Ara es mostren els items 108-127 de 240

    • Hungarian qubit assignment for optimized mapping of quantum circuits on multi-core architectures 

      Escofet i Majoral, Pau; Ovide González, Anabel; García Almudever, Carmen; Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi (Institute of Electrical and Electronics Engineers (IEEE), 2023-07)
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      Modular quantum computing architectures offer a promising alternative to monolithic designs for overcoming the scaling limitations of current quantum computers. To achieve scalability beyond small prototypes, quantum ...
    • Implementación y primeros resultados de la asignatura de introducción a la ingeniería en los nuevos grados de la ETSETB-UPC 

      Sayrol Clols, Elisa; Onrubia, Raúl; García Hernández, Miguel J.; Oliveras Vergés, Albert; Bragós Bardia, Ramon; Pegueroles Vallés, Josep R.; Alarcón Cot, Eduardo José; Camps Carmona, Adriano José; Sardà Ferrer, Joan; Consolación Segura, Carolina María; Mussons Sellés, Jaume; Pons Peregort, Olga (IEEE, 2011)
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      En este trabajo se describe la asignatura "Introducción a la Ingeniería de las TIC" que, basándose en restricciones y especificaciones iniciales, ha sido concebida, diseñada e implementada en la ETSETB de la UPC. Es la ...
    • Implementation and first results of the Introduction to Engineering course in the ETSETB-UPC new degrees 

      Sayrol Clols, Elisa; Onrubia, Raúl; García, Miguel; Oliveras Vergés, Albert; Bragós Bardia, Ramon; Pergueroles, Josep; Alarcón Cot, Eduardo José; Camps Carmona, Adriano José; Sardà Ferrer, Joan; Consolación Segura, Carolina María; Mussons Sellés, Jaume; Pons Peregort, Olga (2011)
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      This paper describes the new course "Introduction to ICT Engineering" which has been conceived, designed and implemented at Telecom-BCN (ETSETB-UPC) from initial specifications and restrictions. It is the first of a series ...
    • Improved current-source sizing for high-speed high-accuracy current steering d/a converters 

      Miquel, Albiol; González Jiménez, José Luis; Alarcón Cot, Eduardo José (IEEE, 2003)
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      This paper describes a design methodology for the basic current source cell circuit of high-speed high-accuracy current steering DIA conveners taking into account mismatching in all the transistors of the cell. Previous ...
    • Inductively coupled wireless power transfer with Class-E2 DC-DC converter 

      Nagashima, Tomoharu; Inoue, Kazuhide; Wei, Xiuqin; Bou Balust, Elisenda; Alarcón Cot, Eduardo José; Sekiya, Hiroo (Institute of Electrical and Electronics Engineers (IEEE), 2013)
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      This paper proposes an inductive coupled wireless power transfer (WPT) system with class-E2 dc-dc converter along with its design procedure. The proposed WPT system can achieve high power-conversion efficiency at high ...
    • Initial MAC exploration for graphene-enabled wireless networks-on-chip 

      Piro, Giuseppe; Abadal Cavallé, Sergi; Mestres Sugrañes, Albert; Alarcón Cot, Eduardo José; Solé Pareta, Josep; Grieco, L. Alfredo; Boggia, Gennaro (Association for Computing Machinery (ACM), 2014)
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      In the upcoming many-core era, chip multiprocessor architectures will be composed of hundreds or even thousands of processor cores, which interact among them through an on-chip communication platform for synchronization ...
    • Insights into dynamic tuning of magnetic-resonant wireless power transfer receivers based on switch-mode gyrators 

      Saad, Mohamed; Alarcón Cot, Eduardo José (2018-02-01)
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      Magnetic-resonant wireless power transfer (WPT) has become a reliable contactless source of power for a wide range of applications. WPT spans different power levels ranging from low-power implantable devices up to high-power ...
    • Instabilities in digitally controlled voltage-mode synchronous buck converter 

      Dongsheng, Yu; Herbert, H. C. Iu; Hao, Chen; Rodriguez, E.; Alarcón Cot, Eduardo José; El Aroudi, Abdelali (2012)
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      In this paper, instabilities and bifurcation behavior in a DC–DC digitally controlled voltagemode synchronous buck converter (SBC) are studied. The bifurcation diagram of the system under a proportional-integral (PI) ...
    • Integrated power management system based on efficient LDO-assisted DC/DC buck converter 

      Shirmohammadli, V.; Saberkari, Alireza; Martínez García, Herminio; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2016)
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      In this paper, a new structure based on linear-assisted DC-DC buck converter principle is proposed. Using a new class-AB LDO regulator instead of the conventional linear one (based on a push-pull output stage) in the hybrid ...
    • Intercell wireless communication in software-defined metasurfaces 

