Ziwei Ouyang - Publications

Journal Papers:

(update on 21/August-2025)

[J58] B. N. Sanusi, M. Zambach, M. Varon, M. Beleggia, C. Frandsen and Z. Ouyang, "Low Profile Superparamagnetic Inductor for Portable Electronics Power Management," in IEEE Transactions on Power Electronics, doi: 10.1109/TPEL.2025.3591201 (Link)

[J57] M. Zambach, Z. Ouyang, M. Knaapila, M. Beleggia, and C. Frandsen, "Design of Superparamagnetic Nanoparticle-Materials for High-Frequency Inductor Cores," APL Materials, Vol. 13, No. 7, 071128, 2025. (Link)

[J56] P. Wang, B. N. Sanusi, T. -G. Zsurzsan, M. A. E. Andersen and Z. Ouyang, "Three-Dimensional Interconnect LLC-DCX Converter for Datacenter Application," in IEEE Transactions on Power Electronics, vol. 40, no. 10, pp. 15306-15315, Oct. 2025.(Link)

[J55] B. N. Sanusi, P. Wang and Z. Ouyang, "A High-Ratio and High-Current DCX with Vertical Duplex Matrix Transformer," in IEEE Transactions on Power Electronics, vol. 40, no. 10, pp. 15278-15291, Oct. 2025 (Link)

[J54] Z. Wu, J. Huang and Z. Ouyang, "Compensating Propagation Delay in PT-Symmetry-Based Inductive Power Transfer Systems: Control Strategies for Misalignment-Tolerant CC and CV Operations," in IEEE Transactions on Industrial Electronics, doi: 10.1109/TIE.2025.3566749 (Early access)

[J53] J. Huang, Y. Dou, Z. Zhang, Z. Ouyang, M.A.E. Andersen, "A capacitive power transfer system with LCL primary compensation for very-low-power portable devices," IET Power Electronics. 2024;17(14):1797-1805. (Link)

[J52] A. Arruti, I. Aizpuru, M. Mazuela, Z. Ouyang and M. A. E. Andersen, "Evolution of Classical 1-D Based Models and Improved Approach for the Characterization of Litz Wire Losses," in IEEE Transactions on Power Electronics, doi: 10.1109/TPEL.2024.3446962. (Link)

[J51] A. R. Aguilar, S. Munk-Nielsen, F. B. Bendixen, Z. Ouyang, M. Duffy and H. Zhao, "Permanent Magnet Biased Inductors – an Overview," in IEEE Open Journal of Power Electronics, doi: 10.1109/OJPEL.2024.3425605. (Link)

[J50] P. Wang, T. -G. Zsurzsan, M. A. E. Andersen and Z. Ouyang, "Design Methodology of High-Power Density Converter with Wide Input Voltage Range," in IEEE Transactions on Industrial Electronics, doi: 10.1109/TIE.2024.3413834. (Link)

[J49] P. Wang, G. Zsurzsan, M. A. E. Andersen, and Z. Ouyang, "Utilizing Mutual Coupling to Eliminate Parasitic Inductance in EMI Filter Capacitors for Noise Reduction" in IEEE Transactions on Industry Applications. doi: 10.1109/TIA.2024.3405929. (Link)

[J48] D. Wu, P. Wang, Y. Lyu, M. A. E. Andersen and Z. Ouyang, "A High-Efficiency and High-Power-Density Partial Power Buck-Boost Converter," in IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 12, no. 4, pp. 3563-3573, Aug. 2024, (Link)

[J47] C. Wang, M. Li, Z. Ouyang, G. Zsurzsan and M. A. E. Andersen, "Pentacentra Transformer for Multiphase LLC Converter in High-Current Data Center Application," in IEEE Transactions on Power Electronics, vol. 39, no. 1, pp. 1150-1161, Jan. 2024 (Link)

[J46] J. Huang, Y. Dou, X. Huang, Z. Zhang, Z. Ouyang and M. A. E. Andersen, "Optimization of a 6.78-MHz Inductive Power Transfer System for Unmanned Aerial Vehicles," in IEEE Transactions on Power Electronics, vol. 38, no. 10, pp. 11940-11952, Oct. 2023 (Link)

[J45] B. N. Sanusi, M. Zambach, C. Frandsen, M. Beleggia, A. Jørgensen and Z. Ouyang, "Investigation and Modeling of DC Bias Impact on Core Losses at High Frequency," in IEEE Transactions on Power Electronics, vol. 38, no. 6, pp. 7444-7458, June 2023. (Link)

[J44] Chatterjee, A, Lobato, CN, Zhang, H, Bergne, A, Esposito, V, Yun, S, Insinga, AR, Christensen, DV, Imbaquingo, C, Bjørk, R, Ahmed, H, Ahmad, M, Ho, CY, Madsen, M, Chen, J, Norby, P, Chiabrera, FM, Gunkel, F, Ouyang, Z & Pryds, N 2023, 'Powering internet-of-things from ambient energy: a review', Journal of Physics: Energy, vol. 5, 022001. (Link)

[J43] H. T. Le, Y. Nour, F. Jensen, A. Knott, A. Han and Z. Ouyang, "Silicon Power Interposer Technology (PIT) for Integrated Power Converter," in IEEE Transactions on Power Electronics, vol. 38, no. 6, pp. 6755-6758, June 2023 (Link)

[J42] M. Li, Y. Liu, Z. Ouyang and M. A. E. Andersen “Butterfly Interleaving Winding Arrangements for Multiphase Coupled Inductors” in IEEE Transactions on Power Electronics, vol. 38, no. 3, pp. 3315-3327, March 2023 (Link)

[J41] M. Li, C. Wang, Z. Ouyang and M. A. E. Andersen " Optimal Design of a Matrix Planar Transformer in an LLC Resonant Converter for Data Center Applications " in IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 11, no. 2, pp. 1778-1787, April 2023. (Link)

