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- Listar Ponencias (Instituto de Microelectrónica de Sevilla (IMSE-CNM)) por autor
Listar Ponencias (Instituto de Microelectrónica de Sevilla (IMSE-CNM)) por autor "Rosa Utrera, José Manuel de la"
Mostrando ítems 41-49 de 49
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Ponencia
Reconfiguration of Cascade ΣΔ Modulators for Multistandard GSM/Bluetooth/UIMTS/WLAN Transceivers
Morgado García de la Polavieja, Alonso; Río Fernández, Rocío del; Rosa Utrera, José Manuel de la; Medeiro Hidalgo, Fernando; Pérez Verdú, Belén; Fernández Fernández, Francisco Vidal; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2006)This paper presents design considerations for cascade Sigma-Delta Modulators (ΣΔMs) included in multi-standard wireless ...
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Ponencia
Reliable analysis of settling errors in SC integrators - application to high-speed low-power ΣΔ modulators design
Río Fernández, Rocío del; Rosa Utrera, José Manuel de la; Pérez Verdú, Belén; Medeiro Hidalgo, Fernando; Rodríguez Vázquez, Ángel Benito (1999)This paper presents a detailed study on the transient response of SC integrators taking into account the effects of ...
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Ponencia
Resonation-based Cascade ΣΔ Modulators for High-Linearity Broadband A/D Conversion
Morgado García de la Polavieja, Alonso; Río Fernández, Rocío del; Rosa Utrera, José Manuel de la (2007)This paper presents two new architectures of cascade ΣΔ modulators that, based on the use of resonation, allow to increase ...
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Ponencia
Selection of test techniques for high-resolution ΣΔ modulators
Guerra Vinuesa, Oscar; Escalera Morón, Sara; Rosa Utrera, José Manuel de la; Compaigne, Eric; Galliard, Christophe; Rodríguez Vázquez, Ángel Benito (2000)This paper introduces a new tool which allows the evaluation of different test techniques in a complete impartial manner. ...
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Ponencia
Simulation-based high-level synthesis of Nyquist-rate data converters using MATLAB/SIMULINK
Ruiz Amaya, Jesús; Rosa Utrera, José Manuel de la; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (The International Society for Optical Engineering - SPIE, 2005)This paper presents a toolbox for the simulation, optimization and high-level synthesis of Nyquist-rate Analog-to-Digital ...
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Ponencia
Simulation-based High-level Synthesis of Pipeline Analog-to-Digital Converters
Ruiz Amaya, Jesús; Rosa Utrera, José Manuel de la; Delgado Restituto, Manuel (2004)This paper presents a toolbox for the time-domain simulation and optimization-based high-level synthesis of pipeline ...
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Ponencia
Study of Non-Linear S/H Operation in Switched-Current Circuits Using Volterra Series - Application to BandPass Sigma-Delta Modulators
Rosa Utrera, José Manuel de la; Pérez Verdú, Belén; Medeiro Hidalgo, Fernando; Río Fernández, Rocío del; Rodríguez Vázquez, Ángel Benito (2001)This paper analyses the transient behaviour of SwItched-current (SI) memory cells placed at the front-end of high-speed ...
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Ponencia
Top-Down Design of a xDSL 14-bit 4MSh ZA Modulator in Digital CMOS Technology
Río Fernández, Rocío del; Rosa Utrera, José Manuel de la; Medeiro Hidalgo, Fernando; Pérez Verdú, Belén; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2001)This paper describes the design of a Sigma-Delta modulator aimed for A/D conversion in xDSL applications, featuring ...
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Ponencia
Using CAD Tools for the Automatic Design of Low-Power ΣΔ Modulators
Medeiro Hidalgo, Fernando; Pérez Verdú, Belén; Rosa Utrera, José Manuel de la; Rodríguez Vázquez, Ángel Benito (1997)This paper illustrates the use of a CAD methodology to design a high-resolution 2nd-order ZA modulator with optimized power ...