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Takuo KASHIWA

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 mixer, LO power, conversion loss, InP HEMT, conductance,
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Automated Millimeter-Wave On-Wafer Testing System Takayuki KATOH Takuo KASHIWA Hiroyuki HOSHI Akira INOUE Takahide ISHIKAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/07/20 Vol. E82-C No. 7 pp. 1312-1317 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology) Category: Measurements Keyword: millimeter wave, S-parameter, noise figure, MMIC, on-wafer measurement,
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A Q-Band High Gain, Low Noise Variable Gain Amplifier Using Dual Gate AlGaAs/InGaAs Pseudomorphic HEMTs Takuo KASHIWA Takayuki KATOH Naohito YOSHIDA Hiroyuki MINAMI Toshiaki KITANO Makio KOMARU Noriyuki TANINO Tadashi TAKAGI Osamu ISHIHARA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1996/04/20 Vol. E79-C No. 4 pp. 573-579 Type of Manuscript: PAPER Category: Semiconductor Materials and Devices Keyword: millimeter-wave, low noise figure, MMIC, dual gate, gain control,
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A Super Low Noise AlInAs/InGaAs HEMT Fabricated by Selective Gate Recess Etching Naohito YOSHIDA Toshiaki KITANO Yoshitsugu YAMAMOTO Takayuki KATOH Hiroyuki MINAMI Takuo KASHIWA Takuji SONODA Hirozo TAKANO Osamu ISHIHARA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1995/09/20 Vol. E78-C No. 9 pp. 1279-1285 Type of Manuscript: PAPER Category: Semiconductor Materials and Devices Keyword: HEMT, AlInAs/InGaAs, InP, low-noise, selectiverecess,
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An Ultra Low Noise 50-GHz-Band Amplifier MMIC Using an AIGaAs/InGaAs Pseudomorphic HEMT Takuo KASHIWA Takayuki KATOH Naohito YOSHIDA Hiroyuki MINAMI Toshiaki KITANO Makio KOMARU Noriyuki TANINO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1995/03/20 Vol. E78-C No. 3 pp. 318-321 Type of Manuscript: LETTER Category: Electromagnetic Theory Keyword: millimeter-wave, low noise figure, MMIC, AlGaAs/InGaAs Pseudomorphic HEMT, modeling,
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A Millimeter-Wave Monolithic High Power Amplifier Using a Novel Tandem FET Tadashi TAKAGI Kiyoharu SEINO Takuo KASHIWA Tsutomu HASHIMOTO Fumio TAKEDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1992/06/20 Vol. E75-C No. 6 pp. 669-673 Type of Manuscript: Special Section PAPER (Special Issue on MMIC Technology) Category: Keyword: millimeter-wave, high power amplifier, MMIC, tandem FET,
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