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| Orla Feely received the B.E. degree in electronic engineering from University College Dublin (UCD) in 1986, and the M.S. and Ph.D. degrees in electrical engineering from the University of California, Berkeley, in 1990 and 1992. She joined UCD in 1992 and is currently a Professor in the School of Electrical, Electronic and Communications Engineering. Her research interests lie in the area of nonlinear electronic circuits, including MEMS, energy harvesters, power converters and phase-locked loops. Prof. Feely is a Fellow of the IEEE, in recognition of her contributions to nonlinear discrete-time circuits and systems, and of Engineers Ireland. She received the Best Paper Awards of the International Journal of Circuit Theory and Applications, 2007, and the European Conference on Circuit Theory and Design, 1997. Her Ph.D. thesis won the D. J. Sakrison Memorial Prize for outstanding and innovative research, awarded annually by the Department of Electrical Engineering and Computer Sciences at U. C. Berkeley. She also won the U. C. Berkeley Outstanding Graduate Instructor Award in EECS. |
| Nonlinear circuits and systems |
| O. Feely and B. Mulkeen ; (2005) 'Transient circuit analysis' In: K. Chang (eds). Encyclopaedia of RF and Microwave Engineering. New York: Wiley. [Details] |
| E. Blokhina, D. Galayko, P. Basset and O. Feely (2012) 'Steady-State Oscillations in Resonant Electrostatic Vibration Energy Harvesters'. IEEE Transactions on Circuits and Systems I-Fundamental Theory and Applications, . [Details] |
| S. Gorreta, D. Fernandez, E. Blokhina, J. Pons-Nin, V. Jiménez, D. O'Connell, O. Feely, J. Madrenas and M. Domínguez (2012) 'Pulsed Digital Oscillators for Electrostatic MEMS'. IEEE Transactions on Circuits and Systems I-Fundamental Theory and Applications, . [Details] |
| S. Tertinek and O. Feely (2011) 'Output-Jitter Performance of Second-Order Digital Bang-Bang Phase-Locked Loops With Nonaccumulative Reference Clock Jitter'. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 58 :331-335. [DOI] [Details] |
| O. Feely (2011) 'Discontinuous piecewise-linear discrete-time dynamics - maps with gaps in electronic systems'. Compel - the International Journal for Computation And, . [Details] |
| S. Tertinek, J. P. Gleeson and O. Feely; (2010) 'Statistical Analysis of First-Order Bang-Bang Phase-Locked Loops Using Sign-Dependent Random-Walk Theory'. IEEE Transactions on Circuits and Systems I-Regular Papers, 57 :2367-2380. [Details] |
| Ricart, J. and Pons-Nin, J. and Blokhina, E. and Gorreta, S. and Hernando, J. and Manzaneque, T. and Sanchez-Rojas, J.-L. and Feely, O. and Dominguez, M.; (2010) 'Control of MEMS Vibration Modes With Pulsed Digital Oscillators Part II: Simulation and Experimental Results'. IEEE Transactions on Circuits and Systems I-Regular Papers, 57 :1879-1890. [Details] | |||||||||
| Blokhina, E,Pons, J,Ricart, J,Feely, O,Pumar, MD; (2010) 'Control of MEMS Vibration Modes With Pulsed Digital Oscillators: Part I-Theory'. IEEE Transactions on Circuits and Systems I-Regular Papers, 57 :1865-1878. [DOI] [Details] | |||||||||
| Tertinek, S,Gleeson, JP,Feely, O; (2010) 'Binary Phase Detector Gain in Bang-Bang Phase-Locked Loops With DCO Jitter'. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 57 :941-945. [DOI] [Details] | |||||||||
| Tertinek, S,Gleeson, JP,Feely, O; (2010) 'Statistical Analysis of First-Order Bang-Bang Phase-Locked Loops Using Sign-Dependent Random-Walk Theory'. IEEE Transactions on Circuits and Systems I-Regular Papers, 57 :2367-2380. [DOI] [Details] | |||||||||
| Ricart, J,Pons-Nin, J,Blokhina, E,Gorreta, S,Hernando, J,Manzaneque, T,Sanchez-Rojas, JL,Feely, O,Dominguez, M; (2010) 'Control of MEMS Vibration Modes With Pulsed Digital Oscillators-Part II: Simulation and Experimental Results'. IEEE Transactions on Circuits and Systems I-Regular Papers, 57 :1879-1890. [DOI] [Details] | |||||||||
