Buscar
Mostrando ítems 1-10 de 76
Volterra Models for Digital PWM and Their Inverses
(Institute Of Electrical And Electronics Engineers, 2015-10)
In an all-digital class-D audio amplifier each signal sample is mapped into a pulse using digital pulse-width-modulation (PWM), and this intrinsically generates nonlinear distortion. This article develops discrete-time ...
Técnicas de modelagem e pré-distorção utilizando FPGA
(Universidade Federal de Juiz de Fora (UFJF)BrasilFaculdade de EngenhariaPrograma de Pós-graduação em Engenharia ElétricaUFJF, 2018)
Model-based pre-distortion for Signal Generators
(University of GävleSE, 2020)
Artificial techniques applied to the improvement of the previous signals in the power amplifiers
(Corporación Universidad de la Costa, 2021)
Incipient speciation revealed in Anastrepha fraterculus (Diptera; Tephritidae) by studies on mating compatibility, sex pheromones, hybridization, and cytology
(Wiley Blackwell Publishing, Inc, 2009-05)
It has long been proposed that the nominal species Anastrepha fraterculus is a species complex and earlier studies showed high levels of pre-zygotic isolation between two laboratory strains from Argentina and Peru. Further ...
Análise desenvolvimento de um novo conversor CA-CC híbrido monofásico com controle digital baseado em DSP
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em Engenharia ElétricaEngenhariasUFU, 2016)
A 2kW interleaved ZCS-FM boost rectifier digitally controlled by FPGA device
(IEEE, 2005-01-01)
This paper presents a 2kW single-phase high power factor boost rectifier with four cells in interleave connection, operating in critical conduction mode, and employing a soft-switching technique, controlled by Field ...
A 2kW interleaved ZCS-FM boost rectifier digitally controlled by FPGA device
(IEEE, 2005-01-01)
This paper presents a 2kW single-phase high power factor boost rectifier with four cells in interleave connection, operating in critical conduction mode, and employing a soft-switching technique, controlled by Field ...