Research Output

2019

A 0.9-V Analog-to-Digital Acquisition Channel for an IoT Water Management Sensor Node

Serra, H., Bastos, I., De Melo, J. L. A., Oliveira, J. P., Paulino, N., Nefzaoui, E. & Bourouina, T., 1 Oct 2019, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 66, 10(SI), p. 1678-1682 5 p., 8789645.

Research output: Contribution to journalArticle

A Low Noise CMOS Inverter-Based OTA for and Healthcare Signal Receivers

Póvoa, R., Canelas, A., Martins, R. M. F., Horta, N., Lourenço, N. & Goes, J., 1 Jul 2019, SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 161-164 4 p. 8795248

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

A Multi-branch Linear Amplification with Nonlinear Components Technique

Guerreiro, J., Dinis, R., Montezuma, P., Oliveira, J. P. & Silva, M., 2 Jan 2019, 2018 IEEE Military Communications Conference, MILCOM 2018. Institute of Electrical and Electronics Engineers Inc., p. 888-892 5 p. 8599732. (IEEE Military Communications Conference; vol. 2019-October).

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

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)

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

Improving Dual-Slope A/D Converter with Noise-Shaping and Digital Filtering Techniques

Sniatala, P., Makowski, D., Goes, J., Machowski, W. & Arriaran, S. S., Jun 2019, Proceedings of the 26th International Conference "Mixed Design of Integrated Circuits and Systems", MIXDES 2019. Napieralski, A. (ed.). Institute of Electrical and Electronics Engineers Inc., p. 236-240 5 p. 8787142

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

Indoor positioning and intuitive advertising using visible light communication

Vieira, M. A., Vieira, M. A., Louro, P., Fantoni, A. & Vieira, P., 1 Jan 2019, Physics and Simulation of Optoelectronic Devices XXVII. Osinski, M., Witzigmann, B. & Arakawa, Y. (eds.). SPIE-International Society for Optical Engineering, 1091217. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10912).

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

1 Citation (Scopus)

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

O projeto Desenvolvimento de Competências de Coordenação Pedagógica da Universidade Nova de Lisboa

Marques, J., Pinto, P. R., Mourão, A. J. F., Oliveira, F. A. F. T. D., Fino, M. H. S., Catarino, M. I., Xufre, P., Lages, C., Pimentel, D., Caetano, M. D. C., MT, N. & Oliveira, T., 2019, CNaPPES 2018: 5º Congresso Nacional de Práticas Pedagógicas no Ensino Superior. Costa, M. J., Vieira, F., Oliveira, R., Lima, R., Freire, T., Remião, F., Oliveira, J. F., Castro, L., Ferreira, M. A., Pinto, P. R., Cadima, R. & Mesquita, D. (eds.). Lisboa: CNaPPES 2018 – 5.º Congresso Nacional de Práticas Pedagógicas no Ensino Superior, p. 314-320 6 p.

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

Open Access
File
3 Citations (Scopus)

Sixth-order differential Sallen-and-Key switched capacitor LPF using a-IGZO TFTs

Wadhwa, N., Bahubalindruni, P. G., Chapagai, K., Goes, J., Deb, S. & Barquinha, P., Jan 2019, In : International Journal of Circuit Theory and Applications. 47, 1, p. 33-42

Research output: Contribution to journalArticle

4 Citations (Scopus)

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)
1 Downloads (Pure)
2018
1 Citation (Scopus)

A High-resolution Δ-Modulator ADC with Oversampling and Noise-shaping for IoT

Correia, A., Barquinha, P., Marques, J. & Goes, J., 8 Aug 2018, PRIME 2018 - 14th Conference on Ph.D. Research in Microelectronics and Electronics. Institute of Electrical and Electronics Engineers Inc., p. 33-36 4 p. 8430338

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

A Voltage Controlled Oscillator Using IGZO Thin-Film Transistors

Keragodu, T., Tiwari, B., Nishtha, Bahubalindruni, P., Goes, J. & Barquinha, P., 26 Apr 2018, 2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-May. 8351175

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

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

Challenges in teaching electrical circuit analysis to millennials

Fino, M. H., 27 Dec 2018, 3rd International Conference of the Portuguese Society for Engineering Education, CISPEE 2018. Institute of Electrical and Electronics Engineers Inc., 8593460

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

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)

Continuous-Time Delta-Sigma Modulators Based on Passive RC Integrators

de Melo, J. L. A., Paulino, N. & Goes, J., Nov 2018, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 65, 11, p. 3662-3674

Research output: Contribution to journalArticle

7 Citations (Scopus)

Cooperative vehicular communication systems based on visible light communication

Vieira, M. A., Vieira, M., Louro, P. & Vieira, P., 1 Jul 2018, In : Optical Engineering. 57, 7, 076101.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Current Mode Sigma-Delta Modulators Designed for Amperometry Based Medical Sensors

Sniatala, P., Kropidlowski, M., Szczesny, S., Goes, J., Paulino, N. & Oliveira, J. P., 24 Oct 2018, 2018 International Conference on Signals and Electronic Systems, ICSES 2018 - Proceedings. Stepien, J. & Machowski, W. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 47-52 6 p. 8507330

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

Energy efficient micro-machined thermal flow-rate sensor based on transient operation mode

Shaun, F., Sarkar, S., Ali, H., Poulichet, P., Peressutti, F., Marty, F., Bourouina, T., Nefzaoui, E. & Oliveira, J. P., 22 Jun 2018, Symposium on Design, Test, Integration and Packaging of MEMS/MOEMS, DTIP 2018. Marcelli, R., Mita, Y., Smith, S., Pressecq, F., Nouet, P., Mailly, F. & Schneider, P. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1-3 3 p.