[J40] B. N. Sanusi and Z. Ouyang, "Integrated Inductor Design for A Highly Compact Embedded Battery Charger," ," in IEEE Transactions on Power Electronics, vol. 37, no. 8, pp. 8873-8885, Aug. 2022. (Link)

[J39] X. Huang, Z. Yu, Y. Dou, S. Lin, Z. Ouyang and M. A. E. Andersen, "Load-Independent Push-Pull Class E2 Topology with Coupled Inductors for MHz-WPT Applications," in IEEE Transactions on Power Electronics, vol. 37, no. 7, pp. 8726-8737, July 2022 (Link)

[J38] M. Li, Z. Ouyang and M. A. E. Andersen, "Discovery of the Nearly Zero Flux Between Two Parallel Conductors in Planar Transformers," in IEEE Transactions on Power Electronics, vol. 37, no. 1, pp. 714-723, Jan. 2022 (Link)

[J37] Ren Z, Du M, Yin J, Dong C, Z. Ouyang “Aging Monitoring of Bond Wires Based on EMR Signal Spectrum Characteristics for IGBT Module,” in Progress in Electromagnetics Research. 2022; 174: 115-125. (Link)

[J36]Liu, F, Du, M, Yin, J, Dong, C and Z. Ouyang, “Correction method for calculating junction temperature considering parasitic effects in SiC MOSFETs”, Journal of Power Electronics. 2022 (Link)

[J35] C. Chu, C. Dong, J. Hu, M. Du and Z. Ouyang, "Aging Monitoring Method of Bond Wires-Based on Phase-Frequency Characteristics of Differential Mode Conducted Interference Signal for IGBT Module," in IEEE Transactions on Device and Materials Reliability, vol. 21, no. 4, pp. 639-646, Dec. 2021 (Link)

[J34] Hoa Thanh Le; Haque, Rubaiyet I. ; Ouyang, Ziwei ; Lee, Seung Woo ; Fried, Shelley I. ; Zhao, Ding ; Qiu, Min ; Han, Anpan. "MEMS inductor fabrication and emerging applications in power electronics and neurotechnologies". In: Microsystems and Nanoengineering. 2021 ; Vol. 7, No. 1. (Link)

[J33] Y. Liu, X. Huang, Y. Dou, Z. Ouyang and M. A. E. Andersen, "GaN-based ZVS Bridgeless Dual-SEPIC PFC Rectifier with Integrated Inductors," in IEEE Transactions on Power Electronics, vol. 36, no. 10, pp. 11483-11498, Oct. 2021 (Link)

[J32] Y. Dou, X. Huang, Z. Ouyang and M. A. E. Andersen, "Modeling and Compensation Design of Class-E Rectifier for Near-Resistive Impedance in High-Frequency Power Conversion," in IEEE Transactions on Power Electronics, vol. 36, no. 8, pp. 8812-8823, Aug. 2021 (Link)

[J31] M. Du, J. Xin, H. Wang and Z. Ouyang, "Aging Diagnosis of Bond Wire Using On-State Drain-Source Voltage Separation for SiC MOSFET," in IEEE Transactions on Device and Materials Reliability, vol. 21, no. 1, pp. 41-47, March 2021 (Link)

[J30] X. Huang, Y. Dou, S. Lin, Y. Tian, Z. Ouyang and M. A. E. Andersen, "Synchronous Push-Pull Class E Rectifiers with Load-Independent Operation for Megahertz Wireless Power Transfer," in IEEE Transactions on Power Electronics, vol. 36, no. 6, pp. 6351-6363, June 2021 (Link)

[J29] M. Li, Z. Ouyang, M. A. E. Andersen and B. Zhao, "Self-driven Gate Driver for LLC Synchronous Rectification," in IEEE Transactions on Power Electronics, vol. 36, no. 1, pp. 56-60, Jan. 2021 (Link)

[J28] C. Wang, M. Li, Z. Ouyang and G. Wang, "Resonant Push-pull Converter with Flyback Regulator for MHz High Step-Up Power Conversion," in IEEE Transactions on Industrial Electronics, vol. 68, no. 2, pp. 1178-1187, Feb. 2021 (Link)

[J27] M. Du, Q. Guo, H. Wang, Z. Ouyang and K. Wei, "An Improved Cauer Model of IGBT Module: Inclusive Void Fraction in Solder Layer," in IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 10, no. 8, pp. 1401-1410, Aug. 2020. (Link)

[J26] Y. Dou, Z. Ouyang and M. A. E. Andersen, "Integrated Coupled Inductors with Functionality of Current Balancing Transformer for Two-Phase Synchronous DC-DC Converters," in IEEE Transactions on Power Electronics, vol. 35, no. 5, pp. 4472-4476, May 2020. (Link)

[J25] M. Li, Z. Ouyang and M. A. E. Andersen, "Analysis and Optimal Design of High Frequency and High Efficiency Asymmetrical Half-Bridge Flyback Converters," in IEEE Transactions on Industrial Electronics, vol. 67, no. 10, pp. 8312-8321, Oct. 2020 (Link)

[J24] X. Huang, Y. Kong, Z. Ouyang, W. Chen, and S. Lin, “Analysis and Comparison of Push-Pull Class-E Inverters with Magnetic Integration for Megahertz Wireless Power Transfer,” IEEE Transactions on Power Electronics, vol. 35, no. 1, pp. 565-577, Jan. 2020. (Link)

[J23] Z. Ouyang, W. G. Hurley and M. A. E. Andersen, "Improved Analysis and Modelling of Leakage Inductance for Planar Transformers," in IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 7, no. 4, pp. 2225-2231, Dec. 2019. (Link)

[J22] M. Du, Q. Kong, Z. Ouyang, K. Wei and W. G. Hurley, "Strategy for Diagnosing the Aging of an IGBT Module by ON-State Voltage Separation," in IEEE Transactions on Electron Devices, vol. 66, no. 11, pp. 4858-4864, Nov. 2019. (Link)

