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Mostrando ítems 1-20 de 278

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      Novel active-compensated weighted summer 

      Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (Institution of Engineering and Technology, 1980)
      A summer amplifier with extended bandwidth is proposed. Compensation of the frequency characteristics is achieved by employing two operational amplifiers instead of external reactive components.
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      On the Active Compensation of Operational Amplifier Based VCVS 

      Huertas Díaz, José Luis; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1982)
      A unified treatment of the active compensation for VCVS realized by operational amplifiers is presented. It is a summary ...
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      New analogue switch circuit having very low forward resistance 

      Huertas Díaz, José Luis; Rodríguez Vázquez, Ángel Benito; Rueda Rueda, Adoración (Institution of Engineering and Technology, 1984)
      A new circuit realisation for an analogue switch is reported. The main feature of the proposed design is the low value of ...
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      Circuits and Systems Letters: A Novel SC Oscillator 

      Huertas Díaz, José Luis; Rodríguez Vázquez, Ángel Benito; Pérez Verdú, Belén (Institute of Electrical and Electronics Engineers, 1984)
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      Nonlinear Switched-Capacitor Networks: Basic Principles and Piecewise-Linear Design 

      Huertas Díaz, José Luis; Chua, Leon O.; Rodríguez Vázquez, Ángel Benito; Rueda Rueda, Adoración (Institute of Electrical and Electronics Engineers, 1985)
      The applicability of switched-capacitor (SC) components to the design of nonlinear networks is extensively discussed in ...
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      Chaos in a Switched-Capacitor Circuit 

      Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Chua, Leon O. (Institute of Electrical and Electronics Engineers, 1985)
      We report chaotic phenomena observed from a simple nonlinear switched-capacitor circuit. The experimentally measured ...
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      Chaos via a piecewise-linear switch ed-capacitor circuit 

      Rodríguez Vázquez, Ángel Benito; Rueda Rueda, Adoración; Pérez Verdú, Belén; Huertas Díaz, José Luis (Institution of Engineering and Technology, 1987)
      A nonlinear switched-capacitor circuit that generates chaotic signals is reported. The circuit is described by a first-order ...
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      Chaos From Switched-Capacitor Circuits: Discrete Maps 

      Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Rueda Rueda, Adoración; Pérez Verdú, Belén (Institute of Electrical and Electronics Engineers, 1987)
      A special-purpose analog computer made of switched-capacitor circuits is presented for analyzing chaos and bifurcation ...
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      High-Frequency Design of the Wien-Bridge Oscillator Using Composite Amplifiers 

      Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Pérez Verdú, Belén (Institute of Electrical and Electronics Engineers, 1987)
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      A new nonlinear time-domain op-amp macromodel using threshold functions and digitally controlled network elements 

      Pérez Verdú, Belén; Huertas Díaz, José Luis; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1988)
      A general-purpose nonlinear macromodel for the time-domain simulation of integrated circuit operational amplifiers (op ...
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      Switched-capacitor neural networks for linear programming 

      Rodríguez Vázquez, Ángel Benito; Rueda Rueda, Adoración; Huertas Díaz, José Luis; Domínguez Castro, Rafael (Institution of Engineering and Technology, 1988)
      A circuit for online solving of linear programming problems is presented. The circuit uses switched-capacitor techniques ...
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      10mhz cmos ota-c voltage-controlled quadrature oscillator 

      Linares Barranco, Bernabé; Rodríguez Vázquez, Ángel Benito; Sánchez Sinencio, Edgar; Huertas Díaz, José Luis (Institution of Engineering and Technology, 1989)
      A quadrature-type voltage-controlled oscillator with operational transconductance amplifiers and capacitors (OTA-C) is ...
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      Operational transconductance amplifier-based nonlinear function syntheses 

      Sánchez Sinencio, Edgar; Ramírez Angulo, Jaime; Linares Barranco, Bernabé; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1989)
      It is shown that the operational transconductance amplifier, as the active element in basic building blocks, can be ...
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      A Programmable Neural Oscillator Cell 

      Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1989)
      A programmable analog neural oscillator cell architecture is presented. The proposed neuron circuit is of hysteretic neural ...
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      On the Design of Voltage-Controlled Sinusoidal Oscillators Using OTA's 

      Rodríguez Vázquez, Ángel Benito; Linares Barranco, Bernabé; Huertas Díaz, José Luis; Sánchez Sinencio, Edgar (Institute of Electrical and Electronics Engineers, 1990)
      A unified systematic approach to the design of voltage-controlled oscillators using only operational transconductance ...
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      A switched-capacitor broadband noise generator for CMOS VLSI 

      Rodríguez Vázquez, Ángel Benito; Delgado Restituto, Manuel; Espejo Meana, Servando Carlos; Huertas Díaz, José Luis (Institution of Engineering and Technology, 1991)
      A switched-capacitor circuit is reported for the generation of broadband white noise in MOS VLSI. It is based on the ...
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      CMOS OTA-C high-frequency sinusoidal oscillators 

      Linares Barranco, Bernabé; Rodríguez Vázquez, Ángel Benito; Sánchez Sinencio, Edgar; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1991)
      Several topology families are given to implement practical CMOS sinusoidal oscillators by using operational transconductance ...
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      Efficient state reduction methods for PLA-based sequential circuits 

      Avedillo de Juan, María José; Quintana Toledo, José María; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1992)
      Experiences with heuristics for the state reduction of finite-state machines are presented and two new heuristic algorithms ...
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      Analog Neural Programmable Optimizers in CMOS VLSI Technologies 

      Domínguez Castro, Rafael; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis; Sánchez Sinencio, Edgar (Institute of Electrical and Electronics Engineers, 1992)
      A 3-μm CMOS IC is presented demonstrating the concept of an analog neural system for constrained optimization. A serial ...
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      A Chaotic Switched-Capacitor Circuit for 1/f Noise Generation 

      Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito; Espejo Meana, Servando Carlos; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1992)
      A switched-capacitor circuit is reported for the generation of 1 / fYnoise. The circuit is described by a chaotic first-order ...