JP2012231506A - 広帯域マイクロ波増幅器 - Google Patents
広帯域マイクロ波増幅器 Download PDFInfo
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- JP2012231506A JP2012231506A JP2012139986A JP2012139986A JP2012231506A JP 2012231506 A JP2012231506 A JP 2012231506A JP 2012139986 A JP2012139986 A JP 2012139986A JP 2012139986 A JP2012139986 A JP 2012139986A JP 2012231506 A JP2012231506 A JP 2012231506A
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- load
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- amplifier
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- circuit
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-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2176—Class E amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
【解決手段】スイッチングモード電力増幅器の出力に結合されたシャント誘導素子と、前記増幅器の前記出力に結合されている直列の誘導素子と、前記直列の誘導素子に結合されている直列の容量素子とを含む構成とした。
【選択図】図4
Description
ns”(T. Sowlati等、IEEE GaAs IC Symposium Digest 1994、171−174頁)と、“Switch
ed-Mode High Efficiency Microwave Power Amplifiers In A Free-Space Power Combine
r”(T. Mader等、IEEEE MTT、第10巻、1998年10月、1391−1398頁)と、“Ultra-High
Efficiency Operation Based On An Alternative Class-E Mode”(P. Watson等、IEEE GaAs IC Symposium Digest 2000、53−56頁)とを参照されたい。
入力チャンネル抵抗Ri(Vds,Vgs)のバイアス依存性と、
出力チャンネル抵抗Rds(Vds,Vgs)のバイアス依存性。
Claims (3)
- スイッチング回路と共に使用される負荷回路(20)において、
前記回路の出力に結合されているシャント誘導素子(14)と、
前記回路の前記出力に結合されている直列の誘導素子(16)と、
前記直列の誘導素子(16)に結合されている直列の容量素子(18)とを具備していることを特徴とする負荷回路。 - 前記負荷(20)は8−10GHzの範囲の周波数で動作可能である請求項1記載の負荷回路。
- 前記シャント誘導素子(14)は前記回路の誘導バイアスラインである請求項1記載の負荷回路。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/054,968 US7345539B2 (en) | 2005-02-10 | 2005-02-10 | Broadband microwave amplifier |
US11/054,968 | 2005-02-10 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007555213A Division JP2008530910A (ja) | 2005-02-10 | 2006-02-09 | 広帯域マイクロ波増幅器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012231506A true JP2012231506A (ja) | 2012-11-22 |
JP5362884B2 JP5362884B2 (ja) | 2013-12-11 |
Family
ID=36499224
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007555213A Withdrawn JP2008530910A (ja) | 2005-02-10 | 2006-02-09 | 広帯域マイクロ波増幅器 |
JP2012139986A Expired - Fee Related JP5362884B2 (ja) | 2005-02-10 | 2012-06-21 | 広帯域マイクロ波増幅器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007555213A Withdrawn JP2008530910A (ja) | 2005-02-10 | 2006-02-09 | 広帯域マイクロ波増幅器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7345539B2 (ja) |
EP (2) | EP1849232A1 (ja) |
JP (2) | JP2008530910A (ja) |
KR (1) | KR20070096015A (ja) |
CA (1) | CA2577791C (ja) |
DK (1) | DK2182632T3 (ja) |
NO (2) | NO20074547L (ja) |
WO (1) | WO2006086542A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5419812B2 (ja) * | 2010-06-30 | 2014-02-19 | 三菱電機株式会社 | 高周波多段能動回路 |
FR2965082B1 (fr) | 2010-09-21 | 2012-09-28 | Inside Contactless | Procede et dispositif de modulation de charge active par couplage inductif |
JP5759286B2 (ja) * | 2011-06-27 | 2015-08-05 | 住友電気工業株式会社 | スイッチング回路 |
US9083291B2 (en) | 2011-08-12 | 2015-07-14 | Bae Systems Information And Electronic Systems Integration Inc. | Low voltage high efficiency gallium arsenide power amplifier |
US8456238B1 (en) | 2012-03-30 | 2013-06-04 | Centellax, Inc. | Tapered attenuator network for mitigating effects of direct current (DC) bias inductor self-resonance in traveling wave amplifiers |
JP6049673B2 (ja) * | 2014-10-31 | 2016-12-21 | 株式会社東芝 | 半導体増幅装置 |
CN105550790B (zh) * | 2016-03-08 | 2019-08-06 | 重庆大学 | 基于非拓扑法等值的互联电网无功优化计算方法 |
CN107547050B (zh) * | 2017-08-21 | 2020-12-15 | 天津大学 | 一种双级双频带高效功率放大器 |
CN111985177B (zh) * | 2020-06-30 | 2023-05-02 | 宁波大学 | 一种射频功率放大器的设计方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919656A (en) * | 1973-04-23 | 1975-11-11 | Nathan O Sokal | High-efficiency tuned switching power amplifier |
JPS63279608A (ja) * | 1987-05-11 | 1988-11-16 | Nippon Telegr & Teleph Corp <Ntt> | 増幅器集積回路 |
JPH0554094A (ja) * | 1991-08-23 | 1993-03-05 | Mitsubishi Electric Corp | 回路シミユレーシヨン装置 |