[J21] M. Du, Y. Tang, M. Gao, Z. Ouyang, K. Wei and W. G. Hurley, "Online Estimation of the Junction Temperature Based on the Gate Pre-Threshold Voltage in High-Power IGBT Modules," in IEEE Transactions on Device and Materials Reliability, vol. 19, no. 3, pp. 501-508, Sept. 2019. (Link)

[J20] P. Thummala, D. B. Yelaverthi, R. A. Zane, Z. Ouyang and M. A. E. Andersen, "A 10 MHz GaNFET Based Isolated High Step-Down DC-DC Converter: Design and Magnetics Investigation," IEEE Transactions on Industry Applications, vol. 55, no. 4, pp. 3889-3900, July-Aug. 2019. (Link)

[J19] Q. Kong, M. Du , Z. Ouyang, K. Wei, and W. G. Hurley “A Method to Monitor IGBT Module Bond Wire Failure Using On-State Voltage Separation Strategy,” Energies 2019, 12(9), 1791, May 2019 (Link)

[J18] Q. Kong, M. Du , Z. Ouyang, K. Wei, and W. G. Hurley “A Model of the On-State Voltage across IGBT Modules Based on Physical Structure and Conduction Mechanisms,” Energies, 2019, 12(5), 851, March 2019 (Link)

[J17] M. Du, Y. Tian, W. Wang, Z. Ouyang and K. Wei, “A Novel Finite-Control-Set Model Predictive Directive Torque Control Strategy of Permanent Magnet Synchronous Motor with Extended Output,” Electronics, 2019, 8(4), 388, March 2019 (Link)

[J16] B. Zhao, Z. Ouyang, M. A.E. Andersen, W.G. Hurley and M. Duffy, “An improved partially interleaved transformer structure for high-voltage high-frequency multiple-output applications,” IEEE Transactions on Industrial Electronics, vol. 66, no. 4, pp. 2691-2702, April 2019. (Link)

[J15] M. Li, Z. Ouyang, and M. Andersen, “High frequency LLC resonant converter with magnetic shunt integrated planar transformer” IEEE Transactions on Power Electronics, vol. 34, no. 3, pp. 2405-2415, March 2019. (Link)

[J14] H. Thanh Le, Y. Nour, Z. Pavlovic, C.O Mathuna, A. Knott, F.Jensen, A. Han, S. Kulkarni, Z. Ouyang, “High-Q Three-Dimensional Microfabricated Magnetic-Core Toroidal Inductors for Power Supplies in Package,” IEEE Transactions on Power Electronics, vol. 34, no. 1, pp. 74-85, Jan. 2019. (Link)

[J13] H. Thanh Le, Y. Nour, A. Han, F. Jensen, Z. Ouyang, A. Knott, “Microfabricated air-core toroidal inductor in very high frequency power converters” in IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 6, no. 2, pp. 604-613, June 2018. (Link)

[J12] H. Thanh Le, I. Mizushima, P. T. Tang, Z. Ouyang, F. Jensen, A. Han, “Fabrication of 3D air-core MEMS inductors for high frequency power electronic applications,” in Journal of Nature-Microsystems and Nanoengineering , doi:10.1038/ micronano. 2017.82, published online: 29 January 2018. (Link)

[J11] M. G. Eftekhar, Z. Ouyang, M. Andersen, P. B. Andersen, L. A.-D. Ribeiro and E. Schaltz, "Efficiency study of vertical distance variations in wireless power transfer for E-mobility," IEEE Transactions on Magnetics, vol. 52, no. 7, pp. 1-4, July 2016. (Link)

[J10] Z. Ouyang, J. Zhang and W.G. Hurley, "Calculation of leakage inductance for high-frequency transformers," IEEE Transactions on Power Electronics, vol.30, no.10, pp.5769-5775, Oct. 2015. (Link)

[J9] P. Thummala, H. Schneider, Z. Zhang, Z. Ouyang, A. Knott, and M. A.E. Andersen, "Efficiency optimization by considering the high-voltage flyback transformer parasitics using an automatic winding layout technique," IEEE Transactions on Power Electronics, vol.30, no.10, pp.5755-5768, Oct. 2015 (Link)

[J8] K. Nguyen-Duy, Z. Ouyang, L. Petersen, A. Knott, O. C. Thomsen, M. A. E. Andersen, "Design of a 300-W Isolated Power Supply for Ultrafast Tracking Converters ," IEEE Transactions on Power Electronics, vol.30, no.6, pp.3319-3333, June 2015 (Link)

[J7] J. Zhang, Z. Ouyang, M. Duffy, M. Andersen and W. G. Hurley, "Leakage inductance calculation for planar transformers with a magnetic shunt," IEEE Transactions on Industry Applications, vol.50, no.6, pp.4107-4112, Nov.-Dec. 2014 (Link)

[J6] Z. Ouyang and M. A. E. Andersen, “Overview of planar magnetic technology—fundamental properties,” IEEE Transactions on Power Electronics , vol.29, no.9, pp.4888-4900, Sept., 2014 (Link)

[J5] Z. Ouyang, G. Sen, O. C. Thomsen and M. Andersen, “Analysis and design of fully integrated planar magnetics for primary-parallel isolated boost converter,” IEEE Transactions on Industrial Electronics , vol.60, no.2, pp.494-508, Feb., 2013 (Link)

[J4] Z. Ouyang, O. C. Thomsen and M. A. E. Andersen, “Optimal design and tradeoff analysis of planar transformer in high-power dc–dc converters,” IEEE Transactions on Industrial Electronics , vol.59, no.7, pp.2800-2810, July, 2012. (Link)

