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Number of items: 88.

Article

Bastos, I. and Oliveira, L.B. and Goes, J. and Oliveira, J.P. and Silva, M. (2016) Noise canceling LNA with gain enhancement by using double feedback. Integration, the VLSI Journal, 52, pp. 309-315. ISSN 0167-9260. URL: http://dx.doi.org/10.1016/j.vlsi.2015.07.003.

Di Francesco, Agostino and Bugalho, Ricardo and Oliveira, Luís B. and Rivetti, Angelo and Rolo, Manuel and Silva, Jose C. and Varela, Joao (2016) TOFPET 2: A high-performance circuit for PET time-of-flight. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 824, pp. 194-195. ISSN 0168-9002. URL: http://dx.doi.org/10.1016/j.nima.2015.11.036.

Casaleiro, João and Oliveira, Luís B. and Filanovsky, Igor M. (2016) A quadrature RC-oscillator with capacitive coupling. Integration, the VLSI Journal, 52, pp. 260-271. ISSN 0167-9260. URL: http://dx.doi.org/10.1016/j.vlsi.2015.06.006.

Casaleiro, Joao and Oliveira, Luís B. and Filanovsky, Igor M. (2015) Amplitude and Quadrature Errors of Two-Integrator Oscillator. Journal of Low Power Electronics, 11 (3), pp. 340-348. ISSN 1546-1998. URL: http://dx.doi.org/10.1166/jolpe.2015.1403.

Fernandes, Miguel and Oliveira, Luís B. (2015) Wideband CMOS Receiver with Integrated Filtering and a Current-Mode Sigma-Delta Analog-to-Digital Converter. Journal of Low Power Electronics, 11 (2), pp. 208-216. ISSN 1546-1998. URL: http://dx.doi.org/10.1166/jolpe.2015.1374.

Bastos, I. and Oliveira, L.B. and Goes, J. and Silva, M. (2014) A low power balun LNA with active loads for gain and noise figure optimization. Analog Integrated Circuits and Signal Processing. ISSN 0925-1030. eISSN 1573-1979. URL: http://dx.doi.org/10.1007/s10470-014-0426-6.

Custódio, J. R. and Bastos, I. and Oliveira, L. and Oliveira, J. P. and Pereira, Paula and Goes, João and Bruun, E. (2013) A 6.2 mW 0.024 mm2 fully-passive RF downconverter with 12 dB gain enhancement using MOS parametric amplification. Analog Integrated Circuits and Signal Processing, 75 (2), pp. 299-304. ISSN 0925-1030. eISSN 1573-1979. URL: http://dx.doi.org/10.1007/s10470-013-0049-3.

Figueiredo, M. and Goes, J. and Oliveira, LB and Steiger-Garção, A. (2012) Low voltage low power fully differential self-biased 1.5-bit quantizer with built-in thresholds. International Journal of Circuit Theory and Applications, n/a-n/a. ISSN 0098-9886. eISSN 1097-007X. URL: http://dx.doi.org/10.1002/cta.750.

Oliveira, Luís B. and Leitao, Carlos M. and Silva, M. Medeiros (2012) Noise Performance of a Regulated Cascode Transimpedance Amplifier for Radiation Detectors. IEEE Transactions on Circuits and Systems I: Regular Papers, 59 (9), pp. 1841-1848. ISSN 1549-8328. eISSN 1558-0806. URL: http://dx.doi.org/10.1109/TCSI.2011.2180449.

Santin, Edinei and Oliveira, Luís B. and Nowacki, Blazej and Goes, João (2011) A Fully Integrated and Reconfigurable Architecture for Coherent Self-Testing of High Speed Analog-to-Digital Converters. IEEE Transactions on Circuits and Systems I: Regular Papers, 58 (7), pp. 1531-1541. ISSN 1549-8328. eISSN 1558-0806. URL: http://dx.doi.org/10.1109/TCSI.2011.2143230.

