Toru Sai

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 10

Top Topics

Light Emitting Diodes

Top Venues

IEICE Electron. Express

SIGGRAPH ASIA Emerging Technologies

Publications

Toru Sai, Yasuhiro Sugimoto
A large voltage gain and high output power boost converter for PV sources directly convertible to 400V DC microgrid. IEICE Electron. Express 21 (7) (2024)
Yu-Shan Cheng, Daiki Yamaguchi, Tomoyuki Mannen, Keiji Wada, Toru Sai, Koutaro Miyazaki, Makoto Takamiya, Takayasu Sakurai
High-Speed Searching of Optimum Switching Pattern for Digital Active Gate Drive to Adapt to Various Load Conditions. IEEE Trans. Ind. Electron. 69 (5) (2022)
Toru Sai, Younghyun Moon, Yasuhiro Sugimoto
Improved Quasi-Z-Source High Step-Up DC-DC Converter Based on Voltage-Doubler Topology. Sensors 22 (24) (2022)
Toru Sai, Younghyun Moon, Yasuhiro Sugimoto
New high step-up DC-DC converter with quasi Z-source network. IEICE Electron. Express 19 (19) (2022)
Hao Qiu, Toru Sai, Makoto Takamiya
A 6.78 MHz Wireless Power Transfer System Enabling Perpendicular Wireless Powering with Efficiency Increase from 0.02% to 48.2% by Adaptive Magnetic Field Adder IC Integrating Shared Coupling Coefficient Sensor. VLSI Circuits (2020)
Yu-Shan Cheng, Daiki Yamaguchi, Tomoyuki Mannen, Keiji Wada, Toru Sai, Koutaro Miyazaki, Makoto Takamiya, Takayasu Sakurai
Digital Active Gate Drive with Optimal Switching Patterns to Adapt to Sinusoidal Output Current in a Full Bridge Inverter Circuit. IECON (2019)
Hao Qiu, Yuki Uno, Toru Sai, Shunta Iguchi, Yota Mizutani, Takayuki Hoshi, Yoshihiro Kawahara, Yasuaki Kakehi, Makoto Takamiya
Luciola: a light-emitting particle moving in mid-air based on ultrasonic levitation and wireless powering. SIGGRAPH ASIA Emerging Technologies (2018)
Toru Sai, Yoshitaka Yamauchi, Hajime Kando, Tatsuya Funaki, Takayasu Sakurai, Makoto Takamiya
Using Driver Amplitude Doubler. IEEE Trans. Circuits Syst. II Express Briefs (11) (2018)
Yuki Uno, Hao Qiu, Toru Sai, Shunta Iguchi, Yota Mizutani, Takayuki Hoshi, Yoshihiro Kawahara, Yasuaki Kakehi, Makoto Takamiya
Luciola: A Millimeter-Scale Light-Emitting Particle Moving in Mid-Air Based On Acoustic Levitation and Wireless Powering. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 1 (4) (2017)
Yoshitaka Yamauchi, Toru Sai, Takayasu Sakurai, Makoto Takamiya
Modeling of 3-level buck converters in discontinuous conduction mode for stand-by mode power supply. ISCAS (2017)
Toru Sai, Akira Kitamura, Byung-Gyu Yu, Xiang-Dong Sun, Mikihiko Matsui
Distributed MPPT PV system with current source inverter. IECON (2015)
Yasuhiro Sugimoto, Toru Sai, Kei Watanabe, Mikio Abe
Feedback Loop Analysis and Optimized Compensation Slope of the Current-Mode Buck DC-DC Converter in DCM. IEEE Trans. Circuits Syst. I Regul. Pap. (1) (2015)
Kei Watanabe, Mikio Abe, Toru Sai, Yasuhiro Sugimoto
A fast and precise circuit simulation method for switching power converters using a mixture of circuits and behavioral models. APCCAS (2014)
Toru Sai, Yasuhiro Sugimoto
A Current-Mode Buck DC-DC Converter with Frequency Characteristics Independent of Input and Output Voltages Using a Quadratic Compensation Slope. IEICE Trans. Electron. (4) (2012)
Toru Sai, Shoko Sugimoto, Yasuhiro Sugimoto
A Precision and High-Speed Behavioral Simulation Method for Transient Response and Frequency Characteristics of Switching Converters. IEICE Trans. Electron. (6) (2012)
Toru Sai, Yasuhiro Sugimoto
A Near 1-V Operational, 0.18-µm CMOS Passive Sigma-Delta Modulator with 77 dB of Dyanamic Range. IEICE Trans. Electron. (6) (2010)
Toru Sai, Yasuhiro Sugimoto
Design of a 1-V operational passive sigma-delta modulator. ECCTD (2009)
Toru Sai, Yasuhiro Sugimoto
A 14-bit MOS DAC with current sources free from power-line voltage drop and with output circuits free from code-dependent variable time constant. ECCTD (2009)