Masafumi NOGAWA


Small and Low-Cost Dual-Rate Optical Triplexer for OLT Transceivers in 10G/1G Co-existing 10G-EPON Systems
Atsushi KANDA Akira OHKI Takeshi KUROSAKI Hiroaki SANJOH Kota ASAKA Ryoko YOSHIMURA Toshio ITO Makoto NAKAMURA Masafumi NOGAWA Yusuke OHTOMO Mikio YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/07/01
Vol. E96-C  No. 7  pp. 996-1002
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Integrated Photonic Devices)
Category: 
Keyword: 
10G-EPONtriplexerlight collection systemminiaturizationcost reduction
 Summary | Full Text:PDF(3.9MB)

A 10-Gb/s Burst-Mode Clock-and-Data Recovery IC with Frequency-Adjusting Dual Gated VCOs
Yusuke OHTOMO Masafumi NOGAWA Kazuyoshi NISHIMURA Shunji KIMURA Tomoaki YOSHIDA Tomoaki KAWAMURA Minoru TOGASHI Kiyomi KUMOZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/06/01
Vol. E91-C  No. 6  pp. 903-910
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
PONburstCDRICCID
 Summary | Full Text:PDF(1.5MB)

A PVT Tolerant STM-16 Clock-and-Data Recovery LSI Using an On-Chip Loop-Gain Variation Compensation Architecture in 0.20-µm CMOS/SOI
Yusuke OHTOMO Hiroshi KOIZUMI Kazuyoshi NISHIMURA Masafumi NOGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/04/01
Vol. E91-C  No. 4  pp. 655-661
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
LSICDRCMOSSOIjitter
 Summary | Full Text:PDF(1.6MB)

A 40-Gb/s 88 ATM Switch LSI Using 0. 25-µmCMOS/SIMOX
Yusuke OHTOMO Sadayuki YASUDA Masafumi NOGAWA Jun-ichi INOUE Kimihiro YAMAKOSHI Hirotoshi SAWADA Masayuki INO Shigeki HINO Yasuhiro SATO Yuichiro TAKEI Takumi WATANABE Ken TAKEYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/05/25
Vol. E81-C  No. 5  pp. 737-745
Type of Manuscript:  Special Section PAPER (Special Issue on Multimedia, Network, and DRAM LSIs)
Category: Network
Keyword: 
SOICMOSATMhigh-speed
 Summary | Full Text:PDF(986.3KB)

A 2.6-Gbps/pin SIMOX-CMOS Low-Voltage-Swing Interface Circuit
Yusuke OHTOMO Masafumi NOGAWA Masayuki INO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/04/25
Vol. E79-C  No. 4  pp. 524-529
Type of Manuscript:  Special Section PAPER (Special Issue on Ultra-High-Speed LSIs)
Category: 
Keyword: 
CMOSinterfacehigh-speedactive-pull-upSOI
 Summary | Full Text:PDF(540.9KB)

A Low-Power and High-Speed Impulse-Transmission CMOS Interface Circuit
Masafumi NOGAWA Yusuke OHTOMO Masayuki INO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/12/25
Vol. E78-C  No. 12  pp. 1733-1737
Type of Manuscript:  Special Section PAPER (Special Issue on Low-power Analog, Digital LSIs and ASICs for Multimedia)
Category: 
Keyword: 
CMOSlow-voltage swinginterfacelow powerhigh speedimpulse transmission
 Summary | Full Text:PDF(394.7KB)