Research Output

2017

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)

Indoor positioning system using a WDM device based on a-SiC: H technology

Vieira, M. A., Louro, P., Mateus, L., Vieira, P. & Vieira, M. M. D. A. C., Nov 2017, In : Journal of Luminescence. 191, p. 135-138 4 p.

Research output: Contribution to journalArticle

Open Access
11 Citations (Scopus)

Introduction to the special issue on PRIME 2016 and SMACD 2016

Horta, N., Baschirotto, A., Fernández, F. V., Dundar, G., Goes, J. & Fernandes, J., Jun 2017, In : Integration, the VLSI Journal. 58, p. 411-412 2 p.

Research output: Contribution to journalEditorial

Open Access

Local Oscillator Phase Noise Model for EVM Estimation and Optimization

Fialho, V., Fortes, F. & Vieira, M., 2017, In : IETE Journal of Research. 63, 1, p. 45-52 8 p.

Research output: Contribution to journalReview article

Open Access

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

Low Temperature Deposition of Conducting Indium Oxide Films for Solar Cell Applications

Lavareda, G. L., Vygranenko, Y., Fernandes, M., Vieira, M. M. D. A. C., Carvalho, N., Brogueira, P. & Amaral, A., 2 Nov 2017, Proceedings of the 34th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC). p. 164-166 3 p.

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

Microneedle based ECG – Glucose painless MEMS sensor with analog front end for portable devices

Teixeira, M. L., Velez, C., Li, D. & Goes, J., 2017, Technological Innovation for Smart Systems - 8th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2017, Proceedings. Camarinha-Matos, L. M., Parreira-Rocha, M. & Ramezani, J. (eds.). Cham: Springer New York LLC, p. 463-478 16 p. (IFIP Advances in Information and Communication Technology; vol. 499).

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

1 Citation (Scopus)

Optical bias selector based on a multilayer a-SiC: H optical filter

Vieira, M., Vieira, M. A. & Louro, P., 1 Jan 2017, Third International Conference on Applications of Optics and Photonics. Spie -- the Int Soc for Optical Engineering, Vol. 10453. 1045309

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

Open Access

Reconfigurable photonic logic architecture: An overview

Silva, V., Barata, M. & Vieira, M., 1 Jan 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, p. 447-462 16 p. (IFIP Advances in Information and Communication Technology; vol. 499).

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

4 Citations (Scopus)
2 Citations (Scopus)

Visible light communication and indoor positioning using a-SiCH device as receiver

Vieira, M. A., Vieira, M., Louro, P., Vieira, P. & Fantoni, A., 2017, Third International Conference on Applications of Optics and Photonics. Spie -- the Int Soc for Optical Engineering, Vol. 10453. 104530A

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

Open Access
2016

15.3 A 1V 77dB-DR 72dB-SNDR 10MHz-BW 2-1 MASH CT ΔΣM

Nowacki, B., Paulino, N. & Goes, J., 23 Feb 2016, 2016 IEEE International Solid-State Circuits Conference (ISSCC 2016). Fujino, L. C. (ed.). New York, USA: IEEE, p. 274-275 2 p. 7418013. (IEEE International Solid State Circuits Conference; vol. 59).

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

26 Citations (Scopus)

A 1V 77dB-DR 72dB-SNDR 10MHz-BW 2-1 MASH CT SDM

Nowacki, B., Paulino, N. F. S. V. & Goes, J. C. D. P., 2016, 2016 IEEE International Solid-State Circuits Conference (ISSCC). Institute of Electrical and Electronics Engineers Inc., p. 274-276 3 p.

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

3 Downloads (Pure)

Added transmission capacity in VLC systems using white RGB based LEDs and WDM devices

Louro, P., Silva, V., Costa, J., Vieira, M. A. & Vieira, M. A., 2016.

