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Dive into the research topics where Youichi Ogura is active.

Publication


Featured researches published by Youichi Ogura.


custom integrated circuits conference | 2004

A 0.13um CMOS ultra-compact DVD SoC employing a full digital equalizing PRML read channel

Kouichi Nagano; Koji Okamoto; Akira Yamamoto; Hiroki Mouri; Akira Kawabe; Hirokuni Fujiyama; Takashi Morie; Hiroyuki Nakahira; Masahiro Kuramochi; Minoru Ochiai; Kazutoshi Aida; Youichi Ogura; Toshihiko Takahashi; Toru Kakiage; Masao Takiguchi; Takashi Yamamoto; Hiroshi Kamiyama; Yutaka Katabe

A 0.13 /spl mu/m CMOS DVD SoC has been developed, reducing the die size from a previous 64 mm/sup 2/ to 34mm/sup 2/ without degrading its performance and functionality, by optimizing the chip architecture and implementation scheme in the same generation process technology. The presented SoC features a novel PRML read channel, employing full digital equalizers with an oversampling method to improve system stability while keeping channel quality.


Archive | 1988

Digital signal reproducing device

Youichi Ogura; Tatsushi Hiraki; Yorikazu Takao


Journal of the Acoustical Society of America | 2002

Adaptive equalizing circuit

Toshinori Okamoto; Youichi Ogura


Archive | 2006

Optical disc playback apparatus

Youichi Ogura; Shinichi Konishi


Archive | 2011

Optical disc reproduction apparatus

Youichi Ogura; Yorikazu Takao


Archive | 2004

Frequency control/phase synchronizing circuit

Youichi Ogura


Archive | 2000

Phase-locked loop apparatus and method

Youichi Ogura


Archive | 2002

Digital data reproduction apparatus

Youichi Ogura


Archive | 2006

Jitter detection apparatus

Youichi Ogura; Toshihiko Takahashi; Shinichi Konishi


Archive | 2005

Optical disc recording/playback apparatus

Youichi Ogura; Toshihiko Takahashi; Hiroaki Hayashi; Teruhiko Izumi; Dai Ichiryu; Shinichi Konishi

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