AHA - Advanced Hardware Architectures Group
Col·leccions
-
Altres [1]
-
Articles de revista [31]
Enviaments recents
-
On the ability of adaptation of speech signals and data hiding
(2012-11-15)
Article
Accés restringit per política de l'editorialThe efficient wavelet masking is a scheme of speech-in-speech hiding based on the ability of adaptation of speech signals under the hypothesis “any (speech) secret signal may seem similar to a (speech) host signal if its ... -
SNAVA—A real-time multi-FPGA multi-model spiking neural network simulation architecture
(2018-01-01)
Article
Accés restringit per política de l'editorialSpiking Neural Networks (SNN) for Versatile Applications (SNAVA) simulation platform is a scalable and programmable parallel architecture that supports real-time, large-scale, multi-model SNN computation. This parallel ... -
Curvature of BEOL cantilevers in CMOS-MEMS processes
(2017-08-01)
Article
Accés obertThis paper presents the curvature characterization results of released back-end-of-line 5 µm-wide cantilevers for two different 0.18-µm 1P6M complementary metal-oxide semiconductor microelectromechanical systems processes. ... -
CMOS-MEMS resonant pressure sensors: optimization and validation through comparative analysis
(2017-09-01)
Article
Accés obertAn optimized CMOS-MEMS resonant pressure sensor with enhanced sensitivity at atmospheric pressure has been reported in this paper. The presented work reports modeling and characterization of a resonant pressure sensor, ... -
Characterization of CMOS-MEMS resonant pressure sensors
(2017-08-30)
Article
Accés obertIEEE Comprehensive characterization results of a CMOS-MEMS resonant pressure sensor are presented. We have extensively evaluated the key performance parameters of our device in terms of quality factor (Q) variations under ... -
Guia temàtica Biblioteca ETSAB: Plaça de Sant Jaume, Barcelona
(2017-03)
Altres
Accés obert -
Modified current-mode one-cycle control for linear–assisted DC/DC regulator
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Comunicació de congrés
Accés restringit per política de l'editorialLinear-assisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the design of power supply systems: Voltage linear regulators (classic NPN topology or LDO –low dropout–) and ... -
Speech scrambling based on imitation of a target speech signal with non-confidential content
(2014-05-15)
Article
Accés restringit per política de l'editorialThis paper shows a new approach of speech scrambling using imitation to produce a scrambled speech signal with intelligible content. The secret message imitates a target speech signal with non-confidential content through ... -
Quasi-digital front-ends for current measurement in integrated circuits with giant magnetoresistance technology
(2014-07-01)
Article
Accés restringit per política de l'editorialIn this study, the authors report on two different electronic interfaces for low-power integrated circuits electric current monitoring through current-to-frequency (I-f) conversion schemes. This proposal displays the ... -
Design of an on–chip linear–assisted DC–DC voltage regulator
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Comunicació de congrés
Accés restringit per política de l'editorialThis article shows the design of an on-chip CMOS linear-assisted DC-DC regulator. It results a good alternative topology to classic switching DC-DC power converters. In the presented technique, an auxiliary linear regulator ... -
Field programmable switched-capacitor voltage converter
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Comunicació de congrés
Accés restringit per política de l'editorialIn this paper we show two different schemes to implement a field programmable circuit that can connect 'n' capacitors as a charge-pump of, eventually, any topology and switching pattern. Capacitor connectivity is configured ... -
On chaotic behavior in automatic tuning loops for continuous–time filters
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Comunicació de congrés
Accés restringit per política de l'editorialContinuous–time filters (CTFs) with automatic tuning loops are nonlinear feedback systems with potential instability. Thus, their appropriate linear dynamic modeling should be obtained to assure stability in case of an ...