[J3] Z. Ouyang, Z. Zhang, M. A. E. Andersen and O. C. Thomsen, “Four quadrants integrated transformers for dual-input isolated dc-dc converters,” IEEE Transactions on Power Electronics , vol.27, no.6, pp.2697-2702, June, 2012. (Link)

[J2] Z. Zhang, Z. Ouyang, O. C. Thomsen, M. Andersen, “Analysis and Design of a Bidirectional Isolated DC–DC Converter for Fuel Cells and Supercapacitors Hybrid System ,” IEEE Transactions on Power Electronics, vol. 27, no.2, pp.848-859, Feb., 2012. (Link)

[J1] Z. Ouyang, Z. Zhang, O. C. Thomsen and M. A. E. Andersen, “Planar integrated magnetics (PIM) module in hybrid bidirectional dc-dc converter for fuel cell application,” IEEE Transactions on Power Electronics , vol.26, no.11, pp.3254-3264, Nov., 2011. (Link)

Book Chapters:

[B1] W. G. Hurley, M. Duffy, J. Acero, Z. Ouyang and J. Zhang, Chapter 17 "Magnetic Circuit Design for Power Electronics" of 4th edition "Power Electronics Handbook", Butterworth-Heinemann, Elsevier, ISBN: 978-0-12-811407-0 (Link)

Conference Papers:

(update on 23/June-2025)

[C88] J. Andresen, B. Sanusi, and Z. Ouyang, "48-V-to-2-V/200-A Multi-Phase Series-Capacitor Buck Converter" ECCE EUROPE, UK, 2025 (Accepted)

[C87] Kamran, A. Russo, F. Cammarata, C. Malannino, S. Y. Ciardo, and Z. Ouyang, "Investigation on Impact of Transformer Parasitic Capacitance on Standby Power Consumption in Power Converters" 2025 IEEE Applied Power Electronics Conference and Exposition (APEC), Atlanta, GA, USA, 2025, pp. 252-257. (Link)

[C86] H. Cao, B. N. Sanusi, and Z. Ouyang, "Modeling and Optimizing Winding Arrangement for Gapped Planar Magnetics Based on Artificial Neural Network" 2025 IEEE Applied Power Electronics Conference and Exposition (APEC), Atlanta, GA, USA, 2025, pp. 1810-1815, (Link).

[C85] B. N. Sanusi, P. Wang, and Z. Ouyang, "Winding Strategy Analysis for High Current Matrix Transformer" 2025 IEEE Applied Power Electronics Conference and Exposition (APEC), Atlanta, GA, USA, 2025, pp. 246-251, (Link).

[C84] B. N. Sanusi and Z. Ouyang, "An Isolated Hybrid Sigma Bi-directional BESS Interface with Extra-Wide Voltage Gain," 2024 IEEE 10th International Power Electronics and Motion Control Conference (IPEMC2024-ECCE Asia), Chengdu, China, 2024, pp. 194-199 (Link)

[C83] L. Lai, J. Huang, J. Tang, Z. Ouyang, Y. Liu and M. A. E. Andersen, "Digital Control Implementation for Coupling Independent IPT Systems without Communication," 2024 IEEE 10th International Power Electronics and Motion Control Conference (IPEMC2024-ECCE Asia), Chengdu, China, 2024, pp. 3350-3356 (Link)

[C82] P. Wang, J. Du, Z. Miao, T. G. Zsurzsan, M. A. E. Andersen and Z. Ouyang, "Investigation of Conducted EMI Emission and Mitigation Techniques in a USB-C Charger," 2024 IEEE 10th International Power Electronics and Motion Control Conference (IPEMC2024-ECCE Asia), Chengdu, China, 2024, pp. 2530-2535 (Link)

[C81] P. Wang, B. N. Sanusi, T. Gabriel Zsurzsan, M. A. E. Andersen and Z. Ouyang, "Vertical LLC Converter for High-Current Datacenter Application," 2024 IEEE 10th International Power Electronics and Motion Control Conference (IPEMC2024-ECCE Asia), Chengdu, China, 2024, pp. 562-567 (Link)

[C80] Z. Wu, J. Huang, P. Wang, Z. Ouyang and M. A. E. Andersen, "Parity-Time-Symmetry-Based WPT Systems with Homogenous Transmitter Coils for Drone Applications," 2024 IEEE Applied Power Electronics Conference and Exposition (APEC), Long Beach, CA, USA, 2024, pp. 2933-2939 (Link)

[C79] P. Wang, A. Arruti, J. Huang, T. G. Zsurzsan, M. A. E. Andersen and Z. Ouyang, "Integrated Magnetic Design for High Power Density Converter," 2024 IEEE Applied Power Electronics Conference and Exposition (APEC), Long Beach, CA, USA, 2024, pp. 3235-3241(Link)

[C78] D. Wu, Y. Lyu, P. Wang, A. R. Arruti, Z. Ouyang and M. A. E. Andersen, "A New Hybrid Control for Zero Voltage Switching Based on High Frequency Partial Power Buck-Boost Converter," 2024 IEEE Applied Power Electronics Conference and Exposition (APEC), Long Beach, CA, USA, 2024, pp. 2705-2711 (Link)

[C77] D. Wu, P. Wang, Y. Lyu, A. R. Arruti, Z. Ouyang and M. A. Esbern Andersen, "Modeling and Analysis of Partial Power Concept for Data Center Application," 2024 IEEE Applied Power Electronics Conference and Exposition (APEC), Long Beach, CA, USA, 2024, pp. 2644-2650 (Link)

[C76] C. Liu, P. Wang, Z. Zhang, J. Huang, M. A. E. Andersen, T. -G. Zsurzsan, and Z. Ouyang, "A Half-turn Winding Layout in Planar Transformers," 2023 25th European Conference on Power Electronics and Applications (EPE'23 ECCE Europe), Aalborg, Denmark, 2023, pp. 1-6. (Link)