JP2003229732A (ja) * | 2002-01-15 | 2003-08-15 | Ma-Com Eurotec | 増幅器及び増幅方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59814Y2 (ja) * | 1977-04-22 | 1984-01-11 | ブライアン・ア−ネスト・アトウツド | D級増幅器 |
US4717884A (en) * | 1986-04-14 | 1988-01-05 | Motorola, Inc. | High efficiency RF power amplifier |
US4763087A (en) * | 1986-05-27 | 1988-08-09 | Schrader Paul D | Impedance matching network |
JPH0732335B2 (ja) * | 1990-11-16 | 1995-04-10 | 日本電信電話株式会社 | 高周波増幅器 |
DE69221716T2 (de) * | 1991-02-04 | 1997-12-18 | Advanced Energy Ind Inc | Verfahren und Vorrichtung zur Hochleistungsrundfunkfrequenzverstärkungim Schaltbetrieb |
JP2627113B2 (ja) * | 1992-01-16 | 1997-07-02 | 岩崎通信機株式会社 | 高周波電力増幅器 |
JPH06196902A (ja) * | 1992-12-25 | 1994-07-15 | Akira Ogawa | バンドパスフィルタ |
US6121840A (en) * | 1996-12-24 | 2000-09-19 | Murata Manufacturing Co., Ltd. | High-frequency amplifier |
JP4157619B2 (ja) * | 1997-09-24 | 2008-10-01 | 東芝キヤリア株式会社 | 空気調和機 |
JP2000165175A (ja) * | 1998-11-27 | 2000-06-16 | Kyosan Electric Mfg Co Ltd | インピーダンス整合装置 |
JP2000341162A (ja) * | 1999-05-31 | 2000-12-08 | Debon Multimedia Kk | 周波数が異なる2つの搬送波を分波及び合成する共用装置、及び、該共用装置を利用した周波数が異なる2つの搬送波の伝播方法 |
US6232841B1 (en) * | 1999-07-01 | 2001-05-15 | Rockwell Science Center, Llc | Integrated tunable high efficiency power amplifier |
US6469919B1 (en) * | 1999-07-22 | 2002-10-22 | Eni Technology, Inc. | Power supplies having protection circuits |
JP5255744B2 (ja) * | 2000-10-10 | 2013-08-07 | カリフォルニア・インスティテュート・オブ・テクノロジー | E/f級スイッチング電力増幅器 |
US6603352B2 (en) * | 2001-12-03 | 2003-08-05 | Icefyre Semiconductor Corporation | Switched-mode power amplifier integrally performing power combining |
US6806767B2 (en) * | 2002-07-09 | 2004-10-19 | Anadigics, Inc. | Power amplifier with load switching circuit |
US20040027209A1 (en) * | 2002-08-09 | 2004-02-12 | Applied Materials, Inc. | Fixed matching network with increased match range capabilities |
US6949978B2 (en) * | 2003-10-17 | 2005-09-27 | Raytheon Company | Efficient broadband switching-mode amplifier |
-
2005
- 2005-02-10 US US11/054,968 patent/US7345539B2/en active Active
-
2006
- 2006-02-09 JP JP2007555213A patent/JP2008530910A/ja not_active Withdrawn
- 2006-02-09 EP EP06720546A patent/EP1849232A1/en not_active Withdrawn
- 2006-02-09 CA CA2577791A patent/CA2577791C/en active Active
- 2006-02-09 EP EP10152522A patent/EP2182632B1/en active Active
- 2006-02-09 KR KR1020077018416A patent/KR20070096015A/ko not_active Application Discontinuation
- 2006-02-09 DK DK10152522.8T patent/DK2182632T3/da active
- 2006-02-09 WO PCT/US2006/004554 patent/WO2006086542A1/en active Application Filing
-
2007
- 2007-09-07 NO NO20074547A patent/NO20074547L/no not_active Application Discontinuation
-
2012
- 2012-06-21 JP JP2012139986A patent/JP5362884B2/ja not_active Expired - Fee Related
-
2017
- 2017-01-16 NO NO20170060A patent/NO340987B1/no unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919656A (en) * | 1973-04-23 | 1975-11-11 | Nathan O Sokal | High-efficiency tuned switching power amplifier |
JPS63279608A (ja) * | 1987-05-11 | 1988-11-16 | Nippon Telegr & Teleph Corp <Ntt> | 増幅器集積回路 |
JPH0554094A (ja) * | 1991-08-23 | 1993-03-05 | Mitsubishi Electric Corp | 回路シミユレーシヨン装置 |
JP2003229732A (ja) * | 2002-01-15 | 2003-08-15 | Ma-Com Eurotec | 増幅器及び増幅方法 |
Also Published As
Publication number | Publication date |
---|---|
US20060176114A1 (en) | 2006-08-10 |
CA2577791A1 (en) | 2006-08-17 |
WO2006086542A1 (en) | 2006-08-17 |
NO340987B1 (no) | 2017-07-31 |
EP2182632A1 (en) | 2010-05-05 |
EP2182632B1 (en) | 2013-01-02 |
NO20170060A1 (no) | 2017-01-16 |
JP2008530910A (ja) | 2008-08-07 |
JP5362884B2 (ja) | 2013-12-11 |
DK2182632T3 (da) | 2013-03-25 |
EP1849232A1 (en) | 2007-10-31 |
US7345539B2 (en) | 2008-03-18 |
NO20074547L (no) | 2007-10-29 |
CA2577791C (en) | 2010-11-23 |
KR20070096015A (ko) | 2007-10-01 |
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