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Akira Hokazono - IEEE Xplore Author Profile

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Author details

Akira Hokazono

Also published under: A. Hokazono

Publications

32

Citations

333

Publications by Year

20002023

Co-Authors:

Kanna AdachiHaruko AkutsuNobutoshi AokiA. AzumaSriram Balasubramanian

Show All Co-Authors (99)

Akira Hokazono

Also published under: A. Hokazono

Affiliation

Memory Division

KIOXIA Corporation

Yokohama, Japan

Publication Topics

Source Side,
Circuit Design,
Compact Model,
Double-gate,
Gate Length,
Gate Oxide,
Overlap Region,
Parasitic Capacitance,
65-nm CMOS,
Bias Conditions,
Capability Of Model,
Capacitance Model

Biography

Akira Hokazono (A'01) is a member of the SoC Research & Development Center, Toshiba Corporation Semiconductor Company, Yokohama, Japan.(Based on document published on 19 February 2003).

Publications

32

Citations

333

Publications by Year

20002023

Co-Authors:

Kanna Adachi
Haruko Akutsu
Nobutoshi Aoki
A. Azuma
Sriram Balasubramanian

Show All Co-Authors (99)

Author's Published Works

Search History

Showing 1-14 of 14 results

Conferences (13)

Journals (1)

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M.C. Caponet(12)
F. Profumo(12)
A. Tenconi(8)
R.W. De Doncker(3)
Marco Chiadò Caponet(2)
Dipartimento di Ingegneria Elettrica Industriale, Politecnico di Turino, Torino, Italy(7)
Dipartimento di Ingegneria Elettrica Industriale, Politecnico di Torino, Torino, Italy(2)
Institut für Stromrichtcrtechnik und Elektrische Antriebe, RWTH Aachen, Aachen, Germany(1)
Dipartimento lngegneria Elettrica Industriale, Politecnico of Torino, Torino, Italy(1)
Institut für Stromrichtertechnik and Elektrische Antriebe, RWTH Aachen, Aachen, Germany(1)
1998 International Conference on Power Electronic Drives and Energy Systems for Industrial Growth, 1998. Proceedings.(2)
Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)(2)
2000 IEEE 31st Annual Power Electronics Specialists Conference. Conference Proceedings (Cat. No.00CH37018)(1)
2001 IEEE 32nd Annual Power Electronics Specialists Conference (IEEE Cat. No.01CH37230)(1)
2002 IEEE 33rd Annual IEEE Power Electronics Specialists Conference. Proceedings (Cat. No.02CH37289)(1)
IEEE(14)
Osaka, Japan(2)
Perth, WA, Australia(2)
Anaheim, CA, USA(1)
Aswan, Egypt(1)
Cairns, QLD, Australia(1)
Common Mode(6)
Common-mode Current(5)
Electromagnetic Interference(5)
Power Semiconductor(5)
Turn Off(5)

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Results

Experimental Comparison among SJ and SiC MOSFETs for Photovoltaic Power Converter Applications

Marco Chiadò Caponet;Andreas Hein;Johannes Komesker

2019 IEEE 13th International Conference on Power Electronics and Drive Systems (PEDS)

Year: 2019 | Conference Paper |

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This paper presents an experimental comparison among Super Junction (SJ) MOSFETs of the old and new generation and Silicon Carbide (SiC) MOSFET which are used in 1 kW DC to AC converter for photovoltaic applications. For the SJ MOSFET three different power semiconductors are investigated: one belonging to the old generation and two to the new generation. Switching performances and challenges of us...Show More

Experimental Comparison among SJ and SiC MOSFETs for Photovoltaic Power Converter Applications

Marco Chiadò Caponet;Andreas Hein;Johannes Komesker

2019 IEEE 13th International Conference on Power Electronics and Drive Systems (PEDS)

Year: 2019 | Conference Paper |

Experimental Demonstration of superior SiC MOSFET and GaN HEMT Performance within Single Phase Microinverter for Low-Power Photovoltaic Applications