| Blokhina, E,Feely, O; (2009) 'A kicked oscillator as a model of a pulsed MEMS system'. International Journal of Bifurcation and Chaos, 19 :187-202. [Details] | |||||||||
| Manjunath, G,Feely, O; (2009) 'On the effect of the integrator initial state in a non-ideal sigma-delta-modulator'. Nonlinear Analysis-Real World Applications, 10 :2799-2806. [DOI] [Details] | |||||||||
| Teplinsky, A,Feely, O; (2008) 'Limit cycles in a MEMS oscillator'. IEEE Transactions on Circuits and Systems I-Regular Papers, 55 :882-886. [DOI] [Details] | |||||||||
| A. Ascoli, P.F. Curran and O. Feely; (2007) 'Modeling the dynamics of log-domain circuits'. International Journal of Circuit Theory and Application, 21 :33-70. [Details] | |||||||||
| O. Feely; (2007) 'Nonlinear dynamics of discrete-time circuits: A survey'. International Journal of Circuit Theory and Application, . [Details] | |||||||||
| O. Feely; (2007) 'Reviews in circuits and systems: On the occasion of the seventieth birthday of J. O. Scanlan'. International Journal of Circuit Theory and Application, . [Details] | |||||||||
| Ascoli, A., Curran, P. F. and Feely, O.; (2006) 'On the chaotic behaviour of a third-order log-domain filter'. Nonlinear Dynamics, 44 :45-54. [Details] | |||||||||
| Ascoli, A,Mahon, A,Feely, O; (2005) 'Nonlinear dynamics of first- and second-order log-domain circuits'. IEEE Transactions on Circuits and Systems I-Regular Papers, 52 :1372-1381. [DOI] [Details] | |||||||||
| Teplinsky, A,Condon, E,Feely, O; (2005) 'Driven interval shift dynamics in sigma-delta modulators and phase-locked loops'. IEEE Transactions on Circuits and Systems I-Regular Papers, 52 :1224-1235. [DOI] [Details] | |||||||||
| Vasylenko, A, Maistrenko, Y, Feely, O, Feudel, U, ; (2004) 'Mode-locking in quasiperiodically forced systems with very small driving frequency'. International Journal of Bifurcation and Chaos, 14 (5):1643-1654. [Details] | |||||||||
| Vasylenko, A, Feely, O, ; (2002) 'Dynamics of phase-locked loop with FM input and low modulating frequency'. International Journal of Bifurcation and Chaos, 12 (7):1633-1642. [Details] | |||||||||
| D. Fournier-Prunaret, O. Feely and I. Taralova-Roux,; (2001) 'Lowpass sigma-delta modulation an investigation by means of the critical lines tool'. Nonlinear Analysis-Real World Applications, 47 :5343-5355. [Details] | |||||||||
| Mahon, A,Feely, O; (2001) 'Nonlinear dynamics of log-domain circuit'. Electronics Letters, 37 :929-930. [Details] | |||||||||
| O. Feely, D. Fournier-Prunaret, I. Taralova-Roux and D. Fitzgerald; (2000) 'Nonlinear dynamics of bandpass sigma-delta modulation an investigation by means of the critical lines tool'. International Journal of Bifurcation and Chaos, 10 :307-323. [Details] | |||||||||
| Teplinsky, A, Feely, O, ; (2000) 'Phase-jitter dynamics of digital phase-locked loops: Part II'. IEEE Transactions on Circuits and Systems I-Regular Papers, 47 (4):458-473. [Details] | |||||||||
| O. Feely,; (2000) 'Nonlinear dynamics of discrete-time electronic systems'. IEEE Circuits and Systems Newsletter, 11 :1-12. [Details] | |||||||||
| A. Teplinsky and O. Feely,; (2000) 'Phase-jitter dynamics of digital phase-locked loops: Part II, IEEE Trans. Circuits and Systems, Part I: Fundamental Theory and Applications'. IEEE Transactions on Circuits and Systems, 47 :458-473. [Details] | |||||||||
| Feely, O,Fournier-Prunaret, D,Taralova-Roux, I,Fitzgerald, D; (2000) 'Nonlinear dynamics of bandpass sigma-delta modulation - An investigation by means of the critical lines tool'. Chaos, 10 :307-323. [Details] | |||||||||
