1) Buck Quasi- Resonant Converter Operating at Constant Frequency: Analysis, Design and Experimentation, Ivo Barbi, Julio C.O. Bolacell, Denizar Cruz Martins and Fausto B. Líbano – IEEE Transactions on Power Electronics Vol. 5, No. 3, July 1990.

2) Constant Frequency PWM Capacitor Voltage Clamped Series Resonant Power Supply – Tansactions on Power Electronics, Junho/92. – Ivo Barbi e J.L. Freitas Vieira.

3) The Three-Level ZVS-PWM DC-to-DC Converter, IEEE Trans. on Power Electronics, Vol.8, No. 4. October, 1993,José Renes Pinheiro e Ivo Barbi.

4) A New ZVS-PWM Unity Power Factor Rectifier with Reduced Conduction Losses, IEEE Transactions on Power Electronics, Novembro/95, A. F. Souza, and I. Barbi, pp. 746-752.

5) An Improved High Power Factor and Low-Cost Three-Phase Rectifier, E.L.M. Mehl, I. Barbi, IEEE Transactions on Industry Applications, Vol. 33, Number 2, March/April 1997.

6) A New Technique for Parallel Connection of Commutation Cells : Analysis, Design and Experimentation, H.A.C. Braga, I. Barbi, IEEE Transactions on Power Electronics, Vol. 12, Number 2, March 1997.

7) A Family of Converters for UPS Production Burn-In Energy Recovery, C.A. Ayres, I. Barbi, IEEE Transactions on Power Electronics, Vol. 12, Number 4, July 1997.

8) A Family of ZVS-PWM Active Clamping DC-DC Converters : Synthesis, Analysis, Design and Experimentation. C.M. Duarte, I. Barbi, IEEE Transactions on Circuits and Systems, Vol. 44, Number 8, August 1997.

9) Thermal Modeling of Pot Core Magnetic Components Used in High Frequency Static Converters, J. C. Fagundes, A. J. Batista, P. Viarouge, IEEE Transactions on Magnetics, vol. 33, No. 2, march/1997, pp. 1710 – 1713.

10) The ZVS-PWM Commutation Cell Applied to the DC-AC Converter, F. J. M. de Seixas e D. C. Martins, IEEE Transactions on Power Electronics, vol. 12 No. 4, July 1997, pp. 726 – 733.

11) A New Family of ZVS-PWM Active-Clamping DC-to-DC Boost Converters: Analysis Design and Experimentation, C.M.C. Duarte, I. Barbi, IEEE Transactions on Power Electronics, Vol. 12, No 5, September/1997.

12) Novel Zero-Current-Switching PWM Converters, C. A. Canesin, I. Barbi, IEEE Transactions on Industrial Electronics, Vol. 44, No. 3, June/1997.

13) A single-switch flyback-current-fed DC-DC converter. Autores: Peter Mantovanelli e Ivo Barbi, IEEE Transactions on Power Electronics. Volume 13, Number 3, May 1998, pp. 466-475.

14) A boost DC-AC Converter: Analysis, Design, and Experimentation. Autores: Ramón O. Cáceres e Ivo Barbi. IEEE Transactions on Power Electronics, Volume 14, Number 1, January 1999, pp. 134-141.

15) A new high-power-factor three-phase AC-DC converter: analysis, desigh, and experimentation. Autores: Carlos A. Muñoz e Ivo Barbi. IEEE Transactions on Power Electronics, Volume 14, Number 1, January 1999, pp. 90-97.

16) A new ZVS semi-resonant high power factor rectifier with reduced conduction losses. Autores: Alexandre Ferrari e Ivo Barbi. IEEE Transactions on Industrial Electronics. Volume 46, Number 1, February 1999, pp. 82-90.

17) Aplication on a generalized current multilevel cell to current source inverters. Autores: Henrique Braga, Fernando Antunes e Ivo Barbi. IEEE Transactions on Industrial Electronics. Volume 46, Number 1, February 1999, pp. 31-38.

18) Zero voltage switching for three level capacitor clamping inverter. Autores: Xiaoming Yuan e Ivo Barbi. IEEE Transactions on Power Electronics., Volume 14, Number 4, July 1999, pp. 771-781.

19) A novel single-phase ZCS-PWM high power factor boost rectifier. Autores: Carlos A. Canesin e Ivo Barbi. IEEE Transactions on Power Electronics, Volume 14, Number 4, July 1999, pp. 629-635.

