Research output per year
Research output per year
- 1 - 50 out of 89 results
Search results
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2022
Fully Integrated Switched-Capacitor PMU for IoT Nodes: Analysis and Design
Madeira, R., Oliveira, J. P. & Paulino, N., Nov 2022, Cham: Springer. 165 p. (Synthesis Lectures on Engineering, Science, and Technology)Research output: Book/Report › Book › peer-review
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Optimization Methodologies for the Automatic Design of Switched-Capacitor Filter Circuits for IoT Applications
Serra, H., Tavares, R. & Paulino, N., Sept 2022, Cham: Springer. 149 p. (Synthesis Lectures on Engineering, Science, and Technology)Research output: Book/Report › Book › peer-review
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Switched-Capacitor DC-DC Fundamentals
Madeira, R., Oliveira, J. P. & Paulino, N., Nov 2022, Fully Integrated Switched-Capacitor PMU for IoT Nodes: Analysis and Design. Madeira, R., Oliveira, J. P. & Paulino, N. (eds.). Cham: Springer, p. 7-28 22 p. (Synthesis Lectures on Engineering, Science, and Technology).Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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2021
Transistor-level optimization methodology for the complete design of switched-capacitor filter circuits
Serra, H., Santos-Tavares, R. & Paulino, N., Jan 2021, In: International Journal of Circuit Theory and Applications. 49, 1, p. 94-113 20 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
2020
Analysis of capacitance spread reduction techniques for 50-Hz switched-capacitor notch filters
Serra, H., Oliveira, J. P. & Paulino, N., 1 Nov 2020, In: International Journal of Circuit Theory and Applications. 48, 11, p. 1922-1941 20 p.Research output: Contribution to journal › Article › peer-review
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A Simple Analysis to Determine the Limits of a CMOS Technology to Implement SC DC-DC Converters
Madeira, R. & Paulino, N., 2020, Technological Innovation for Life Improvement - 11th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2020, Proceedings. Camarinha-Matos, L. M., Farhadi, N., Lopes, F. & Pereira, H. (eds.). Cham: Springer, p. 265-273 9 p. (IFIP Advances in Information and Communication Technology; vol. 577).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Infrared fire alarm for vehicle protection
Curva, J., Lourenço, M., Paulino, N., Oliveira, J. P., Oliveira, L. & de Oliveira Barbosa, E. H., Jul 2020, Proceedings - 2020 International Young Engineers Forum, YEF-ECE 2020. Institute of Electrical and Electronics Engineers (IEEE), p. 19-24 6 p. 9171813Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access2 Citations (Scopus) -
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 journal › Article › peer-review
11 Citations (Scopus) -
A systematic design methodology for optimization of sigma-delta modulators based on an evolutionary algorithm
De Melo, J. L. A., Pereira, N., Leitao, P. V., Paulino, N. & Goes, J., 1 Sept 2019, In: IEEE Transactions on Circuits and Systems I: Regular Papers. 66, 9, p. 3544-3556 13 p., 8760530.Research output: Contribution to journal › Article › peer-review
5 Citations (Scopus) -
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, 1803.Research output: Contribution to journal › Article › peer-review
Open AccessFile10 Citations (Scopus)28 Downloads (Pure) -
2018
A 0.9-V Programmable Second-Order Bandpass Switched-Capacitor Filter for IoT Applications
Serra, H., Oliveira, J. P. A. D. & Paulino, N., Oct 2018, In: IEEE Transactions on Circuits and Systems II: Express Briefs. 65, 10, p. 1335-1339Research output: Contribution to journal › Article › peer-review
7 Citations (Scopus) -
A 130 nm CMOS Power Management Unit with a Multi-Ratio Core SC DC-DC Converter for a Supercapacitor Power Supply
Madeira, R., Oliveira, J. P. & Paulino, N., Oct 2018, In: IEEE Transactions on Circuits and Systems II: Express Briefs. 65, 10, p. 1445-1449Research output: Contribution to journal › Article › peer-review
3 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. 3662-3674Research output: Contribution to journal › Article › peer-review
19 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 (IEEE), p. 47-52 6 p. 8507330Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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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 proceeding › Conference contribution › peer-review
Open AccessFile1 Citation (Scopus)35 Downloads (Pure) -
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 (IEEE), 8351862. (IEEE International Symposium on Circuits and Systems; vol. 2018-May).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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2017
A 3rd order MASH switched-capacitor ΣΔM using ultra incomplete settling employing an area reduction technique
