Browsing Instituto de Microelectrónica de Sevilla (IMSE-CNM) by Issue Date
Now showing items 1-20 of 592
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Article
Novel active-compensated weighted summer
(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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Article
On the Active Compensation of Operational Amplifier Based VCVS
(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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Article
New analogue switch circuit having very low forward resistance
(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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Article
Circuits and Systems Letters: A Novel SC Oscillator
(Institute of Electrical and Electronics Engineers, 1984) -
Article
Nonlinear Switched-Capacitor Networks: Basic Principles and Piecewise-Linear Design
(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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Article
Chaos in a Switched-Capacitor Circuit
(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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Article
Chaos via a piecewise-linear switch ed-capacitor circuit
(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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Article
Chaos From Switched-Capacitor Circuits: Discrete Maps
(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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Article
High-Frequency Design of the Wien-Bridge Oscillator Using Composite Amplifiers
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Article
A new nonlinear time-domain op-amp macromodel using threshold functions and digitally controlled network elements
(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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Presentation
Generation and design of sinusoidal oscillators using OTAS
(Institute of Electrical and Electronics Engineers, 1988)The design of voltage-controlled oscillators (VCOs) using operational transconductance amplifiers (OTAs) is discussed. ...
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Article
Switched-capacitor neural networks for linear programming
(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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Article
10mhz cmos ota-c voltage-controlled quadrature oscillator
(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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Presentation
Analog integrated neural-like circuits for nonlinear programming
(Institute of Electrical and Electronics Engineers, 1989)A systematic approach for the design of analog neural nonlinear programming solvers using switched-capacitor (SC) integrated ...
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Presentation
Nonlinear time-domain macromodeling of OTA circuits
(Institute of Electrical and Electronics Engineers, 1989)The authors present an accurate nonlinear macromodel of the operational transconductance amplifier (OTA) which is suitable ...
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Article
Operational transconductance amplifier-based nonlinear function syntheses
(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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Presentation
OTA-based non-linear function approximations
(Institute of Electrical and Electronics Engineers, 1989)The suitability of operational transconductance amplifiers (OTAs) as the main active element to obtain basic building ...
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Presentation
Application of piecewise-linear switched-capacitor circuits for random number generation
(Institute of Electrical and Electronics Engineers, 1989)An unconventional application of switched-capacitor (SC) circuits is discussed. A systematic method for the design of ...
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Article
A Programmable Neural Oscillator Cell
(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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Presentation
A novel CMOS analog neural oscillator cell
(Institute of Electrical and Electronics Engineers, 1989)A very flexible programmable CMOS analog neural oscillator cell architecture is presented. The proposed neuron circuit ...