Teses e livros / Theses and Books

 

[1].    T. Rabuske, J. Fernandes, Charge-Sharing SAR ADCs for Low-Voltage Low-Power Applications, Analog Circuits and Signal Processing Series, Springer Science, 2016

DOI: 101007/978-3-319-39624-8


[2].    L. Oliveira, J. Fernandes, C. Verhoeven, I. Filanovsky, M. Silva, Analysis and Design of Quadrature Oscillators, Analog Circuits and Signal Processing Series, Springer Science, 2008.

DOI: 10.1007/978-1-4020-8516-1

 

[3].    J. Fernandes, “Conversores A/D com Arquitecturas de Tipo Paralelo”, Tese de Doutoramento, Instituto Superior Técnico, Março de 2000.

 

[4].    J. Fernandes, “Circuitos BiCMOS para Conversores A/D Rápidos”, Tese de Mestrado, Instituto Superior Técnico, Maio de 1993.

 

Revistas internacionais / Journals

 

[5].    S. Liu, T. Rabuske, J. Paramesh, L. Pileggi, J. Fernandes, “Analysis and Background Self-Calibration of Comparator Offset in Loop-Unrolled SAR ADCs”, IEEE Trans. on Circuits and Systems I, vol. XX(XX), pp. XX, Online July 2017.

DOI: 10.1109/TCSI.2017.2723799

 

[6].    J. Silva, D. Oliveira, D. Caetano, T. Rabuske, J. Fernandes, “Variable Bandwidth Chopper Amplifier for Eddy-Current Non-Destructive Testing”, IOS Press book of the Studies in Applied Electromagnetics and Mechanics Series, 2017

DOI: 10.3233/978-1-61499-767-2-187

 

[7].    T. Rabuske, J. Fernandes, "Effect of Comparator offset on the linearity of charge sharing ADCs", Analog Integrated Circuits and Signal Processing, vol. 90, no 1, pp. 9–16, Jan. 2017 (Online Sept. 2016)

DOI: 10.1007/s10470-016-0861-7

 

[8].    E. Ortigueira, T. Rabuske, L. Oliveira, J. Fernandes, M. Silva, "A 2.4 GHz High-Performance CMOS Differential Quadrature Relaxation Oscillator", Analog Integrated Circuits and Signal Processing, vol. 90, no 1, pp. 101–111, Jan. 2017. (Online Sept. 2016)

DOI: 10.1007/s10470-016-0866-2

 

[9].    A. Couto-Pinto, J. Fernandes, M. Piedade, M. Silva, “A Flash ADC Tolerant to High Offset Voltage Comparators”, Circuits, Systems, and Signal Processing, vol. 90, no 1, pp. 101–111, Jan. 2017. (Online June 2016)

DOI: 10.1007/s00034-016-0350-3

http://rdcu.be/txRY

 

[10].        T. Rabuske, J. Fernandes, “A SAR ADC with a MOSCAP-DAC", IEEE Journal of Solid-State Circuits, Vol:51 , N.6, pp. 1410 – 1422, June 2016

DOI: 10.1109/JSSC.2016.2548486

 

[11].        F. Rabuske, T. Rabuske, J. Fernandes, “A 5-bit 300–900-MSps 0.8–1.2-V Supply Voltage ADC with Background Self-Calibration", IEEE Transactions on Circuits and Systems II: Express Briefs, Vol: 64, N.1, pp 1-5, January 2017 (online March 2016)

DOI: 10.1109/TCSII.2016.2547741

 

[12].        H. Goncalves, M. Martins, J. Fernandes, “Fully Integrated Energy Harvesting Circuit with -25 dBm Sensitivity using Transformer Matching” IEEE Trans. on Circuits and Systems-II, vol.62, N.5, pp. 446-450, May 2015, (online Jan. 2015)

DOI:10.1109/TCSII.2014.2387514

 

[13].        T. Rabuske, F. Rabuske, J. Fernandes, C. Rodrigues, “An 8-bit 0.35 V 5.04 fJ/conv.-step SAR ADC with background self-calibration of comparator offset”, IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 23, no 7, pp. 1301–1307, July 2015 (online Aug. 2014).

DOI: 10.1109/TVLSI.2014.2337236

 

[14].         D. Brito, T. Rabuske, J. Fernandes, P. Flores, J. Monteiro, “Quaternary logic look-up table in standard CMOS”, IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 23, no 2, pp. 306–316, Feb 2015 (online Mar. 2014).

DOI: 10.1109/TVLSI.2014.2308302

 

[15].        T. Rabuske, J. Fernandes, “Noise-aware Simulation-based Sizing and Optimization of Clocked Comparators", Analog Integrated Circuits and Signal Processing, vol. 81, no 3, pp. 723–728, Dec 2014.(Online Out 2014)

DOI: 10.1007/s10470-014-0428-4

 

[16].        T. Rabuske, F. Rabuske, J. Fernandes, C. Rodrigues, D. Brito, "Comparator-Based Binary-Search ADC Architectures for UWB Receivers", Analog Integrated Circuits and Signal Processing, vol. 77, no 3, pp. 471–482, Dec.2013

DOI: 10.1007/s10470-013-0195-7

 

[17].   F. Cardoso, T. Costa, J. Germano, S. Cardoso, J. Borme, J. Gaspar, J. Fernandes, M. Piedade, P. Freitas, “Integration of Magnetoresistive Biochips on a CMOS Circuit” IEEE Transactions on Magnetics, Vol. 48, No. 11, pp. 3784-3787, Nov. 2012

DOI: 10.1109/TMAG.2012.2198449

 

[18].   J. Dores, E. Becerra-Alvarez, M. Martins, J. de la Rosa, J. Fernandes, “Efficient Biasing Circuit Strategies for Inductorless Wideband Low Noise Amplifiers with Feedback” Microelectronics Journal, Vol. 43, Issue 10, pp 714–720, Oct. 2012

DOI: 10.1016/j.mejo.2012.03.014

 

[19].        M. Martins, K. van Hartingsveldt, J. Fernandes, M. Medeiros Silva, C. J. M. Verhoeven, “Low-Noise Amplifiers with Double-Loop Feedback”, Circuits, Systems & Signal Processing, , Volume 32, Issue 2, pp 541–558, April 2013 (Online, Sept. 2012).