| Feely, O, Fournier-Prunaret, D, Taralova-Roux, I, Fitzgerald, D, ; (2000) 'Nonlinear dynamics of bandpass sigma-delta modulation - An investigation by means of the critical lines tool'. International Journal of Bifurcation and Chaos, 10 (2):307-323. [Details] | |||||||||
| A. Teplinsky, O. Feely and A. Rogers,; (1999) 'Phase-jitter dynamics of digital phase-locked loops, IEEE Trans. Circuits and Systems, Part I: Fundamental Theory and Applications'. IEEE Transactions on Circuits and Systems, 46 :545-558. [Details] | |||||||||
| Teplinsky, A, Feely, O, Rogers, A, ; (1999) 'Phase-jitter dynamics of digital phase-locked loops'. IEEE Transactions on Circuits and Systems I-Regular Papers, 46 (5):545-558. [Details] | |||||||||
| S. Kotsios and O. Feely; (1998) 'The model matching problem for a special class of discrete systems with discontinuity'. Ima Journal of Mathematical Control and Information, 15 :93-104. [Details] | |||||||||
| Farrell, R, Feely, O, ; (1998) 'Bounding the integrator outputs of second-order sigma-delta modulators'. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 45 (6):691-702. [Details] | |||||||||
| Kotsios, S,Feely, O; (1998) 'A BIBO stability theorem for a two-dimensional feedback discrete system with discontinuities'. JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 335B :533-537. [Details] | |||||||||
| O. Feely,; (1997) 'A tutorial introduction to non-linear dynamics and chaos and their application to sigma-delta modulators'. International Journal of Circuit Theory and Application, 25 :347-367. [Details] | |||||||||
| Feely, O; (1997) 'A tutorial introduction to non-linear dynamics and chaos and their application to sigma-delta modulators'. INT J CIRC THEOR APP, 25 :347-367. [Details] | |||||||||
| Kotsios, S,Feely, O; (1997) 'Some results on dynamics of special double-loop Sigma Delta-modulators'. Nonlinear Dynamics, 13 :59-82. [Details] | |||||||||
| Kotsios, S, Feely, O, ; (1997) 'Some results on dynamics of special double-loop Sigma Delta-modulators'. Nonlinear Dynamics, 13 (1):59-82. [Details] | |||||||||
| O. Feely and R. Schreier,; (1997) 'Guest Editorial: Delta-sigma modulators and noise shaping: current status, recent developments and future trends'. International Journal of Circuit Theory and Application, 25 :317-318. [Details] | |||||||||
| Feely, O, Schreier, R, ; (1997) 'Delta-sigma modulators and noise shaping: Current status, recent developments and future trends'. INT J CIRC THEOR APP, 25 (5):317-318. [Details] | |||||||||
| O. Feely,; (1994) 'Nonlinear dynamics and chaos in sigma-delta modulation'. Journal of the Franklin Institute, 331B :903-936. [Details] | |||||||||
| FEELY, O; (1994) 'NONLINEAR DYNAMICS AND CHAOS IN SIGMA-DELTA MODULATION'. JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 331B :903-936. [Details] | |||||||||
| O. Feely and L.O. Chua,; (1993) 'Multilevel and nonideal quantization in SD modulation'. International Journal of Circuit Theory and Application, 21 :61-84. [Details] | |||||||||
| O. Feely and L.O. Chua; (1992) 'Nonlinear dynamics of a class of analog-to-digital converters, '. International Journal of Bifurcation and Chaos, 2 :325-340. [Details] | |||||||||
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| E. O'Riordan, P. Harte, E. Blokhina, D. Galayko and O. Feely (2012) Bifurcation Scenarios in Electrostatic Vibration Energy Harvesters Int. Conf. on Nonlinear Dynamics of Electronic Systems [Details] |
| E. Blokhina, D. Galayko, R. Wade, P. Basset and O. Feely (2012) Bifurcations and Chaos in Electrostatic Vibration Energy Harvesters IEEE International Symposium on Circuits and Systems Seoul, South Korea, , 20-MAY-12 - 23-MAY-12 [Details] |
| M. Bradley, E. Alarcon and O. Feely (2012) Analysis of Limit Cycles in a PI Digitally Controlled Buck Converter IEEE International Symposium on Circuits and Systems Link to full text [Details] |
