Kenji UCHIDA


Wide-Tuning-Wavelength-Range LGLC Laser with Low-Loss Dual-Core Spot Size Converter
Takanori SUZUKI Hideo ARIMOTO Takeshi KITATANI Aki TAKEI Takafumi TANIGUCHI Kazunori SHINODA Shigehisa TANAKA Shinji TSUJI Tatemi IDO Jun IGRASHI Atsushi NAKAMURA Kazuhiko NAOE Kenji UCHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/07/01
Vol. E95-C  No. 7  pp. 1272-1275
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
semiconductor laserslaser tuningoptical filter
 Summary | Full Text:PDF(940.5KB)

A High-Speed 6-Bit ADC Using SiGe HBT
Haruo KOBAYASHI Toshiya MIZUTA Kenji UCHIDA Hiroyuki MATSUURA Akira MIURA Tsuyoshi YAKIHARA Sadaharu OKA Daisuke MURATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/03/25
Vol. E81-A  No. 3  pp. 389-397
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 10th Karuizawa Workshop on Circuits and Systems)
Category: 
Keyword: 
A/D converterfolding/interpolationanalog circuitSiGe HBTmodeling
 Summary | Full Text:PDF(874KB)

Track/Hold Circuit in GaAs HBT Process
Tsutomu TOBARI Haruo KOBAYASHI Kenji UCHIDA Hiroyuki MATSUURA Mineo YAMANAKA Shinji KOBAYASHI Tadashige FUJITA Akira MIURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/03/25
Vol. E80-A  No. 3  pp. 454-460
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 9th Karuizawa Workshop on Circuits and Systems)
Category: 
Keyword: 
track-holdsample-holdanalog-to-digital converterHBTGaAs
 Summary | Full Text:PDF(760.8KB)