DOI: 10.1007/s00034-012-9496-9

 

[20].   L. Oliveira, E. Snelling, J. Fernandes, M. Silva, “An Inductorless CMOS Quadrature Oscillator Continuously Tuneable from 3.1 to 10.6 GHz” Int. J. Circuit Theory and Applications, Wiley, Vol. 40,  3, pp 209–219, March 2012 (online May 2010).

DOI: 10.1002/cta.718

 

[21].   M. Crepaldi, C. Li, J. Fernandes, P. Kinget, "An Ultra-Wideband Impulse-Radio Transceiver Chipset Using Synchronized-OOK Modulation” IEEE Journal of Solid-State Circuits Vol. 46, No. 10, pp. 2284-2299, October 2011

DOI: 10.1109/JSSC.2011.2161214

 

[22].   J. Fernandes, M. Martins, M. Piedade, H. Gonçalves “An Energy Harvesting Circuit for Self-Powered Sensors”, International Journal of Microelectronics and Computer Science, Vol.2, No.1, pp. 1-5, 2011.

 

[23].   C. Lazzari, J. Fernandes, P. Flores, J. Monteiro, “An Efficient Low Power Multiple-Value Look-Up Table Targeting Quaternary FPGAs”,Integrated Circuit and System Design. Power and Timing Modeling, Optimization, and Simulation, Lecture Notes in Computer Science Vol. 6448, pp 84-93, 2011

DOI: 10.1007/978-3-642-17752-1_9

 

[24].   V. Silva, J. Fernandes, H. Neto, “Reconfigurable Circuits Using Magnetic Tunneling Junction Memories”, Emerging Trends in Technological Innovation, IFIP Advances in Information and Communication Technology, Vol.7. N.2, p. 549-558, 2010

DOI: 10.1007/978-3-642-11628-5_61

 

[25].   C. Lazzari, J. Fernandes, P. Flores, J. Monteiro, "Low Power Multiple-value Voltage-mode Look-up Table for Quaternary FPGAs" JOLPE - Vol. 7, N° 2, pp. 1-8, April 2011.

DOI: 10.1166/jolpe.2011.1138

 

[26].   L. Oliveira, A. Allam, I. Filanovsky, J. Fernandes, C. Verhoeven, M. Silva, “Experimental Comparison of Phase-Noise in Cross-Coupled RC- and LC Oscillators", Int. J. Circuit Theory and Applications, Wiley, n. 38 pp. 681–688, Sept. 2010 (Online, Apr. 2009).

DOI: 10.1002/cta.594

 

[27].   R. Duarte, J. Fernandes, “A Comparative Study on Transformer and Inductor Based LC Tanks for VCOs”, International Journal of Microelectronics and Computer Science Vol.1, No.1, pp. 37-41, July 2010.

 

[28].   V. Silva, J. Fernandes, L. Oliveira, H. Neto*, R. Ferreira, S. Freitas, P. Freitas, “Thermal Assisted Switching Magnetic Tunnel Junctions as FPGA Memory Elements” International Journal of Microelectronics and Computer Science, Vol.1, No.1, pp. 31-36, July 2010.

 

[29].   J. Oliveira, J. Goes, M. Figueiredo, E. Santin, J. Fernandes, J. Ferreira, “An 8-bit 120 MS/s Interleaved CMOS Pipeline ADC Based on MOS Parametric Amplification” IEEE Trans. on Circuits and Systems-II, Vol. 57, No. 2, pp. 105-109, Feb. 2010.

            DOI: 10.1109/TCSII.2009.2038632

 

[30].   R. Duarte, J. Fernandes, “A Behavioral Model for Sigma Delta Fractional PLL and Applications to Circuit Dimensioning”, Electronics and Telecommunications Quarterly, 55, no 4, pp. 15–27, 2009

 

[31].   I. Filanovsky, L. Oliveira, J. Fernandes, “Wide Tuning Range Quadrature VCO Using Coupled Multivibrators” Electronics and Telecommunications Quarterly, 55, no 4, pp. 53–68, 2009

 

[32].   L. Oliveira, C. van den Bos, J. Fernandes, C. Verhoeven, M. Silva, “A 5 GHz Quadrature Relaxation Oscillator with Mixing for Improved Testability or Compact Front-end Implementation", Int. J. Circuit Theory and Applications, Wiley, n. 38 pp. 359–366 Apr. 2010 (online Nov. 2008).

            DOI: 10.1002/cta.562

 

[33].   I. Filanovsky, L. Oliveira, C. Verhoeven, J. Fernandes, “Switching Time in Relaxation Oscillations of Emitter-Coupled Multivibrators”, IEEE Trans. on Circuits and Systems-II, vol. 55, N.9, pp. 892-896, Sept. 2008

DOI: 10.1109/TCSII.2008.923453

 

[34].   J. Fernandes, H. Gonçalves, L. Oliveira, M. Silva, “A Pulse Generator for UWB-IR based on a Relaxation Oscillator”, IEEE Trans. on Circuits and Systems-II, Special Issue on Multifunctional Circuits and Systems for Future Generations of Wireless Communications, vol. 55, pp. 239-243, Mar. 2008.