Marco Chiadò Caponet;Andreas Hein

2019 IEEE Conference on Power Electronics and Renewable Energy (CPERE)

Year: 2019 | Conference Paper |

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This paper presents an experimental demonstration of superior Wide Bandgap (WBG) power semiconductors performance within a single phase 1 kW DC to AC converter for photovoltaic (PV) applications. Three different power semiconductors Super Junction (SJ) MOSFET, Silicon Carbide (SiC) MOSFET and Gallium Nitride (GaN) HEMT were selected to built three identical converter prototypes in order to evaluat...Show More

Experimental Demonstration of superior SiC MOSFET and GaN HEMT Performance within Single Phase Microinverter for Low-Power Photovoltaic Applications

Marco Chiadò Caponet;Andreas Hein

2019 IEEE Conference on Power Electronics and Renewable Energy (CPERE)

Year: 2019 | Conference Paper |

Cost effective saturable inductor for zero voltage switching-zero current switching DC/DC power conditioning converter for fuel cells

M.C. Caponet;F. Profumo;A. Tenconi

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003.

Year: 2003 | Conference Paper |

Cited by: Papers (4) | Patents (2)

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Fuel cells produce electricity directly from hydrogen in the form of DC voltage. The fuel cells generators often produce the DC power at relatively low voltage and the voltage depends on the operation conditions; hence, it is necessary to increase and stabilize the output voltage by means of an electronic power converter. The paper deals with a well-known soft switching H bridge DC/DC converter, w...Show More

Cost effective saturable inductor for zero voltage switching-zero current switching DC/DC power conditioning converter for fuel cells

M.C. Caponet;F. Profumo;A. Tenconi

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003.

Year: 2003 | Volume: 3 | Conference Paper |

EMI filters design for power electronics

M.C. Caponet;F. Profumo;A. Tenconi

2002 IEEE 33rd Annual IEEE Power Electronics Specialists Conference. Proceedings (Cat. No.02CH37289)

Year: 2002 | Conference Paper |

Cited by: Papers (29) | Patents (5)

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EMI filters for equipment, in which power electronic converters are used, often are designed by trial and error. Moreover, the design is carried out taking into account the total noise produced by the equipment. Thanks to the separation of the noise into the differential mode and the common mode components, it is possible to understand which of the two components is dominant and therefore the filt...Show More

EMI filters design for power electronics

M.C. Caponet;F. Profumo;A. Tenconi

2002 IEEE 33rd Annual IEEE Power Electronics Specialists Conference. Proceedings (Cat. No.02CH37289)

Year: 2002 | Volume: 4 | Conference Paper |

Evaluation of power losses in power electronic converters for industrial applications: comparison among hard switching, ZVS and ZVS-ZCS converters

M.C. Caponet;F. Profumo;A. Tenconi

Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)

Year: 2002 | Conference Paper |

Cited by: Papers (9)

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A comparison among hard switching (HS), zero voltage switching (ZVS) and zero voltage switching zero current switching (ZVS-ZCS) converters is proposed. For high voltage (400-800V), high power (from 5 to 50 kVA) applications, where IGBTs are predominantly used, the maximum operating switching frequency for hard switching IGBT converters is 20 kHz. To reduce the size of the passive components used ...Show More

Evaluation of power losses in power electronic converters for industrial applications: comparison among hard switching, ZVS and ZVS-ZCS converters

M.C. Caponet;F. Profumo;A. Tenconi

Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)

Year: 2002 | Volume: 3 | Conference Paper |

Computation and measurements of the DC link current in six-phase voltage source PWM inverters for AC motor drives

R. Bojoi;M.C. Caponet;G. Grieco;M. Lazzari;A. Tenconi;F. Profumo

Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)

Year: 2002 | Conference Paper |

Cited by: Papers (15) | Patents (1)

