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Mostrando ítems 561-570 de 597
Artículo
Multi-Unit Serial Polynomial Multiplier to Accelerate NTRU-Based Cryptographic Schemes in IoT Embedded Systems
(Multidisciplinary Digital Publishing Institute (MDPI), 2022)
Concern for the security of embedded systems that implement IoT devices has become a crucial issue, as these devices today support an increasing number of applications and services that store and exchange information whose ...
Artículo
7-decade tuning range CMOS OTA-C sinusoidal VCO
(Institute of Electrical and Electronics Engineers, 1998)
A new operational transconductance amplifier-capacitor (OTA-C) based sinusoidal voltage-controlled oscillator (VCO) has been designed and fabricated, the oscillation frequency of which can be tuned from 74 mHz to 1 MHz. ...
Artículo
Autoregressive time series prediction by means of fuzzy inference systems using nonparametric residual variance estimation
(Elsevier, 2010)
We propose an automatic methodology framework for short- and long-term prediction of time series by means of fuzzy inference systems. In this methodology, fuzzy techniques and statistical techniques for nonparametric ...
Ponencia
ACE16K: A 128×128 focal plane analog processor with digital I/O
(Institute of Electrical and Electronics Engineers, 2002)
This paper presents a new generation 128×128 focal-plane analog programmable array processor (FPAPAP), from a system level perspective, which has been manufactured in a 0.35 μm standard digital 1P-5M CMOS technology. The ...
Artículo
An Event-Driven Classifier for Spiking Neural Networks Fed with Synthetic or Dynamic Vision Sensor Data
(Frontiers Media, 2017)
This paper introduces a novel methodology for training an event-driven classifier within a Spiking Neural Network (SNN) System capable of yielding good classification results when using both synthetic input data and real ...
Ponencia
Simplified state update calculation for fast and accurate digital emulation of CNN dynamics
(Institute of Electrical and Electronics Engineers, 2010)
Compared to other one-step integration methods, the 4th-order Runge-Kutta is much more accurate while still consisting in a rather reduced algorithmic structure. However, in terms of the computing power, it is more expensive ...
Ponencia
Embedded face detection application based on local binary patterns
(Institute of Electrical and Electronics Engineers, 2015)
In computer vision during the recent years a new paradigm for object detection has stimulated researchers and designers interest. The foundation of this new paradigm is the Local Binary Pattern (LBP) which is a nonparametric ...
Artículo
Offset-calibration with Time-Domain Comparators Using Inversion-mode Varactors
(Institute of Electrical and Electronics Engineers, 2019)
This paper presents a differential time-domain comparator formed by two voltage controlled delay lines, one per input terminal, and a binary phase detector for comparison solving. The propagation delay through the respective ...
Artículo
Digital test for the extraction of integrator leakage in first- and second-order ΣΔ modulators
(Institute of Electrical and Electronics Engineers, 2004)
This paper proposes a digital technique to evaluate the integrator leakage within 1st and 2nd order ΣΔ modulators. Integrator leakage is known to be related to the converter precision and belongs to the basic set of design ...
Artículo
A CMOS analog adaptive BAM with on-chip learning and weight refreshing
(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 network hardware systems to include on-chip Hebbian learning and on-chip analog weight storage capability. ...