DOI: 10.1109/TCSII.2008.918968

 

[35].   J. Fernandes, M. Kouwenhoven, C. van den Bos, L. Oliveira, C. Verhoeven, “The Effect of  Mismatches and Delay on the Quadrature Error of a Cross-Coupled Relaxation Oscillator”, IEEE Trans. on Circuits and Systems I, vol. 54(12), pp. 2592-2598, Dec. 2007.

DOI: 10.1109/TCSI.2007.906069

 

[36].   M. Martins, J. Fernandes, M. Silva, “Dual-Band CMOS Low Noise Amplifier without Switches and with Continuously Adjustable Gain", Electronics Letters, vol. 43, pp. 920 - 921, Aug. 2007.

DOI: 10.1049/el:20071540

 

[37].   P. Pereira, J. Fernandes, M. Silva, “Error Correcting Encoders for Parallel-Type ADCs", Analog Integrated Circuits and Signal Processing, vol. 45/1, pp. 219-230, Dec. 2005.

DOI:10.1007/s10470-005-1150-z

 

[38].   J. Fernandes, M. Kouwenhoven, C. van den Bos, K. van Hartingsveldt, C. Verhoeven, “A 5.8-GHz Quadrature Cross-Coupled Oscillator”, Analog Integrated Circuits and Signal Processing, Special Issue on ISCAS’02 Analog Signal Processing Track, vol. 35/1, pp. 59-64, Apr. 2003.

DOI: 10.1109/ISCAS.2002.1011010

 

[39].   J. Fernandes, M. Silva, “Static and Dynamic Nonideal Performance of Folding ADCs”, Measurement Journal vol. 31/1, pp. 23-33, Elsevier Science, Jan. 2002.

DOI: 10.1016/S0263-2241(01)00013-6

 

[40].   E. Albuquerque, J. Fernandes, M. Silva, “NMOS Current-Balanced Logic”, Electronics Letters, vol.32, No.11, pp. 997-998, May 1996.

DOI: 10.1049/el:19960680

 

Conferências internacionais / Conference papers


[41].        H. Kabakchiev, V. Behar, D. Kabakchieva, I. Garvanov, A. Kabakchiev, H. Rohling, M. Bentum, J. Fernandes , “Feasibility of Asteroid Detection Using Pulsar FSR-Network”, IEEE Signal Processing Symposium (SPSympo), Sept. 2017

 

[42].        D. Caetano, D. Oliveira, J. Silva, T. Rabuske, J. Fernandes, “Tunable kΩ to GΩ Pseudo-Resistor with Bootstrapping Technique”, IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Aug. 2017. 

 

[43].        C. Kabakchiev, V. Behar, P. Buist, I. Garvanov, D. Kabakchieva, M. Bentum, J. Fernandes, “Improvement in SNR of signal detection using filtering in pulsar-based navigation systems”, IEEE International Radar Symposium (IRS), June 2017

DOI: 10.23919/IRS.2017.8008258

 

[44].        C. Kabakchiev, V. Behar, I. Garvanov, D. Kabakchieva, A. Kabakchiev, H. Rohling, M. Bentum, J. Fernandes, “Air Target Detection Using Pulsar FSR”, IEEE International Radar Symposium (IRS), June 2017

DOI: 10.23919/IRS.2017.8008187

 

[45].        D. Brito, J. Santos, J. Fernandes, G. Tavares, “Live Demonstration: a Pulsar Signal Receiver System for Navigation”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2017

 

[46].        F. Rabuske, T. Rabuske, J. Fernandes, “A 5-Bit 300–900-Ms/S 0.8–1.2-V Supply Voltage ADC with Background Self-Calibration”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2017 (TCAS paper selected)

 

[47].        G. Nogueira, J. Fernandes, G. Tavares, “A Reconfigurable Calibration Method for Current-Steering DACs”, IEEE Conference on PhD Research in Microelectronics and Electronics, June 2016.

 

[48].        H. Gonçalves, F. Rabuske, D. Santos, J. Fernandes, “A 4-nW Voltage Sensor with Configurable Hysteresis for RF Harvesters”, IEEE Conference on PhD Research in Microelectronics and Electronics, June 2016.

 

[49].        D. Caetano, J. Fernandes, M. Piedade, “A Multibias DAC for a Cortical Microelectrode Stimulator”, IEEE Conference on PhD Research in Microelectronics and Electronics, June 2016.

 

[50].        D. Caetano, F. Rabuske, D. Oliveira, T. Rabuske, J. Fernandes, M. Piedade, “Fast Settling VGA for Eddy Currents Non-Destructive Testing with an Array of Magneto Resistors”, IEEE Conference on PhD Research in Microelectronics and Electronics, June 2016.

 

[51].        P. Pereira, L. Oliveira, J. Fernandes, ”Non-linear Model for Multiple Phase Ring Oscillators”, IEEE Conference on PhD Research in Microelectronics and Electronics, June 2016.