Ortigueira, Eduardo and Bastos, Ivan and Oliveira, Luís B. and Oliveira, João P. and Goes, João (2011) A Simplified Design Methodology for MOSFET-Only Wideband Mixer. International Journal of Electronics and Telecommunications, 57 (4), pp. 503-509. ISSN 0867-6747. URL: http://dx.doi.org/10.2478/v10177-011-0071-2.

Oliveira, Luis Bica and van den Bos, Chris and Fernandes, Jorge R. and Verhoeven, Chris J. M. and Silva, Manuel M. (2010) A 5 GHz quadrature relaxation oscillator with mixing for improved testability or compact front-end implementation. International Journal of Circuit Theory and Applications, 38 (4), pp. 359-366. ISSN 0098-9886. eISSN 1097-007X. URL: http://dx.doi.org/10.1002/cta.562.

Bastos, I. and Oliveira, Luís B. and Goes, João and Silva, M. (2010) Analysis and design of a MOSFET-only wideband balun LNA. International Journal of Microelectronics and Computer Science, 1 (3), pp. 241-248. ISSN 2080-8755. URL: http://yadda.icm.edu.pl/baztech/element/bwmeta1.el....

Oliveira, Luis Bica and Allam, Ahmed and Filanovsky, Igor M. and Fernandes, Jorge R. and Verhoeven, Chris J. M. and Silva, Manuel M. (2010) Experimental comparison of phase-noise in cross-coupled RC- and LC-oscillators. International Journal of Circuit Theory and Applications, 38 (7), pp. 681-688. ISSN 0098-9886. URL: http://dx.doi.org/10.1002/cta.594.

Oliveira, Luís B. and Snelling, Erik and Fernandes, J. and Silva, Manuel M. (2010) An Inductorless CMOS Quadrature Oscillator Continuously Tuneable from 3.1 to 10.6 GHz. International Journal on Circuit Theory and Applications, Wiley InterScience. URL: http://dx.doi.org/10.1002%2fcta.718.

Oliveira, J.P. and Oliveira, LB and Ferreira, J. and Bastos, I. and Michalak, T. and Pankiewicz, P. and Nowacki, B. and Makosa, P. and Rybarczyk, A. (2009) LNA, Oscillator and Mixer Co-Design Strategy Approach for RF-CMOS. Electronics and Telecommunications Quartely.

Filanovsky, I.M and Oliveira, LB and Fernandes, J. (2009) Wide Tuning Range Quadrature VCO Using Coupled Multivibrators. Electronics and Telecommunications Quartely, 55 (4), pp. 53-68.

Oliveira, Luis Bica and Allam, A. and Filanovsky, I. M. and Fernandes, J. and Verhoeven, C. J. and Silva, Manuel M. (2009) Experimental Comparison of Phase Noise in Cross-Coupled RC- and LC-Oscillators. International Journal on Circuit Theory and Applications. (In Press).

Filanovsky, I. M. and Oliveira, Luís B. and Verhoeven, C.J. and Fernandes, J. (2008) Switching Time in Relaxation Oscillations of Emitter-Coupled Multivibrators. IEEE Transactions on Circuits and Systems II, 55 (9), pp. 892-896. ISSN 1549-7747. (ISI Web of Science, Citations: 1).

Oliveira, L. and van den Bos, Chris and Fernandes, Jorge R. and Verhoeven, Chris J. M. and Silva, Manuel M. (2008) A 5 GHz quadrature relaxation oscillator with mixing for improved testability or compact front-end implementation. International Journal of Circuit Theory and Applications, n/a-n/a. ISSN 0098-9886. eISSN 1097-007X. URL: http://dx.doi.org/10.1002/cta.562.

Fernandes, J. and Goncalves, H. and Oliveira, L. and Silva, M. (2008) A Pulse Generator for UWB-IR Based on a Relaxation Oscillator. IEEE Transactions on Circuits and Systems II: Express Briefs, 55 (3), pp. 239-243. ISSN 1549-7747. URL: http://dx.doi.org/10.1109/TCSII.2008.918968. (ISI Web of Science, Citations: 8).