Fouto, D. & Paulino, N., 25 Sept 2017, 2017 IEEE International Symposium on Circuits and Systems (ISCAS): From Dreams to Innovation. Institute of Electrical and Electronics Engineers (IEEE), 8050370. (IEEE International Symposium on Circuits and Systems; vol. Sep-2017).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
3 Citations (Scopus) -
A 50 Hz SC notch filter for IoT applications
Serra, H., Oliveira, J. P. & Paulino, N., 25 Sept 2017, 2017 IEEE International Symposium on Circuits and Systems (ISCAS): From Dreams to Innovation. Institute of Electrical and Electronics Engineers (IEEE), 8050904. (IEEE International Symposium on Circuits and Systems; vol. September-2017).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
3 Citations (Scopus) -
A Numerical Methodology for the Analysis of Switched-Capacitor Filters Taking into Account Non-Ideal Effects of Switches and Amplifiers
Serra, H., Santos-Tavares, R. & Paulino, N., Jan 2017, In: IEEE Transactions On Circuits And Systems I-Regular Papers. 64, 1, p. 61-71 11 p., 7765117.Research output: Contribution to journal › Article › peer-review
6 Citations (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 journal › Article › peer-review
19 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 proceeding › Conference contribution › peer-review
Open Access2 Citations (Scopus) -
Undergraduate Electronics Projects Based on the Design of an Optical Wireless Audio Transmission System
Oliveira, L., Paulino, N., Oliveira, J. P. A. D., Santos-Tavares, R., Pereira, N. & Goes, J., May 2017, In: IEEE Transactions on Education. 60, 2, p. 105-111 7 p.Research output: Contribution to journal › Article › peer-review
9 Citations (Scopus) -
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: Institute of Electrical and Electronics Engineers (IEEE), p. 274-275 2 p. 7418013. (IEEE International Solid State Circuits Conference; vol. 59).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
34 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 (IEEE), p. 274-276 3 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
3 Downloads (Pure) -
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 (IEEE), 7519507Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access1 Citation (Scopus) -
Analysis and implementation of a power management unit with a multiratio switched capacitor DC–DC converter for a supercapacitor power supply
Madeira, R. & Paulino, N. F. S. V., Nov 2016, In: International Journal of Circuit Theory and Applications. 44, 11, p. 2018-2034Research output: Contribution to journal › Article › peer-review
Open Access16 Citations (Scopus) -
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 proceeding › Conference contribution › peer-review
7 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 (IEEE), p. 37-40 4 p. 7593816Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
4 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 (IEEE), 7388607Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access2 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 (IEEE), p. C290-C291 7231294Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
19 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 (IEEE), p. 2037-2040 4 p. 7169077. (IEEE International Symposium on Circuits and Systems; vol. 2015-July).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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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 (IEEE), 7388608Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
3 Citations (Scopus) -
Analysis of a Multi-Ratio Switched Capacitor DC-DC Converter for a Supercapacitor Power Supply
Serra, H. A. D. A., Madeira, R. & Paulino, N. F. S. V., 2015, Technological Innovation for Cloud-Based Engineering Systems, DoCEIS 2015. Camarinha-Matos, L. M., Baldissera, T. A., Di Orio, G. & Marques, F. (eds.). Cham: Springer, p. 477-485 (IFIP Advances in Information and Communication Technology; vol. 450).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
5 Citations (Scopus) -
A simple class-D audio power amplifier using a passive CT ΣΔ modulator for medium quality sound systems
De Melo, J. L. A., Leitão, P. V., Goes, J. C. D. P. & Paulino, N. F. S. V., 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 (IEEE), 543 p. 7208582Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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CMOS Indoor Light Energy Harvesting System for Wireless Sensing Applications
Ferreira Carvalho, C. M. & Paulino, N. F. S. V., 30 Jul 2015, Springer. 216 p.Research output: Book/Report › Book
4 Citations (Scopus) -
Current mode sigma-delta modulator designed with the help of transistor’s size optimization tool
Sniatala, P., Naumowicz, M., Handkiewicz, A., Szczesny, S., De Melo, J. L. A., Paulino, N. F. S. V. & Goes, J. C. D. P., 2015, In: Bulletin of the Polish Academy of Sciences: Technical Sciences. 63, 4, p. 919–922Research output: Contribution to journal › Article › peer-review
