Home >

news Help

Publication Information


Title
Japanese: 
English:Comprehensive Demonstration Of New Magnetic Designs Utilizing Magnetic Anisotropy Of The Cores For Integrated Magnetics 
Author
Japanese: 高村陽太, 仁田帆南, 宮崎達也, 山中希未斗, 石戸亮介, 難波央, 藤﨑敬介, 中川茂樹.  
English: Yota Takamura;Honami Nitta;Tatsuya Miyazaki;Kimito Yamanaka;Ryosuke Ishido;AKira Namba;Keisuke Fujisaki;Shigeki Nakagawa, Honami Nitta, 宮崎達也, Kimito Yamanaka, 石戸亮介, Akira Namba, Keisuke Fujisaki, Shigeki Nakagawa.  
Language English 
Journal/Book name
Japanese: 
English: 
Volume, Number, Page T36.2        pp. 1797-1802
Published date Mar. 16, 2025 
Publisher
Japanese: 
English: 
Conference name
Japanese:Applied Power Electronics Conference and Exposition 2025 (APEC 2025) 
English:Applied Power Electronics Conference and Exposition 2025 (APEC 2025) 
Conference site
Japanese:ジョージア州アトランタ 
English:Atlanta, GA 
Abstract This study presents novel magnetic core designs, anisotropic plain/tiled types, for planar spiral inductors that can effectively use anisotropy in the place of nano-granular [CoFeB-SiO2/SiO2] magnetic cores. Inductance and resonant frequency for the proposed inductors showed significant enhancement through both finite element method calculation and experimentation. Additionally, the inductor was implemented onto a DC-DC converter successfully to demonstrate the step-down performance and showing corresponding waveforms. The efficiency of DC-DC converter with the inductor exhibited higher values under light load conditions. This comprehensive demonstration highlights the potential of our innovative design for advancing the field of integrated magnetics and developing more efficient power electronic devices.

©2007 Institute of Science Tokyo All rights reserved.