| C. Bi, P. F. Curran and O. Feely (2011) Linearized Discrete-Time Model of Higher Order Charge-Pump PLLs European Conference on Circuit Theory and Design [Details] |
| M. Bradley, O. Feely and A. Teplinsky (2011) Limit cycles in a digitally controlled buck converter European Conference on Circuit Theory and Design [Details] |
| E. Blokhina, O. Feely, J. Ricart and M. Dominguez; (2010) On Some Properties of the Output of a Pulsed Digital Oscillator Working with Multiple Resonances IEEE International Symposium on Circuits and Systems [Details] | |||||||||
| M. Dominguez-Pumar, E. Blokhina, J. Pons-Nin, O. Feely and J.L. Sanchez-Rojas (2010) Activation of different MEMS resonant modes with pulsed digital oscillators Sensoren und Messsyteme Nuremberg, Germany, , 18-MAY-10 - 19-MAY-10 , pp.316-322 [Details] | |||||||||
| M. Dominguez-Pumar, E. Blokhina, J. Pons-Nin, O. Feely, J. L. Sanchez-Rojas; (2010) Pulsed digital oscillators as a tool for the selective activation of MEMS resonant modes SPIE [Details] | |||||||||
| B. Chuang and O. Feely ; (2009) Nonlinear dynamics of alias-locked loop European Conf. on Circuit Theory and Design [Details] | |||||||||
| E. Blokhina, O. Feely and M. Dominguez (2009) Dynamics of the MEMS Pulsed Digital Oscillator with Multiple Delays in the Feedback Loop IEEE International Symposium on Circuits and Systems [Details] | |||||||||
| S. Tertinek and O. Feely; (2009) Combined Effect of Loop Delay and Reference Clock Jitter in First-Order Digital Bang-Bang Phase-Locked Loops IEEE Int. Symp. Circuits and Systems [Details] | |||||||||
| E. Blokhina, O. Feely and M. Dominguez; (2009) Excitation of multiple spatial modes of a MEMS cantilever in the pulsed digital oscillator European Conf. on Circuit Theory and Design [Details] | |||||||||
| S. Tertinek and O. Feely; (2008) Investigation of First-Order Digital Bang-Bang Phase-Locked Loops with Reference Clock Jitter Norchip [Details] | |||||||||
| D. Bourke and O. Feely; (2008) Coexisting oscillations in MEMS pulsed digital oscillators Int. Symp. Nonlinear Theory and Applications [Details] | |||||||||
| C. A. De La Cruz Blas and O. Feely; (2008) Limit Cycle Behavior in a Class-AB Second-Order Square Root Domain Filter IEEE Int. Conf. on Electronics, Circuits, and Systems [Details] | |||||||||
| S. Tertinek, A. Teplinsky and O. Feely; (2008) Phase-jitter dynamics of first-order digital phase-locked loops with frequency-modulated input IEEE International Symposium on Circuits and Systems [Details] | |||||||||
| R. Flynn and O. Feely; (2007) Limit cycles in digital bang-bang phase-locked loops European Conference on Circuit Theory and Design [Details] | |||||||||
| S. Tertinek, A. Teplinsky and O. Feely (2007) Frequency quantization in first-order digital phase-locked loops with frequency-modulated input Nonlinear Maps and Applications [Details] | |||||||||
| Ascoli, A., Curran, P. F. and Feely, O. ; (2006) Modeling the effects of BJT base currents on the dynamics of a log-domain filter IEEE Int. Symp. Circuits and Systems Kos, [Details] | |||||||||
| On the chaotic behaviour of a third-order log-domain filter; (2006) Bifurcation theory of a class of perturbed mappings IEEE Int. Symp. Circuits and Systems Kos, [Details] | |||||||||
| Teplinsky, A., Flynn, R. and Feely,O. ; (2006) Limit cycles in bang-bang phase-locked loops IEEE Int. Symp. Circuits and Systems Kos, [Details] | |||||||||
| E. Condon. P. F. Curran and O. Feely; (2006) A new approach to predicting the possible bit streams of a sigma-delta modulator Int. Symp. Nonlinear Theory and Applications [Details] | |||||||||
| A. Ascoli. P. F. Curran and O. Feely; (2006) Parasitic capacitances and chaotic dynamics in a log-domain oscillator Int. Symp. Nonlinear Theory and Applications [Details] | |||||||||
