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Mostrando ítems 371-380 de 601
Artículo
A digital signal processing teaching methodology using concept-mapping techniques
(IEEE, 2005)
The main goal of this study is to develop a scientific method for designing a teaching methodology used in a basic digital signal processing (DSP) course. The proposed method is based on concept-mapping techniques, which ...
Ponencia
HADES-1: A rapid prototyping environment based on advanced FPGA’s
(2001)
Rapid prototyping of large digital systems is becoming supported with the use of new advanced FPGA's. These FPGA's can give more Information than functional simulation and emulation tasks, due to their inner inspection ...
Artículo
A Model-Based Direct Power Control for Three-Phase Power Converters
(Institute of Electrical and Electronics Engineers (IEEE), 2008)
Direct Power Control (DPC) technique has been widely used as control strategy for three-phase power rectifiers due to its simplicity and good performance. The DPC uses the instantaneous active and reactive power to ...
Artículo
Selective Harmonic Mitigation Technique for High-Power Converters
(Institute of Electrical and Electronics Engineers (IEEE), 2010)
In high-power applications, the maximum switching frequency is limited due to thermal losses. This leads to highly distorted output waveforms. In such applications, it is necessary to filter the output waveforms using bulky ...
Artículo
An Amplified Offset Compensation Scheme and its Application in a Track and Hold Circuit.
(IEEE (Institute of Electrical and Electronics Engineers), 2018)
This brief proposes a fully differential track and hold circuit using a new dc offset compensation scheme. It stores an amplified version of the offset during the hold phase, which is used in attenuated fashion during the ...
Ponencia
Plataforma basada en microprocesador para el aprendizaje de tecnologías inalámbricas RFID, NFC y Bluetooth
(Universidad Politécnica de Madrid, Servicio de Publicaciones, 2010-04)
En este trabajo se presenta el desarrollo de una plataforma, basada en un microprocesador de bajo coste, que pretende acercar a los alumnos al uso y desarrollo de aplicaciones basadas en las tecnologías ...
Artículo
Model of a Device-Level Combined Wireless Network Based on NB-IoT and IEEE 802.15.4 Standards for Low-Power Applications in a Diverse IoT Framework
(MDPI, 2021)
With the development of the Internet of Things (IoT), Low Data Rate-Personal Area Networks (LR-WPAN) have been deployed for different applications. Now comes the need to integrate these networks in search of greater ...
Tesis Doctoral
Capítulo de Libro
Diseño de un entorno virtual de trabajo remoto basado en el modelado 3D de un laboratorio empleando VRML
(Universidad de Sevilla, Instituto de Ciencias de la Educación, 2008)
Gracias al continuo desarrollo de las tecnologías de la infomación y la comunicación (TIC) es posible creer en el desarrollo de entornos virtuales en Internet. De hecho, puede observarse un ingente incremento de las líneas ...
Artículo
Analog CMOS Readout Channel for Time and Amplitude Measurements With Radiation Sensitivity Analysis for Gain-Boosting Amplifiers
(Institute of Electrical and Electronics Engineers Inc., 2021-11)
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 ...