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Multiphase AC motor drives (with more than three phases) have some potential advantages as widely discussed in the literature. The DC-link capacitor size depends on the current RMS value, in particular, if the drive is supplied by a DC source, the current requested to the capacitor is basically determined by inverter input current AC component. The analytical computation of the capacitor current R...Show More

Computation and measurements of the DC link current in six-phase voltage source PWM inverters for AC motor drives

R. Bojoi;M.C. Caponet;G. Grieco;M. Lazzari;A. Tenconi;F. Profumo

Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)

Year: 2002 | Volume: 3 | Conference Paper |

Low stray inductance bus bar design and construction for good EMC performance in power electronic circuits

M.C. Caponet;F. Profumo;R.W. De Doncker;A. Tenconi

IEEE Transactions on Power Electronics

Year: 2002 | Volume: 17, Issue: 2 | Journal Article |

Cited by: Papers (200) | Patents (6)

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Ten years after the publication of the EC Directive 89/336 on electromagnetic compatibility, the impact of this directive on design and lay-out of modern electrical and electronic equipment can be observed. Many research and development studies have proposed and evaluated detailed improvements in the area of component design, component selection, circuit lay-out, shielding and active and passive f...Show More

Low stray inductance bus bar design and construction for good EMC performance in power electronic circuits

M.C. Caponet;F. Profumo;R.W. De Doncker;A. Tenconi

IEEE Transactions on Power Electronics

Year: 2002 | Volume: 17, Issue: 2 | Journal Article |

Devices for the separation of the common and differential mode noise: design and realization

M.C. Caponet;F. Profumo

APEC. Seventeenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.02CH37335)

Year: 2002 | Conference Paper |

Cited by: Papers (20)

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EMI measurements and the design of proper filter to mitigate the EMI noise is very important, since the EU Directive 336/89 has been published. For conduction emission noise, the separation of the common and the differential mode noise is important for determining whether the differential or common mode component is dominant. Therefore, it will be possible determine whether an anticipated change i...Show More

Devices for the separation of the common and differential mode noise: design and realization

M.C. Caponet;F. Profumo

APEC. Seventeenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.02CH37335)

Year: 2002 | Volume: 1 | Conference Paper |

Common and differential mode noise separation: comparison of two different approaches

M.C. Caponet;F. Profumo;L. Ferraris;A. Bertoz;D. Marzella

2001 IEEE 32nd Annual Power Electronics Specialists Conference (IEEE Cat. No.01CH37230)

Year: 2001 | Conference Paper |

Cited by: Papers (21)

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Since the EU Directive 336/89 has been published, the manufacturers of electric and electronic equipment have had to face EMC problems. For this reason, the problem of EMI measurements and the design of a proper filter in order to mitigate EMI noise have become very important. In EMI analysis, the separation of common mode and differential mode noises is a procedure well-known in textbooks. Howeve...Show More

Common and differential mode noise separation: comparison of two different approaches

M.C. Caponet;F. Profumo;L. Ferraris;A. Bertoz;D. Marzella

2001 IEEE 32nd Annual Power Electronics Specialists Conference (IEEE Cat. No.01CH37230)

Year: 2001 | Volume: 3 | Conference Paper |

Solutions to minimize conducted EMI in power electronic circuits

M.C. Caponet;F. Profumo;J. Jacobs;R.W. De Doncker

APEC 2001. Sixteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.01CH37181)

Year: 2001 | Conference Paper |

Cited by: Papers (6)

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The problem of electromagnetic compatibility has gained increasingly more attention, especially in the field of power electronics. To minimize EMI several solutions have been presented in literature mainly based on EMI filters. In this paper, the authors show experimentally that conducted EMI can be significantly reduced in power converters by minimizing the total stray inductance of each inverter...

