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Listar por autor "Linares Barranco, Bernabé"
Mostrando ítems 1-20 de 175
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Artículo
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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7-decade tuning range CMOS OTA-C sinusoidal VCO
Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers, 1998)A new operational transconductance amplifier-capacitor (OTA-C) based sinusoidal voltage-controlled oscillator (VCO) has ...
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A 1.5 ns OFF/ON Switching-Time Voltage-Mode LVDS Driver/Receiver Pair for Asynchronous AER Bit-Serial Chip Grid Links With Up to 40 Times Event-Rate Dependent Power Savings
Zamarreño Ramos, Carlos; Kulkarni, Raghavendra; Silva Martínez, José; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2013)This paper presents a low power fast ON/OFF switchable voltage mode implementation of a driver/receiver pair intended ...
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A 3.6 μ s latency asynchronous frame-free event-driven dynamic-vision-sensor
Leñero Bardallo, Juan Antonio; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers, 2011)This paper presents a 128 × 128 dynamic vision sensor. Each pixel detects temporal changes in the local illumination. A ...
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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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Ponencia
A basic building block approach to CMOS design of analog neuro/fuzzy systems
Vidal Verdú, Fernando; Rodríguez Vázquez, Ángel Benito; Linares Barranco, Bernabé; Sánchez Sinencio, Edgar (Institute of Electrical and Electronics Engineers, 1994)Outlines a systematic approach to design fuzzy inference systems using analog integrated circuits in standard CMOS VLSI ...
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Ponencia
A bioinspired 128x128 pixel dynamic-vision-sensor
Serrano Gotarredona, María Teresa; Leñero Bardallo, Juan Antonio; Linares Barranco, Bernabé (2011)This paper presents a 128x128 dynamic vision sensor. Each pixel detects temporal changes in the local illumination. A ...
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A calibration technique for very low current and compact tunable neuromorphic cells: Application to 5-bit 20nA DACs
Leñero Bardallo, Juan Antonio; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers, 2008)Low current applications, like neuromorphic circuits, where operating currents can be as low as a few nanoamperes or less, ...
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A CMOL-Like Memristor-CMOS Neuromorphic Chip-Core Demonstrating Stochastic Binary STDP
Camuñas Mesa, Luis Alejandro; Vianello, Elisa; Reita, Carlo; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers Inc., 2022-12)The advent of nanoscale memristors raised hopes of being able to build CMOL (CMOS/nanowire/molecular) type ultra-dense ...
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A CMOS analog adaptive BAM with on-chip learning and weight refreshing
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1993)In this paper we will extend the transconductance-mode (T-mode) approach [1] to implement analog continuous-time neural ...
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Ponencia
A CMOS Implementation of Fitzhugh-Nagumo Neuron Model
Linares Barranco, Bernabé; Sánchez Sinencio, Edgar; Rodríguez Vázquez, Ángel Benito; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 1990)A CMOS circuit is proposed that emulates FitzHugh-Nagumo's differential equations using OTAs, diode connected MOSFETs and ...
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A CMOS-memristor hybrid system for implementing stochastic binary spike timing-dependent plasticity
Ahmadi-Farsani, Javad; Ricci, Saverio; Hashemkhani, Shahin; Ielmini, Daniele; Linares Barranco, Bernabé; Serrano Gotarredona, María Teresa (Royal Society Publishing, 2022)This paper describes a fully experimental hybrid system in which a 4 × 4 memristive crossbar spiking neural network (SNN) ...
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A Configurable Event-Driven Convolutional Node with Rate Saturation Mechanism for Modular ConvNet Systems Implementation
Camuñas Mesa, Luis Alejandro; Domínguez Cordero, Yaisel L.; Linares Barranco, Alejandro; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Frontiers Media, 2018)Convolutional Neural Networks (ConvNets) are a particular type of neural network often used for many applications like ...
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Ponencia
A Current Attenuator for Efficient Memristive Crossbars Read-Out
Mohan, Charanraj; Rosa, José M. de la; Vianello, Elisa; Perniola, Luca; Reita, Carlo; Linares Barranco, Bernabé; Serrano Gotarredona, María Teresa (IEEE Computer Society, 2019)This paper presents a new current attenuator circuit to scale down the inference currents in memristor based crossbars that ...
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A five-decade dynamic-range ambient-light-independent calibrated signed-spatial-contrast AER retina with 0.1-ms latency and optional time-to-first-spike mode
Leñero Bardallo, Juan Antonio; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers, 2010)Address Event Representation (AER) is an emergent technology for assembling modular multiblock bio-inspired sensory and ...
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Ponencia
A General Subthreshold MOS Translinear Theorem
Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé; Andreou, Andreas G. (IEEE Computer Society, 1999)This paper outlines the conditions under which the translinear principle can be fully exploited for MOS transistors operating ...
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A general translinear principle for subthreshold MOS transistors
Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé; Andreou, Andreas G. (Institute of Electrical and Electronics Engineers, 1999)This paper revises the conditions under which the translinear principle can be fully exploited for MOS transistors operating ...
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A high-precision current-mode WTA-MAX circuit with multichip capability
Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers, 1998)This paper presents a circuit design technique suitable for the realization of winner-take-all (WTA), maximum (MAX), ...
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A Hybrid CMOS-Memristor Neuromorphic Synapse
Azghadi, Mostafa, R.; Linares Barranco, Bernabé; Abbott, Derek; Leong, Philip H.W. (Institute of Electrical and Electronics Engineers, 2017)Although data processing technology continues to advance at an astonishing rate, computers with brain-like processing ...
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A Low-Power Current Mode Fuzzy-ART Cell
Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2006)This paper presents a very large scale integration (VLSI) implementation of a low-power current-mode fuzzy-adaptive ...