| Condon, E. , Teplinsky, A. and Feely, O. ; (2005) Nonlinear dynamics of a sigma-delta modulator with integrator leakage Int. Symp. Nonlinear Theory and its Applications Bruges, Belgium, , 18-OCT-05 - 21-OCT-05 [Details] | |||||||||
| O'Donnell, B., Curran, P.F. and Feely, O. ; (2005) On the bifurcation properties of a class of differentiable mappings European Conf. Circuit Theory and Design [Details] | |||||||||
| Condon, E., Curran, P.F., Mistry, K. and Feely, O. (2005) On the steady-state behaviour of an nth order class of nonlinear mappings European Conf. Circuit Theory and Design [Details] | |||||||||
| O'Donnell, B., Curran, P. F. and Feely, O.; (2005) Steady state behavior of a class of periodically perturbed systems Proc. Int. Symp. Nonlinear Theory and its Applications (NOLTA) Bruges, Belgium, , 19-OCT-05 - 21-OCT-05 [Details] | |||||||||
| Ascoli, A., Curran, P.F. and Feely, O. ; (2005) A slow-fast dynamics model of a second-order log-domain floating-capacitor LC-ladder circuit Proc. European Conf. Circuit Theory and Design (ECCTD) [Details] | |||||||||
| Flynn, R., Mistry, K ., Curran, P. F. and Feely, O.; (2005) Nonlinear analysis of charge pump phase-locked loops Int. Symp. Nonlinear Theory and its Applications Bruges, Belgium, , 20-OCT-05 - 21-OCT-05 [Details] | |||||||||
| Ascoli, A., Curran, P. F. and Feely, O.; (2005) Modeling of a chaotic third-order log-domain filter Int. Symp. Nonlinear Theory and its Applications Bruges, Belgium, , 21-OCT-05 [Details] | |||||||||
| Teplinsky, A., Flynn, R. and Feely, O.; (2005) Dynamical patterns of bang-bang phase-locked loops Proc. European Conf. Circuit Theory and Design (ECCTD) [Details] | |||||||||
| R. Flynn, P.Curran and O. Feely; (2004) Nonlinear dynamics of charge pump phase-locked loops Proc. IEICE Int. Symp Nonlinear Theory and its Applications (NOLTA) [Details] | |||||||||
| E.Condon, P.F.Curran and O. Feely; (2004) On the steady state behaviour of a class of nonlinear mappings Proc. IEICE Int. Symp Nonlinear Theory and its Applications (NOLTA) [Details] | |||||||||
| B. O'Donnell, P. Curran, O. Feely; (2004) On the bifurcation properties of perturbed first-order differentiable maps Proc. IEICE Int. Symp Nonlinear Theory and its Applications (NOLTA) [Details] | |||||||||
| A. Ascoli, P. Curran and O. Feely; (2004) On the Modeling of Log-domain LC-ladder Circuits Proc. IEICE Int. Symp. Nonlinear Theory and its Applications (NOLTA) [Details] | |||||||||
| B. O'Donnell, O. Feely, P. Curran, K. Mistry; (2004) Nonlinear dynamics of first-order DPLL with FM input and phase detector dc offset Proc. IEEE Int. Conf. Electronics, Circuits and Systems (ICECS) [Details] | |||||||||
| A. Ascoli, P. Curran and O. Feely; (2004) New chaotic third-order log-domain oscillator with tanh nonlinearity Proc. IEEE Int. Conf. Electronics, Circuits and Systems (ICECS) [Details] | |||||||||
| R. Flynn and O. Feely ; (2004) Nonlinear dynamics of gear-shifting digital phase-locked loops Proc. IEEE Int. Symp. Circuits and Systems Vancouver, , pp.657-660 [Details] | |||||||||
| E. Condon and O. Feely ; (2004) Nonlinear dynamics of non-ideal sigma-delta modulator with periodic input Proc. IEEE Int. Symp. Circuits and Systems Vancouver, , pp.804-807 [Details] | |||||||||
| A. Ascoli, P. Curran and O. Feely; (2004) Chaotic third-order log-domain filter Proc. Int. Workshop on Nonlinear Dynamics of Electronic Systems Evora, Portugal, , pp.75-78 [Details] | |||||||||
| A. Ascoli and O. Feely; (2004) Chaos in a differential fourth-order log-domain band-pass filter Proc. IEEE Int. Symp. Circuits and Systems Vancouver, [Details] | |||||||||
| A. Ascoli and O. Feely; (2003) Nonlinear dynamics of second-order log-domain circuits Proc. Int. Workshop on Nonlinear Dynamics of Electronic Systems, NDES-03, Scuol, Switzerland, May 2003 Scuol, Switzerland, [Details] | |||||||||