 

[52].        N. Sergeeva-Chollet, M. Pelkner, T. Erthner, M. Kreutzbruck, C. Fermon, J. Decitr, J. Paul, F. Cardoso, S. Cardoso, P. Freitas, D. Caetano, J. Fernandes, M. Piedade, “Eddy Current Probes Based on Magnetoresistive Array Sensors as Receivers”, World Conference on Non-Destructive Testing 2016, June 2016

 

[53].        T. Rabuske, J. Fernandes, “A 12-Bit SAR ADC with Background Self-Calibration Based on a MOSCAP-DAC with Dynamic Body-Biasing”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2016

 

[54].        J. Fernandes, “An Analog Integrated Systems Course Proposal for a 2nd Cycle of Studies of the Bologna Process” IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2016

 

[55].        M. Pelkner, R. Pohl, T. Erthner, R. Stegemann, M. Kreutzbruck, N. Sergeeva-Chollet, F. Cardoso, S. Freitas, P. Freitas, D. Caetano, J. Fernandes, M. Piedade., J. Paul, “Eddy Current Testing with High-Spatial Resolution Probes Using MR Arrays as Receiver”, International Symposium on NDT in Aerospace, Nov 2015

 

[56].        H. Goncalves, J. Fernandes, “Highly sensitive RF energy harvester using gate and bulk self compensation techniques” Design of Circuits and Integrated Systems (DCIS´15), Nov. 2015

 

[57].        H. Goncalves, J. Fernandes, “The RF Energy Harvesters Design Challenge” Design of Circuits and Integrated Systems (DCIS´15), Nov. 2015

 

[58].        T. Rabuske, J. Fernandes, “A 9-b 0.4-V Charge-Mode SAR ADC with 1.6-V Input Swing and a MOSCAP-only DAC”, European Solid-State Circuits Conference (ESSCIRC’15), pp. 311-314, Sept. 2015

(DOI 10.1109/ESSCIRC.2015.7313889)

 

[59].        J. Ferreira, J. Fernandes, H. Gonçalves, “A 2.41 GHz ISM Receiver Using na IQ VCO-Mixer”, IEEE Int. New Circuits and Systems Conference (NEWCAS), pp.1-4, June 2015

(DOI 10.1109/NEWCAS.2015.7182013)

 

[60].        D. Caetano, M. Piedade, J. Fernandes, T. Costa, J. Graça, L. Rosado, “Live Demonstration: a CMOS ASIC for Precise Reading of a Magnetoresistive Sensor Array for NDT”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2015

 

[61].        G. Tavares, D. Brito, J. Fernandes, “A Study on the Accuracy of a Pulsar Navigation System for Aviation” European Navigation Conference 2015 (ENC), April 2015

 

[62].        D. Brito, G. Tavares, J. Fernandes, A. Noroozi, C. Verhoeven, “Radio Pulsar Receiver Systems for Space Navigation”, ESA European Symposium on Aerothermodynamics for Space Vehicles, March 2015

 

[63].        D. Caetano, M. Piedade, J. Fernandes, T. Costa, J. Graça, L. Rosado “A CMOS ASIC for Precise Reading of a Magnetoresistive Sensor Array for NDT”, European Conference on Non-Destructive Testing, Oct. 2014

 

[64].        P. Buist, H. Hesselink, A. Gibbs, P. Dieleman N. Gaubitch, A. Noroozi, C. Verhoeven, R. Heusdens, . J. Fernandes, H. Kabakchiev, M. Bentum, A. Kestila, “ PULSARPLANE: A Feasibility Study For Millisecond Radio Pulsar Navigation” 65th International Astronautical Congress (IAC) Sept. 2014

 

[65].        E. Ortigueira, L. Oliveira, J. Fernandes, M. Silva, “Experimental Evaluation of Wide Range Injection Locking in a CMOS RC Oscillator”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2014

 

[66].        H. Gonçalves, J. Fernandes, T. Rabuske, M. Martins, “An Efficient RF Power Harvester for Low Input Power with Reduced Dead-Zone”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2014

 

[67].        F. Rabuske, T. Rabuske, J. Fernandes, “A Sub-Ranging 2-Step 7-Bit Self-Calibrated Comparator-Based Binary-Search ADC”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2014

 

[68].        E. Ortigueira, T. Rabuske, L. Oliveira, J. Fernandes, “Quadrature Relaxation Oscillator with FoM of -165 dBc/Hz”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2014

 

[69].        R.Póvoa, A. Couto-Pinto, J. Gerald, J. Fernandes, “A 7.875 GHz IR-UWB Receiver Using a Narrowband Approach”, Design of Circuits and Integrated Systems (DCIS´13), Nov. 2013

 

[70].        H. Gonçalves, J. Fernandes, M. Santos, “RF Power Harvester with Bulk Tuning Capability”, Design of Circuits and Integrated Systems (DCIS´13), Nov. 2013

 

[71].        A. Couto-Pinto, J. Fernandes, “A Study on the Offset Voltage of Dynamic Comparators”, Design of Circuits and Integrated Systems (DCIS´13), Nov. 2013

 

[72].        V. Silva, J. Fernandes, M. Véstias, H. Neto, “A Reconfigurable Computing Architecture using Magnetic Tunneling Junction Memories,” International Conference on Field Programmable Logic and Applications (FPL 2013), Sep. 2013

 

[73].        L. Almeida, M. Martins, J. Fernandes, “FM-UWB Transmitter Using RC Oscillators”,  IEEE Int. NEWCAS Conference, June 2013

 

[74].        D. Brito, J. Fernandes, P. Flores, J. Monteiro, “Standard CMOS Voltage-Mode QLUT Using a Clock Boosting Technique”, IEEE Int. NEWCAS Conference, June 2013

 

[75].        T. Rabuske, F. Rabuske, J. Fernandes, C. Rodrigues, “A 5-bit 1.5GSps Calibration-Less Binary Search ADC Using Threshold Reconfigurable Comparators”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2013

