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Mostrando ítems 1-10 de 23
Artículo
Flexible CMOS low-noise amplifiers for beyond-3G wireless hand-held devices
(Society of Photo-Optical Instrumentation Engineers, 2009)
This paper explores the use of reconfigurable Low-Noise Amplifiers (LNAs) for the implementation of CMOS Radio Frequency (RF) front-ends in the next generation of multi-standard wireless transceivers. Main circuit strategies ...
Artículo
AMS/RF-CMOS circuit design for wireless transceivers
(Elsevier, 2009)
Artículo
Estudio comparativo de los divisores en la tecnologías CMOS nanométricas
(Instituto Superior Politécnico José Antonio Echeverría (CUJAE), 2009)
Son varios los algoritmos de divisores propuestos para su realización en hardware, sin que haya un ‘mejor divisor’. La búsqueda de un diseño óptimo para cada aplicación específica hace que sea indispensable la investigación ...
Ponencia
3D multi-layer vision architecture for surveillance and reconnaissance applications
(Institute of Electrical and Electronics Engineers, 2009)
The architecture and the design details of a multilayer combined mixed-signal and digital sensor-processor array chip is shown. The processor layers are fabricated with 3D integration technology, and the sensor layer is ...
Artículo
ECCTD 2007 special issue 'bridging technology innovations to foundations'
(Wiley-Blackwell, 2009)
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
(Institute of Electrical and Electronics Engineers, 2009)
This paper describes CAVIAR, a massively parallel hardware implementation of a spike-based sensing-processing-learning-actuating system inspired by the physiology of the nervous system. CAVIAR uses the asychronous address-event ...
Ponencia
Pixel design and evaluation in CMOS image sensor technology
(2009)
A chip designed in a 0.18 μm CMOS Image Sensor Technology (CIS) is presented which incorporates different pixel design alternatives for Active Pixel Sensor (APS). CIS technology improves characteristics such as sensitivity, ...
Artículo
Design of an adaptive LNA for hand-held devices in a 1-V 90-nm standard RF CMOS technology: From circuit analysis to layout
(Universidad Nacional Autónoma de México, 2009)
This paper deals the design of a reconfigurable Low-Noise Amplifier (LNA) for the next generation of wireless hand-held devices by using a lumped circuit approach based on physical laws. The purpose is not only to present ...
Artículo
Low-cost digital detection of parametric faults in cascaded ΣΔ modulators
(Institute of Electrical and Electronics Engineers, 2009)
The test of modulators is cumbersome due to the high performance they reach. Moreover, technology scaling trends raise serious doubts on the intra-die repeatability of devices. Increase of variability will lead to ...
Artículo
Resonation-based hybrid continuous-time/discrete-time cascade ΣΔ modulators: application to 4G wireless telecom
(Society of Photo-Optical Instrumentation Engineers, 2009)
This paper presents innovative architectures of hybrid Continuous-Time/Discrete-Time (CT/DT) cascade ΣΔ Modulators (ΣΔMs) made up of a front-end CT stage and a back-end DT stage. In addition to increasing the digitized ...