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Mostrando ítems 1-10 de 28
Artículo
Pathological element-based active device models and their application to symbolic analysis
(Institute of Electrical and Electronics Engineers, 2011)
This paper proposes new pathological element-based active device models which can be used in analysis tasks of linear(ized) analog circuits. Nullators and norators along with the voltage mirror-current mirror (VM-CM) pair ...
Artículo
Analog sinewave signal generators for mixed-signal built-in test applications
(Springer, 2011)
This work presents a technique for the generation of analog sinusoidal signals with high spectral quality and reduced circuitry resources. Two integrated demonstrators are presented to show the feasibility of the approach. ...
Ponencia
Wi-FLIP: A wireless smart camera based on a focal-plane low-power image processor
(Institute of Electrical and Electronics Engineers, 2011)
This paper presents Wi-FLIP, a vision-enabled WSN node resulting from the integration of FLIP-Q, a prototype vision chip, and Imotel, a commercial WSN platform. In Wi-FLIP, image processing is not only constrained to the ...
Ponencia
Switched-capacitor networks for scale-space generation
(Institute of Electrical and Electronics Engineers, 2011)
In scale-space filtering signals are represented at several scales, each conveying different details of the original signal. Every new scale is the result of a smoothing operator on a former scale. In image processing, ...
Ponencia
High-dynamic range tone-mapping algorithm for focal plane processors
(The International Society for Optics and Photonics, 2011)
This paper presents a Dynamic Range improvement technique which is specially well-suited to be implemented in Focal Plane Processors (FPP) due to its very limited computing requirements since only local memories, little ...
Artículo
Generation of HDL models for bio-impedance sensor simulation based on microelectrodes
(International Frequency Sensor Association, 2011)
This paper presents a computer tool for automatic analysis of cell culture images. The program allows the extraction of relevant information from biological images for pre and post system analysis. In particular, this tool ...
Artículo
Transistor-Level Synthesis of Pipeline Analog-to-Digital Converters Using a Design-Space Reduction Algorithm
(Institute of Electrical and Electronics Engineers, 2011)
A novel transistor-level synthesis procedure for pipeline ADCs is presented. This procedure is able to directly map high-level converter specifications onto transistor sizes and biasing conditions. It is based on the ...
Artículo
A 32 x 32 Pixel Convolution Processor Chip for Address Event Vision Sensors With 155 ns Event Latency and 20 Meps Throughput
(IEEE Computer Society, 2011)
This paper describes a convolution chip for event-driven vision sensing and processing systems. As opposed to conventional frame-constraint vision systems, in event-driven vision there is no need for frames. In frame-free ...
Artículo
RTD-CMOS pipelined networks for reduced power consumption
(Institute of Electrical and Electronics Engineers, 2011)
The incorporation of resonant tunneling diodes (RTDs) into III/V transistor technologies has shown an improved circuit performance, producing higher circuit speed, reduced component count, and/or lower power consumption. ...
Ponencia
Demo: Real-time remote reporting of active regions with Wi-FLIP
(Institute of Electrical and Electronics Engineers, 2011)
This paper describes a real-time application programmed into Wi-FLIP, a wireless smart camera resulting from the integration of FLIP-Q, a focal-plane low-power image processor, and Imote2, a commercial WSN platform. The ...