 

[76].        T. Rabuske, J.  Fernandes, F. Rabuske, C. Rodrigues, M. Santos “A Self-Calibrated 10-bit 1 MSps SAR ADC with Reduced-Voltage Charge-Sharing DAC” IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2013

 

[77].        H. Gonçalves, J. Fernandes, M. Martins, “A Study on MOSFET Rectifiers Maximum Output Voltage for RF Power Harvesting Circuits”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2013

 

[78].        T. Rabuske, F. Rabuske, J. Fernandes, C. Rodrigues, “A 4-bit 1.5GSps 4.2mW Comparator-Based Binary Search ADC in 90nm”, IEEE International Conference on Electronics, Circuits, and Systems (ICECS), Dec. 2012

 

[79].        T. Rabuske, J. Fernandes, S. Nooshabadi, C. Rodrigues, “A 749nW 1MSps 8-bit SAR ADC at 0.5V Employing Boosted Switches”, IEEE International Conference on Electronics, Circuits, and Systems (ICECS), Dec. 2012

 

[80].        V. Silva, M. Véstias, H. Neto, J. Fernandes, “Non-Volatile Memory Circuits for FIMS and TAS Writing Techniques on Magnetic Tunnelling Junctions”, IEEE International Conference on Electronics, Circuits, and Systems (ICECS), Dec. 2012

 

[81].        H. Gonçalves, M. Martins, J. Fernandes, “A Study on MOSFET Rectifiers with Transistors Operating in the Weak Inversion Region”, IEEE International Conference on Electronics, Circuits, and Systems (ICECS), Dec. 2012

 

[82].        D. Brito, J. Fernandes, P. Flores, J. Monteiro, “Design and Characterization of a QLUT in a Standard CMOS Process”, IEEE International Conference on Electronics, Circuits, and Systems (ICECS), Dec. 2012

 

[83].        V. Silva, J. Fernandes, M. Véstias, H. Neto, "A High-Performance Reconfigurable Computing Architecture  using a Magnetic Configuration Memory", Int. Conf. on ReConFigurable Computing and FPGAs, Dec. 2012

 

[84].        V. Silva, J. Fernandes, M. Véstias, H. Neto, “Magnetic-Memory based Dynamically Reconfigurable Array”, Conf. on Design of Circuits and Integrated Systems (DCIS), Nov. 2012

 

[85].        E. Ortigueira, J. Fernandes, M. Silva, L. Oliveira, “An Ultra Compact Wideband Combined LNA-Oscillator-Mixer for Biomedical Applications”, IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Aug. 2012. 

 

[86].        T. Rabuske, R. Pinheiro, J. Fernandes, C. Rodrigues, “PyCO: A Parallel Genetic Algorithm Optimization Tool for Analog Circuits”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2012.

 

[87].        D. Correia, M. Alba, M. Martins, T. Rabuske, C. Rodrigues, J. Fernandes, “An IR-UWB Transmitter with Digital Pulse Duration Control”, IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2012.

 

[88].        M. Martins, M. Santos, J. Fernandes, M. Piedade “A Digital-to-Analog Converter for a Cortical Microelectrode Stimulator” IEEE Int. Symp. on Circuits and Systems (ISCAS), May 2012.

 

[89].        F. Cardoso, T. Costa, J. Germano, S. Cardoso, J. Borme, J. Gaspar, J. Fernandes, M. Piedade, P. Freitas, “Integration of Magnetoresistive Biochips on a CMOS circuit”, Int. Magnetics Conference (INTERMAG 2012), May 2012.

 

[90].        J. Dores, E. Alvarez, M. Martins, J. de la Rosa, J. Fernandes, “Analysis of the Influence of the Biasing Circuit on the Performance of a Low Noise Amplifier with Feedback”, Design of Circuits and Integrated Systems (DCIS´11), Nov. 2011

 

[91].        H. Gonçalves, J. Fernandes, M. Martins, M. Piedade, “A Low Cost Energy Harvester Operating in Deep Transistor Sub‐threshold Mode”, Design of Circuits and Integrated Systems (DCIS´11), Nov. 2011

 

[92].        T. Costa, M. Piedade, J. Fernandes, “A CMOS Circuit for Precise Reading of Matrix Addressed Magnetoresistive Biosensors”, IEEE Biomedical Circuits and Systems (BioCAS’11), Nov. 2011

 

[93].        A. Couto-Pinto, J. Fernandes, “A Flash ADC Tolerant to High Offset Voltage Comparators”, European Solid-State Circuits Conference (ESSCIRC’11), Sept. 2011

 

[94].        J. Dores, E. Alvarez, M. Martins, J. Rosa, J. Fernandes, “A Comparative Study of Biasing Circuits for Inductorless Wideband Low Noise Amplifier”, IEEE Int. Midwest Symposium on Circuits and Systems (MWSCAS´11), Aug. 2011.

