Zobrazeno 1 - 10 of 147 pro vyhledávání: '"Seiya Abe"'
1
The effects of irrigation canals and roads as barriers to gene flow between Japanese brown frog (Rana japonica) breeding sites at a fine scale in a Satoyama landscape
Autor: Soh Kobayashi, Seiya Abe
Publikováno v: Wetlands Ecology and Management. 31:191-202
Paddy fields in the agricultural landscape have become alternative habitats for natural wetland species. Habitat degradation, including habitat loss and fragmentation, is a major threat to members of Amphibia, which is a good indicator species for th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7b2a82d7c7188252a511087b6688a51
https://doi.org/10.1007/s11273-023-09910-x
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5
An Investigation of a Power Module for Multiple Series-Connected Si-MOSFETs Realizing Voltage Balance by a Fully Digital Active Gate Control
Autor: Hidemine, Obara, Seiya, Abe, Keiji, Wada
Publikováno v: 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia).
This paper presents a concept of a power module with multiple series-connected power devices controlled by fully digital active gate drivers. The performance of series-connected power devices with lower voltage ratings is expected to be higher than t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f2d15f15aa1ba4bd64594a495c04091
https://doi.org/10.23919/ipec-himeji2022-ecce53331.2022.9806946
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7
Mechanism Clarification of Switching Loss and Surge Voltage / Current Reduction with Active Gate Drive for System Reliability Improvement
Autor: Seiya Abe, Tokita Yusuke, Tsukuda Masanori, Ichiro Omura
Publikováno v: Journal of the Institute of Industrial Applications Engineers. 8:50-55
The active gate drive (AGD) technique is payed attention as a switching technique which can reduced both of switching loss and surge voltage. So far, only switching loss and surge voltage of main switch have been discussed, and the reverse recovery c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b63bb78e5d7f275c07c39e5a9f79b51b
https://doi.org/10.12792/jiiae.8.50
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8
Impact of the passive component structure for high efficiency and fast response POL using Power Supply on Chip
Autor: Satoshi Matsumoto, Seiya Abe, Kenji Kajihara
Publikováno v: Journal of the Institute of Industrial Applications Engineers. 8(1):1-7
Power-SoC, which integrates MCU, power device, control circuits and passive devices on the same chip has been attracted attention. In this paper, we discuss the impact of passive component structure for high efficiency and fast response POL using 3D
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b62db4e099b04eba994505fcace90f04
https://kyutech.repo.nii.ac.jp/records/6459
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9
Novel Fully Digital-Controlled Point of Load Converter Based on H-bridge DC-DC Converter
Autor: Satoshi Matsumoto, Toshiomi Oka, Shigeki Nakano, Seiya Abe
Publikováno v: IEEJ Journal of Industry Applications. 8(5):813-819
In this paper, we propose a new control algorithm for a novel fully digital-controlled H-bridge DC-DC converter, which can output the power in both boost and buck mode by only rewriting three digital codes: input voltage, output voltage, and maximum
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::020cee04a219284c6b11559d6fa5d974
https://kyutech.repo.nii.ac.jp/records/6475
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10
Akademický článek
Fine-scale Genetic Structure and Estimation of Gene Flow of the Japanese Brown Frog Rana japonica in a Satoyama Landscape on the Western Side of Inba Lake, Eastern Japan.
Autor: SOH KOBAYASHI1 sohkoba@criepi.denken.co.jp, SEIYA ABE1, MOTOSHI TOMITA1, RIKYU MATSUKI1
Publikováno v: Current Herpetology. Feb2018, Vol. 37 Issue 1, p11-22. 12p.
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