[C75] C. Wang, B. N. Sanusi and Z. Ouyang, "Extreme Step-Down Ratio Single-Stage Solution for 48V-to-1V Point-of-Load Converter," PCIM Europe 2023; Nuremberg, Germany, 2023 (Link)

[C74] P. Wang, Z. Ouyang, G. Zsurzsan, and M. A. E. Andersen "Parasitic Inductance Cancellation for EMI Filter Capacitors Using Mutual Coupling" 2023 11th International Conference on Power Electronics and ECCE Asia (ICPE 2023 - ECCE Asia), Jeju Island, Korea, Republic of, 2023, pp. 2046-2051. (Link)

[C73] Y. Lyu, B. N. Sanusi and Z. Ouyang, "Modeling and Analysis of Coupling Effect in Four Legged Core for Multi-phase Buck Converter" in Proc. 2023 IEEE Applied Power Electronics Conference and Exposition (APEC), Orlando, FL, USA, 2023, pp. 3307-3313.(Link)

[C72] P. Wang, Z. Ouyang, G. Zsurzsan, and M. A. E. Andersen, "Modeling and Analysis of Differential-Mode Noise in a USBC Charger" in Proc. 2023 IEEE Applied Power Electronics Conference and Exposition (APEC), Orlando, FL, USA, 2023, pp. 1790-1796. (Link)

[C71] J. Huang, Z. Ouyang, and M. A. E. Andersen, "Inductance and Parasitic Capacitance Modeling of Spiral Air-Core Inductor in MHz Inductive Power Transfer System" in Proc. 2023 IEEE Applied Power Electronics Conference and Exposition (APEC), Orlando, FL, USA, 2023, pp. 75-81. (Link)

[C70] C. Wang, Y. Dou, G. Zsurzsan, Z. Ouyang, Z. Zhang and M. A. E. Andersen, "Antithetical Design Methodologies of Position-Free Transmitter Coils in Wireless Power Transfer," 2022 IEEE Design Methodologies Conference (DMC), 2022, pp. 1-6 (Link)

[C69] C. Wang, Y. Dou, G. Zsurzsan, Z. Ouyang, Z. Zhang and M. A. E. Andersen, "Comparison of Two Position-Free Inductive Coupler Design Methods in Wireless Power Transfer Implementing Genetic Algorithm," 2022 Wireless Power Week (WPW), 2022, pp. 448-453 (Link)

[C68] J. Huang, Z. Ouyang, Y. Ou and M. A. E. Andersen, "Investigation of Inductive Power Transfer System with 3D-Printing-Coil-Based Receiver for Implanted Medical Devices," 2022 Wireless Power Week (WPW), 2022, pp. 289-293 (Link)

[C67] J. Huang, Y. Dou, X. Chen, C. Liu, Z. Ouyang and M. A. E. Andersen, "Investigation and Design of Coupler Structure in Capacitive Wireless Power Transfer with Free-Positioning Feature," 2022 Wireless Power Week (WPW), 2022, pp. 10-14 (Link)

[C66] B. N. Sanusi and Z. Ouyang, "DC Bias Impact on Magnetic Core Losses at High Frequency", in 2022 24th European Conference on Power Electronics and Applications (EPE), pp. 1-11. (Link)

[C65] C. Liu, Z. Zhe, Z. Ouyang, M. A.E. Andersen and T. G. Zsurzsan, "A Seamless Modulation Strategy for Step-up/down Partial Power Processing Converter", in 2022 24th European Conference on Power Electronics and Applications (EPE), pp. 1-8. (Link)

[C64] M. Li, Y. Liu, Z. Ouyang, M. A.E. Andersen and T. Long, " A Butterfly Interleaving Multiphase Coupled inductor Buck Converter for Datacenters with 99.3% Peak Efficiency", 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), 2022, pp. 1191-1196. (Link)

[C63] J. Huang, C. Wang, Z. Zhe, Z. Ouyang, T. G. Zsurzsan and M. A.E. Andersen, " Analysis of Partial Parallel Dual Active Bridge Converter with Additional Phase Shift Control", 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), 2022, pp. 1044-1045. (Link)

[C62] C. Liu, Z. Zhe, Z. Ouyang, M. A.E. Andersen and T. G. Zsurzsan, "Analysis and Comparison of Isolated Converter based Step-Down Partial Power Processing Configurations ", 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), 2022, pp. 533-538. (Link)

[C61] C. Wang, M. Li, Z. Ouyang, Z. Zhe, and T. G. Zsurzsan, "High Step-Down Single-Stage DC-DC Converter with Improved Planar Matrix Transformer for High-Current Data Center Application ",in Proc. 2022 IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 709-715. (Link)

[C60] B. N. Sanusi, and Z. Ouyang., "Magnetic Core Losses under Square-wave Excitation and DC Bias in High Frequency Regime" in Proc. 2022 IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 633-639. (Link)

[C59] B. N. Sanusi, and Z. Ouyang., "Integrated Inductor for a Highly Compact 2-Phase Interleaving ZVS Buck Converter " in Proc. 2022 IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 1478-1485. (Link)

[C58] M. Li, Z. Ouyang, M. A.E. Andersen and T. Long, "A High Efficiency and High Current LLC Resonant Converter with Improved Interleaving Winding Arrangements" in Proc. 2022 IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 1-6. (Link)

[C57] A. F. Hedegaard, A. J. Jørgensen, and Z. Ouyang, "Magnetic Shielding as Core material in Planar Inductors ", in 2021 Proc. IEEE 47th Annual Conference of IEEE Industrial Electronics-IECON, 2021 pp. 1-6 (Link)

[C56] M. Li, Z. Ouyang, and M. A.E. Andersen, "A High efficiency and High power density Asymmetrical Half-bridge Flyback Converter for Data Centers", in 2021 Proc. IEEE 47th Annual Conference of IEEE Industrial Electronics-IECON, 2021 pp. 1-6 (Link)