 

[95].        T. Domingues, J. Fernandes, L. Oliveira, “Oscillator Noise Budget for ADC Systems” International Conference Mixed Design of Integrated Circuits and Systems (MIXDES’11), June 2011

 

[96].        H. Gonçalves, M. Martins, J. Fernandes, “Energy Harvesting Circuit Using Integrated Transformer” IEEE Int. Symp. Circuits and Systems (ISCAS’11), pp. 897-900, May 2011

 

[97].        J. Casaleiro, H. Lopes, L. Oliveira, J. Fernandes, M. Silva, “A 1 mW Low Phase-Noise Relaxation Oscillator”, IEEE Int. Symp. Circuits and Systems (ISCAS’11), pp. 1133-1136, May 2011

 

[98].        A. Esteves, J. Dores, P. Matos, M. Martins, J. Fernandes, "An ISM 2.4 GHz Low-IF Receiver Frontend” IEEE Int. Symp. Circuits and Systems (ISCAS’11), pp. 546-549, May 2011

 

[99].        S. Catalão, T. Costa, M. Piedade, J. Fernandes, “ A New CMOS Switch Linearization Technique For Multi-Site Measurement Applications”, Design of Circuits and Integrated Systems (DCIS´10), Nov. 2010

 

[100].    C. Lazzari, J. Fernandes, P. Flores, J. Monteiro, “An Efficient Low Power Multiple-Value Look-up Table Targeting Quaternary FPGAs”, International Workshop on Power And Timing Modeling, Optimization and Simulation (PATMOS’10) Sept. 2010

 

[101].   I. M. Filanovsky, L. Oliveira, J. Fernandes, M. Silva, “Frequency Locking of Coupled Multivibrators with Wide Tuning Range“, IEEE International Midwest Symposium on Circuits and Systems (MWSCAS’10), Aug. 2010

 

[102].   J. Fernandes, M. Martins, M. Piedade, “An Energy Harvesting Circuit for Self-Powered Sensors”, IEEE Int. Conf. on Mixed Design of Integrated Circuits and Systems (MIXDES’10), June 2010

            (Outstanding Paper Award)

 

[103].   J. Fernandes, D. Wentzloff, “Recent Advances in IR-UWB Transceivers: An Overview”, IEEE Int. Symp. Circuits and Systems (ISCAS’10), pp. 3284-3287, May 2010

 

[104].   M. Crepaldi, C. Li, K. Dronson, J. Fernandes, P. Kinget, “An Ultra-Low-Power Interference-Robust IR-UWB Transceiver Chipset Using Self-Synchronizing OOK Modulation” IEEE International Solid-State Circuits Conference (ISSCC’10), pp. 226-227 Feb. 2010

 

[105].   P. Jesus, M. Martins, J. Fernandes, “A Low Cost Inductorless Low Noise Amplifier for ISM Bands”, Design of Circuits and Integrated Systems (DCIS´09), pp. 153-158, Nov. 2009.

 

[106].   C. Li, M. Crepaldi, J. Fernandes, “Power Consumption Trade-offs in Short-distance Wireless Transceivers for Sensor Nodes”, IEEE International Conference on Ultra-Wideband (ICUWB’09), pp. 189-193, Sept. 2009.

 

[107].   V. Silva, L. Oliveira, J. Fernandes, M. Véstias, H. Neto, “Run-Time Reconfigurable Array using Magnetic RAM”, Euromicro Conf. on Digital System Design Architectures, Methods and Tools, Accepted Aug. 2009.

 

[108].   V. Silva, J. Fernandes, L. Oliveira, H. Neto, R. Ferreira, S. Freitas, P. Freitas, “Thermal Assisted Switching Magnetic Tunnel Junctions as FPGA Memory Elements”, IEEE Int. Conf. on Mixed Design of Integrated Circuits and Systems (MIXDES’09), June 2009.

 

[109].   R. Duarte, J. Fernandes, “A Comparative Study on Transformer and Inductor Based LC Tanks for VCOs”, IEEE Int. Conf. on Mixed Design of Integrated Circuits and Systems, (MIXDES’09), June 2009.

            (Outstanding Paper Award)

 

[110].   R. Duarte, J. Fernandes, “A Behavioural Model for Sigma Delta Fractional PLL”, IEEE Int. Conf. on Mixed Design of Integrated Circuits and Systems (MIXDES’09), June 2009.

 

[111].   I. Filanovsky, L. Oliveira, J. Fernandes, “Wide Tunning Range Quadrature VCO Using Coupled Multivibrators”, IEEE Int. Conf. on Mixed Design of Integrated Circuits and Systems (MIXDES’09), June 2009.

 

[112].   M. Martins, L. Oliveira, J. Fernandes, “Combined LNA and Mixer Circuits for 2.4 GHz ISM Band”, IEEE Int. Symp. Circuits and Systems (ISCAS’09), May 2009.

 

[113].   J. Gerald, J. Fernandes, P. Caeiro, "Ultra-Wideband Non-Coherent Transceivers”, Design of Circuits and Integrated Systems (DCIS´08), Nov. 2008

 

[114].   M. Martins, J. Fernandes, M. Silva, “Multi-Band Combined LNA and Mixer”, IEEE Int. Symp. Circuits and Systems (ISCAS’08), pp. 920-923, May 2008

 

[115].   L. Oliveira, I. Filanovsky, A. Allam, J. Fernandes, “Synchronization of Two LC- Oscillators Using Capacitive Coupling”, IEEE Int. Symp. Circuits and Systems (ISCAS’08), pp. 2322-2325, May 2008

 

[116].   J. Oliveira, J. Goes, N. Paulino, J. Fernandes, J. Paisana, “New Low-Power 1.5-bit Time-Interleaved MDAC based on MOS Capacitor Amplification”, IEEE Int. Conf. on Electronics, Circuits and Systems (ICECS’08), Sept. 2008.

 

[117].   J. Oliveira, J. Goes, N. Paulino, J. Fernandes, J. Paisana; “A Multiplying-By-Two CMOS Amplifier for High-Speed ADCs based on Parametric Amplification”, IEEE Int. Conf. on Mixed Design of Integrated Circuits and Systems (MIXDES’08), pp. 177-180, June 2008.

