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  • Alternative memristor-based interconnect topologies for fast adaptive synchronization of chaotic circuits 

    Escudero López, Manuel; Vourkas, Ioannis; Rubio Sola, Jose Antonio (2020-09)
    Article
    Restricted access - publisher's policy
    Resistive switching devices (memristors) constitute an emerging device technology promising for a vari- ety of applications that are currently being studied. In this context, the use of memristors as coupling el- ements ...

  • Probabilistic resistive switching device modeling based on Markov jump processes 

    Ntinas, Vasileios; Rubio Sola, Jose Antonio; Sirakoulis, Georgios (Institute of Electrical and Electronics Engineers (IEEE), 2020-12-02)
    Article
    Open Access
    In this work, a versatile mathematical framework for multi-state probabilistic modeling of Resistive Switching (RS) devices is proposed for the first time. The mathematical formulation of memristor and Markov jump processes ...

  • Power-efficient noise-Induced reduction of ReRAM cell’s temporal variability effects 

    Ntinas, Vasileios; Rubio Sola, Jose Antonio; Sirakoulis, Georgios; Salvador, Emili; Pedro, Marta; Crespo-Yepes, A.; Martin Martinez, Javier; Rodríguez Martínez, Rosana; Nafria, Montserrat (2021-04)
    Article
    Open Access
    Resistive Random Access Memory (ReRAM) is apromising novel memory technology for non-volatile storing, with low-power operation and ultra-high area density. However, ReRAM memories still face issues through commerciali ...

  • A distributed control for accurate active-power sharing in islanded microgrids subject to clock drifts 

    Alfaro Aragón, Carlos Arturo; Castilla Fernández, Miguel; Camacho Santiago, Antonio; Martí Colom, Pau; Velasco García, Manel (2021-01-28)
    Article
    Open Access
    Inverters-based islanded microgrids are operated by local digital signal processors, driven by their own local clocks. These local clocks have drifts affecting the clock signals which are used to control the inverters in ...

  • Comprehensive analysis of hexagonal sigma-delta modulations for three-phase high-frequency VSC based on wide-bandgap semiconductors 

    Lumbreras Carrasco, David; Zaragoza Bertomeu, Jordi; Berbel Artal, Néstor; Mon González, Juan; Galvez Moreno, Eduardo; Collado Escolano, Alfonso (Institute of Electrical and Electronics Engineers (IEEE), 2021-06)
    Article
    Open Access
    The efficiency of wide-bandgap (WBG) power converters can be greatly improved using high-frequency modulation techniques. This article proposes using single-loop and double-loop hexagonal sigma-delta (H-S¿ and DH-S¿, ...

  • LED-Based Wake-Up circuit for microcontrollers 

    Ripoll Vercellone, Edgar; Reverter Cubarsí, Ferran; Gasulla Forner, Manuel (2020-07-15)
    Article
    Open Access
    This article proposes, analyzes, and tests a wake-up circuit for a microcontroller (MCU) that uses a light-emitting diode (LED), operating as a photodetector, illuminated by a smartphone flashlight. The wake-up circuit ...

  • Improved design of all-optica half subtractor based 2 - dimensional photonic crystal 

    Yoosefi, Oraman; Rodríguez Martínez, Ángel; Azimi, Nemat (International Journal of Advance Engineering and Research Development (IJAERD), 2019-03-01)
    Article
    Open Access
    Abstract- Forthcoming Optical computers and Optical Signal Processors need all-optical devices in order to get rid of from Optical-Electrical-Optical conversions; Optical gates play a vital role in Optical networks. Photonic ...

  • A cmos-mems beol 2-axis lorentz-force magnetometer with device-level offset cancellation 

    Sánchez Chiva, José María; Valle Fraga, Juan José; Fernández, Daniel; Madrenas Boadas, Jordi (2020-10-19)
    Article
    Open Access
    Lorentz-force Microelectromechanical Systems (MEMS) magnetometers have been proposed as a replacement for magnetometers currently used in consumer electronics market. Being MEMS devices, they can be manufactured in the ...

  • Autonomous energy management system with self-healing capabilities for green buildings (Microgrids) 

    Selseleh Jonban, Mansour; Romeral Martínez, José Luis; Akbarimajd, Adel; Ali, Zunaib; Ghazimirsaeid, Seyedeh Samaneh; Marzband, Mousa; Putrus, Ghanim (Elsevier, 2020-06-19)
    Article
    Restricted access - publisher's policy
    Nowadays, distributed energy resources are widely used to supply demand in micro grids specially in green buildings. These resources are usually connected by using power electronic converters, which act as actuators, to ...

  • Metadata-driven universal real-time ocean sound measurement architecture 

    Martínez Padró, Enoc; Garcia Benadí, Albert; Toma, Daniel; Delory, Eric; Gomáriz Castro, Spartacus; Río Fernandez, Joaquín del (Institute of Electrical and Electronics Engineers (IEEE), 2021-02-11)
    Article
    Open Access
    Underwater sound in the oceans has been significantly rising in the past decades due to an increase in human activities, adversely affecting the marine environment. In order to assess and limit the impact of underwater ...

  • Modified cascaded Z-source high step-up boost converter 

    Salehi, Navid; Martínez García, Herminio; Velasco Quesada, Guillermo (2020-11-17)
    Article
    Open Access
    To improve the voltage gain of step-up converters, the cascaded technique is considered as a possible solution in this paper. By considering the concept of cascading two Z-source networks in a conventional boost converter, ...

  • Surface modification of polytetrafluoroethylene thin films by non-coherent UV light and water treatment for electrowetting applications 

    López, Cristian Daniel; Cedeño Mata, Kristel Michelle; Domínguez Pumar, Manuel; Bermejo Broto, Sandra (2020-12-01)
    Article
    Restricted access - publisher's policy
    The electrowetting on dielectric or EWOD phenomenon is used in a wide range of applications, such as Liquid Lenses, Lab-on-Chip devices, or EWOD displays, among others. Its chemical resistance, electrical stability, ease ...

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