Research output: Contribution to conferencePaper

Open Access
8 Citations (Scopus)

Advanced amplification techniques for nanoscale CMOS in the context of IoT node sensors

Oliveira, J. P. & Goes, J., 2 Aug 2016, Proceedings of the 23rd International Conference Mixed Design of Integrated Circuits and Systems, MIXDES 2016. Napieralski, A. (ed.). Institute of Electrical and Electronics Engineers Inc., p. 15-20 6 p. 7529692

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

A hybrid approach for the sensitivity analysis of integrated inductors

Pereira, P. M. R., Fino, M. H. S., Sallem, A. & Fakhfakh, M., 1 Jan 2016, In : Integration-The Vlsi Journal. 52, NA, p. 237-242

Research output: Contribution to journalArticle

3 Citations (Scopus)

Amorphous Silicon Photovoltaic Modules on Flexible Plastic Substrates

Vygranenko, Y., Fernandes, M., Louro, P., Vieira, M., Khosropour, A., Yang, R., Sazonov, A. & Fernandes, M., 2016, In : MRS Advances. 1, 43, p. 2923-2928 6 p.

Research output: Contribution to journalArticle

Open Access

A multi-cell SC DC-DC converter controller with power aware output ripple reduction

Madeira, R., Oliveira, J. P. & Paulino, N., 22 Jul 2016, 2016 12th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2016. Institute of Electrical and Electronics Engineers Inc., 7519507

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

Open Access

A multichannel time–frequency and multi-wavelet toolbox for uterine electromyography processing and visualisation

Batista, A., Najdi, S., Godinho, D. M., Martins, C., Serrano, M. D. F. C., Ortigueira, M. D. & Rato, R. T., 1 Sep 2016, In : Computers in Biology and Medicine. 76, p. 178-191 14 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
Open Access
11 Citations (Scopus)

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)

A Second-Order ΣΔ ADC Using Sputtered IGZO TFTs

Correia, A., Barquinha, P. M. C. & Goes, J. C. D. P., 2016, Springer.

Research output: Book/ReportBook

Cmos indoor light energy harvesting system for wireless sensing applications: An overview

Carvalho, C. & Paulino, N., 2016, Technological Innovation for Cyber-Physical Systems - 7th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2016, Proceedings. Camarinha-Matos, L. M., Falcão, A. J., Vafaei, N. & Najdi, S. (eds.). Cham: Springer, p. 178-194 17 p. (IFIP Advances in Information and Communication Technology; vol. 470).

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

6 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

Enlarged Spectral Sensitivity Outside the Visible Spectrum in Tandem a-SiC:H pi’n/pin Photodiodes

Vieira, M. M. D. A. C., 2016, Sensors and Applications in Measuring and Automation Control Systems. p. 77-100 25 p. (Advances in Sensors: Reviews; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingChapter

Five channel WDM communication using a single a: SiC-H double pin photo device

Silva, V., Barata, M., Louro, P. & Vieira, M. A., 1 Sep 2016, In : Applied Surface Science. 380, p. 318-325 8 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Fully differential sigma-delta modulator structure for current-mode sensors

Sniatala, P., Handkiewicz, A., Goes, J., Paulino, N. & Oliveira, J. P., 18 Oct 2016, 2016 International Conference on Signals and Electronic Systems, ICSES 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 37-40 4 p. 7593816

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

3 Citations (Scopus)

Gm-C biquad filter for low signal sensor applications

Arya, R. & Oliveira, J. P. A. D., 2 Aug 2016, Proceedings of the 23rd International Conference Mixed Design of Integrated Circuits and Systems, MIXDES 2016. Napieralski, A. (ed.). Institute of Electrical and Electronics Engineers Inc., p. 207-210 4 p. 7529733

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

11 Citations (Scopus)

Improving the Efficiency of a 21 SC DC-DC Converter Using the Parasitic Capacitances

Madeira, R. & Paulino, N., 20 Jan 2016, 2015 Conference on Design of Circuits and Integrated Systems. Institute of Electrical and Electronics Engineers Inc., 7388607

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

Open Access
1 Citation (Scopus)

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)

Optical signal processing for indoor positioning using a-SiCH technology

Vieira, M. M. D. A. C., Vieira, M., Louro, P., Silva, V. & Silva, V. M. B. L. D., 2016.