[C55] Y. Liu, Z. Ouyang, and M. Andersen, "Review of soft-switching high-frequency GaN-based single-phase Bridgeless Rectifier", in 2021 IEEE Workshop on Wide Bandgap Power Devices and Applications in Asia (WiPDA Asia), 2021, pp. 411-416 (Link)

[C54] Y. Liu, Y. Dou, Z. Ouyang, and M. Andersen, "Homogeneous-Flux Transmitter Coil Design with Improved Position Tolerance", in 2021 IEEE Workshop on Wide Bandgap Power Devices and Applications in Asia (WiPDA Asia), 2021, pp. 407-410 (Link)

[C53] Y. Liu, Z. Ouyang, and M. A. E. Andersen, "Integrated Inductors Design for GaN-Based ZVS Bridgeless Single-SEPIC PFC," 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia), 2021, pp. 1625-1631 (Link)

[C52] B. N. Sanusi, M. Beleggia, Z. Ouyang. "Design of a Single Chip, Single Core, ZVS Buck Converter in MHz Domain" in Proc. 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia), 2021, pp. 611-617 (Link)

[C51] M. Li, Z. Ouyang, M. A.E. Andersen, and W. Wang "Current Distribution on Parallel Conductors for Planar Transformers at High Frequency" in Proc. 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia), 2021, pp. 663-669, (Link)

[C50] Y. Liu, X. Huang, Y. Dou, Z. Ouyang, and M. A. E. Andersen, "Operation Analysis of GaN-based MHz ZVS Bridgeless Dual SEPIC PFC," 2021 IEEE Applied Power Electronics Conference and Exposition (APEC), 2021, pp. 252-259 (Link)

[C49] M. Li, Z. Ouyang, M. A.E. Andersen and Gang Wang, "An Efficiency-oriented Two-stage Structure Employing Partial Power Regulation" in Proc. 2020 IEEE International Power Electronics and Motion Control Conference, IPEMC-ECCE-ASIA, Nanjing, China, 2020, pp. 2104-2109. (Link)

[C48] Y. Liu, Y. Dou, Z. Ouyang and M. A. E. Andersen, "Adaptive dead time control for ZVS GaN based CRM Totem Pole PFC" in Proc. 2020 IEEE International Power Electronics and Motion Control Conference, IPEMC-ECCE-ASIA, Nanjing, China, 2020, pp. 438-442. (Link)

[C47] X. Huang, Y. Dou, Z. Ouyang and M. A. E. Andersen, "Class-E Rectifiers with Optimized Near-Resistive Input Impedance for 6.78-MHz WPT" in Proc. 2020 IEEE International Power Electronics and Motion Control Conference, IPEMC-ECCE-ASIA, Nanjing, China, 2020, pp. 1952-1956. (Link)

[C46] Y. Liu, Y. Dou, Z. Ouyang and M. A. E. Andersen, "Investigation and Optimization for Planar Coupled Inductor dual-Phase Interleaved GaN-Based Totem-Pole PFC" in Proc. 2020 IEEE Applied Power Electronics Conference and Exposition (APEC), New Orleans, LA, USA, 2020, pp. 1984-1990. (Link)

[C45] Y. Dou, Y.Liu, Z. Ouyang and M. A. E. Andersen, "An Active-Rectification Based Communication Free Inductive Power Transfer for Battery Charging System with Soft-Switching Capability" in Proc. 2020 IEEE Applied Power Electronics Conference and Exposition (APEC), New Orleans, LA, USA, 2020, pp. 1627-1633. (Link)

[C44] Y. Dou, Z. Ouyang and M. A. E. Andersen, "Design the High-frequency DC-DC Converter with Integrated Coupled Inductor and Current-Balancing-Transformer," in Proc. 2020 IEEE Applied Power Electronics Conference and Exposition (APEC), New Orleans, LA, USA, 2020, pp. 2610-2616. (Link)

[C43] M. Li, Z. Ouyang and M. A.E. Andersen, “A Hybrid Multitrack-Sigma Converter with Integrated Transformer for Wide Input Voltage Regulation ,” in Proc. 2020 IEEE Applied Power Electronics Conference and Exposition (APEC), New Orleans, LA, USA, 2020, pp. 1844-1850. (Link)

[C42] Y. Dou, Z. Ouyang and M. A. E. Andersen, "High-Frequency GaN-Based QSW Buck Converter with Coupled Inductor and Integrated Current-Balancing Transformer for Battery Fast Charging Application," PCIM Europe 2019; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, Nuremberg, Germany, 2019, pp. 1-8. (Link)

[C41] C. Wang, M. Li, Z. Ouyang , and G. Wang , “High efficiency high step-up isolated dc-dc converter for photovoltaic applications” in Proc. 2019 IEEE Applied Power Electronics Conference and Exposition (APEC), Anaheim, CA, USA, 2019, pp. 1273-1280. (Link)

[C40] Y. Dou, D. Zhao, Z. Ouyang, and M. Andersen “Investigation and design of wireless power transfer system for autonomous underwater” in Proc. 2019 IEEE Applied Power Electronics Conference and Exposition (APEC), Anaheim, CA, USA, 2019, pp. 3144-3150. (Link)

[C39] Y. Liu , Y. Dou, M. Du , K. Wei, W. G. Hurley, M. Andersen, and Z. Ouyang “High Frequency Wide Output Range Boost-Flyback Converter with Zero Voltage Switching” in Proc. 2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC), Shenzhen, 2018, pp. 1-6. (Link)

[C38] Z. Ouyang, W. G. Hurley and M. A. E. Andersen,, “Improved Analysis and Modelling of Leakage Inductance for Planar Transformers ,” in Proc. the 2018 international power electronics conference-PCIM Asia, Shanghai, June, 2018. (Link)