| A. Teplinsky, E. Condon and O. Feely (2003) Nonlinear dynamics of sigma-delta modulation with sinusoidal input Proc. Int. Workshop on Nonlinear Dynamics of Electronic Systems Scuol, Switzerland, [Details] | |||||||||
| B. O' Donnell and O. Feely (2003) Nonlinear dynamics of second-order DPLL with FM Input Proc. Int. Workshop on Nonlinear Dynamics of Electronic Systems Scuol, Switzerland, [Details] | |||||||||
| A. Teplinsky, E. Condon and O. Feely (2003) Driven interval shifts in electronic circuits Proc. European Conf. On Circuit Theory and Design Krakow, Poland, [Details] | |||||||||
| A. Ascoli, and O. Feely (2003) Nonlinear dynamics of second-order log-domain circuits Proc. European Conf. On Circuit Theory and Design Krakow, Poland, [Details] | |||||||||
| B. O' Donnell and O. Feely (2003) Nonlinear dynamics of first and second-order DPLL with FM Input Proc. European Conf. On Circuit Theory and Design Krakow, Poland, [Details] | |||||||||
| P. Acco, O. Feely and D. Fournier-Prunaret (2002) The digital charge pump PLL Proc. Int. Symp. Nonlinear Theory and Applications Xi?an, China, [Details] | |||||||||
| A. Vasylenko and O. Feely (2001) Nonlinear dynamics of first-order DPLL with frequency modulated input Proc. IEEE Int. Symp. Circuits and Systems Sydney, , pp.775-778 [Details] | |||||||||
| D. Fournier-Prunaret, V. Guglielmi and O. Feely (2001) Frequency studies of bandpass sigma-delta modulation Proc. European Conf. Circuit Theory and Design Helsinki, , pp.109-112 [Details] | |||||||||
| A. Vasylenko, O. Feely and Y. Maistrenko (2001) Mode-locking and strange nonchaotic attractors in a digital phase-locked loop with FM input Proc. European Conf. Circuit Theory and Design Helsinki, , pp.169-172 [Details] | |||||||||
| A. Mahon and O. Feely (2001) Nonlinear dynamics of a log-domain circuit Proc. Irish Signals and Systems Conf Maynooth, , pp.161-166 [Details] | |||||||||
| A. Vasylenko and O. Feely (2000) Nonlinear dynamics of first-order DPLL with frequency modulated input Proc. Int. Symp. on Nonlinear Theory and its Applications Dresden, , pp.457-460 [Details] | |||||||||
| O. Feely (2000) Nonlinear dynamics of first-order DPLL with FM input Proc. IEEE Int. Symp. Circuits and Systems Geneva, , pp.477-480 [Details] | |||||||||
| A. Podgorny and O. Feely (2000) Global nonlinear dynamics of second-order DPLL Proc. IEEE Int. Symp. Circuits and Systems Geneva, , pp.225-228 [Details] | |||||||||
| A. Vasylenko and O. Feely (2000) Nonlinear dynamics of first-order DPLL with FM input Dynamics Days Guildford, [Details] | |||||||||
| J. Culloty, B. O Neill and O. Feely (2000) Nonlinear dynamics of first-order DPLL with FM input Proc. Irish Signals and Systems Conf Dublin, , pp.97-102 [Details] | |||||||||
| I. Taralova-Roux and O. Feely (1999) Dynamical analysis of certain bandpass sigma-delta modulators Proc. European Conf. Circuit Theory and Design Stresa, , pp.385-388 [Details] | |||||||||
| A. Teplinsky and O. Feely (1999) Phase jitter bounds in DPLLs low-denominator rational resonance Proc. European Conf. Circuit Theory and Design Stresa, , pp.381-384 [Details] | |||||||||
| I. Taralova-Roux and O. Feely (1999) An analysis of nondifferentiable models of a sigma-delta modulator and DPCM systems from the perspective of noninvertible map theory Proc. IEEE/IMACS Multiconference on Circuits, Systems, Computers and Communications Athens, , pp.314-319 [Details] | |||||||||
| A. Teplinsky and O. Feely (1999) Phase jitter dynamics in second-order DPLLs with irrational and integer input frequencies Proc. IEEE Int. Symp. Circuits and Systems, Orlando Orlando, , pp.495-498 [Details] | |||||||||