Fernandes, J. and Kouwenhoven, M. and van den Bos, C. and Oliveira, Luís B. and Verhoeven, C. J. (2007) The Effect of Mismatches and Delay on the Quadrature Error of a Cross-Coupled Relaxation Oscillator. IEEE Transactions on Circuits and Systems I – Regular Papers, 54, pp. 2592-2598. (ISI Web of Science, Citations: 5).

Award

Casaleiro, Joao and Lopes, Hugo and Oliveira, Luís B. and Filanovsky, Igor (2010) CMOS Coupled Multivibrators for WMTS Applications. [Award].

Ferreira, J. and Bastos, I. and Oliveira, Luís B. and Oliveira, J.P. and Michalak, T. and Pankiewicz, P. and Makosa, P. and Nowacki, B. and Rybarczyk, A. (2009) Outstanding Paper Award: LNA, Oscillator, and Mixer, Co-Design for Compact RF-CMOS ISM Receivers. [Award].

Book

Fernandes, M. and Oliveira, Luís B. (2015) Wideband CMOS Receivers. SpringerBriefs in Electrical and Computer Engineering . Springer. ISBN 978-3-319-18919-2. eISBN 978-3-319-18920-8. ISSN 2191-8112. eISSN 2191-8120. URL: http://dx.doi.org/10.1007/978-3-319-18920-8.

Oliveira, Luís B. and Fernandes, F. and Verhoeven, Chris and Filanovsky, Igor and Silva, Manuel (2008) Analysis and Design of Quadrature Oscillators. Analog Circuits and Signal Processing . Springer Netherlands, Netherlands. ISBN 978-1-4020-8515-4. eISBN 978-1-4020-8516-1. URL: http://dx.doi.org/10.1007/978-1-4020-8516-1.

Book Section

Fernandes, Miguel and Oliveira, Luís B. (2015) RF Blocks. In: Wideband CMOS Receivers. SpringerBriefs in Electrical and Computer Engineering . Springer, pp. 25-40. ISBN 978-3-319-18919-2. eISBN 978-3-319-18920-8. ISSN 2191-8112. eISSN 2191-8120. URL: http://dx.doi.org/10.1007/978-3-319-18920-8_3.

Conference or Workshop Item

Fernandes, M. and Oliveira, L.B. and Goes, J. (2016) Wideband noise cancelling balun LNA with feedback biasing. [Paper]. In: 2016 IEEE International Symposium on Circuits and Systems (ISCAS), 22-25 May 2016, Monreal, Canada.

Fernandes, Miguel and Oliveira, Luís B. and Goes, João and Oliveira, João P. (2016) Design of a low phase error multiphase clock generator for modern wideband receivers. [Paper]. In: 2016 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), 27-30 June 2016, Lisboa, Portugal. URL: http://dx.doi.org/10.1109/PRIME.2016.7519504.

Pereira, Paula C. and Oliveira, Luís B. and Fernandes, Jorge (2016) Non-linear model for multiple phase ring oscillators. [Paper]. In: 2016 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), 27-30 June 2016, Lisboa, Portugal. URL: http://dx.doi.org/10.1109/PRIME.2016.7519494.

Alarcao, Joao P. and Oliveira, Luís B. and Oliveira, João P. and Santos-Tavares, Rui (2015) Analysis of a noise canceling LNA using a Si2 OpenAccess based tool - CADIT. [Paper]. In: 2015 22nd International Conference Mixed Design of Integrated Circuits & Systems (MIXDES), 25-27 June 2015, Torun. URL: http://dx.doi.org/10.1109/MIXDES.2015.7208564.

Gomes, Marco and Dinis, Rui and Silva, Vitor and Cercas, Francisco and Oliveira, Luís (2015) Iterative Frequency-Domain Equalization for General QAM Constellations with Reduced Envelope Fluctuations through Magnitude Modulation Techniques. [Paper]. In: 2015 IEEE 81st Vehicular Technology Conference (VTC Spring), 11-14 May 2015 , Glasgow, United Kingdom. URL: http://dx.doi.org/10.1109/VTCSpring.2015.7145894.

