No photo of Luís Augusto Bica Gomes de Oliveira
  • 425 Citations
  • 11 h-Index
20092020

Research output per year

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Research Output at NOVA

2020
Open Access
2 Citations (Scopus)
2019

Built-in self test of high speed analog-to-digital converters

Santin, E., Oliveira, L. B. & Goes, J., 1 Dec 2019, In : IEEE Instrumentation and Measurement Magazine. 22, 6, p. 4-10 7 p., 8917897.

Research output: Contribution to journalArticle

File
1 Citation (Scopus)
1 Downloads (Pure)

Characterization and optimization of an inductive DC-DC converter for ultra-low power energy harvesting

Batista, D., Oliveira, L. & Santos, P. M. D., 1 May 2019, Proceedings - 2019 International Young Engineers Forum, YEF-ECE 2019. Institute of Electrical and Electronics Engineers Inc., p. 77-82 6 p. 8740825

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Combined Organic Photovoltaic Cells and Ultra Low Power CMOS Circuit for Indoor Light Energy Harvesting

Batista, D., Oliveira, L. B., Paulino, N., Carvalho, C., Oliveira, J. P., Farinhas, J., Charas, A. & Dos Santos, P. M., 15 Apr 2019, In : Sensors (Basel, Switzerland). 19, 8

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)

Decomposition of drain current in weak, moderate, and strong inversion components

Filanovsky, I. M., Oliveira, L. B. & Tchamov, N. T., Nov 2019, 2019 26th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2019. Institute of Electrical and Electronics Engineers Inc., p. 827-830 4 p. 8964990

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Experimental characterization of the TOFPET2 ASIC

Bugalho, R., Di Francesco, A., Ferramacho, L., Leong, C., Niknejad, T., Oliveira, L., Rolo, M., Silva, J. C., Silva, R., Silveira, M., Tavernier, S. & Varela, J., 29 Mar 2019, In : Journal of Instrumentation. 14, 3, P03029.

Research output: Contribution to journalArticle

On Sensitivity of Bias Operation Point in Transistors with Moderate Inversion

Filanovsky, I. M. & Oliveira, L. B., Aug 2019, 2019 IEEE 62nd International Midwest Symposium on Circuits and Systems, MWSCAS 2019. Institute of Electrical and Electronics Engineers Inc., p. 168-171 4 p. 8885047. (Midwest Symposium on Circuits and Systems; vol. 2019-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Using Modified Bessel Functions for Analysis of Nonlinear Effects in a MOS Transistor Operating in Moderate Inversion

Filanovsky, I. M., Oliveira, L. B. & Tchamov, N. T., 1 May 2019, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 66, 5, p. 1897-1907 11 p., 8602361.

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)
2 Downloads (Pure)
2018

Characterization of the residual self-interference power in full-duplex wireless systems

Irio, L., Oliveira, R. & Oliveira, L., 26 Apr 2018, 2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-May. 8351260

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Experimental results with TOFPET2 ASIC for time-of-flight applications

Bugalho, R., Di Francesco, A., Ferramacho, L., Leong, C., Niknejad, T., Oliveira, L., Pacher, L., Rolo, M., Rivetti, A., Silveira, M., Silva, J. C., Silva, R., Tavernier, S. & Varela, J., 1 Jan 2018, (Accepted/In press) In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 14 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Generic Model for Multi-Phase Ring Oscillators

Pereira, P. C., Pinto, A. C., Oliveira, L. B. & Fernandes, J. R., 26 Apr 2018, 2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8351777. (IEEE International Symposium on Circuits and Systems; vol. 2018-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
2 Citations (Scopus)

Impact of VCO non-linearities on VCO-based sigma-delta modulator ADCs

Ferreira, B., Fernandes, M., Oliveira, L. & Goes, J., 29 May 2018, Proceedings - 2018 International Young Engineers Forum, YEF-ECE 2018. Institute of Electrical and Electronics Engineers Inc., p. 97-102 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The impact of phase-noise on the communication system receivers

Ribeiro, A., Irio, L., Oliveira, L. & Oliveira, R., 29 May 2018, Proceedings - 2018 International Young Engineers Forum, YEF-ECE 2018. Institute of Electrical and Electronics Engineers Inc., p. 55-60 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Using Modified Bessel Functions for Calculations of Drain Current Harmonics in a MOS Transistor Operating in Moderate Inversion

Filanovsky, I. M., Oliveira, L. B. & Tchamov, N. T., 26 Apr 2018, 2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-May. 8350949. (IEEE International Symposium on Circuits and Systems; vol. 2018-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

File
4 Downloads (Pure)
2017

A simple LDO with adaptable bias for internet of things applications

Filanovsky, I. M., Oliveira, L. B., Tchamov, N. T. & Ivanov, V. V., 2017, IEEE International Symposium on Circuits and Systems: From Dreams to Innovation, ISCAS 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 8050540