 

[118].   M. Martins, J. Fernandes, M. Silva,  C. Verhoeven, "On the Design Procedure for a Wideband LNA with Double Loop Feedback”, Design of Circuits and Integrated Systems (DCIS´07), pp. 151-154, Nov. 2007

 

[119].   A. Pinto, L. Matias, J. Fernandes, M. Silva, "Low-Area, Low-Power Parallel ADCs Obtained by Using Low-Precision Comparators”, Design of Circuits and Integrated Systems (DCIS´07), pp. 39-42, Nov. 2007.

 

[120].   A. Allam, I. Filanovsky, L. Oliveira, J. Fernandes, “Experimental Comparison of Coupling Effects on the Performance of Quadrature CMOS LC and RC Oscillators”, IEEE Int. Midwest Symposium on Circuits and Systems (MWSCAS´07), Aug. 2007.

 

[121].   J. Oliveira, J. Goes, N. Paulino, J. Fernandes, “Improved Low-Power Low-Voltage CMOS Comparator for 4-Bit Flash ADCs for UWB Applications”, IEEE Int. Conf. on Mixed Design of Integrated Circuits and Systems (MIXDES’07), pp. 293-296, June 2007.

 

[122].   M. Martins, J. Fernandes, M. Silva, “Techniques for Dual-Band LNA Design Using Cascode Switching and Inductor Magnetic Coupling”, IEEE Int. Symp. Circuits and Systems (ISCAS’07), pp. 1449-1452, May 2007.

 

[123].   L. Oliveira, J. Fernandes, M. Silva, I. Filanovsky, C. Verhoeven, “Experimental Evaluation of Phase-Noise and Quadrature Error in a CMOS 2.4 GHz Relaxation Oscillator”, IEEE Int. Symp. Circuits and Systems (ISCAS’07), pp. 1461 1464, May 2007.

 

[124].   J. Oliveira, J. Goes, B. Esperança, N. Paulino, J. Fernandes “Low-Power CMOS Comparator with Embedded Amplification for Ultra-High-Speed ADCs”, IEEE Int. Symp. Circuits and Systems (ISCAS’07), pp. 3602 3605, May 2007.

 

[125].   M. Santos, J. R. Fernandes, M. Piedade, “A Microelectrode Stimulation System for a Cortical Neuroprosthesis”, Design of Circuits and Integrated Systems (DCIS'06), Nov. 2006.

 

[126].   J. Gonçalves, J. Fernandes, M. Silva, “A Reconfigurable Quadrature Oscillator Based on a Direct Digital Synthesis System”, Design of Circuits and Integrated Systems (DCIS'06), Nov. 2006.

 

[127].   L. Oliveira, J. Fernandes, M. Silva, “Analysis and Design of Quadrature LC oscillators”, Design of Circuits and Integrated Systems (DCIS'06), Nov. 2006

 

[128].   I. Filanovsky, A. Allam, L. Oliveira, J. Fernandes, “Synchronization of Van der Pol Oscillator By External Voltage of Doubled Frequency”, IEEE Int. Midwest Symposium on Circuits and Systems (MWSCAS'06), Aug. 2006.

 

[129].   C. van den Bos, L. Oliveira, J. Fernandes, C. Verhoeven, “A 5 GHz combined Oscillator/Mixer”, IEEE Int. Symp. Circuits and Systems (ISCAS'06), pp. 85 88, May 2006.

 

[130].   I. Filanovsky, A. Allam, L. Oliveira, J. Fernandes, “Quadrature Van der Pol Oscillators Using Second Harmonic Coupling”, IEEE Int. Symp. Circuits and Systems (ISCAS’06), May 2006.

 

[131].   A. Allam, I. Filanovsky, L. Oliveira, J. Fernandes, “Synchronization of Mutually Coupled LC-Oscillators”, IEEE Int. Symp. Circuits and Systems (ISCAS’06), May 2006.

[131].

[132].   M. Martins, K. van Hartingsveldt, C. Verhoeven, J. Fernandes, “Structured Design of a Wide-Band Low-Noise Amplifier”, Design of Circuits and Integrated Systems (DCIS’05), Nov. 2005.

 

[133].   L. Oliveira, J. Fernandes, I. Filanovsky, C. Verhoeven, “Wideband Two-Integrator Oscillator-Mixer”,. IEEE International Conference on ASIC (ASICON), pp. 642-645, Out. 2005

 

[134].   J. Monteiro, J. Fernandes, L. Silveira, “A Case for a Triangular Waveform Clock Signal”, IEEE Int. Conf. on Very Large Scale Integration (IFIP VLSI-SOC 2005), Out. 2005.

 

[135].   L. Oliveira, A. Allam, I. Filanovsky, J. Fernandes, “On Phase Noise in Quadrature Cross-Coupled Oscillators”, IEEE Int. Symp. Circuits and Systems (ISCAS’05), pp.2635-2638, May 2005.

 

[136].   M. Martins, K. van Hartingsveldt, C. Verhoeven, J. Fernandes, “A Wide-Band Low-Noise Amplifier with Double Loop Feedback” IEEE Int. Symp. Circuits and Systems (ISCAS’05), pp.5353-5356, May 2005.

 

[137].   J. Gonçalves, J. Fernandes “A Local Oscillator with a Reconfigurable Direct Digital Synthesis Systems”, Design of Circuits and Integrated Systems (DCIS’04), Nov. 2004.