Araujo, Filipe and Fernandes, Miguel and Pinto, Joao and Oliveira, Luís B. and Oliveira, João P. (2015) Wideband CMOS RF front-end receiver with integrated filtering. [Paper]. In: 2015 22nd International Conference Mixed Design of Integrated Circuits & Systems (MIXDES), 25-27 June 2015, Torun. URL: http://dx.doi.org/10.1109/MIXDES.2015.7208552.

Abdollahvand, Somayeh and Oliveira, Luís B. and Gomes, Luís and Goes, João (2015) A low-voltage voltage-controlled ring-oscillator employing dynamic-threshold-MOS and body-biasing techniques. [Paper]. In: 2015 IEEE International Symposium on Circuits and Systems (ISCAS), 24-27 May 2015, Lisbon. URL: http://dx.doi.org/10.1109/ISCAS.2015.7168878.

Eusébio, João and Oliveira, Luís B. and Pires, Luís Miguel and Oliveira, João P. (2014) A 0.5 V Ultra-low Power Quadrature Ring Oscillator. [Paper]. In: 5th IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2014, April 7-9, 2014, Costa de Caparica, Portugal. URL: http://dx.doi.org/10.1007/978-3-642-54734-8_64.

Pereira, Nuno and Goes, João and Oliveira, Luís B. and Dinis, Rui (2014) Analog-to-Digital Converters with embedded IF mixing using variable reference voltages. [Paper]. In: 2014 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5 June 2014 , Melbourne VIC . URL: http://dx.doi.org/10.1109/ISCAS.2014.6865072.

Mancelos, Nuno and Correia, Joana and Pires, Luís Miguel and Oliveira, Luís B. and Oliveira, João P. (2014) Piezoelectric Energy Harvester for a CMOS Wireless Sensor. [Paper]. In: 5th IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2014, April 7-9, 2014, Costa de Caparica, Portugal. URL: http://dx.doi.org/10.1007/978-3-642-54734-8_52.

Dias, Diogo C. and de Melo, Filipe S. and Oliveira, Luís B. and Oliveira, João P. (2014) Regulated common-gate transimpedance amplifier for radiation detectors and receivers. [Paper]. In: 2014 Proceedings of the 21st International Conference Mixed Design of Integrated Circuits and Systems (MIXDES), 19-21 June 2014 , Lublin. URL: http://dx.doi.org/10.1109/MIXDES.2014.6872260.

Oliveira, Luís B. and Paulino, Nuno and Pereira, Nuno (2014) The design of a light barrier system as an undergraduate laboratory project. [Paper]. In: 2014 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5 June 2014 , Melbourne VIC . URL: http://dx.doi.org/10.1109/ISCAS.2014.6865662.

Bispo, Andre and Quendera, Filipe and Madeira, Ricardo and Oliveira, João P. and Oliveira, Luís B. (2014) A low power quadrature class D LC oscillator with 0.4V supply. [Paper]. In: 2014 Proceedings of the 21st International Conference Mixed Design of Integrated Circuits and Systems (MIXDES), 19-21 June 2014 , Lublin. URL: http://dx.doi.org/10.1109/MIXDES.2014.6872169.

Correia, Joana and Mancelos, Nuno and Oliveira, João P. and Oliveira, Luís B. (2014) A low-voltage LNA and current mode mixer design for energy harvesting sensor node. [Paper]. In: 2014 Proceedings of the 21st International Conference Mixed Design of Integrated Circuits and Systems (MIXDES), 19-21 June 2014 , Lublin. URL: http://dx.doi.org/10.1109/MIXDES.2014.6872256.