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
1 Citation (Scopus)

Fractional harmonic distortion calculation using simplified 'reconciliation' model for a MOST operating in moderate inversion

Filanovsky, I. M., Oliveira, L. B. & Tchamov, N. T., 2017, 2017 IEEE 60th International Midwest Symposium on Circuits and Systems, MWSCAS 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-August. p. 755-758 4 p. 8053033

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2 Citations (Scopus)

Low frequency CMOS two-integrator oscillator for IoT applications

Mendes, E., Oliveira, L. B. & Oliveira, J. P., 8 Aug 2017, Proceedings of the 24th International Conference on Mixed Design of Integrated Circuits and Systems, MIXDES 2017. Institute of Electrical and Electronics Engineers Inc., p. 281-284 4 p. 8005216

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2 Citations (Scopus)
2016

A quadrature RC-oscillator with capacitive coupling

Casaleiro, J., Oliveira, L. B. & Filanovsky, I. M., Jan 2016, In : Integration, the VLSI Journal. 52, p. 260-271 12 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Design of a low phase error multiphase clock generator for modern wideband receivers

Fernandes, M. D., Oliveira, L. B., Goes, J. & Oliveira, J. P., 2016, 2016 12th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2016. Institute of Electrical and Electronics Engineers Inc., 7519504

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

Non-linear model for multiple phase ring oscillators

Pereira, P. C., Oliveira, L. B. & Fernandes, J., 22 Jul 2016, 2016 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME 2016). New York, USA: IEEE, 7519494

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

On design of memory retention LDO regulator

Filanovsky, I. M., Oliveira, L. B. & Ivanov, V. V., 20 Oct 2016.

Research output: Contribution to conferencePaper

Open Access

TOFPET2: A high-performance ASIC for time and amplitude measurements of SiPM signals in time-of-flight applications

Di Francesco, A., Bugalho, R., Oliveira, L., Pacher, L., Rivetti, A., Rolo, M., Silva, J. C., Silva, R. & Varela, J., 18 Mar 2016, In : Journal of Instrumentation. 11, 3, C03042.

Research output: Contribution to journalArticle

32 Citations (Scopus)

TOFPET 2: A high-performance circuit for PET time-of-flight

Di Francesco, A., Bugalho, R., Oliveira, L., Rivetti, A., Rolo, M., Silva, J. C. D. & Varela, J., 11 Jul 2016, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 824, p. 194-195 2 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Using reconciliation model for calculation of harmonics in a MOS transistor stage operating in moderate inversion

Filanovsky, I. M. & Oliveira, L. B., 2016, p. 474-477. 4 p.

Research output: Contribution to conferencePaper

3 Citations (Scopus)
2015

A low-voltage voltage-controlled ring-oscillator employing dynamic-threshold-MOS and body-biasing techniques

Abdollahvand, S., Oliveira, L. B., Gomes, L. & Goes, J., 27 Jul 2015, 2015 IEEE International Symposium on Circuits and Systems (ISCAS). New York: Institute of Electrical and Electronics Engineers Inc., Vol. 2015-July. p. 1294-1297 4 p. 7168878. (IEEE International Symposium on Circuits and Systems; vol. 2015-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Amplitude and Quadrature Errors of Two-Integrator Oscillator

Casaleiro, J. C. F. D. A., Oliveira, L. A. B. G. D. & Filanovsky, I. M., Sep 2015, In : JOLPE - Journal of Low Power Electronics. 11, 3, p. 340-348 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Analysis of a noise canceling LNA using a Si2 OpenAccess based tool - CADIT

Alarcão, J. P., Oliveira, L. A. B. G. D., Oliveira, J. P. A. D. & Santos-Tavares, R., 2015, Proceedings of the 22nd International Conference Mixed Design of Integrated Circuits and Systems, MIXDES 2015. Napieralski, A. (ed.). New York: Institute of Electrical and Electronics Engineers Inc., p. 464-469 6 p. 7208564

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Iterative frequency-domain equalization for general QAM constellations with reduced envelope fluctuations through magnitude modulation techniques

Gomes, M., Dinis, R., Silva, V., Cercas, F. & Oliveira, L., 1 Jul 2015, 2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2015. 7145894

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Noise canceling LNA with gain enhancement by using double feedback

Bastos, I., Oliveira, L. A. B. G. D., Goes, J., Oliveira, J. P. & Silva, M., 2015, (Accepted/In press) In : Integration-The Vlsi Journal. p. 309-315

Research output: Contribution to journalArticle

15 Citations (Scopus)

Wideband CMOS Receivers

Oliveira, L. A. B. G. D. & Fernandes, M. D., 2015, Springer Netherlands.

