Follow
Toru Sai (Choi)
Toru Sai (Choi)
Associate Professor Tokyo Polytechnic University, Research Fellow The University of Tokyo
Verified email at g.ecc.u-tokyo.ac.jp
Title
Cited by
Cited by
Year
Power electronics 2.0: IoT-connected and Al-controlled power electronics operating optimally for each user
M Takamiya, K Miyazaki, H Obara, T Sai, K Wada, T Sakurai
2017 29th International Symposium on Power Semiconductor Devices and IC's …, 2017
342017
48V-to-12V dual-path hybrid DC-DC converter
K Hata, Y Yamauchi, T Sai, T Sakurai, M Takamiya
2020 IEEE Applied Power Electronics Conference and Exposition (APEC), 2279-2284, 2020
232020
Luciola: a millimeter-scale light-emitting particle moving in mid-air based on acoustic levitation and wireless powering
Y Uno, H Qiu, T Sai, S Iguchi, Y Mizutani, T Hoshi, Y Kawahara, Y Kakehi, ...
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous …, 2018
232018
Load current and temperature dependent optimization of active gate driving vectors
T Sai, K Miyazaki, H Obara, T Mannen, K Wada, I Omura, M Takamiya, ...
2019 IEEE Energy Conversion Congress and Exposition (ECCE), 3292-3297, 2019
212019
Feedback loop analysis and optimized compensation slope of the current-mode buck DC-DC converter in DCM
Y Sugimoto, T Sai, K Watanabe, M Abe
IEEE Transactions on Circuits and Systems I: Regular Papers 62 (1), 311-319, 2014
192014
2/3 and 1/2 Reconfigurable Switched Capacitor DC–DC Converter With 92.9% Efficiency at 62 mW/mm2Using Driver Amplitude Doubler
T Sai, Y Yamauchi, H Kando, T Funaki, T Sakurai, M Takamiya
IEEE Transactions on Circuits and Systems II: Express Briefs 65 (11), 1654-1658, 2017
172017
Design of a 1-V operational passive sigma-delta modulator
T Sai, Y Sugimoto
2009 European Conference on Circuit Theory and Design, 751-754, 2009
172009
0.55 W, 88%, 78 kHz, 48 V-to-5 V Fibonacci Hybrid DC–DC Converter IC Using 66 mm3 of Passive Components With Automatic Change of Converter Topology …
Y Yamauchi, T Sai, K Hata, M Takamiya
IEEE Transactions on Power Electronics 36 (8), 9273-9284, 2021
142021
New gate driving technique using digital gate driver IC to reduce both EMI in specific frequency band and switching loss in IGBTs
R Morikawa, T Sai, K Hata, M Takamiya
2020 IEEE 9th International Power Electronics and Motion Control Conference …, 2020
122020
Stop-and-go gate drive minimizing test cost to find optimum gate driving vectors in digital gate drivers
T Sai, K Miyazaki, H Obara, T Mannen, K Wada, I Omura, T Sakurai, ...
2020 IEEE Applied Power Electronics Conference and Exposition (APEC), 3096-3101, 2020
122020
5 V, 300 MSa/s, 6-bit digital gate driver IC for GaN achieving 69% reduction of switching loss and 60% reduction of current overshoot
R Katada, K Hata, Y Yamauchi, TW Wang, R Morikawa, CH Wu, T Sai, ...
2021 33rd International Symposium on Power Semiconductor Devices and ICs …, 2021
112021
High-speed searching of optimum switching pattern for digital active gate drive to adapt to various load conditions
YS Cheng, D Yamaguchi, T Mannen, K Wada, T Sai, K Miyazaki, ...
IEEE Transactions on Industrial Electronics 69 (5), 5185-5194, 2021
102021
Digital gate driving (DGD) is double-edged sword: how to avoid huge voltage overshoots caused by DGD for GaN FETs
R Katada, K Hata, Y Yamauchi, TW Wang, R Morikawa, CH Wu, T Sai, ...
2021 IEEE Energy Conversion Congress and Exposition (ECCE), 5412-5416, 2021
82021
Digital active gate drive with optimal switching patterns to adapt to sinusoidal output current in a full bridge inverter circuit
YS Cheng, D Yamaguchi, T Mannen, K Wada, T Sai, K Miyazaki, ...
IECON 2019-45th Annual Conference of the IEEE Industrial Electronics Society …, 2019
82019
An optimization method of a digital active gate driver under continuous switching operation being capable of suppressing surge voltage and power loss in pwm inverters
D Yamaguchi, YS Cheng, T Mannen, H Obara, K Wada, T Sai, ...
IEEE Transactions on Industry Applications 58 (1), 481-493, 2021
72021
A 25 MS/s 8-b-10 MS/s 10-b CMOS data acquisition IC for digital storage oscilloscopes
N Kusayanagi, T Choi, M Hiwatashi, M Segami, Y Akasaka, ...
IEEE Journal of Solid-State Circuits 33 (3), 492-496, 1998
71998
Automatic generation of gate driving vectors for digital gate drivers to satisfy EMI regulations
R Morikawa, T Sai, K Hata, M Takamiya
2020 IEEE Energy Conversion Congress and Exposition (ECCE), 4931-4936, 2020
62020
A fast and precise circuit simulation method for switching power converters using a mixture of circuits and behavioral models
K Watanabe, M Abe, T Sai, Y Sugimoto
2014 IEEE Asia Pacific conference on circuits and systems (APCCAS), 579-582, 2014
62014
IEICE Technical Report
T Takahashi, Y Kawamoto, N Kato, K Tamada, H Abe
Energy Engineering 114 (63), 1992
61992
Improved Quasi-Z-Source High Step-Up DC–DC Converter Based on Voltage-Doubler Topology
T Sai, Y Moon, Y Sugimoto
Sensors 22 (24), 9893, 2022
52022
The system can't perform the operation now. Try again later.
Articles 1–20