dr. Neo

PhD student
Electronic Circuits and Architectures (ELCA), Department of Microelectronics

PhD thesis (Mar 2010): Highly Efficient and Highly Linear RF Power Amplifiers
Promotor: Leo de Vreede

Publications

  1. On the bandwidth performance of Doherty amplifiers
    de Vreede, L. C. N.; Gajadharsing, R.; Neo, W. C. E.;
    In 2013 IEEE International Wireless Symposium (IWS),
    pp. 1-4, 2013. DOI: 10.1109/IEEE-IWS.2013.6616839

  2. A wide-band 20W LMOS Doherty power amplifier
    Qureshi, J. H.; Li, N.; Neo, W.C. E.; van Rijs, F.; Blednov, I.; de Vreede, L.C.N.;
    In 2010 IEEE MTT-S International Microwave Symposium,
    pp. 1504-1507, 2010. DOI: 10.1109/MWSYM.2010.5517561

  3. Enhanced RF power amplifiers and device characterization setups using coherent mixed-signal techniques
    de Vreede, L.C.N.; Pelk, M.; Neo, E.; Qureshi, J.; Spirito, M.; Squillante, M.; Marchetti, M.;
    In 2010 IEEE 11th Annual Wireless and Microwave Technology Conference (WAMICON),
    pp. 1-5, 2010. DOI: 10.1109/WAMICON.2010.5461858

  4. A 90-W Peak Power GaN Outphasing Amplifier With Optimum Input Signal Conditioning
    Qureshi, Jawad H.; Pelk, Marco J.; Marchetti, Mauro; Neo, W. C. Edmund; Gajadharsing, John R.; van der Heijden, Mark P.; de Vreede, L. C. N.;
    IEEE Transactions on Microwave Theory and Techniques,
    Volume 57, Issue 8, pp. 1925-1935, 2009. DOI: 10.1109/TMTT.2009.2025430

  5. Active Harmonic Load–Pull With Realistic Wideband Communications Signals
    Marchetti, Mauro; Pelk, Marco J.; Buisman, Koen; Neo, W. C. Edmund; Spirito, Marco; de Vreede, Leo C. N.;
    IEEE Transactions on Microwave Theory and Techniques,
    Volume 56, Issue 12, pp. 2979-2988, 2008. DOI: 10.1109/TMTT.2008.2007330

  6. A High-Efficiency 100-W GaN Three-Way Doherty Amplifier for Base-Station Applications
    Pelk, Marco J.; Neo, W. C. Edmund; Gajadharsing, John R.; Pengelly, Raymond S.; de Vreede, Leo C. N.;
    IEEE Transactions on Microwave Theory and Techniques,
    Volume 56, Issue 7, pp. 1582-1591, 2008. DOI: 10.1109/TMTT.2008.924364

  7. A Mixed-Signal Approach Towards Linear and Efficient $N$-Way Doherty Amplifiers
    Neo, W. C. Edmund; Qureshi, Jawad; Pelk, Marco J.; Gajadharsing, John R.; de Vreede, Leo C. N.;
    IEEE Transactions on Microwave Theory and Techniques,
    Volume 55, Issue 5, pp. 866-879, 2007. DOI: 10.1109/TMTT.2007.895160

  8. Adaptive Multi-Band Multi-mode power amplifier using integrated varactor-based tunable matching networks
    W. C. E. Neo; Y. Lin; X.-D. Liu; L. C. N. de Vreede; L. E. Larson; M. Spirito; M. J. Pelk; K. Buisman; A. Akhoukh; A. De Graauw; L. K. Nanver;
    IEEE Journal of Solid-State Circuits,
    Volume 41, Issue 9, pp. 2166-2176, Sept. 2006. ISSN 0018-9200.

  9. Improved hybrid SiGe HBT class-AB power amplifier efficiency using varactor-based tunable matching networks
    W. C. E Neo; X. Liu; Y. Lin; L. C. N. de Vreede; M. Spirito; A. Akhnoukh; L. K. Nanver; L. E. Larson; A. de Graauw;
    In Proc. IEEE Bipolar/BiCMOS Circuits and Technology Meeting BCTM,
    pp. 108-111, 2005.

  10. Improved hybrid SiGe HBT class-AB power amplifier efficiency using varactor-based tunable matching networks
    Neo, W.C.E.; Liu, X.; Lin, Y.; de Vreede, L.C.N.; Larson, L.E.; Spirito, S.; Akhnoukh, A.; de Graauw, A.; Nanver, L.K.;
    In Proceedings of the Bipolar/BiCMOS Circuits and Technology Meeting, 2005.,
    pp. 108-111, 2005. DOI: 10.1109/BIPOL.2005.1555211

  11. The Electro-Thermal Smoothie Database Model for LDMOS Devices
    V. Cuoco; W.C.E. Neo; M. Spirito; O.Yanson; N. Nenadovic; L.C.N. de Vreede; H.F.F. Jos; J.N. Burghartz;
    In Proc. ESSDERC,
    Leuven, Belgium, pp. 457-460, Sep. 2004. ISBN 0-7803-8479-2.

  12. A New Extraction Technique for the Series Resistances of Semiconductor Devices Based on the Intrinsic Properties of Bias-Dependent Y-Parameters
    V. Cuoco; W.C.E. Neo; L.C.N de Vreede; H.C de Graaff; L.K. Nanver; H.C. Wu; H.F.F Jos; J.N. Burghartz;
    In Proc. Bipolar/BiCMOS Circuits and Technology Meeting 2004 (BCTM 2004),
    Montreal, Canada, pp. 148-151, Sep. 2004.

  13. Large signal verification of the circuit-oriented smoothie database model for LDMOS devices
    Cuoco, V.; Yanson, O.; Hammes, P.; Spirito, M.; de Vreede, L.C.N.; Steenwijk, A.v.; Versleijen, M.; Neo, W.C.E.; Jos, H.F.F.; Burghartz, J.N.;
    In 34th European Microwave Conference, 2004.,
    pp. 217-220, 2004.

  14. A technique to linearize LDMOS power amplifiers based on derivative superposition and out-of-band impedance optimization
    W.C.E. Neo; van der Heijden, M.P.; de Vreede, L.C.N.; Spirito, M.; Cuoco, V.; van Rijs, F.;
    In 34th European Microwave Conference, 2004.,
    pp. 1173-1175, 2004.

  15. A new extraction technique for the series resistances of semiconductor devices based on the intrinsic properties of bias-dependent y-parameters [bipolar transistor examples]
    Cuoco, V.; Neo, W.C.E.; de Vreede, L.C.N.; de Graaff, H.C.; Nanver, L.K.; Buisman, K.; Wu, H.C.; Jos, H.F.F.; Burghartz, J.N.;
    In Bipolar/BiCMOS Circuits and Technology, 2004. Proceedings of the 2004 Meeting,
    pp. 148-151, 2004. DOI: 10.1109/BIPOL.2004.1365766

  16. The electro-thermal Smoothie database model for LDMOS devices
    Cuoco, V.; Neo, W.C.E.; Spirito, M.; Yanson, O.; Nenadovic, N.; de Vreede, L.C.N.; Jos, H.F.F.; Burghartz, J.N.;
    In Proceedings of the 30th European Solid-State Circuits Conference (IEEE Cat. No.04EX850),
    pp. 457-460, 2004. DOI: 10.1109/ESSDER.2004.1356590

BibTeX support

Last updated: 26 Dec 2018

Weng Chuen Edmund Neo

Alumnus
  • Left in 2010
  • Now: Freescale