Research output: Book/ReportBook

Wideband CMOS RF front-end receiver with integrated filtering

Araújo, F., Fernandes, M. D., Pinto, J., Oliveira, L. A. B. G. D. & Oliveira, J. P. A. D., 2015, Proceedings of the 22nd International Conference Mixed Design of Integrated Circuits and Systems (MIXDES 2015). New York: Institute of Electrical and Electronics Engineers Inc., p. 409-414 6 p. 7208552

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2014

A 0.5 V Ultra-low Power Quadrature Ring Oscillator

Eusébio, J., Oliveira, L. A. B. G. D., Pires, L. M. & Oliveira, J. P. A. D., 2014, IFIP Advances in Information and Communication Technology. Vol. 423. p. 575-581

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

A low power balun LNA with active loads for gain and noise figure optimization

Bastos, I., Oliveira, L. B., Goes, J. & Silva, M., 2 Dec 2014, In : Analog Integrated Circuits and Signal Processing. 81, 3(SI), p. 693-702 10 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

A low power quadrature class D LC oscillator with 0.4V supply

Bispo, A., Quendera, F., Madeira, R., Oliveira, J. P. A. D. & Oliveira, L. A. B. G. D., 2014, Proceedings of the 21th International Conference on Mixed Design of Integrated Circuits and Systems (MIXDES 2014). p. 121-126

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

A low-voltage LNA and current mode mixer design for energy harvesting sensor node

Correia, J., Mancelos, N., Oliveira, J. P. A. D. & Oliveira, L. A. B. G. D., 2014, Proceedings of the 21th International Conference on Mixed Design of Integrated Circuits and Systems (MIXDES 2014). p. 523-528

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Analog-to-Digital Converters with Embedded IF Mixing Using Variable Reference Voltages

Pereira, N., Goes, J. C. D. P., Oliveira, L. A. B. G. D. & Dinis, R. M. H. D. M., 2014, Circuits and Systems (ISCAS), 2014 IEEE International Symposium on. p. 89-92 6865072

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

A widely tunable narrowband balun-LNA with integrated filtering

Fernandes, M. D., Oliveira, L. A. B. G. D. & Oliveira, J. P. A. D., 2014, Proceedings of the 21th International Conference on Mixed Design of Integrated Circuits and Systems (MIXDES 2014). p. 160-165 6872177

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Experimental Evaluation of Wide Range Injection Locking in a CMOS RC Oscillator

Ortigueira, E., Oliveira, L. A. B. G. D., Fernandes, J. R. & Silva, M. D. M., 2014, Circuits and Systems (ISCAS), 2014 IEEE International Symposium on. p. 698-701

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Piezoelectric Energy Harvester for a CMOS Wireless Sensor

Mancelos, N., Correia, J., Pires, L. M., Oliveira, L. A. B. G. D. & Oliveira, J. P. A. D., 2014, IFIP Advances in Information and Communication Technology. Camarinha-Matos, L., Barrento, N. & Mendonça, R. (eds.). Springer Berlin Heidelberg, Vol. 423. p. 470-477

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

Quadrature Error of Two-Integrator Oscillators

Casaleiro, J. C. F. D. A., Oliveira, L. A. B. G. D. & Filanovsky, I. M., 2014, Circuits and Systems (MWSCAS), 2014 IEEE 57th International Midwest Symposium on. p. 483-486

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Quadrature Relaxation Oscillator with FoM of -165 dBc/Hz

Ortigueira, E., Rabuske, T., Oliveira, L. A. B. G. D., Fernandes, J. R. & Silva, M. D. M., 1 Jan 2014, Circuits and Systems (ISCAS), 2014 IEEE International Symposium on. p. 1372-1375

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Regulated Common-Gate TIA with Noise Improvement for Radiation Detectors

Dias, D. C., Melo, F. S., Oliveira, L. A. B. G. D. & Oliveira, J. P. A. D., 2014, In : Int. J. Microelectronics and Computer Science. 5, 2, p. 69-80

Research output: Contribution to journalArticle

25 Citations (Scopus)

Regulated common-gate transimpedance amplifier for radiation detectors and receivers

Dias, D. C., de Melo, F. S., Oliveira, L. A. B. G. D. & Oliveira, J. P. A. D., 2014, Proceedings of the 21th International Conference on Mixed Design of Integrated Circuits and Systems (MIXDES 2014). p. 540-545 6872260

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The Design of a Light Barrier System as an Undergraduate Laboratory Project

Pereira, N., Oliveira, L. A. B. G. D. & Paulino, N. F. S. V., 2014, IEEE International Symposium on Circuits and Systems. p. 2425-2428

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2013

A 1.2 V Low Noise Amplifier with Double Feedback for High Gain and Low Noise Figure

Oliveira, L. A. B. G. D., Oliveira, J. P. A. D., Goes, J. C. D. P., DEE Group Author & Silva, M., 1 Jan 2013, IFIP Advances in Information and Communication Technology. p. 573-581

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
Open Access
4 Citations (Scopus)