Yasuo MITSUI


Direct Measurement of the Maximum Operating Region in AlGaAs HBTs for RF Power Amplifiers
Akira INOUE  Shigenori NAKATSUKA  Satoshi SUZUKI  Kazuya YAMAMOTO  Teruyuki SHIMURA  Ryo HATTORI  Yasuo MITSUI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8  pp. 1451-1457
Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
maximum operating regionmeasurementwaveformpower amplifierHBT
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Analyses on Monolithic InP HEMT Resistive Mixer Operating under Very Low LO Power
Takuo KASHIWA  Kazuya YAMAMOTO  Takayuki KATOH  Takao ISHIDA  Takahide ISHIKAWA  Yasuo MITSUI  Yoshikazu NAKAYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/10/20
Vol. E82-C  No. 10  pp. 1831-1838
Type of Manuscript: PAPER
Category: Electronic Circuits
Keyword: 
resistive mixerLO powerconversion lossInP HEMTconductance
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A Multi Phase-States MMIC Phase Shifter
Kazuhiko NAKAHARA  Shin CHAKI  Naoto ANDOH  Hiroshi MATSUOKA  Noriyuki TANINO  Yasuo MITSUI  Mutsuyuki OTSUBO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/05/20
Vol. E79-C  No. 5  pp. 650-656
Type of Manuscript: Special Section PAPER (Special Issue on Microwave Devices for Mobile Communications)
Category: Active Devices
Keyword: 
reflection typeloaded-line typephase shifterphase stateswitching FET
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Direct Efficiency and Power Calculation Method and Its Application to Low Voltage High Efficiency Power Amplifier
Kazutomi MORI  Masatoshi NAKAYAMA  Yasushi ITOH  Satoshi MURAKAMI  Yasuharu NAKAJIMA  Tadashi TAKAGI  Yasuo MITSUI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/09/20
Vol. E78-C  No. 9  pp. 1229-1236
Type of Manuscript: Special Section PAPER (Special Issue on Ultra-High-Speed Electron Devices)
Category: 
Keyword: 
calculation methodamplifierMMIChigh efficiencyhigh powerlow-voltage
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Millimeter-Wave Monolithic AlGaAs/InGaAs/GaAs Pseudomorphic HEMT Low Noise Amplifier Modules for Advanced Microwave Scanning Radiometer
Kazuhiko NAKAHARA  Yasushi ITOH  Yoshie HORIIE  Takeshi SAKURA  Naohito YOSHIDA  Takayuki KATOH  Tadashi TAKAGI  Yasuo MITSUI  Yasuyuki ITO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/09/20
Vol. E78-C  No. 9  pp. 1210-1215
Type of Manuscript: Special Section PAPER (Special Issue on Ultra-High-Speed Electron Devices)
Category: 
Keyword: 
amplifierlow noiseMMICmillimeter-waveHEMT
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A Wideband Monolithic Lossy Match Power Amplifier Having an LPF/HPF-Combined Interstage Network
Mitsuru MOCHIZUKI  Yasushi ITOH  Masatoshi NII  Tadashi TAKAGI  Yasuo MITSUI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/09/20
Vol. E78-C  No. 9  pp. 1252-1254
Type of Manuscript: Special Section LETTER (Special Issue on Ultra-High-Speed Electron Devices)
Category: 
Keyword: 
amplifierpowerwidebandmonolithic
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Analysis of High Power Amplifier Instability due to f0/2 Loop Oscillation
Tadashi TAKAGI  Mitsuru MOCHIZUKI  Yukinobu TARUI  Yasushi ITOH  Seiichi TSUJI  Yasuo MITSUI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/08/20
Vol. E78-C  No. 8  pp. 936-943
Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
amplifierhigh powerinstabilityloop oscillationanalysis
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A Study on Reliability and Failure Mechanism of T-Shaped Gate HEMTs
Takahide ISHIKAWA  Kenji HOSOGI  Masafumi KATSUMATA  Hiroyuki MINAMI  Yasuo MITSUI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/01/20
Vol. E77-A  No. 1  pp. 158-165
Type of Manuscript: Special Section PAPER (Special Section on Reliability)
Category: Failure Physics and Failure Analysis
Keyword: 
T-Shaped gate HEMTvon Mises stressrecess depthstress concentration
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Focused Ion Beam Trimming Techniques for MMIC Circuit Optimization
Takahide ISHIKAWA  Makio KOMARU  Kazuhiko ITOH  Katsuya KOSAKI  Yasuo MITSUI  Mutsuyuki OTSUBO  Shigeru MITSUI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/06/20
Vol. E76-C  No. 6  pp. 891-900
Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Technology for Advanced Functions and Size-Reductions)
Category: 
Keyword: 
FIB (Focused Ion Beam)trimmingcircuit optimizationMMIC
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An Application of Air-Bridge Metal Interconnections to High Speed GaAs LSI's
Minoru NODA  Hiroshi MATSUOKA  Norio HIGASHISAKA  Masaaki SHIMADA  Hiroshi MAKINO  Shuichi MATSUE  Yasuo MITSUI  Kazuo NISHITANI  Akiharu TADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/10/20
Vol. E75-C  No. 10  pp. 1146-1153
Type of Manuscript: Special Section PAPER (Special Issue on Compound Semiconductor Integrated Circuits)
Category: 
Keyword: 
air-bridgeinterconnectionpropagation delay timeGaAs LSI
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