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Mostrando ítems 11-20 de 32
Ponencia
Pixel-wise parameter adaptation for single-exposure extension of the image dynamic range
(Association for Computing Machinery, 2016)
High dynamic range imaging is central in application fields like surveillance, intelligent transportation and advanced driving assistance systems. In some scenarios, methods for dynamic range extension based on multiple ...
Artículo
Efficient Hybrid Continuous-Time/Discrete-Time Cascade Modulators for Wideband Applications
(Elsevier, 2014)
This paper analyses the use of hybrid continuous-time/discrete-time cascade ΣΔ modulators for the implementation of power-efficient analog-to-digital converters in broadband wireless communication systems. Two alternative ...
Artículo
Insights Into the Operation of Hyper-FET-Based Circuits
(Institute of Electrical and Electronics Engineers, 2017)
Devices combining transistors and phase transition materials are being investigated to obtain steep switching and a boost in the ION/IOFF ratio and, thus, to solve power and energy limitations of CMOS technologies. This ...
Artículo
Smart imaging for power-efficient extraction of Viola-Jones local descriptors
(Society of Photo-Optical Instrumentation Engineers, 2014)
In computer vision, local descriptors permit to summarize relevant visual cues through feature vectors. These vectors constitute inputs for trained classifiers which in turn enable different high-level vision tasks. While ...
Artículo
System-Level Design of a 64-Channel Low Power Neural Spike Recording Sensor
(Institute of Electrical and Electronics Engineers, 2017)
This paper reports an integrated 64-channel neural spike recording sensor, together with all the circuitry to process and configure the channels, process the neural data, transmit via a wireless link the information and ...
Artículo
Closed-loop Simulation Method for Evaluation of Static Offset in Discrete-Time Comparators
(Institute of Electrical and Electronics Engineers, 2014)
This paper presents a simulation-based method for evaluating the static offset in discrete-time comparators. The proposed procedure is based on a closed-loop algorithm which forces the input signal of the comparator to ...
Artículo
Parametric macromodeling of integrated inductors for RF circuit design
(Wiley-Blackwell, 2017)
Nowadays, parametric macromodeling techniques are widely used to describe electromagnetic structures. In this contribution, the application of such parametric macromodeling techniques to the design of integrated inductors ...
Artículo
Comparative Analysis of Projected Tunnel and CMOS Transistors for Different Logic Application Areas
(Institute of Electrical and Electronics Engineers, 2016)
In this paper, five projected tunnel FET (TFET) technologies are evaluated and compared with MOSFET and FinFET transistors for high-performance low-power objectives. The scope of this benchmarking exercise is broader than ...
Artículo
Power and energy issues on lightweight cryptography
(American Scientific Publishers, 2017)
Portable devices such as smartphones, smart cards and other embedded devices require encryption technology to guarantee security. Users store private data in electronic devices on a daily basis. Cryptography exploits ...
Ponencia
Improving robustness of dynamic logic based pipelines
(Institute of Electrical and Electronics Engineers, 2016)
Domino dynamic circuits are widely used in critical parts of high performance systems. In this paper we show that, in addition to the functional limitation associated to the noninverting behavior of Domino gates, there ...