T
Takashi Muto
Researcher at Hitachi
Publications - 33
Citations - 278
Takashi Muto is an academic researcher from Hitachi. The author has contributed to research in topics: Signal & Pixel. The author has an hindex of 9, co-authored 31 publications receiving 265 citations. Previous affiliations of Takashi Muto include Canon Inc..
Papers
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Journal ArticleDOI
A 10:4 MUX and 4:10 DEMUX Gearbox LSI for 100-Gigabit Ethernet Link
Goichi Ono,K. Watanabe,Takashi Muto,Hiroki Yamashita,Koji Fukuda,Noboru Masuda,Ryo Nemoto,Eiichi Suzuki,Takashi Takemoto,Fumio Yuki,Masayoshi Yagyu,Hidehiro Toyoda,Masashi Kono,Akihiro Kambe,Seiichi Umai,Tatsuya Saito,Shinji Nishimura +16 more
TL;DR: A 100GbE gearbox LSI combining a 10:4 MUX and a 4:10 DEMUX — implemented in 65nm CMOS — decreases power dissipation by 75% compared to that of a conventional LSI.
Patent
Imaging apparatus, imaging system, imaging apparatus driving method, and imaging system driving method
Seiji Hashimoto,Atsushi Furubayashi,Takeru Suzuki,Kazuhiro Sonoda,Yoshida Daisuke,Hirofumi Totsuka,Takashi Muto,Yasushi Matsuno +7 more
TL;DR: In this article, an imaging apparatus outputs a first signal based on signal charge of a part of photoelectric conversion units of multiple photoelectric convert units, and a second signal based in the charge of multiple photometric conversion units.
Proceedings ArticleDOI
6.4 An APS-H-Size 250Mpixel CMOS image sensor using column single-slope ADCs with dual-gain amplifiers
Hirofumi Totsuka,Toshiki Tsuboi,Takashi Muto,Daisuke Yoshida,Yasushi Matsuno,Masanobu Ohmura,Hidekazu Takahashi,Katsuhito Sakurai,Takeshi Ichikawa,Hiroshi Yuzurihara,Shunsuke Inoue +10 more
TL;DR: Recently, there has been strong demand for high-resolution CMOS image sensors (large number of pixels) in the fields of security, science, and other specialized areas, and one of the major issues in realizing high- resolution image sensors is to speed up signal readout.
Proceedings ArticleDOI
3.3 A 25Gb/s multistandard serial link transceiver for 50dB-loss copper cable in 28nm CMOS
Takayasu Norimatsu,Takashi Kawamoto,Kenji Kogo,Naohiro Kohmu,Fumio Yuki,Norio Nakajima,Takashi Muto,Junya Nasu,Takemasa Komori,Hideki Koba,Tatsunori Usugi,Tomofumi Hokari,Tsuneo Kawamata,Yuichi Ito,Seiichi Umai,Masatoshi Tsuge,Takeo Yamashita,Masatoshi Hasegawa,Keiichi Higeta +18 more
TL;DR: A 25Gb/s transceiver equalizing over 50dB channel loss is targeted, and a sub-mV dynamic DC offset cancelation and a decision-feedback equalizer (DFE) with a bias-controlled tap slicer are adopted to improve on the minimum input sensitivity and enable data transmission through a channel with over 50 dB loss.
Patent
Solid-state image sensor and image sensing system
Daisuke Yoshida,Yasushi Matsuno,Hirofumi Totsuka,Takashi Muto,Masahiro Kobayashi,Toru Koizumi +5 more
TL;DR: In this paper, a sensor has an image sensing unit including pixel blocks, and a readout unit for reading out a signal from the image sensor via a second main electrode of the first transistor.