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Mostrando ítems 391-400 de 426
Tesis Doctoral
Sistema de predicción epileptogenica en lazo cerrado basado en matrices sub-durales
(2019-06-28)
The human brain is the most complex organ in the human body, which consists of approximately 100 billion neurons. These cells effortlessly communicate over multiple hemispheres to deliver our everyday sensorimotor and ...
Ponencia
Live Demonstration: Gaussian Pyramid Extraction with a CMOS Vision Sensor
(Institute of Electrical and Electronics Engineers, 2015)
This live demonstration showcases the Gaussian pyramid with a CMOS vision sensor. The chip features a 176 120 pixel array in standard 0.18 m CMOS technology. The sensing elements are designed as 3-Transistor Active Pixel ...
Artículo
PreVIous: A Methodology for Prediction of Visual Inference Performance on IoT Devices
(Institute of Electrical and Electronics Engineers, 2020)
This article presents PreVIous, a methodology to predict the performance of convolutional neural networks (CNNs) in terms of throughput and energy consumption on vision-enabled devices for the Internet of Things. CNNs ...
Artículo
Early forest fire detection by vision-enabled wireless sensor networks
(CSIRO Publishing, 2012)
Wireless sensor networks constitute a powerful technology particularly suitable for environmental monitoring. With regard to wildfires, they enable low-cost fine-grained surveillance of hazardous locations like wildland-urban ...
Ponencia
A one-transistor-synapse strategy for electrically-programmable massively-parallel analog array processors
(Institute of Electrical and Electronics Engineers, 1997)
This paper presents a linear, four-quadrants, electrically-programmable, one-transistor synapse strategy applicable to the implementation of general massively-parallel analog processors in CMOS technology. It is specially ...
Ponencia
Towards a computational approach for collision avoidance with real-world scenes
(SPIE- The International Society for Optical Engineering, 2003)
In the central nervous systems of animals like pigeons and locusts, neurons were identified which signal objects approaching the animal on a direct collision course. In order to timely initiate escape behavior, these neurons ...
Ponencia
Integrated circuit blocks for a DCSK chaos radio
(Institute of Electrical and Electronics Engineers, 1998)
A proposal for an integrated digital communication system using a DCSK chaotic modulation scheme is presented. It is a point-to-point wireless system capable of supporting half-duplex real-time voice and low data rate ...
Ponencia
Tool for fast mismatch analysis of analog circuits
(Institute of Electrical and Electronics Engineers, 1995)
A tool is presented that evaluates statistical deviations in performance characteristics of analog circuits, starting from statistical deviations in the technological parameters of MOS transistors. Performance is demonstrated ...
Artículo
A CMOS 0.8 μm fully differential current mode buffer for HF SI circuits
(Elsevier, 1998)
We present a high-frequency fully-differential current-mode buffer to interface off-chip currents with no significant degradation of the frequency response, and to measure current-mode ICs using standard equipment. It has ...
Artículo
A design tool for high-resolution high-frequency cascade continuous- time Σ∆ modulators
(SPIE, 2007)
This paper introduces a CAD methodology to assist the de signer in the implementation of continuous-time (CT) cas- cade Σ∆ modulators. The salient features of this methodology ar e: (a) flexible behavioral modeling ...