Bastos, Ivan and Querido, F. and Amoêdo, D. and Oliveira, Luís B. and Oliveira, J. P. and Goes, João and Silva, Manuel M. (2013) A 1.2 V Low-Noise-Amplifier with Double Feedback for High Gain and Low Noise Figure. [Paper]. In: 4th IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2013, APR 15-17, 2013 , Costa de Caparica, Portugal. URL: http://dx.doi.org/10.1007/978-3-642-37291-9_62.

Pereira, N. and Oliveira, L.B. and Goes, J. and Oliveira, J.P. (2013) Cascode amplifiers with low-gain variability using body-biasing temperature and supply compensation. [Paper]. In: Mixed Design of Integrated Circuits and Systems (MIXDES), 2013 Proceedings of the 20th International Conference, 20-22 June 2013, Gdynia .

Pereira, Nuno and Oliveira, Luís B. and Goes, João (2013) Design of Cascode-Based Transconductance Amplifiers with Low-Gain PVT Variability and Gain Enhancement Using a Body-Biasing Technique. [Paper]. In: 4th IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2013, APR 15-17, 2013 , Costa de Caparica, Portugal. URL: http://dx.doi.org/10.1007/978-3-642-37291-9_64.

Bastos, I. and Oliveira, L. and Oliveira, J.P. and Goes, J. and Silva, M.M. (2013) Double feedforward 0.6 V LNA with high gain and low noise figure. [Paper]. In: Mixed Design of Integrated Circuits and Systems (MIXDES), 2013 Proceedings of the 20th International Conference, 20-22 June 2013, Gdynia .

Bastos, I. and Oliveira, L. and Oliveira, J. P. and Goes, J. and Silva, M. M. (2012) Balun LNA with continuously controllable gain and with noise and distortion cancellation. [Paper]. In: 2012 IEEE International Symposium on Circuits and Systems, 20-23 May 2012, Seoul. URL: http://dx.doi.org/10.1109/ISCAS.2012.6271711.

Santin, E. and Oliveira, L. and Goes, J. (2012) Fast and accurate estimation of gain and sample-time mismatches in time-interleaved ADCs using on-chip oscillators. [Paper]. In: 2012 IEEE International Symposium on Circuits and Systems, 20-23 May 2012, Seoul. URL: http://dx.doi.org/10.1109/ISCAS.2012.6271991.

Casaleiro, João and Oliveira, Luís B. (2012) A High-Level Model for Capacitive Coupled RC Oscillators. [Paper]. In: 3rd IFIP/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, 27-29 Fev 2012, Costa de Caparica, Lisbon - Portugal. URL: http://dx.doi.org/10.1007/978-3-642-28255-3_47.

Abdollahvand, Somayeh and Goes, João and Oliveira, Luís B. and Gomes, Luís and Paulino, Nuno (2012) Low phase-noise temperature compensated self-biased ring oscillator. [Paper]. In: 2012 IEEE International Symposium on Circuits and Systems, 20-23 May 2012, Seoul. URL: http://dx.doi.org/10.1109/ISCAS.2012.6271805.

Casaleiro, Joao and Oliveira, Luís B. and Filanovsky, I. M. (2012) Low-power and low-area CMOS quadrature RC oscillator with capacitive coupling. [Paper]. In: 2012 IEEE International Symposium on Circuits and Systems, 20-23 May 2012, Seoul. URL: http://dx.doi.org/10.1109/ISCAS.2012.6271529.

Carvalho, J. and Oliveira, L.B. and Oliveira, J.P. and Goes, J. and Silva, M. Medeiros (2012) A balun transimpedance amplifier with adjustable gain for integrated SPO2 optic sensors. [Paper]. In: 19th International Conference Mixed Design of Integrated Circuits and Systems (MIXDES), 2012 , 24-26 May 2012, Warsaw.

Ortigueira, E. and Fernandes, J. and Silva, M. and Oliveira, Luis Bica (2012) An ultra compact wideband combined LNA-oscillator-mixer for biomedical applications. [Paper]. In: 2012 IEEE 55th International Midwest Symposium on Circuits and Systems (MWSCAS), 5-8 Aug. 2012, Boise, ID. URL: http://dx.doi.org/10.1109/MWSCAS.2012.6291982.

