Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Tomohiro Yao"'
Autor:
Eigo Kuwata, Kazutomi Mori, Masaomi Tsuru, Kazuhiro Maeda, Hidenori, Mitsuhiro Shimozawa, Kiyoshi Ishida, Ishibashi, Kengo Kawasaki, Tomohiro Yao, Hironobu Shibata
Publikováno v:
2020 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT).
This paper describes small size 3D structure SiGe-GaN Tx module using chip embedded substrate. In order to achieve small package size of the Tx module, the GaN device is embedded in the PCB substrate. As the SiGe device and chip inductors are mounted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2684d3afd6dda8b8830635fb00f7099
https://doi.org/10.1109/rfit49453.2020.9226211
https://doi.org/10.1109/rfit49453.2020.9226211
Autor:
Masaomi Tsuru, Kengo Kawasaki, Seishu Yanagihara, Tomohiro Yao, Kenji Itoh, Shunya Tsuchimoto
Publikováno v:
2017 IEEE Wireless Power Transfer Conference (WPTC).
This paper describes the 2.4 GHz band SOI-CMOS bridge rectifier for sub-W class rectification. The bridge rectifier topology is suitable for IC integration because of full-wave-rectification without large sized filters. Furthermore, to realize high p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::960b79c49b170744136611cb68e6d5da
https://doi.org/10.1109/wpt.2017.7953849
https://doi.org/10.1109/wpt.2017.7953849
Autor:
Eiichiro Otobe, Ryo Ishikawa, Hiroyoshi Kikuchi, Kazuhiko Honjo, Kazuhiro Ueda, Tomohiro Yao, Yoichiro Takayama, Takashi Okazaki
Publikováno v:
2013 Asia-Pacific Microwave Conference Proceedings (APMC).
An increase in amplifier efficiency is generally accompanied by a narrow bandwidth characteristic, especially when used with distributed transmission lines, since higher harmonics have to be treated. The frequency dependence of harmonic reactive term
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae7bd69f86fa8cf8298077ab1a7a2955
https://doi.org/10.1109/apmc.2013.6694917
https://doi.org/10.1109/apmc.2013.6694917