| I. Taralova-Roux and O. Feely (1999) Nonlinear dynamical analysis of a bandpass sigma-delta modulator in ideal, imperfect and chaotic regimes Proc. Int. Conf. On Electronics, Circuits and Systems Cyprus, , pp.1239-1242 [Details] | |||||||||
| I. Taralova-Roux and O. Feely (1998) Application of Noninvertible Map Theory to Multistability and Basin Evolution Analysis in a Second-Order Bandpass Sigma-Delta Modulator Proc. IMACS International Conference on Circuits, Systems and Computers Piraeus, Greece, , pp.136-142 [Details] | |||||||||
| I. Taralova-Roux and O. Feely (1998) A comparative study of DPCM encoder and bandpass sigma-delta modulator in the vicinity of the Hopf bifurcation Proc. Int. Symp. on Nonlinear Theory and its Applications Crans-Montana, Switzerland, , pp.823-826 [Details] | |||||||||
| A. Teplinsky and O. Feely (1998) Limit behaviour of trajectories in second-order digital phase-locked loops Proc. Int. Symp. on Nonlinear Theory and its Applications Switzerland, , pp.755-759 [Details] | |||||||||
| A. Teplinsky and O. Feely,; (1998) Limit behaviour in a piecewise-continuous area-preserving map modelling a digital phase-locked loop Dynamics Days Edinburgh, [Details] | |||||||||
| A. Teplinsky and O. Feely (1998) Phase jitter limit behaviour in a second-order digital phase-locked loop Int. Conf. Discrete Dynamics in Nature and Society Israel, [Details] | |||||||||
| R. Farrell and O. Feely (1997) Application of nonlinear analysis techniques to sigma-delta modulation Proc. IEE Coll. Signals, Systems and Chaos London, , pp.41-46 [Details] | |||||||||
| R. Farrell and O. Feely (1997) Reducing the transition rate for second order sigma-delta modulators Irish Signals and Systems Conf Derry, , pp.95-102 [Details] | |||||||||
| R. Farrell and O. Feely (1997) The effect of hysteresis in the quantiser of second order sigma-delta modulators Proc. European Conf. Circuit Theory and Design Budapest, , pp.1468-1473 [Details] | |||||||||
| A. Rogers, D. Naughton and O. Feely (1997) Nonlinear analysis of digital phase-locked loops European Conf. Circuit Theory and Design Budapest, , pp.121-126 [Details] | |||||||||
| R. Farrell and O. Feely (1996) A novel approach to bounding the integrator outputs of second order sigma-delta converters Proc. IEEE Int. Symp. Circuits and Systems Atlanta, [Details] | |||||||||
| O. Feely and D. Fitzgerald (1996) Piecewise-continuous noninvertible maps modelling oversampled analogue-to-digital and digital-to-analogue converters Proc. IEEE Conf. Computational Engineering in Systems Applications Lille, [Details] | |||||||||
| A. Rogers, W. Sheridan and O. Feely (1996) Synthesis of higher order Chua circuits Proc. Int. Workshop Nonlinear Dynamics Electronic Systems Seville, [Details] | |||||||||
| S. Kotsios and O. Feely (1996) A contribution to the symbolic dynamics of double-loop sigma-delta modulators Proc. Int. Workshop Nonlinear Dynamics Electronic Systems Seville, [Details] | |||||||||
| O. Feely and D. Fitzgerald (1996) Nonideal and chaotic behaviour in bandpass sigma-delta modulation Proc. Int. Workshop Nonlinear Dynamics Electronic Systems Seville, [Details] | |||||||||
| R. Farrell and O. Feely (1996) Determining regions of stable behaviour for chaotic sigma-delta modulators Proc. Irish DSP and Control Conf Dublin, [Details] | |||||||||
| O. Feely and D. Fitzgerald (1996) Bandpass sigma-delta modulation an analysis from the perspective of nonlinear dynamics Proc. IEEE Int. Symp. Circuits and Systems Atlanta, [Details] | |||||||||
| O. Feely and D. Fitzgerald (1996) Nonlinear dynamics of bandpass sigma-delta modulation EUSIPCO Trieste, [Details] | |||||||||
| D. Fitzgerald and O. Feely (1996) Non-ideal effects in bandpass sigma-delta modulation an analysis from the perspective of nonlinear dynamics Proc. Irish DSP and Control Conf Dublin, [Details] | |||||||||
