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Ponencia
Integrated circuit interface for artificial skins
(SPIE Europe, 2007)
Artificial sensitive skins are intended to emulate the human skin to improve the skills of robots and machinery in complex unstructured environments. They are basically smart arrays of pressure sensors. As in the case of ...
Ponencia
A 5.3mW, 2.4GHz ESD protected Low-Noise Amplifier in a 0.13μm RFCMOS technology
(Institute of Electrical and Electronics Engineers, 2007)
An Electrostatic Discharge (ESD) protected Low- Noise Amplifier (LNA) for the 2.4 GHz ISM band designed in a 0.13 mum standard RFCMOS technology is presented. The amplifier, including packaging effects, achieves 16.8 dB ...
Ponencia
Accurate and simple modeling of amplifier dc gain nonlinearity in switched-capacitor circuits
(Institute of Electrical and Electronics Engineers, 2007)
This paper presents an accurate and simple model for dc gain nonlinearity of operational amplifiers used in the switched-capacitor circuits such as the sigma-delta modulators. The proposed model can simply be used in the ...
Ponencia
A Focal-Plane Image Processor for Low Power Adaptive Capture and Analysis of the Visual Stimulus
(Institute of Electrical and Electronics Engineers, 2007)
Portable applications of artificial vision are limited by the fact that conventional processing schemes fail to meet the specifications under a tight power budget. A bio-inspired approach, based in the goal-directed ...
Ponencia
A 12-bit@40MS/s Gm-C Cascade 3-2 Continuous-Time Sigma-Delta Modulator
(Institute of Electrical and Electronics Engineers, 2007)
This paper reports the transistor-level design of a 130-nm CMOS continuous-time cascade ΣΔ modulator. The modulator topology, directly synthesized in the continuous-time domain, consists of a third-order stage followed by ...
Artículo
A design tool for high-resolution high-frequency cascade continuous- time Σ∆ modulators
(SPIE, 2007)
This paper introduces a CAD methodology to assist the de signer in the implementation of continuous-time (CT) cas- cade Σ∆ modulators. The salient features of this methodology ar e: (a) flexible behavioral modeling ...