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joão oliveira
joão oliveira
Professor of Electrical Engineering at Universidade Nova de Lisboa
E-mail confirmado em fct.unl.pt
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A 1.2-V 165-/spl mu/W 0.29-mm2Multibit Sigma-Delta ADC for Hearing Aids Using Nonlinear DACs and With Over 91 dB Dynamic-Range
JR Custódio, J Goes, N Paulino, JP Oliveira, E Bruun
IEEE transactions on biomedical circuits and systems 7 (3), 376-385, 2012
462012
An 8-bit 120-ms/s interleaved cmos pipeline adc based on mos parametric amplification
J Oliveira, J Goes, M Figueiredo, E Santin, J Fernandes, J Ferreira
Circuits and Systems II: Express Briefs, IEEE Transactions on 57 (2), 105-109, 2010
352010
Noise canceling LNA with gain enhancement by using double feedback
I Bastos, LB Oliveira, J Goes, JP Oliveira, M Silva
Integration 52, 309-315, 2016
272016
Gm-C biquad filter for low signal sensor applications
R Arya, JP Oliveira
2016 MIXDES-23rd international conference mixed design of integrated …, 2016
192016
Parametric analog signal amplification applied to nanoscale CMOS technologies
JP Oliveira, J Goes
Springer Science & Business Media, 2012
182012
Low-power CMOS comparator with embedded amplification for ultra-high-speed ADCs
JP Oliveira, J Goes, B Esperanca, N Paulino, J Fernandes
2007 IEEE International Symposium on Circuits and Systems, 3602-3605, 2007
182007
Optimization of multi-stage amplifiers in deep-submicron CMOS using a distributed/parallel genetic algorithm
R Santos-Tavares, N Paulino, J Higino, J Goes, JP Oliveira
2008 IEEE International Symposium on Circuits and Systems (ISCAS), 724-727, 2008
172008
Balun LNA with continuously controllable gain and with noise and distortion cancellation
I Bastos, LB Oliveira, JP Oliveira, J Goes, MM Silva
2012 IEEE International Symposium on Circuits and Systems (ISCAS), 2143-2146, 2012
152012
A 0.9-V analog-to-digital acquisition channel for an IoT water management sensor node
H Serra, I Bastos, JLA de Melo, JP Oliveira, N Paulino, E Nefzaoui, ...
IEEE Transactions on Circuits and Systems II: Express Briefs 66 (10), 1678-1682, 2019
142019
Undergraduate electronics projects based on the design of an optical wireless audio transmission system
LB Oliveira, N Paulino, JP Oliveira, R Santos-Tavares, N Pereira, J Goes
IEEE Transactions on Education 60 (2), 105-111, 2016
142016
Survey and analysis of the design issues of a low cost micro power dc-dc step up converter for indoor light energy harvesting applications
C Carvalho, JP Oliveira, N Paulino
Proceedings of the 19th International Conference Mixed Design of Integrated …, 2012
142012
A 0.9-V programmable second-order bandpass switched-capacitor filter for IoT applications
H Serra, JP Oliveira, N Paulino
IEEE Transactions on Circuits and Systems II: Express Briefs 65 (10), 1335-1339, 2018
132018
A 6.2 mW 0.024 mm2 fully-passive RF downconverter with 12 dB gain enhancement using MOS parametric amplification
JR Custódio, I Bastos, LB Oliveira, JP Oliveira, P Pereira, J Goes, E Bruun
Analog Integrated Circuits and Signal Processing 75, 299-304, 2013
122013
An integrated decision support system for improving wildfire suppression management
M Lourenço, LB Oliveira, JP Oliveira, A Mora, H Oliveira, R Santos
ISPRS International Journal of Geo-Information 10 (8), 497, 2021
112021
Combined organic photovoltaic cells and ultra low power CMOS circuit for indoor light energy harvesting
D Batista, LB Oliveira, N Paulino, C Carvalho, JP Oliveira, J Farinhas, ...
Sensors 19 (8), 1803, 2019
112019
Optimum sizing and compensation of two-stage CMOS amplifiers based on a time-domain approach
R Santos-Tavares, N Paulino, J Goes, JP Oliveira
2006 13th IEEE International Conference on Electronics, Circuits and Systems …, 2006
112006
A widely tunable narrowband balun-LNA with integrated filtering
M Fernandes, LB Oliveira, JP Oliveira
2014 Proceedings of the 21st International Conference Mixed Design of …, 2014
92014
A small-area self-biased wideband CMOS balun LNA with noise cancelling and gain enhancement
JR Custódio, LB Oliveira, J Goes, JP Oliveira, E Bruun, P Andreani
NORCHIP 2010, 1-4, 2010
92010
A digitally calibrated current-mode two-step flash A/D converter
JP Oliveira, J Vital, JE Franca
Circuits and Systems, 1996. ISCAS'96.,'Connecting the World'., 1996 IEEE …, 1996
91996
LNA, oscillator and mixer co-design for compact RF-CMOS ISM receivers
J Ferreira, I Bastos, L Oliveira, JP Oliveira, T Michalak, P Pankiewicz, ...
2009 MIXDES-16th International Conference Mixed Design of Integrated …, 2009
82009
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Artigos 1–20