Research output: Contribution to conferencePaper

8 Citations (Scopus)

Oxide TFTs on flexible substrates for designing and fabricating analog-to-digital converters

Correia, A., Goes, J. & Barquinha, P., 2016, Technological Innovation for Cyber-Physical Systems: Proceedings of the 7th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2016. Camarinha-Matos, L. M., Falcão, A. J., Vafaei, N. & Najdi, S. (eds.). Cham: Springer, p. 533-541 9 p. (IFIP Advances in Information and Communication Technology; vol. 470).

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

1 Citation (Scopus)

Sensitivity aware NSGA-II based Pareto front generation for the optimal sizing of analog circuits

Kchaou, O. B., Garbaya, A., Kotti, M., Pereira, P., Fakhfakh, M. & Fino, M. H. S., 1 Sep 2016, In : Integration-The Vlsi Journal. 55, p. 220-226 7 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Switching characteristic and capacitance analysis of a-Si: H pinpin photodiodes for visible range telecommunications

Fantoni, A., Fernandes, M., Louro, P. & Vieira, M. M. D. A. C., 2016, Silicon Photonics and Photonic Integrated Circuits V. Spie -- the Int Soc for Optical Engineering, Vol. 9891. 989120

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

1 Citation (Scopus)

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

31 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)

Transmission of Signals Using White LEDs for VLC Applications

Louro, P., Silva, V., Rodrigues, I. & Vieira, M. M. D. A. C., 2016, p. 780-787. 8 p.

Research output: Contribution to conferencePaper

Open Access
3 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)

Verilog-A Compact Model of Integrated Tapered Spiral Inductors

Fino, M. H. S., 2 Aug 2016, Proceedings of the 23rd International Conference Mixed Design of Integrated Circuits and Systems, MIXDES 2016. Napieralski, A. (ed.). IEEE, p. 58-61 4 p.

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

Wideband noise cancelling balun LNA with feedback biasing

Fernandes, M. D., Oliveira, L. B. & Goes, J., 29 Jul 2016, 2016 IEEE International Symposium on Circuits and Systems (ISCAS 2016). New York, USA: IEEE, p. 285-288 4 p. 7527226. (IEEE International Symposium on Circuits and Systems; vol. 2016-July).

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

4 Citations (Scopus)
2015

A 0.7 V 256 μW ΔΣ modulator with passive RC integrators achieving 76 dB DR in 2 MHz BW

De Melo, J. L. A., Goes, J. C. D. P. & Paulino, N. F. S. V., 31 Aug 2015, IEEE Symposium on VLSI Circuits, Digest of Technical Papers. Institute of Electrical and Electronics Engineers Inc., p. C290-C291 7231294

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

16 Citations (Scopus)

A cascode-free single-stage amplifier using a fully-differential folded voltage-combiner

Póvoa, R., Lourenço, N., Horta, N., Santos-Tavares, R. & Goes, J., 25 Feb 2015, 2014 21st IEEE International Conference on Electronics, Circuits and Systems, ICECS 2014. Institute of Electrical and Electronics Engineers Inc., p. 263-266 4 p. 7049972

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

5 Citations (Scopus)

A current-mode VCO-based amplifier-less 2nd-order ΔΣ modulator with over 85dB SNDR

Abdollahvand, S., Paulino, N., 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., p. 2037-2040 4 p. 7169077. (IEEE International Symposium on Circuits and Systems; vol. 2015-July).

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

A Low Voltage Low Power Temperature Sensor Using a 2nd Order Delta-Sigma Modulator

Quendera, F. & Paulino, N., 2015, 2015 Conference on Design of Circuits and Integrated Systems (DCIS). New York: Institute of Electrical and Electronics Engineers Inc., 7388608

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

3 Citations (Scopus)

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)