First Page of the Article

Solutions to minimize conducted EMI in power electronic circuits

M.C. Caponet;F. Profumo;J. Jacobs;R.W. De Doncker

APEC 2001. Sixteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.01CH37181)

Year: 2001 | Volume: 1 | Conference Paper |

Low stray inductance bus bar design and construction for good EMC performance in power electronic circuits

M.C. Caponet;F. Profumo;R.W. De Doncker;A. Tenconi

2000 IEEE 31st Annual Power Electronics Specialists Conference. Conference Proceedings (Cat. No.00CH37018)

Year: 2000 | Conference Paper |

Cited by: Papers (6)

Ten years after the publication of the EC Directive 89/336, research and development related to electromagnetic compatibility have covered many aspects in the design and development of electrical and electronic equipment. Different solutions regarding these problems were presented in recent years, in order to minimize the electromagnetic interference, but new and innovative solutions are still bei...Show More

Low stray inductance bus bar design and construction for good EMC performance in power electronic circuits

M.C. Caponet;F. Profumo;R.W. De Doncker;A. Tenconi

2000 IEEE 31st Annual Power Electronics Specialists Conference. Conference Proceedings (Cat. No.00CH37018)

Year: 2000 | Volume: 2 | Conference Paper |

Analysis of abnormal harmonics in converters applications

M.C. Caponet;G. Griva;A. Tenconi;F. Profumo;R. Tommasini

1998 International Conference on Power Electronic Drives and Energy Systems for Industrial Growth, 1998. Proceedings.

Year: 1998 | Conference Paper |

Cited by: Papers (2)

Equipment supplied by static converters require a careful examination of the harmonic distortion, which affects the power supply system. The conventional frequency domain approach for investigating the harmonic pollution often produces results which may be inaccurate to some extent due to the simplified approximations used. In this paper, a simulation of some selected case of typical converters us...Show More

Analysis of abnormal harmonics in converters applications

M.C. Caponet;G. Griva;A. Tenconi;F. Profumo;R. Tommasini

1998 International Conference on Power Electronic Drives and Energy Systems for Industrial Growth, 1998. Proceedings.

Year: 1998 | Volume: 2 | Conference Paper |

Design method of a simplified speed observer for speed sensorless F.O. induction motor drives working at low speed in 4-quadrant mode

F. Profumo;G. Griva;A. Tenconi;M. Abrate;M.C. Caponet

1998 International Conference on Power Electronic Drives and Energy Systems for Industrial Growth, 1998. Proceedings.

Year: 1998 | Conference Paper |

In this paper, a design method for a simplified speed observer for a speed sensorless field oriented (F.O.) controlled induction motor drive is proposed. The method is based on the stability analysis of the drive operation, on the torque vs. speed plane. A decoupling control is used to generate the voltage commands from the current commands instead of current regulators. The speed is estimated usi...Show More

Design method of a simplified speed observer for speed sensorless F.O. induction motor drives working at low speed in 4-quadrant mode

F. Profumo;G. Griva;A. Tenconi;M. Abrate;M.C. Caponet

1998 International Conference on Power Electronic Drives and Energy Systems for Industrial Growth, 1998. Proceedings.

Year: 1998 | Volume: 1 | Conference Paper |

Immunity requirements in power drive systems: impact of the new EMC Product Standard EN61800-3-preliminary considerations

F. Profumo;M.C. Caponet;G. Bellenda;G. Lenti

IEEE International Symposium on Industrial Electronics. Proceedings. ISIE'98 (Cat. No.98TH8357)

Year: 1998 | Conference Paper |

Cited by: Papers (1)

Electromagnetic compatibility is becoming a "hot issue" since the new EC Directive 89/336 has been published. Furthermore, the new EN61800-3 Product Standard has been recently published too. Many papers have already been published related to emission problems. Until now, little work has been done related to immunity for motor drives apparatus. In this paper, the authors show how the new EN61800-3 ...Show More

Immunity requirements in power drive systems: impact of the new EMC Product Standard EN61800-3-preliminary considerations

F. Profumo;M.C. Caponet;G. Bellenda;G. Lenti

IEEE International Symposium on Industrial Electronics. Proceedings. ISIE'98 (Cat. No.98TH8357)

Year: 1998 | Volume: 1 | Conference Paper |

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