correction of errors and harmonic distortion in pulse-width modulation of digital signals
(Elsevier GmbH, 2021)
Pulse-Width (PW) modulation is widely used in those applications where an analog or digital signal has to be encoded in the time domain as a binary stream, such as switched-mode power amplifiers in transmitters of modern ...
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 ...
Artículo
Effects of Dispersion and Multi-Path Propagation in Partial Discharges Location
(Institute of Electrical and Electronics Engineers Inc., 2020-11)
Dispersion and multi-path propagation distort partial discharge (PD) pulses that travel along power cables. This article proposes a theoretical framework that models the PD source location error owing to these effects. ...