20) An Automated Measurement System for Core Loss Characterization. Adalberto J. Batista, João C. Fagundes and Philippe Viarouge. IEEE Transactions on Intrumentation and Measurement, Voume. 48, No 2, Abril 1999, pp. 663-667.

21) ARCPI Resonant Snubber for the Neutral-Point-Clamped Inverter, Autores: Xiaoming Yuan, and Ivo Barbi, IEEE Transactions on Industry Applications, Vol. 36, Number 2, March/April 2000, pp. 586-595.

22) Soft-Switched Three-Level Capacitor Clamping Inverter With Clamping Voltage Stabilization, Autores: Xiaoming Yuan, and Ivo Barbi, IEEE Transactions on Industry Applications, Vol. 36, Number 4, July/August 2000, pp. 1165-1173.

23) Analysis, Designing,, and Experimentation of a Transformer-Assisted PWM Zero-Voltage Switching Pole Inverter, Autores: Xiaoming Yuan, and Ivo Barbi, IEEE Transactions On Power Electronics, Volume 15, Number 1, January 2000, pp. 72-82.

24) Fundamentals Of a New Diode Clamping Multilevel Inverter, Autores: Xiaoming Yaun, and Ivo Barbi, IEE Transactions On Power Electronics, Volume 15, Number 4, July 2000, pp. 711-718

25) A Flying-Capacitor ZVS PWM 1.5 kW Dc-to-DC Converter with Half of the Input Voltage Acroos the Switches, Autores Eduardo Deschamps, and Ivo Barbi, IEEE Transactions On Power Electronics, Volume 15, Number 5, September 2000, pp. 855-
860;

26) Self-Balancing of the Clamping-Capacitor-Voltages in the Multilevel Capacitor-Clamping-Inverter under Sub-Harmonic PWM Modulation; Autores: Prof. Ivo Barbi and Xiaoming Yuan, IEEE Transactions on Power Electronics, Volume 16, No. 2, March 2001.

27) Reversible Unity Power Factor Step-Up/Step/Down AC-DC Converter Controlled by Sleding Mode; Autores: Prof. Ivo Barbi and Xiaoming Yuan, IEEE Transactions on Power Electronics, Volume 16, No. 2, March 2001.

28) A Double ZVS-PWM Active-Clamping Forward Converter: Analysis, Design, and Experimentation; Autores: R. Torrico-Bascopé and I. Barbi, IEEE transactions on Power Electronics, Volume 16, No. 6, November 2001, pp. 745-751.

29) An Improved Family of ZVS-PWM Active-Clamping DC-to-DC Convertes; Autores: C.M.C. Duarte and I. Barbi, IEEE transactions on Power Electronics, Volume 17, No. 1, January 2002, pp. 1-7.

30) Novel Uninterruptible Power Supply System With Active Power Factor Correction”, Autores: Nimrod Vázquez, Carlos Aguilar, Jaime Arau, Ramón O. Cáceres, and Ivo Barbi, Jaime Alvarez Gallegos, IEEE Transactions on Power Electronics, Vol. 17, Number 3, May 2002, pp. 405-412.

31) Zero-Voltage Switching for the Neutral-Point-Clamped (NPC) Inverter”, Autores: Xiamong Yuan, and Ivo Barbi, IEEE Transactions on Industrial Electronics, Vol. 49, Number 4, August 2002, pp. 800-808.

32) A novel uninterruptible power supply system with active power factor correction, Vazquez, N, Aguilar, C, Arau, J, Caceres, R. O, Barbi Ivo, Gallegos, J.A, Power Electronics, IEEE Transactions on, Vol. 17 Issue 3, May 2002, pp.405-412

33) Isolated DC/DC Converter With high-output voltage for TWTA telecommunications satellite applications, Rogers Gules, Barbi Ivo, Power Electronics IEEE Transactions on, Vol.18, Issue: 4, July 2003, pp. 975-984;

34) DC-DC converter: four switches V/sub pk/=V/sub in/2, capacitive turn-off snubbing, ZV turn-on, Roger Gules and Ivo Barbi, Power Electronics, IEEE Transactions on, 2004, v.19. p.918 – 927.

35) DC-DC converter: four switches V/sub pk/=V/sub in/2, capacitive turn-off snubbing, ZV turn-on, Roger Gules and Ivo Barbi, Power Electronics, IEEE Transactions on, July 2004, v.19. p.918 – 927.

36) A 12kW Three-Phase Low THD Rectifier with High-Frequency Isolation and Regulated DC Output, Falcondes José Mendes Seixas, Ivo Barbi, Power Electronics, IEEE Transactions on, March 2004, v. 19, p.918-927.