      Tasolamprou, Anna; Mirmoosa, Mohammad Sajjad; Tsilipakos, Odysseas; Pitilakis, Alexandros; Liu, Fu; Abadal Cavallé, Sergi; Cabellos Aparicio, Alberto; Alarcón Cot, Eduardo José; Liaskos, Christos; Kantartzis, Nikolaos V.; Tretyakov, Sergei; Kafesaki, Maria; Economou, Eleftherios; Soukoulis, Costas (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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      Tunable metasurfaces are ultra-thin, artificial electromagnetic components that provide engineered and externally adjustable functionalities. The programmable metasurface, the HyperSurFace, concept consists in integrating ...
    • Interconnect fabrics for multi-core quantum processors: a context analysis 

      Escofet i Majoral, Pau; Ben Rached, Sahar; Rodrigo Muñoz, Santiago; García Almudever, Carmen; Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi (Association for Computing Machinery (ACM), 2023)
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      Quantum computing has revolutionized the field of computer science with its extraordinary ability to handle classically intractable problems. To realize its potential, however, quantum computers need to scale to millions ...
    • Interference analysis on resonant inductive coupled wireless power transfer 

      Bou Balust, Elisenda; Alarcón Cot, Eduardo José; Sedwick, Raymond; Fisher, Peter (Institute of Electrical and Electronics Engineers (IEEE), 2013)
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      Resonant Inductive Coupling Wireless Power Transfer is a key technology to provide an efficient and harmless wireless energy channel to consumer electronics, biomedical implants and wireless sensor networks. However, there ...
    • Knowledge-defined networking 

      Mestres Sugrañes, Albert; Rodríguez Natal, Alberto; Carner Marsal, Josep; Barlet Ros, Pere; Alarcón Cot, Eduardo José; Sole, Marc; Muntés Mulero, Victor; Meyer, David; Barkai, Sharon; Hibbett, Mike J.; Estrada, Giovani; Coras, Florin-Tudorel; Ermagan, Vina; Latapie, Hugo; Cassar, Chris; Evans, John; Walrand, Jean; Cabellos Aparicio, Alberto (2017-07-01)
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      The research community has considered in the past the application of Artificial Intelligence (AI) techniques to control and operate networks. A notable example is the Knowledge Plane proposed by D.Clark et al. However, ...
    • LDO-assisted vs. linear-assisted DC/DC converters: a comprehensive study and comparison 

      Shirmohammadli, V.; Saberkari, Alireza; Martínez García, Herminio; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2016)
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      This paper deals with a comprehensive study and comparison on the conventional linear-assisted converter and a new structure named, LDO-assisted converter based on a new class-AB LDO regulator instead of the conventional ...
    • LDO–assisted vs. linear–assisted DC/DC converters: a comprehensive study and comparison 

      Shirmohammadli, V.; Saberkari, Alireza; Martínez García, Herminio; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2016)
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      This paper deals with a comprehensive study and comparison on the conventional linear-assisted converter and a new structure named, LDO-assisted converter based on a new class-AB LDO regulator instead of the conventional ...
    • Learning to conceive, design, implement and operate circuits and systems 

      Alarcón Cot, Eduardo José; Bragós Bardia, Ramon; Sayrol Clols, Elisa (IEEE, 2011)
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      The type of transversal competences and skills to be acquired by EE students is in open debate. It is argued in this paper that beyond core technical skills and soft skills, the competences of Conceiving, Designing, ...
    • Localization in power-constrained terahertz-operating software-defined metamaterials 

      Lemic, Filip; Abadal Cavallé, Sergi; Han, Chong; Marquez-Barja, Johann; Alarcón Cot, Eduardo José; Famaey, Jeroen (2021-12-01)
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      Software-Defined Metamaterials (SDMs) show a strong potential for advancing the engineered control of electromagnetic waves. As such, they are envisioned to enable a variety of exciting applications, among others in the ...
    • Low cost photovoltaic array emulator design for the test of PV grid-connected inverters 

      Chavarría Roé, Javier; Biel Solé, Domingo; Guinjoan Gispert, Francisco; Poveda López, Alberto; Masana Nadal, Francisco; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2014)
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      This paper presents a low cost photovoltaic array emulator design based on a DC-DC Boost converter. This design arises from the need to study in the laboratory new PV inverters based on SiC devices in order to improve their ...
    • Low power output-capacitorless class-AB CMOS LDO regulator 

      Shirmohammadli, V.; Saberkari, Alireza; Martínez García, Herminio; Alarcón Cot, Eduardo José (2017)
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    • Low-quiescent current class-AB CMOS LDO voltage regulator 

      Asefi, Saina; Saberkari, Alireza; Martinez-Garcia, H; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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      A low-quiescent current output-capacitorless class-AB CMOS low-dropout voltage regulator (LDO) capable to source/sink current to/from the load is presented, which is suitable for hybrid or linear-assisted structures utilized ...