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Listar Instituto de Microelectrónica de Sevilla (IMSE-CNM) por autor "Acosta Jiménez, Antonio José"
Mostrando ítems 1-13 de 13
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Ponencia
A 2.5MHz bandpass active complex filter With 2.4MHz bandwidth for wireless communications
Villegas Calvo, José Alberto; Fiorelli Martegani, Rafaella Bianca; Ginés Arteaga, Antonio José; Doldan Lorenzo, Ricardo; Jalón, Maria Ángeles; Acosta Jiménez, Antonio José; Peralías Macías, Eduardo; Vázquez García de la Vega, Diego (2008)This paper presents a fully differential 8thorder transconductor-based active complex filter with 2.4MHz bandwidth and ...
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Artículo
A 32 x 32 Pixel Convolution Processor Chip for Address Event Vision Sensors With 155 ns Event Latency and 20 Meps Throughput
Camuñas Mesa, Luis Alejandro; Acosta Jiménez, Antonio José; Zamarreño Ramos, Carlos; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2011)This paper describes a convolution chip for event-driven vision sensing and processing systems. As opposed to conventional ...
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Artículo
A mixed-signal integrated circuit for FM-DCSK modulation
Delgado Restituto, Manuel; Acosta Jiménez, Antonio José; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2005)This paper presents a mixed-signal application-specific integrated circuit (ASIC) for a frequency-modulated differential ...
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Artículo
A neuromorphic cortical-layer microchip for spike-based event processing vision systems
Serrano Gotarredona, Rafael; Serrano Gotarredona, María Teresa; Acosta Jiménez, Antonio José; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers, 2006)We present a neuromorphic cortical-layer processing microchip for address event representation (AER) spike-based processing ...
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Ponencia
AER Building Blocks for Multi-Layer Multi-Chip Neuromorphic Vision Systems
Serrano Gotarredona, Rafael; Oster, M.; Lichtsteiner, P.; Linares Barranco, Alejandro; Paz Vicente, Rafael; Gómez Rodríguez, Francisco de Asís; Kolle Riis, H.; Delbrück, Tobi; Liu, Shih-Chii; Zahnd, S.; Whatley, A.M.; Douglas, R.; Häfliger, P.; Jiménez Moreno, Gabriel; Civit Balcells, Antón; Serrano Gotarredona, María Teresa; Acosta Jiménez, Antonio José; Linares Barranco, Bernabé (Neural Information Processing Systems Foundation, 2005)A 5-layer neuromorphic vision processor whose components communicate spike events asychronously using the ...
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Artículo
CAVIAR: A 45k neuron, 5M synapse, 12G connects/s AER hardware sensory-processing-learning-actuating system for high-speed visual object recognition and tracking
Serrano Gotarredona, Rafael; Oster, Matthias; Lichtsteiner, Patrick; Linares Barranco, Alejandro; Paz Vicente, Rafael; Gómez Rodríguez, Francisco de Asís; Camuñas Mesa, Luis Alejandro; Berner, Raphael; Rivas Pérez, Manuel; Jiménez Moreno, Gabriel; Civit Balcells, Antón; Serrano Gotarredona, María Teresa; Acosta Jiménez, Antonio José; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers, 2009)This paper describes CAVIAR, a massively parallel hardware implementation of a spike-based sensing-processing-learning-actuating ...
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Artículo
Effects of buffer insertion on the average/peak power ratio in CMOS VLSI digital circuits
Acosta Jiménez, Antonio José; Mora Gutiérrez, José Miguel; Castro, Javier; Parra Fernández, María del Pilar (Society of Photo-optical Instrumentation Engineers, 2007)The buffer insertion has been a mechanism widely used to increase the performances of advanced VLSI digital circuits and ...
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Artículo
Embedded electronic circuits for cryptography, hardware security and true random number generation: an overview
Acosta Jiménez, Antonio José; Addabbo, Tommaso; Tena Sánchez, Erica (Wiley-Blackwell, 2017)We provide an overview of selected crypto-hardware devices, with a special reference to the lightweight electronic ...
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Artículo
Gate-Level Design Methodology for Side-Channel Resistant Logic Styles Using TFETs
Delgado Lozano, Ignacio María; Tena Sánchez, Erica; Núñez Martínez, Juan; Acosta Jiménez, Antonio José (IEEE, 2021)The design of secure circuits in emerging technologies is an appealing area that requires new efforts and attention as an ...
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Ponencia
Low-power differential logic gates for dpa resistant circuits
Tena Sánchez, Erica; Castro, Javier; Acosta Jiménez, Antonio José (Institute of Electrical and Electronics Engineers, 2014)Information leakaged by cryptosistems can be used by third parties to reveal critical information using Side Channel Attacks ...
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Artículo
On Real-Time AER 2-D Convolutions Hardware for Neuromorphic Spike-Based Cortical Processing
Serrano Gotarredona, Rafael; Serrano Gotarredona, María Teresa; Acosta Jiménez, Antonio José; Serrano Gotarredona, Clara; Pérez Carrasco, José Antonio; Linares Barranco, Bernabé; Linares Barranco, Alejandro; Jiménez Moreno, Gabriel; Civit Balcells, Antón (IEEE Computer Society, 2008)In this paper, a chip that performs real-time image convolutions with programmable kernels of arbitrary shape is ...
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Artículo
Power and energy issues on lightweight cryptography
Acosta Jiménez, Antonio José; Tena Sánchez, Erica; Jiménez Fernández, Carlos Jesús; Mora, José M. (American Scientific Publishers, 2017)Portable devices such as smartphones, smart cards and other embedded devices require encryption technology to guarantee ...
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Ponencia
La simulación eléctrica en el trabajo académicamente dirigido como vehículo docente para la enseñanza de la electrónica
Acosta Jiménez, Antonio José; Río Fernández, Rocío del; Rodríguez Vázquez, Ángel Benito (2008)La Electrónica es una disciplina versátil en cuanto a las metodologías y técnicas docentes que pueden emplearse. Frente a ...