[C37] P. Thummala, D. B. Yelaverthi, R. Zane, Z. Ouyang and M. A. E. Andersen, “A 10 MHz GaNFET Based Isolated High Step-Down DC-DC Converter,” in Proc. 2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia), Niigata, June 2018, pp. 4066-4073. (Link)

[C36] M. Li, Z. Ouyang and M. A. E. Andersen, "High frequency LLC resonant converter with magnetic shunt integrated planar transformer," in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), San Antonio, Texas, pp. 2678-2685, March 2018. (Link)

[C35] Y. Dou, Z. Ouyang, P. Thummala and M. A. E. Andersen, , “PCB embedded inductor for high-frequency ZVS SEPIC converter” in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), San Antonio, Texas, pp. 98-104, March 2018. (Link)

[C34] K. T. Manez, Z. Zhang, Z. Ouyang, “Unregulated series resonant converter for interlinking DC nanogrids”, in Proc. the 12th IEEE International Conference on Power Electronics and Drive Systems (PEDS 2017), pp.647-pp.654, Dec. 2017. (Link)

[C33] B. Zhao, Z. Ouyang, M. A.E. Andersen, W.G. Hurley and M. Duffy, “An improved partially interleaved transformer structure for high-voltage high-frequency multiple-output applications” in Proc. IEEE 43rd Annual Conference of IEEE Industrial Electronics-IECON, pp.798-pp.804, Nov. 2017. (Link)

[C32] M. Li, Z. Ouyang, B. Zhao and M. A.E. Andersen, “Analysis and modeling of integrated magnetics for LLC resonant converters” in Proc. IEEE 43rd Annual Conference of IEEE Industrial Electronics-IECON, pp.834-pp.839, Nov. 2017. (Link)

[C31] H. Thanh Le, Y. Nour, Z. Ouyang, A. Knott, F. Jensen, A. Han, “3D MEMS air-core inductor in a very high frequency switched-mode power converter”, in the 43rd international conference on micro- and nanofabrication (MNE), Portugal, Sept., 2017. (Link)

[C30] K. T. Manez, Z. Zhang, Z. Ouyang, “Multi-port isolated LLC resonant converter for distributed energy generation”, in Proc. IEEE Energy Conversion Congress and Exposition, ECCE-USA, pp.2219- pp.2226 Sept. 2017. (Link)

[C29] H. Thanh Le, Z. Ouyang, F. Jensen, A. Han, “Design and Fabrication of Air-core Inductors for Power Conversion”, in Proc. 5th International Workshop on Power Supply On Chip - Madrid, Spain, Oct, 2016, E-poster. (Link)

[C28] Y. Nour, Z. Ouyang, A. Knott and I. H. H. Jørgensen, “Design and implementation of high frequency buck converter using multi-layer PCB inductor”, in Proc. IEEE 42th Annual Conference of IEEE Industrial Electronics-IECON, Florence, Oct., 2016, pp. 1313-1317. (Link)

[C27] H-T. Le, I. Mizushima, P. T. Tang, Z. Ouyang, F. Jensen and A. Han, “Fabrication of 3D Air-core MEMS Inductors”, in the 42nd international conference on micro- and nanofabrication (MNE), Vienna, Sept., 2016. (Link)

[C26] Z. Ouyang, and M. A.E. Andersen, “Integrated three-port dc-dc converter for photovoltaic (PV) battery stand-alone systems”, in Proc. the 2016 international power electronics conference-PCIM Asia, Shanghai, pp. 1-8, June, 2016. (Link)

[C25] B. Zhao, W.G. Hurley, G. Wang and Z. Ouyang, “An interleaved structure for a high-voltage planar transformer for a Travelling-wave Tube”, in Proc. the 2016 IEEE International Power Electronics and Motion Control Conference (IPEMC 2016-ECCE Asia), pp. 3695-3701, 2016. (Link)

[C24] K. Tomas-Manez, A. Anthon, Z. Zhang, Z. Ouyang and T. Franke, "High efficiency non-isolated three port DC-DC converter for PV-battery systems," in Proc. the 2016 IEEE International Power Electronics and Motion Control Conference (IPEMC 2016-ECCE Asia), pp. 1806-1812, May, 2016. (Link)

[C23] Z. Ouyang, and M. A.E. Andersen, “Wide input range power converters using a variable turns ratio transformer”, in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), California, USA, March, pp. 2473-2478, 2016. (Link)

[C22] N-D. Khiem, Z. Ouyang, A. Knott, and M. A. E. Andersen, “Minimization of the transformer inter-winding parasitic capacitance for modular stacking power supply applications,” in Proc. 16th European Conference on Power Electronics and Applications (EPE)-IEEE ECCE-Europe, Finland, Sept., pp.1-10, 2014. (Link)

[C21] F. Taeed, Z. Ouyang, M. Nymand and M. A. E. Andersen, “Design and implementation of power flow control for a novel dual input dc-dc converter,” in Proc. IEEE Workshop on Control and Modeling for Power Electronics, Spain, June, pp.1-5, 2014. (Link)

[C20] Z. Ouyang and M. A. E. Andersen, “Three-port DC-DC converter with new integrated transformer for DC Distribution Systems,” in Proc. the 2014 international power electronics conference-PCIM Asia, Shanghai, June, 2014. (Link) ------Best paper award

[C19] K. L. Poulsen, L. P. Petersen, Z. Ouyang and M. A. E. Andersen, “Practical investigation of the gate bias effect on the reverse recovery behavior of the body diode in power MOSFETs,” in IEEE International Power Electronics Conference, IPEC- ECCE-Asia, Japan, May, pp.2842-2849, 2014. (Link)

[C18] H. Schneider, P. Thummala, L. Huang, Z. Ouyang, A. Knott, Z. Zhang, M. A. E. Andersen, "Investigation of transformer winding architectures for high voltage capacitor charging applications," in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), Fort Worth, USA, March, pp.334-341, 2014. (Link)

