J
J.A. Cobos
Researcher at Technical University of Madrid
Publications - 228
Citations - 7428
J.A. Cobos is an academic researcher from Technical University of Madrid. The author has contributed to research in topics: Buck converter & Converters. The author has an hindex of 44, co-authored 224 publications receiving 6841 citations. Previous affiliations of J.A. Cobos include ETSI.
Papers
More filters
Proceedings ArticleDOI
High efficiency power amplifier for high frequency radio transmitters
Miroslav Vasic,O. Garcia,Jesus A. Oliver,Pedro Alou,D. Diaz,J.A. Cobos,A. Gimeno,J. M. Pardo,C. Benavente,F. J. Ortega +9 more
TL;DR: Solutions for the power supply that acts as the envelope amplifier and class E amplifier that is used as a nonlinear amplifier for Kahn envelope elimination and restoration transmitter are presented.
Proceedings ArticleDOI
Exploring interleaved converters as an EMI reduction technique in power converters
TL;DR: In this paper, the advantages of the interleaved converters from the point of view of EMI generation are quantified and a great reduction of the EMI filter is achieved.
Proceedings ArticleDOI
Analysis and design considerations for the right half -plane zero cancellation on a boost derived dc/dc converter
TL;DR: In this paper, the authors present a dynamic analysis of the two inductor boost with switch near ground topology and show that the RHP zero cancellation is not achieved for all design cases.
Proceedings ArticleDOI
Multiphase buck converter with minimum time control strategy for RF envelope modulation
TL;DR: In this article, a multiphase buck converter with a minimum time control strategy is proposed, and the transition times for the minimum time are pre-calculated and inserted in a look-up table.
Proceedings ArticleDOI
A full procedure to model integrated magnetics based on FEA
TL;DR: In this article, the authors present a full procedure to generate a 2D finite element analysis (FEA) based model for integrated magnetics, where the model is frequency dependent and takes into consideration the materials and winding disposition of the magnetic component.