Open AccessFile17 Citations (Scopus)114 Downloads (Pure) -
Design and Implementation of Sigma Delta Modulators (ΣΔM) for Class D Audio Amplifiers using Differential Pairs
Pereira, N. & Paulino, N. F. S. V., 2015, Springer International Publishing. (SpringerBriefs in Electrical and Computer Engineering)Research output: Book/Report › Book
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Design of Switched-Capacitor Filter Circuits using Low Gain Amplifiers
Serra, H. A. D. A. & Paulino, N. F. S. V., 2015, Springer International Publishing. (SpringerBriefs in Electrical and Computer Engineering)Research output: Book/Report › Book › peer-review
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Improving the efficiency of a 2: 1 SC DC-DC converter using the parasitic capacitances
Paulino, N. F. S. V. & Madeira, R., 2015, Design of Circuits and Integrated Systems (DCIS), 2015 Conference on. Institute of Electrical and Electronics Engineers (IEEE)Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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2014
A 0.4-V 410-nW opamp-less continuous-time ΣΔ modulator for biomedical applications
De Melo, J. L. A., Querido, F., Paulino, N. F. S. V. & Goes, J. C. D. P., 2014, 2014 IEEE International Symposium on Circuits and Systems (ISCAS). p. 1340 - 1343 6865391Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
18 Citations (Scopus) -
A CMOS micro power switched-capacitor DC-DC step-up converter for indoor light energy harvesting applications
Carvalho, C., Lavareda, G. A. R., Amaral, A., Carvalho, C. A. N. D. & Paulino, N. F. S. V., Feb 2014, In: Analog Integrated Circuits and Signal Processing. 78, 2(SI), p. 333-351Research output: Contribution to journal › Article › peer-review
7 Citations (Scopus) -
A hybrid current-mode passive second-order continuous-time ΣΔ modulator
Sniatala, P., Naumowicz, M., de Melo, J. L. A., Paulino, N. F. S. V. & Goes, J. C. D. P., 2014, Mixed Design of Integrated Circuits & Systems (MIXDES), 2014 Proceedings of the 21st International Conference. p. 117 - 120 6872168Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
5 Citations (Scopus) -
A low power 4th order MASH switched-capacitor ΣΔ modulator using ultra incomplete settling
Nowacki, B., Paulino, N. F. S. V. & Goes, J. C. D. P., 2014, 2014 IEEE International Symposium on Circuits and Systems (ISCAS). p. 1344 - 1347 6865392Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
4 Citations (Scopus) -
A top-down optimization methodology for SC filter circuit design
Santos-tavares, R. M. L., Paulino, N. F. S. V. & DEE Group Author, 1 Jan 2014, 2014 IEEE International Symposium on Circuits and Systems (ISCAS). p. 1672 - 1675Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access5 Citations (Scopus) -
A Top-Down Optimization Methodology for SC Filter Circuit Design Using Varying Goal Specifications
Serra, H. A. D. A., Santos-tavares, R. M. L. & Paulino, N. F. S. V., 2014, Technological Innovation for Collective Awareness Systems. Vol. 423. p. 535-542Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access2 Citations (Scopus) -
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. 2425-2428Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
2 Citations (Scopus) -
2013
A 1.2-V 165-W 0.29-mmMultibit Sigma-Delta ADC for Hearing Aids Using Nonlinear DACs and With Over 91 dB Dynamic-Range
Custódio, J. R., Goes, J. C. D. P., Paulino, N. F. S. V., Oliveira, J. P. A. D. & Bruun, E. D., Jun 2013, In: Ieee Transactions On Biomedical Circuits And Systems. 7, 3, p. 376-385Research output: Contribution to journal › Article › peer-review
31 Citations (Scopus) -
A reference-free 7-bit 500 MS/s pipeline ADC using current-mode reference shifting and quantizers with built-in thresholds
Figueiredo, M., Santini, E., Goes, J. C. D. P. & Paulino, N. F. S. V., 1 Jan 2013, In: Analog Integrated Circuits and Signal Processing. 75, 1, p. 53-65Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
A simple 1 GHz non-overlapping two-phase clock generators for SC circuit
Paulino, N. F. S. V., Goes, J. C. D. P. & DEE Group Author, 1 Jan 2013, Proceedings of the 20th International Conference on Mixed Design of Integrated Circuits and Systems (MIXDES 2013). p. 174-178Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
14 Citations (Scopus) -
A switched-capacitor band-pass biquad filter using a simple quasi-unity gain amplifier
Serra, H., Paulino, N. & Goes, J., 2013, Technological Innovation for the Internet of Things: 4th IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2013, Costa de Caparica, Portugal, April 15-17, 2013. Proceedings. Camarinha-Matos, L. M., Tomic, S. & Graça, P. (eds.). Berlin, Heidelberg: Springer Verlag, p. 582-589 8 p. A064. (IFIP Advances in Information and Communication Technology; vol. 394).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
1 Citation (Scopus)