[C17] J. Zhang, Z. Ouyang, M. Duffy, M. A. E. Andersen and W. G. Hurley, “Leakage inductance calculation for planar transformer with magnetic shunt,” in Proc. IEEE Energy Conversion Congress and Exposition, Denver, USA, Sept., pp.643-648, 2013. (Link)

[C16] P. Thummala, H. Schneider, Z. Ouyang, Z. Zhang and M. A. E. Andersen, “Estimation of transformer parameters and loss analysis for high voltage capacitor charging application”, in Proc. IEEE Energy Conversion Congress and Exposition, ECCE-ASIA, Melbourne, Australia, Jun., pp.704-710, 2013. (Link)

[C15] Z. Ouyang, M. A. E. Andersen and O. C. Thomsen, “Decoupled power solution for dual-input isolated dc-dc converters using four quadrants integrated transformers (FQIT)”, in Proc. IEEE International Power Electronics and Motion Control Conference, IPEMC-ECCE-ASIA, pp. 698-704, Harbin, China, June, 2012. (Link)-----Best paper award

[C14] M. Acanski, Z. Ouyang, J. Popovic-Gerber and J. A. Ferreira, “Very thin flexible coupled inductors for PV module integrated GaN converter”, in Proc. IEEE International Power Electronics and Motion Control Conference, IPEMC-ECCE-ASIA, pp. 693- 697, Harbin, China, June, 2012. (Link)

[C13] R. Pittini, Z. Zhang, Z. Ouyang, M. A. E. Andersen and O. C. Thomsen, “Analysis of planar E+I and ER+I transformers for low-voltage high-current dc/dc converters with focus on winding losses and leakage inductance,” in Proc. IEEE International Power Electronics and Motion Control Conference, IPEMC-ECCE-ASIA, pp. 488-493, Harbin, China, June, 2012. (Link)

[C12] K. L. Poulsen, Z. Ouyang, G. Sen and M. A. E. Andersen, “A new method for start-up of isolated boost converters using magnetic- and winding-integration,” in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), pp.340-345, Orlando, Florida, U.S.A, Feb., 2012. (Link)

[C11] Z. Ouyang, M. Acanski, J. Popovic-Gerber, J. A. Ferreira, O. C. Thomsen and M. A. E. Andersen, “Design considerations of very low profile coupled inductors for flexible photovoltaic module,” in Proc. IEEE International Conference on Integrated Power Electronics Systems (CIPS), pp.1-8, Nuremberg, Germany, March, 2012. (Link)

[C10] G. Sen, Z. Ouyang, O. C. Thomsen, M. A. E. Andersen and L. Møller, “Integrated current balancing transformer for primary parallel isolated boost converter,” in European Conference on Power Electronics and Applications (EPE)-IEEE-ECCE-Europe, Birmingham, U.K, Sept., 2011. (Link)

[C9] Z. Ouyang, O. C. Thomsen, M. A. E. Andersen and T. Björklund, “Low profile, low cost, new geometry integrated inductors,” in Proc. IEEE Applied Power Electronics Conference and Exposition (APEC), pp.150-156, Fort Worth, U.S.A, March, 2011. (Link)

[C8] Z. Ouyang, G. Sen, O. C. Thomsen and M. A. E. Andersen, “Fully integrated planar magnetics for primary-parallel isolated boost converter ,” in Proc. IEEE Applied Power Electronics Conference and Exposition, pp.174-181, TX USA, Mar., 2011. (Link)

[C7] Z. Ouyang, O. C. Thomsen, M. A. E. Andersen and T. Björklund, “New geometry integrated inductors in two-channel interleaved bidirectional converter ,” in Proc. IEEE 36th Annual Conference of IEEE Industrial Electronics-IECON, pp. 582-586, Phoenix, AZ, U.S.A, Nov., 2010. (Link)

[C6] Z. Ouyang, Z. Zhang, O. C. Thomsen, M. A. E. Andersen, O. Poulsen and T. Björklund, “Planar integrated magnetics design in wide input range dc-dc converter for fuel cell application,” in Proc. IEEE Energy Conversion Congress and Exposition-ECCE, pp. 4611-4618, Atlanta, U.S.A, Sept., 2010. (Link)

[C5] G. Sen, Z. Ouyang, O. C. Thomsen and M. A. E. Andersen, “A high efficient integrated planar transformer for primary-parallel isolated boost converters,” in Proc. IEEE Energy Conversion Congress and Exposition-ECCE, pp. 4605-4610, Atlanta, USA, Sept., 2010. (Link)

[C4] Z. Ouyang, O. C. Thomsen and M. A. E. Andersen, “Optimal design and tradeoffs analysis of planar transformer in high power dc-dc converters,” in Proc. IEEE International Power Electronics Conference, IPEC-ECCE-ASIA, pp. 3166-3173, Sapporo, Japan, Jun., 2010 (Link) ------Best student paper award

[C3] Z. Ouyang, O. C. Thomsen and M. A. E. Andersen, “The analysis and comparison of leakage inductance in different winding arrangements for planar transformer,” in Proc. IEEE International Conference on Power Electronics and Drive Systems-PEDS, pp. 1143–1148, Taiwan, Nov., 2009 (Link)

[C2] Z. Ouyang, M. Schnell and K. Wei, “The experiment ‘balls-in-tubes’ with fuzzy-PID controller based on DSPACE,” In Proc. IEEE International Conference on Systems, Man, and Cybernetics, pp.877-881, Montreal, Canada, Oct., 2007. (Link)

[C1] K. Wei and Z. Ouyang, “The parametric design of AC inductor in high power factor reversible converter based on DSP controller” in Proc. 7th IET International Conference on Advances in Power System Control, Operation and Management-APSCOM, pp.125-129, Hongkong, China, Nov., 2006. (Link)