Masayuki MAMADA


50-Gb/s NRZ and RZ Modulator Driver ICs Based on Functional Distributed Circuits
Yasuyuki SUZUKI Masayuki MAMADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/02/01
Vol. E95-C  No. 2  pp. 262-267
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
driver circuitsdistributed amplifiershigh-speed integrated circuitsflip-flopsimpedance matchingheterojunction bipolar transistorsoptical modulationoptical communication
 Summary | Full Text:PDF(3.6MB)

A 90-Gb/s Modulator Driver IC Based on Functional Distributed Circuits for Optical Transmission Systems
Yasuyuki SUZUKI Zin YAMAZAKI Masayuki MAMADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/08/01
Vol. E93-C  No. 8  pp. 1266-1272
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM 2009)
Category: III-V High-Speed Devices and Circuits
Keyword: 
driver circuitsdistributed amplifiersmultiplexinghigh-speed integrated circuitsimpedance matchingheterojunction bipolar transistorsoptical modulationoptical communication
 Summary | Full Text:PDF(699.5KB)

Application of Microwave and Millimeter-Wave Circuit Technologies to InGaP-HBT ICs for 40-Gbps Optical Transmission Systems
Ken'ichi HOSOYA Yasuyuki SUZUKI Yasushi AMAMIYA Zin YAMAZAKI Masayuki MAMADA Akira FUJIHARA Masafumi KAWANAKA Shin'ichi TANAKA Shigeki WADA Hikaru HIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/09/01
Vol. E90-C  No. 9  pp. 1685-1694
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Active Devices/Circuits
Keyword: 
microwavemillimeter-waveMMICGaAs HBToptical transmission systemdistributed amplifierfrequency doublerphase shifterflip flopjitterimpedance matching
 Summary | Full Text:PDF(1.7MB)