37) A Three-phase ZVS PWM DC/DC Converter with Asymmetrical Duty Cycle Associated with a Three-Phase Version of the Hybridge Rectifier, Demercil Souza Oliveira, Ivo Barbi, Power Electronics, IEEE Transactions on, March 2005, v. 20, p. 370-377.

38) Practical Aspects of the Unity Factor Isolated Three-Phase Rectifier Based on the Scott Transformer, IEEE Applied Power Electronics Conference and Exhibition, March 2005, p. 621-627.

39) A ZVS PWM Inverter With Active Voltage Clamping Using the Reverse Recovery Energy of the Diodes. Denizar Cruz Martins, Marcelo Mezaroba & Ivo Barbi. IEEE Transactions On Circuits And Systems I-Fundamental Theory And Applications, Estados Unidos, v. 52, n. 10, p. 2219-2226, 2005.

40) Analysis of Utility Interactive Photovoltaic Generation System Using a Single Power Static Inverter. Denizar Cruz Martins, Rogers Demonti, andré Sebatião de Andrade & Odiglei Hess Gonçalves. Asian Journal Of Energy Environment, Bangcoc – Tailândia, v. 5, n. 2, p. 115-137, 2005.

41) PV Water Pumping System Using a Current-Fed Parallel Resonant Push-Pull Inverter for Rural Area Applications. Denizar Cruz MArtins, Marcelo Mezaroba, Odiglei Hess Gonçalves & André Sebastião de Andrade. Asian Journal Of Energy Environment, Bangcoc – Tailândia, v. 5, n. 3, p. 171-196, 2005.

42) Diagonalization Method of the Dynamic Matrix Applied to the Numerical Simulation of the Power Electronics Circuits. Denizar Cruz Martins & Ana Rosa de Jesus Silva. Wseas Transactions On Systems, Atenas – Grécia, v. 3, n. 10, p. 2958-2963, 2005.

43) Development of a Computational Algorithm for Simulation of the Power Static Converter/Electrical Machines Association. Denizar Cruz Martins. Wseas Transactions On Systems, v. 3, n. 10, p. 2964-2969, 2005.

44) Modeling and Implementation of a Feedback Algorithm Using PWM Modulation Applied to the Power Static Converters Numerical Simulation. Denizar Cruz Martins & Pedro Armando da Silva Júnior. Wseas Transactions On Systems, Atenas – Grécia, v. 3, n. 10, p. 2970-2974, 2005.

45) A ZVS PWM Inverter with Active Voltage Clamping Technique Using Only a Single Auxiliary Switch. Denizar Cruz Martins, marcelo Mezaroba & Ivo Barbi. Transactions Of The Institute Of Electrical Engineers Of Japan, Japão, v. 125-D, n. 8, p. 767-773, 2005.

46) A Three-Phase ZVS PWM DC/DC Converter With Asymmetrical Duty Cycle Associated With a Three-Phase Version of the Hybridge Rectifier. Ivo Barbi & Demercil S. Oliveira Júnior. IEEE Transactions on Power Electronics, v. 20, n. 2, p. 354-360, 2005.

47) A ZVS PWM Inverter with Active Voltage Clmaping Technique Using Only a Single Auxiliary Switch. Ivo barbi, Denizar Cruz Martins & Marcelo Mezaroba. Ieej Transactions On Industry Applications, Japão, v. 125, p. 767-774, 2005.

48) A ZVS PWM Inverter With Active Voltage Clamping Using the Reverse Recovery Energy of the Diodes. Ivo BArbi, Marcelo Mezaroba & Denizar Cruz Martins. IEEE Transactions on Circuits and Systems I-Fundamental Theory and Applications, v. 52, p. 2219-2223, 2005.

49) Drive for a Symmetrical Two-Phase Induction Machine Using Vector Modulation. Telles Brunelli Lazzarin, Luís Cândido Tomaselli, Denizar Cruz Martins & Ivo Barbi. Transactions Of The Institute Of Electrical Engineering Of Japan, Tokio, Japão, v. 126-D, n. 7, p. 542-547, 2006.

50) Grid-Connected Photovoltaic System Operating in the MPP Using a Single Power Static Inverter. Rogers Demonti & Denizar Cruz Martins. IEEE Transactions on Circuits and Systems I-Fundamental Theory and Applications, Estados Unidos, v. 53, n. 4, p. 1027-1033, 2006.

51) Harmonic Voltage Reduction Using a Series Active Filter. Enio R. Ribeiro & Ivo Barbi. IEEE Transactions on Power Electronics, v. 21, p. 1394-1402, 2006.