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IEICE Trans

Jun IMAOKA

A Computation Method for Voltage Conversion Gains of an LLC Converter Using Physics Model and Machine Learning
Yasumichi OMOTO Koichi SHIGEMATSU Jun IMAOKA Masayoshi YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2026/01/01
Vol. E109-B  No. 1  pp. 9-16
Type of Manuscript:  Special Section PAPER (Special Section on Renewable Energy Research and Applications in Conjunction with ICRERA2024 Nagasaki)
Category: 
Keyword: 
LLC converter, modeling, machine learning, artificial neural network, 
 Summary | Full Text:PDF
Maximum Output Power Design on an 85 kHz Class-D Half-Bridge ZVS Inverter with Power-MOSFETs
Yi XIONG Senanayake THILAK Daisuke ARAI Jun IMAOKA Masayoshi YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2025/05/01
Vol. E108-A  No. 5  pp. 722-735
Type of Manuscript:  PAPER
Category: Circuit Theory
Keyword: 
85 kHz, class-D half-bridge inverter, ZVS, maximum output power, Si-MOSFET, SiC-MOSFET, 
 Summary | Full Text:PDF
Analytical Model of Maximum Operating Frequency of Class-D ZVS Inverter with Linearized Parasitic Capacitance and any Duty Ratio
Yi XIONG Senanayake THILAK Yu YONEZAWA Jun IMAOKA Masayoshi YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2024/08/01
Vol. E107-A  No. 8  pp. 1115-1126
Type of Manuscript:  PAPER
Category: Circuit Theory
Keyword: 
class-D ZVS inverter, maximum operating frequency, nonlinear drain-source parasitic capacitance, any duty ratio, 
 Summary | Full Text:PDF
13.56MHz Half-Bridge GaN-HEMT Resonant Inverter Achieving High Power, Low Distortion, and High Efficiency by ‘L-S Network’
Aoi OYANE Thilak SENANAYAKE Mitsuru MASUDA Jun IMAOKA Masayoshi YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2022/09/01
Vol. E105-C  No. 9  pp. 407-418
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
resonant inverter, GaN-HEMT, ISM bands, impedance conversion, harmonics suppression, 
 Summary | Full Text:PDF
An Evaluation of a New Type of High Efficiency Hybrid Gate Drive Circuit for SiC-MOSFET Suitable for Automotive Power Electronics System Applications
Masayoshi YAMAMOTO Shinya SHIRAI Senanayake THILAK Jun IMAOKA Ryosuke ISHIDO Yuta OKAWAUCHI Ken NAKAHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2022/05/01
Vol. E105-A  No. 5  pp. 834-843
Type of Manuscript:  INVITED PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
SiC-MOSFET, gate-driver, current-source, voltage-source, gate resistance, 
 Summary | Full Text:PDF