Casaleiro, Joao and Lopes, Hugo and Oliveira, Luís B. and Fernandes, Jorge R. and Silva, Manuel M. (2011) A 1 mW low phase-noise relaxation oscillator. [Paper]. In: 2011 IEEE International Symposium of Circuits and Systems (ISCAS)), 15-18 May 2011, Rio de Janeiro. URL: http://dx.doi.org/​​10.1109/ISCAS.2011.5937770.

Santin, Edinei and Figueiredo, Michael and Goes, João and Oliveira, Luís B. (2011) CMOS Fully Differential Feedforward-Regulated Folded Cascode Amplifier. [Paper]. In: Doctoral Conference on Computing, Electrical and Industrial Systems - DoCEIS'11, 21-23 February, 2011, Costa de Caparica, Lisbon - Portugal. URL: http://dx.doi.org/10.1007/978-3-642-19170-1_62.

Filanovsky, Igor M. and Oliveira, Luís B. (2011) Design of a MOS RLC-oscillator with specified total harmonic distortion. [Paper]. In: 2011 IEEE 54th International Midwest Symposium on Circuits and Systems (MWSCAS), Seoul, 7-10 Aug. 2011. URL: http://dx.doi.org/10.1109/MWSCAS.2011.6026605.

Filanovsky, Igor M. and Reja, M. and Oliveira, Luís B. (2011) New non-gyrator type active inductors with applications. [Paper]. In: 2011 IEEE 54th International Midwest Symposium on Circuits and Systems (MWSCAS), Seoul, 7-10 Aug. 2011. URL: http://dx.doi.org/10.1109/MWSCAS.2011.6026416.

Fernandes, J.R. and Oliveira, L. (2011) Oscillator Noise Budget for ADC Systems. [Paper]. In: 18th International Conference Mixed Design of Integrated Circuits and Systems (MIXDES), 16-18 June 2011, Gliwice.

Filanovsky, Igor M. and Oliveira, Luís B. (2011) Regenerative current amplifier using van der Pol approximation. [Paper]. In: 2011 IEEE 54th International Midwest Symposium on Circuits and Systems (MWSCAS), Seoul, 7-10 Aug. 2011. URL: http://dx.doi.org/10.1109/MWSCAS.2011.6026686.

Cavalheiro, D and Abdollahvand, Somayeh and Oliveira, LB and Figueiredo, M. and Goes, J. (2011) A self-biased ring oscillator with quadrature outputs operating at 600 MHz in a 130 nm CMOS technology. [Paper]. In: 18th International Conference Mixed Design of Integrated Circuits and Systems (MIXDES), 16-18 June 2011, Gliwice.

Bastos, I. and Oliveira, LB and Oliveira, J.P. and Goes, J. (2011) A simplified design of a MOSFET-only wideband Gilbert Cell. [Paper]. In: 18th International Conference Mixed Design of Integrated Circuits and Systems (MIXDES), 16-18 June 2011, Gliwice.

Casaleiro, J. and Lopes, H. and Oliveira, Luís B. and Filanovsky, I. M. (2010) CMOS Coupled Multivibrators for WMTS Applications. [Paper]. In: IEEE International Conference on Mixed Design of Integrated Circuits and Systems, 24-26 June 2010, Wrocław.

Bastos, Ivan and Oliveira, Luís B. and Goes, João (2010) MOSFET-Only Wideband LNA with Noise Cancelling and Gain Optimization. [Paper]. In: IEEE 16th. International Conference on Mixed Design of Integrated Circuits and Systems, 24-26 June 2010, Warsaw.

Santin, E. and Oliveira, Luís B. and Nowacki, B. and Goes, João (2010) Fully Integrated and Reconfigurable Architecture for Coherent Self-Testing of IQ ADCs. [Paper]. In: IEEE International Symposium on Circuits and Systems, 30 de Maio a 2 de Junho, Paris, France. URL: http://dx.doi.org/10.1109/ISCAS.2010.5538009. (ISI Web of Science).

