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Listar por autor "Velázquez Ahumada, María del Castillo"
Mostrando ítems 1-10 de 10
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Artículo
Application of stub loaded folded stepped impedance resonators to dual band filter design
Velázquez Ahumada, María del Castillo; Mesa Ledesma, Francisco Luis; Martel Villagrán, Jesús; Medina Mena, Francisco (2010) -
Artículo
Classical Physics and the Bounds of Quantum Correlations
Velázquez Ahumada, María del Castillo; Baltanás, José P.; Frustaglia, Diego César; Fernández Prieto, Armando; Lujambio, Aintzane; Losada Torres, Vicente; Freire Rosales, Manuel José (American Physical Society, 2016-06-24)A unifying principle explaining the numerical bounds of quantum correlations remains elusive, despite the efforts devoted ...
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Artículo
Demonstration of negative refraction of microwaves
Velázquez Ahumada, María del Castillo; Freire Rosales, Manuel José; Algarín Guisado, José Miguel; Marqués Sillero, Ricardo (American Association of Physics Teachers, 2011)An experimental setup to demonstrate negative refraction is described. A simple method for designing and fabricating a ...
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Artículo
Design of a band-pass filter using stepped impedance resonators with floating conductors
Velázquez Ahumada, María del Castillo; Mesa Ledesma, Francisco Luis; Martel Villagrán, Jesús; Medina Mena, Francisco (2010) -
Ponencia
Design of a dual band-pass filter using modified folded stepped-impedance resonators
Velázquez Ahumada, María del Castillo; Martel Villagrán, Jesús; Medina Mena, Francisco; Mesa Ledesma, Francisco Luis (Institute of Electrical and Electronics Engineers, 2009)A folded stepped impedance resonator (SIR) modified by adding an inner quasi-lumped SIR stub is used as the basic block ...
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Artículo
Design of compact low-pass elliptic filters using double-sided MIC technology
Velázquez Ahumada, María del Castillo; Martel Villagrán, Jesús; Medina Mena, Francisco (Institute of Electrical and Electronics Engineers, 2007)A novel implementation of stepped-impedance low-pass elliptic filters is presented in this paper. The filters are based ...
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Patente
Dispositivo para la demostración experimental de la refracción negativa a la frecuencia de microondas orientado a la enseñanza de los metamateriales.
Velázquez Ahumada, María del Castillo; Freire Rosales, Manuel José; Marqués Sillero, Ricardo (Oficina Española de Patentes y Marcas , 2012-03-20)La invención consiste en un dispositivo para demostrar experimentalmente el fenómeno de la refracción negativa de microondas. ...
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Tesis Doctoral
Filtros distribuidos y localizados en tecnología mixta microstrip/Guía coplanar
Velázquez Ahumada, María del Castillo (2009)En esta memoria pretendemos contribuir al desarrollo de nuevos diseños tanto de filtros distribuidos como de filtros ...
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Artículo
Microwave-induced water flow in a microchannel built on a coplanar waveguide
Khayari, A.; Medrano, M.; Verlage, E.; Velázquez Ahumada, María del Castillo; Freire Rosales, Manuel José; Ramos Reyes, Antonio (AIP Publishing, 2011)We present experimental and numerical investigations of water flow in a microsystem induced by microwave electric fields. ...
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Artículo
Parallel coupled microstrip filters with ground-plane aperture for spurious band suppression and enhanced coupling
Velázquez Ahumada, María del Castillo; Martel Villagrán, Jesús; Medina Mena, Francisco (Institute of Electrical and Electronics Engineers, 2004)Parallel coupled microstrip sections with a slotted ground plane are proposed as building blocks of coupled-line microstrip ...