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)

Experimental set-up for an IoT power supply with an 130 nm SC DC-DC converter

Madeira, R., Correia, N., Oliveira, J. P. & Paulino, N., 1 Jan 2018, Technological Innovation for Resilient Systems - 9th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Proceedings. Camarinha-Matos, L. M., AduKankam, K. O. & Julashokri, M. (eds.). Springer New York LLC, p. 205-213 9 p. (IFIP Advances in Information and Communication Technology; vol. 521).

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

Open Access
File
17 Downloads (Pure)

Fine-grained indoor localization: optical sensing and detection

Vieira, M. A., Vieira, M. A., Louro, P., Fantoni, A. & Vieira, P. M. A. C., 1 Jan 2018, Optical Sensing and Detection V. Berghmans, F. & Mignani, A. G. (eds.). SPIE-International Society for Optical Engineering, 106800H. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10680).

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

2 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)

Light-emitting diodes aided indoor localization using visible light communication technology

Vieira, M., Vieira, M. A., Louro, P. & Vieira, P., 1 Aug 2018, In : Optical Engineering. 57, 8, 087105.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Live Demonstration: An Automated Test Bench for an 130nm SC DC-DC Converter

Madeira, R., Correia, N., Oliveira, J. P. & Paulino, N., 26 Apr 2018, 2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8351862. (IEEE International Symposium on Circuits and Systems; vol. 2018-May).

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

On the use of modified Biolek window for Memristor modeling in VerilogA

Fino, M. H. S. & Pina, T. M. R., 22 Jun 2018, Proceedings of the 25th International Conference "Mixed Design of Integrated Circuits and System", MIXDES 2018. IEEE, p. 63-66 4 p.

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

On the use of visible light communication in cooperative vehicular communication systems

Vieira, M. A., Vieira, M. A., Louro, P. & Vieira, P., 1 Jan 2018, Next-Generation Optical Communication Components, Sub-Systems, and Systems VII. Zhou, X. & Li, G. (eds.). SPIE-International Society for Optical Engineering, 105610T. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10561).

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

2 Citations (Scopus)

Optical vehicular communication based on a-SiC:H technology

Vieira, M. A., Vieira, M., Louro, P. & Vieira, P., 1 Jan 2018, (Accepted/In press) In : Science and Technology of Materials.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Single-Stage Amplifier Biased by Voltage Combiners with Gain and Energy-Efficiency Enhancement

Povoa, R., Lourenço, N., Martins, R., Canelas, A., Horta, N. C. G. & Goes, J., 1 Mar 2018, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 65, 3, p. 266-270 5 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

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
2 Downloads (Pure)

Vehicular visible light communication: A road-to-vehicle proof of concept

Vieira, M. A., Vieira, M. A., Louro, P. & Vieira, P., 2018, Optical Sensing and Detection V. Berghmans, F. & Mignani, A. G. (eds.). SPIE-International Society for Optical Engineering, 106800J. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10680).

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

1 Citation (Scopus)

Visible light communication technology for fine-grained indoor localization

Vieira, M. A., Vieira, M. A., Louro, P., Fantoni, A. & Vieira, P., 2018, Optical Interconnects XVIII. Schroder, H. & Chen, R. T. (eds.). SPIE-International Society for Optical Engineering, 105380A. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10538).

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

2 Citations (Scopus)
2017

A 3rd order MASH switched-capacitor ΣΔM using ultra incomplete settling employing an area reduction technique

Fouto, D. & Paulino, N., 25 Sep 2017, 2017 IEEE International Symposium on Circuits and Systems (ISCAS): From Dreams to Innovation. IEEE, 8050370. (IEEE International Symposium on Circuits and Systems; vol. Sep-2017).

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

1 Citation (Scopus)

A 50 Hz SC notch filter for IoT applications

Serra, H., Oliveira, J. P. & Paulino, N., 25 Sep 2017, 2017 IEEE International Symposium on Circuits and Systems (ISCAS): From Dreams to Innovation. IEEE, 8050904. (IEEE International Symposium on Circuits and Systems; vol. September-2017).

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

2 Citations (Scopus)
3 Citations (Scopus)

A Robust Fully-Dynamic Residue Amplifier for Two-Stage SAR Assisted Pipeline ADCs

Singh, S., Bahubalindruni, P. & Goes, J., 2017, In : 2017 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS). 8050490.

Research output: Contribution to journalArticle

1 Citation (Scopus)

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)

A Third-Order MASH Σ Δ Modulator Using Passive Integrators

Nowacki, B., Paulino, N. & Goes, J., 1 Nov 2017, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 64, 11, p. 2871-2883 13 p., 7935461.

Research output: Contribution to journalArticle

9 Citations (Scopus)

A two-step radio receiver architecture fully embedded into a charge-sharing SAR ADC

Pereira, N., Serra, H. & Goes, J., 25 Sep 2017, IEEE International Symposium on Circuits and Systems: From Dreams to Innovation, ISCAS 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 8050563

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

Coupled data transmission and indoor positioning by using transmitting trichromatic white LEDs and a SiC optical MUX/DEMUX mobile receiver

Vieira, M. M. D. A. C., Vieira, M. A., Vieira, P. M. A. C. & Louro, P., 2017, Optical Sensors 2017. Spie -- the Int Soc for Optical Engineering, Vol. 10231. 102310G

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

4 Citations (Scopus)

Design methodology for an all CMOS bandgap voltage reference circuit

Madeira, R. & Paulino, N., 2017, Technological Innovation for Smart Systems - 8th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2017, Proceedings. Springer New York LLC, Vol. 499. p. 439-446 8 p. (IFIP Advances in Information and Communication Technology; vol. 499).

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

Open Access