Custodio, J. R. and Oliveira, J.P. and Oliveira, Luís B. and Goes, João and Bruun, Erik (2010) MOSFET-Only Mixer/IIR Filter with Gain using Parametric Amplification. [Paper]. In: IEEE International Symposium on Circuits and Systems, 30 de Maio a 2 de Junho, Paris, France.

Santin, E. and Figueiredo, M. and Tavares, R. and Goes, J. and Oliveira, L. (2010) Fast-settling low-power two-stage self-biased CMOS amplifier using feedforward-regulated cascode devices. [Paper]. In: 2010 17th IEEE International Conference on Electronics, Circuits and Systems, 12-15 Dec. 2010 , Athens. URL: http://dx.doi.org/10.1109/ICECS.2010.5724445.

Filanovsky, I. M. and Oliveira, Luis Bica and Fernandes, Jorge R. and Silva, Manuel M. (2010) Frequency locking of coupled multivibrators with wide tuning range. [Paper]. In: 2010 53rd IEEE International Midwest Symposium on Circuits and Systems, 1-4 Aug. 2010 , Seattle, WA . URL: http://dx.doi.org/10.1109/MWSCAS.2010.5548839.

Custodio, J. R. and Oliveira, L. and Goes, J. and Oliveira, J.P. and Bruun, Erik and Andreani, Pietro (2010) A small-area self-biased wideband CMOS balun LNA with noise cancelling and gain enhancement. [Paper]. In: NORCHIP 2010, 15-16 Nov. 2010, Tampere. URL: http://dx.doi.org/10.1109/NORCHIP.2010.5669429.

Medeiros Silva, M. and Leitão, Carlos and Oliveira, Luís B. (2009) Noise Performance of Transimpedance Amplifiers for Radiation Detectors. [Paper]. In: Design of Circuits and Integrated Systems.

Silva, Victor and Oliveira, Luís B. and Fernandes, J. and Vestias, M. P. and Neto, Horacio (2009) Run-Time Reconfigurable Array using Magnetic RAM. [Paper]. In: 12th EUROMICRO Conference on Digital System Design. (ISI Web of Science).

Ferreira, J. and Bastos, I. and Oliveira, Luís B. and Oliveira, J.P. and Michalak, T. and Pankiewicz, P. and Makoza, P. and Nowacki, B. and Rybarczyk, A. (2009) LNA, Oscillator, and Mixer, Co-Design for Compact RF-CMOS ISM Receivers. [Paper]. In: International Conference on Mixed Design of Integrated Circuits and Systems. (ISI Web of Science).

Silva, V. and Fernandes, J. and Oliveira, Luís B. and Neto, H. and Ferreira, R. and Freitas, S. and Freitas, P. (2009) Thermal Assisted Switching Magnetic Tunnel Junctions as FPGA Memory Elements. [Paper]. In: 16th International Conference on Mixed Design of Integrated Circuits and Systems. (ISI Web of Science).

Martins, M. and Oliveira, LB and Fernandes, J. (2009) Combined LNA and Mixer Circuits for 2.4 GHz ISM Band. [Paper]. In: IEEE Int. Symp. Circuits and Systems.

Silva, V. and Fernandes, J. and Oliveira, LB and Véstias, M. and Neto, H. (2009) Magnetic RAM Reconfigurable Array. [Paper]. In: V Jornadas sobre Sistemas Reconfiguráveis, Monte de Caparica. (ISI Web of Science).

Filanovsky, IM and Oliveira, LB and Fernandes, J. (2009) Wide Tuning Range Quadrature VCO. [Paper]. In: 16th International Conference on Mixed Design of Integrated Circuits and Systems, JUN 25-27, 2009, Lodz, POLAND. (ISI Web of Science).