 

[138].   L. Oliveira, J. Fernandes “Effect of Mismatch and Delay on the Quadrature Cross-Coupled Relaxation Oscillator/Mixer” Design of Circuits and Integrated Systems (DCIS’04), Nov. 2004.

 

[139].   L. Oliveira, J. Fernandes, I. M. Filanovsky, C. J. M. Verhoeven, ”A 2.4 GHz CMOS Quadrature LC-Oscillator/Mixer”, IEEE Int. Symp. Circuits and Systems (ISCAS’04), vol. I, pp.165-168, May 2004.

 

[140].   J. Fernandes, M. Silva, “A Very Low-Power CMOS Parallel A/D Converter For Embedded Applications”, IEEE Int. Symp. Circuits and Systems (ISCAS’04), vol. I, pp.1056-1059, May 2004.

 

[141].   M. Leong, P. Vasconcelos, J. Fernandes, L. Sousa, “A Programmable Cellular Neural Network Circuit”, Symp. on Integrated Circuits and Systems Design (SBCCI’04), Sept. 2004.

 

[142].   J. Gonçalves, J. Fernandes “A Survey of the Nonideal Performance of Direct Digital Synthesis Systems”, Design of Circuits and Integrated Systems (DCIS’03), Nov. 2003.

 

[143].   P. Ruiz-de-Clavijo, J. Juan-Chico, J. Fernandes, M. Bellido, A. Millán, D. Guerrero, “Delay Degradation Effect in Current-Balanced Logic Cells”, Design of Circuits and Integrated Systems (DCIS’03), Nov. 2003

 

[144].   L. Oliveira, J. Fernandes, M. Kouwenhoven, C. van den Bos, C. Verhoeven, “A Quadrature Relaxation Oscillator-Mixer In CMOS”, IEEE Int. Symp. Circuits and Systems (ISCAS’03), vol. I, pp.689-692, May 2003.

 

[145].   R. Silva, J. Fernandes, “A Low-Power CMOS Folding And Interpolation A/D Converter With Error Correction”, IEEE Int. Symp. Circuits and Systems (ISCAS’03), vol. I, pp.949-952, May 2003.

 

[146].   J. Fernandes, M. Kouwenhoven, C. van den Bos, K. van Hartingsveldt, C. Verhoeven, “A 5.8-GHz Quadrature Cross-Coupled Oscillator”, IEEE Int. Symp. Circuits and Systems (ISCAS’02), vol. II, pp.404-407, May 2002.

            (Seleccionado para ISCAS 2002 Special Issue)

 

[147].   P. Pereira, J. Fernandes, M. Silva, “Wallace Tree Encoding in Folding and Interpolation ADCs”, IEEE Int. Symp. Circuits and Systems (ISCAS’02), vol. I, pp.509-512, May 2002.

 

 

[148].   P. Pereira, J. Fernandes, “Dynamic Performance of Parallel-Type ADCs with Different Encoders”, Design of Circuits and Integrated Systems (DCIS'01), Nov. 2001.

 

[149].   P. Pereira, J. Fernandes, “Comparative Study of Encoders for Parallel-Type ADCs”, Int. Workshop on ADC Modelling and Testing (IWADC'01), pp.142-146, Sept. 2001.

            (Seleccionado para Measurement Journal da Elsevier Science)

 

[150].   J. Fernandes, M. Kouwenhoven, C. van den Bos, ”The Effect of Mismatch and Disturbances on The Quadrature Relation of a Cross-Coupled Oscillator”, IEEE Int. Symp. Circuits and Systems (ISCAS'01), vol. I, pp.476-479, May 2001.

 

[151].   J. Fernandes, P. Costa, A. Coelho, M. Silva, “A Low-Cost Pipelined ADC with Folding”, Design of Circuits and Integrated Systems (DCIS'00), pp.474-479, Nov. 2000.

 

[152].   J. Fernandes, M. Silva, “Area and Power Consumption of High-Speed ADCs”, Design of Circuits and Integrated Systems (DCIS'00), pp.486-491, Nov. 2000.

 

[153].   J. Fernandes, M. Silva, “Nonideal Performance of ADCs with Folding and Interpolation”, Int. Workshop on ADC Modelling and Testing (IWADC'99), pp.45-50, Sept. 1999.

 

[154].   J. Fernandes, P. Figueiredo, M. Silva, “A Fully-Differential, Large-Bandwidth Folding A/D Converter, Design of Circuits and Integrated Systems (DCIS'99), pp.721-726, Nov. 1999.

 

[155].   J. Fernandes, M. Silva, “A/D Converter Incorporating a New Folding Block and Low Noise Logic”, Design of Circuits and Integrated Systems (DCIS'98), pp.298-303, Nov. 1998.

 

[156].   J. Fernandes, M. Silva, “Bipolar and MOS Folding Blocks for High Speed A/D Converters”, Design of Circuits and Integrated Systems (DCIS'97), pp.145-150, Nov. 1997.

 

[157].   P. Alves, R. Bettencourt, J. Fernandes, V. Dias, “ADAPT - An ATE for A/D Converters”, European Design & Test Conference  (ED&TC'96), pp. 15-19, Mar. 1996.

 

[158].   J. Fernandes, M. Silva, “Error Analysis of Parallel Analog to Digital Converters”, IEEE Int. Symp. Circuits and Systems (ISCAS'94), vol. 5, pp.341-344, May 1994.

 

[159].   J. Fernandes, M. Silva, “Asymmetric Latches and Nonideal Performance of Parallel ADCs”, IEEE Mediterranean Electrotechnical Conference (Melecon'94), vol. 2 pp.629-632, Apr. 1994.