The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Des amplificateurs HMIC miniaturisés à ondes millimétriques ont été développés en utilisant des circuits d'adaptation à couplage capacitif (CCMC) et des FET avec des tronçons de source résistifs. CCMC inclut les réactances parasites du FET et est capable de réduire la taille d'un circuit d'adaptation dans un amplificateur HMIC à environ 1/3 d'un circuit d'adaptation conventionnel en utilisant un tronçon en circuit ouvert pour l'adaptation et une ligne couplée quart de longueur d'onde pour le blocage CC. . Les tronçons de source résistifs, constitués de deux tronçons en circuit ouvert et d'une résistance, peuvent améliorer le gain et la stabilité des FET aux fréquences d'ondes millimétriques. Dans cet article, les procédures de conception du CCMC et des talons de source résistifs sont décrites, et leur utilité a été confirmée expérimentalement par des mesures de prototypes d'amplificateurs HMIC haute puissance en bande V.
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Hiromitsu UCHIDA, Hideshi HANJYO, Yasushi ITOH, "Miniaturized Millimeter-Wave HMIC Amplifiers Using Capacitively-Coupled Matching Circuits and FETs with Resistive Source-Stubs" in IEICE TRANSACTIONS on Electronics,
vol. E82-C, no. 11, pp. 2087-2093, November 1999, doi: .
Abstract: Miniaturized millimeter-wave HMIC amplifiers have been developed by using capacitively-coupled matching circuits (CCMC) and FETs with resistive source-stubs. CCMC includes FET's parasitic reactances, and is able to reduce the size of a matching circuit in a HMIC amplifier to about 1/3 of a conventional matching circuit using an open-circuited stub for matching and a quarter-wavelength coupled-line for d. c. blocking. The resistive source-stubs, which consist of two open-circuited stubs and a resistor, can improve the gain and stability of FETs at millimeter-wave frequencies. In this paper, design procedures of CCMC and the resistive source-stubs are described, and their usefulness has been confirmed experimentally through measurements of prototype V-band high-power HMIC amplifiers.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e82-c_11_2087/_p
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@ARTICLE{e82-c_11_2087,
author={Hiromitsu UCHIDA, Hideshi HANJYO, Yasushi ITOH, },
journal={IEICE TRANSACTIONS on Electronics},
title={Miniaturized Millimeter-Wave HMIC Amplifiers Using Capacitively-Coupled Matching Circuits and FETs with Resistive Source-Stubs},
year={1999},
volume={E82-C},
number={11},
pages={2087-2093},
abstract={Miniaturized millimeter-wave HMIC amplifiers have been developed by using capacitively-coupled matching circuits (CCMC) and FETs with resistive source-stubs. CCMC includes FET's parasitic reactances, and is able to reduce the size of a matching circuit in a HMIC amplifier to about 1/3 of a conventional matching circuit using an open-circuited stub for matching and a quarter-wavelength coupled-line for d. c. blocking. The resistive source-stubs, which consist of two open-circuited stubs and a resistor, can improve the gain and stability of FETs at millimeter-wave frequencies. In this paper, design procedures of CCMC and the resistive source-stubs are described, and their usefulness has been confirmed experimentally through measurements of prototype V-band high-power HMIC amplifiers.},
keywords={},
doi={},
ISSN={},
month={November},}
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TY - JOUR
TI - Miniaturized Millimeter-Wave HMIC Amplifiers Using Capacitively-Coupled Matching Circuits and FETs with Resistive Source-Stubs
T2 - IEICE TRANSACTIONS on Electronics
SP - 2087
EP - 2093
AU - Hiromitsu UCHIDA
AU - Hideshi HANJYO
AU - Yasushi ITOH
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E82-C
IS - 11
JA - IEICE TRANSACTIONS on Electronics
Y1 - November 1999
AB - Miniaturized millimeter-wave HMIC amplifiers have been developed by using capacitively-coupled matching circuits (CCMC) and FETs with resistive source-stubs. CCMC includes FET's parasitic reactances, and is able to reduce the size of a matching circuit in a HMIC amplifier to about 1/3 of a conventional matching circuit using an open-circuited stub for matching and a quarter-wavelength coupled-line for d. c. blocking. The resistive source-stubs, which consist of two open-circuited stubs and a resistor, can improve the gain and stability of FETs at millimeter-wave frequencies. In this paper, design procedures of CCMC and the resistive source-stubs are described, and their usefulness has been confirmed experimentally through measurements of prototype V-band high-power HMIC amplifiers.
ER -