| O. Feely (1995) Theory of lowpass and bandpass sigma-delta modulation Proc. IEE Coll. Oversampling and Sigma-Delta strategies for DSP London, [Details] | |||||||||
| O. Feely (1995) Nonlinear dynamics of bandpass sigma-delta modulation Proc. Int. Workshop Nonlinear Dynamics Electronic Systems Dublin, [Details] | |||||||||
| O. Feely and K. Butler (1994) Theory of sigma-delta modulation Proc. Irish DSP and Control Colloquium Dublin, [Details] | |||||||||
| O. Feely (1994) Nonlinear dynamics of chaotic double-loop sigma-delta modulation Proc. IEEE Int. Symp. Circuits and Systems, London London, [Details] | |||||||||
| O. Feely (1991) Nonlinear dynamics of sigma-delta modulation Proc. IEEE Midwest Symp. on Circuits and Systems, Monterey Monterey, [Details] | |||||||||
| O. Feely, S. Hein, A. Zakhor and L.O. Chua (1990) On the stability of sigma-delta modulators Proc. IEEE DSP Workshop, New York New York, [Details] | |||||||||
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| Feely, O; (2007) Reviews in circuits and systems: On the occasion of the 70th birthday of J. O. Scanlan. Editorial [DOI] [Details] |
| Feely, O,Schreier, R; (1997) Delta-sigma modulators and noise shaping: Current status, recent developments and future trends. Editorial [Details] |
| Year 1992 Institution: University of California, Berkeley, CA Qualification: PhD Subject: Electrical Engineering |
| Year 1990 Institution: University of California, Berkeley, CA Qualification: MS Subject: Electrical Engineering |
| Year 1986 Institution: University College Dublin Qualification: BE Subject: Electronic Engineering |
| Year: 2012. Title: Fellow of Engineers Ireland (by Presidential Invitation) |
| Year: 2009. Title: IEEE Fellow |
| Year: 2007. Title: Best Paper Award, Int. J. Circuit Theory and Applications |
| Year: 1997. Title: Best Paper Award, European Conference on Circuit Theory and Design |
| Year: 1993. Title: D. J. Sakrison Award, University of California, Berkeley |
| Committee : Irish Research Council |
| Committee : Industry Steering Board, Technology Centre for Applied Nanotechnology |
| Committee : Member, Editorial Board, International Journal of Circuit Theory and Applications |
| Committee : Member, Editorial Board, IEICE Transactions on Nonlinear Theory and its Applications |
| Committee : IEEE Technical Committee on Nonlinear Circuits and Systems |
| Committee : IEEE Technical Committee on Nonlinear Circuits and Systems | |||||||||
| Committee : Member, IRCSET Council | |||||||||
| Committee : IEEE Technical Committee on Nonlinear Circuits and Systems | |||||||||
| Committee : IEEE Technical Committee on Nonlinear Circuits and Systems | |||||||||
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| O. Feely (2009) Track Chair, Nonlinear Circuits and Systems. [Other], IEEE International Symposium on Circuits and Systems, Taiwan , 24-MAY-09 - 27-MAY-09. |
| O. Feely (2009) Track Chair, Nonlinear Circuits and Systems. [Other], European Conference on Circuit Theory and Design, Turkey , 23-AUG-09 - 27-AUG-09. |
| O. Feely (2012) Track Chair, Nonlinear Circuits and Systems. [Other], Asia Pacific Conference on Circuits and Systems, Taiwan , 02-DEC-12 - 05-DEC-12. |
| Association: Engineers Ireland, Function/Role: Fellow |
| Association: IEEE, Function/Role: Fellow |
| Employer: University College Dublin Position: Professor |
| Employer: University College Dublin Position: Associate Professor |
| Employer: University College Dublin Position: Statutory (Senior) Lecturer |
| Employer: University College Dublin Position: College Lecturer |
| Employer: Univ. of California, Berkeley Position: Graduate student researcher |
| Employer: Univ. of California, Berkeley Position: Graduate student instructor |
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