Oliveira, Luís B. and Filanovsky, I. M. and Allam, A. and Fernandes, J. (2008) Synchronization of Two LC- Oscillators Using Capacitive Coupling. [Paper]. In: IEEE Int. Symp. Circuits and Systems (ISCAS’08), May 2008. (ISI Web of Science).

Oliveira, Luis Bica and Filanovsky, I. M. and Fernandes, Jorge R. (2008) Analysis of oscillators synchronized by second harmonic. [Paper]. In: 2008 51st Midwest Symposium on Circuits and Systems, 10-13 Aug 2008, Knoxville - USA. URL: http://dx.doi.org/10.1109/MWSCAS.2008.4616822. (ISI Web of Science).

Allam, A. and Filanovsky, IM and Oliveira, LB and Fernandes, JR (2007) Experimental comparison of coupling effects on the performance of quadrature CMOS LC and RC oscillators. [Paper]. In: 50th IEEE Int. Midwest Symposium on Circuits and Systems (MWSCAS’07), August 2007, Montreal, CANADA. (ISI Web of Science).

Oliveira, LB and Fernandes, J. and Silva, M. and Filanovsky, I. M. and Verhoeven, C. J. (2007) Experimental Evaluation of Phase-Noise and Quadrature Error in a CMOS 2.4 GHz Relaxation Oscillator. [Paper]. In: IEEE Int. Symp. Circuits and Systems (ISCAS’07), May 2007, New Orleans, LA.

Filanovsky, IM and Allam, A and Oliveira, LB and Fernandes, J (2006) Synchronization of Van der Pol Oscillator By External Voltage of Double Frequency. [Paper]. In: ”, 49th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS’06), August 2006. (ISI Web of Science, Citations: 1).

Bos, C. and Oliveira, Luís B. and Fernandes, J. and Verhoeven, C. J. (2006) A 5 GHz combined Oscillator/Mixer. [Other]. In: IEEE International Symp. Circuits and Systems (ISCAS’06), May 2006.

Filanovsky, I. M. and Allam, A. and Oliveira, Luís B. and Fernandes, J. (2006) Quadrature Van der Pol Oscillators Using Second Harmonic Coupling. [Paper]. In: IEEE International Symposium Circuits and Systems (ISCAS’06), May 2006. (ISI Web of Science, Citations: 1).

Allam, A. and Filanovsky, I. M. and Oliveira, Luís and Fernandes, J. (2006) Synchronization of Mutually Coupled LC-Oscillators. [Other]. In: IEEE International Symposium Circuits and Systems (ISCAS’06), May 2006.

Oliveira, Luís and Fernandes, J. and Filanovsky, I. M. and Verhoeven, C. J. (2005) Wideband Two integrator oscillator-mixer. [Paper]. In: IEEE International Conf. on ASIC (ASICON’05), October 2005. (ISI Web of Science).

Oliveira, Luís B. and Allam, A. and Filanovsky, I. M. and Fernandes, J. (2005) On Phase Noise Quadrature Cross-Coupled Oscillators. [Other]. In: IEEE International Symposium Circuits and Systems (ISCAS’05), May 2005.

Experiment

Oliveira, Luís B. (2009) Inductorless CMOS Quadrature Oscillator Continuously Tuneable from 3.1 to 10.6 GHz. [Prototype].

Thesis

Dias, Carlos (2009) Osciladores de rádio frequência em quadratura com acoplamneto capacitivo. Oliveira, Luís B. (supervisor). Masters thesis, FCT-UNL.

Nowacki, Blazej (2009) New Built-In Self Test methodology for high speed, low-power ADCs. Oliveira, Luís B. (supervisor). Masters thesis, FCT-UNL.

Snelling, Erik (2009) On-chip RF oscillators for Ultra High Speed Analogue-to-Digital Converters. Oliveira, Luís B. (supervisor). Masters thesis, FCT/UNL.

This list was generated on Fri Apr 28 14:11:14 2017 GMT Daylight Time.