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Dive into the research topics where Shoyama Masahito is active.

Publication


Featured researches published by Shoyama Masahito.


IEICE Technical Report; IEICE Tech. Rep. | 2012

Electromagnetic Resonance Techniques for Wireless Power Supplies

Yoshimura Takumi; Shoyama Masahito


IEICE Technical Report; IEICE Tech. Rep. | 2015

Performance Evaluation of Surge Energy Regeneratable Switching Power Supply Using Two Switches

Ida Shun; Shoyama Masahito; Yamashita Tomofumi


IEICE Technical Report; IEICE Tech. Rep. | 2014

Analysis Operation of Two Switch Power Supply Using Surge Energy Regeneration Circuit

Yamashita Tomofumi; Shoyama Masahito; Shi Kewei; Ida Shun


IEICE Technical Report; IEICE Tech. Rep. | 2017

Study of Spike Current Issue at Input Voltage Zero-crossing of Totem-pole Bridgeless PFC Converter

Zhang Baihua; Lin Qiang; Imaoka Jun; Shoyama Masahito; Tomioka Satoshi; Takegami Eiji


Technical report of IEICE. Energy engineering in electronics and communications | 2015

Cancellation of common-mode noise with common-mode transformer

Zhang Xiaochen; Shoyama Masahito; Masuda Syota


Technical report of IEICE. Energy engineering in electronics and communications | 2015

Common Mode Noise Reduction in Totem-pole Bridgeless PFC Circuit

Shi Kewei; Tomioka Satoshi; Shoyama Masahito


IEICE Technical Report; IEICE Tech. Rep. | 2015

Loss Analysis of Surge Energy Regeneration Switching Power Supply Using Two Swiches

Yamashita Tomofumi; Shoyama Masahito; Shi Kewei; Ida Shun


Technical report of IEICE. Energy engineering in electronics and communications | 2014

Totem-Pole Bridgeless PFC Converter with Spike Noise Removal Circuit at Zero-cross of Input Current

Shi Kewei; Tomioka Satoshi; Shoyama Masahito


IEICE Technical Report; IEICE Tech. Rep. | 2014

The Analysis of Losses in Non-isolated Single Stage Buck-Boost ZVS-PWM PFC Converters

Sohma Shohtaroh; Shoyama Masahito; Yamashita Tomofumi


IEICE Technical Report; IEICE Tech. Rep. | 2014

Realization of the Multi-Level Virtual Conductor Using Bi-directional DC-DC Converter

Imamura Yasutaka; Kawachi Konosuke; Takahashi Tomohiro; Yang Sihun; Shoyama Masahito

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