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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 "Rodríguez Vázquez, Ángel Benito"
Mostrando ítems 1-20 de 247
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Ponencia
1/f/sup y/ noise generation through a chaotic nonlinear switched-capacitor circuit
Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1992)A programmable switched-capacitor circuit for the generation of 1/f/sup y/ noise is reported. The circuit is described by ...
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Ponencia
1D Cellular Automata for Pulse Width Modulated Compressive Sampling CMOS Image Sensors
Trevisi, Marco; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2018)Compressive sensing (CS) is an alternative to the Shannon limit when the signal to be acquired is known to be sparse or ...
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Ponencia
3-Layer CNN Chip for Focal-Plane Complex Dynamics with Adaptive Image Capture
Domínguez Matas, Carlos; Carmona Galán, Ricardo; Sánchez Fernández, Francisco J.; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2006)This paper presents a CMOS implementation of a layered CNN concurrent with 32times32 photosensors with locally programmable ...
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Ponencia
3D multi-layer vision architecture for surveillance and reconnaissance applications
Földesy, Péter; Carmona Galán, Ricardo; Zarandy, A.; Rekeczky, Csaba; Rodríguez Vázquez, Ángel Benito; Roska, Tamás (Institute of Electrical and Electronics Engineers, 2009)The architecture and the design details of a multilayer combined mixed-signal and digital sensor-processor array chip is ...
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Ponencia
5×5 SPAD matrices for the study of the trade-offs between fill factor, dark count rate and crosstalk in the design of CMOS image sensors
Moreno García, Manuel; Río Fernández, Rocío del; Guerra Vinuesa, Oscar; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2014)CMOS Single Photon Avalanche Diodes (SPADs) are a dedicated type of photodetectors that are attracting increasing interest. ...
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Ponencia
A 0.18 μm CMOS low noise, highly linear continuous-time seventh-order elliptic low-pass filter
Fernández Bootello, Juan Francisco; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (The International Society for Optical Engineering- SPIE, 2005)This paper presents a fast procedure for the system-level evaluation of noise and distortion in continuous-time integrated ...
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Ponencia
A 0.18μm CMOS low-noise elliptic low-pass continuous-time filter
Fernández Bootello, Juan Francisco; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2005)This paper presents a seventh order low-pass continuous-time elliptic filter for use in a high-performance wireline ...
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Ponencia
A 0.35 μm CMOS 17-bit@40-kS/s cascade 2-1 ΣΔ modulator with programmable gain and programmable chopper stabilization
Guerra Vinuesa, Oscar; Escalera Morón, Sara; Rosa Utrera, José Manuel de la; Río Fernández, Rocío del; Medeiro Hidalgo, Fernando; Rodríguez Vázquez, Ángel Benito (The International Society for Optical Engineering - SPIE, 2005)This paper describes a 0.35μm CMOS chopper-stabilized Switched-Capacitor 2-1 cascade ΣDelta; modulator for automotive ...
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Ponencia
A 0.35μm CMOS 17-bit@40kS/s Sensor A/D Interface Based on a Programmable-Gain Cascade 2-1 ΣΔ Modulator
García González, José Manuel; Escalera Morón, Sara; Rosa Utrera, José Manuel de la; Guerra Vinuesa, Oscar; Medeiro Hidalgo, Fernando; Río Fernández, Rocío del; Pérez Verdú, Belén; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2004)This paper describes the design and electrical implementation of an A/D interface for sensor applications realized in a ...
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Ponencia
A 0.5 /spl mu/m CMOS CNN analog random access memory chip for massive image processing
Carmona Galán, Ricardo; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael; Rodríguez Vázquez, Ángel Benito; Roska, Tamás; Kozek, Tibor; Chua, Leon O. (Institute of Electrical and Electronics Engineers, 1998)An analog RAM has been designed to act as a cache memory for a CNN Universal Machine. Hence, all the non-standard chips ...
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Ponencia
A 12-bit@40MS/s Gm-C Cascade 3-2 Continuous-Time Sigma-Delta Modulator
Tortosa Navas, Ramón; Aceituno, Antonio; Rosa Utrera, José Manuel de la; Rodríguez Vázquez, Ángel Benito; Fernández Fernández, Francisco Vidal (Institute of Electrical and Electronics Engineers, 2007)This paper reports the transistor-level design of a 130-nm CMOS continuous-time cascade ΣΔ modulator. The modulator topology, ...
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Ponencia
A 14-bit 4-MS/s Multi-bit Cascade Sigma-Delta Modulator in CMOS 0.35-um Digital Technology
Río Fernández, Rocío del; Medeiro Hidalgo, Fernando; Rosa Utrera, José Manuel de la; Pérez Verdú, Belén; Rodríguez Vázquez, Ángel Benito (2000)This paper presents a 4th-order 3-stage cascade SD modulator that achieves 14-bit dynamic range at 4MS/s using low ...
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Ponencia
A 16 Rules@2.5Mflips Mixed-Signal Programmable Fuzzy Controller CMOS-1μm Chip
Vidal Verdú, Fernando; Navas González, Rafael; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1996)We present a fuzzy inference chip capable to evaluate 16 programmable rules at a speed of 2.5Mflips (2.5 × 10 6 fuzzy ...
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Ponencia
A 2.2 μW analog front-end for multichannel neural recording
Valtierra, José Luis; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)In this paper an analog front-end for the multi-channel implantable recording of neural signals is presented. It is comprised ...
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Ponencia
A 2.5-V CMOS Wideband Sigma-Delta Modulator
Río Fernández, Rocío del; Medeiro Hidalgo, Fernando; Rosa Utrera, José Manuel de la; Pérez Verdú, Belén; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2003)A high-performance Sigma-Delta modulator for wireline communication applications is presenfed It employs a 4th-order cascade ...
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Ponencia
A 2.5-V ΣΔ modulator in 0.25-um CMOS for ADSL
Río Fernández, Rocío del; Medeiro Hidalgo, Fernando; Rosa Utrera, José Manuel de la; Pérez Verdú, Belén; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2002)This paper presents a dual-quantization SC Sigma-Delta Modulator intended for A/D Conversion in ADSL applications.
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Ponencia
A 26.5 nJ/px 2.64 Mpx/s CMOS Vision Sensor for Gaussian Pyramid Extraction
Suárez, Manuel; Fernández Berni, Jorge; Carmona Galán, Ricardo; Cabello, D.; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2014)This paper introduces a CMOS vision sensor to extract the Gaussian pyramid with an energy cost of 26.5 nJ/px at 2.64 Mpx/s, ...
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Ponencia
A 4-mode reconfigurable low noise amplifier for implantable neural recording channels
Valtierra, José Luis; Rodríguez Vázquez, Ángel Benito; Delgado Restituto, Manuel (Institute of Electrical and Electronics Engineers, 2016)In this paper a reconfigurable implantable low noise amplifier for the recording of neural signals is presented. It is ...
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Ponencia
A 5.3mW, 2.4GHz ESD protected Low-Noise Amplifier in a 0.13μm RFCMOS technology
Brandano, Davide; Delgado Restituto, Manuel; Ruiz Amaya, Jesús; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2007)An Electrostatic Discharge (ESD) protected Low- Noise Amplifier (LNA) for the 2.4 GHz ISM band designed in a 0.13 mum ...
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Ponencia
A 64-channel inductively-powered neural recording sensor array
Rodríguez Pérez, Alberto; Masuch, Jens; Rodríguez Rodríguez, José Antonio; Delgado Restituto, Manuel; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2012)This paper reports a 64-channel inductively powered neural recording sensor array. Neural signals are acquired, filtered, ...