JP5774090B2 - 低雑音指数および電圧可変利得を有する電力増幅器 - Google Patents
低雑音指数および電圧可変利得を有する電力増幅器 Download PDFInfo
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- JP5774090B2 JP5774090B2 JP2013505437A JP2013505437A JP5774090B2 JP 5774090 B2 JP5774090 B2 JP 5774090B2 JP 2013505437 A JP2013505437 A JP 2013505437A JP 2013505437 A JP2013505437 A JP 2013505437A JP 5774090 B2 JP5774090 B2 JP 5774090B2
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- Prior art keywords
- amplifier
- voltage
- gain
- cascode stage
- cascode
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- 230000015556 catabolic process Effects 0.000 claims description 17
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 7
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000000593 degrading effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000004377 microelectronic Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
- H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
本出願は、2010年4月19日出願の仏国特許出願第10 52 956号に基づくものであり、その開示全体がここに参照によって組み込まれ、その優先権がここに米国特許法第119条に基づいて主張される。
Claims (7)
- カスコード増幅段を備える、低雑音指数および可変利得を有する集積された電力増幅器であって、
前記カスコード増幅段が、直列接続された、
ソース接地の低電圧MOSFETトランジスタと、それに続く
前記MOSFETトランジスタの降伏電圧より少なくとも2倍高い降伏電圧を有するベース接地のバイポーラ・トランジスタと、
前記バイポーラ・トランジスタのコレクタと前記カスコード段のMOSFETトランジスタのグリッドの間に配置されたフィードバック抵抗とを備え、
前記カスコード段が、前記バイポーラ・トランジスタの前記コレクタに接続されたチョークを介して給電され、
得るべき利得の関数として前記バイポーラ・トランジスタのベース電圧を制御するためのインターフェース回路をさらに備える
増幅器。 - 前記インターフェース回路が、前記増幅器に伝達される外部ノイズをフィルタリングするために、キャパシタと組み合わせた抵抗をさらに備え得る請求項1に記載の増幅器。
- 前記増幅器をデジタル制御するための少なくとも1つのデジタル・アナロク変換器をさらに備える請求項1又は2記載の増幅器。
- 前記カスコード段の出力端に、少なくとも1つの切換え可能な減衰器をさらに備える請求項1に記載の増幅器。
- 前記カスコード段の入力端に少なくとも1つの切換え可能な減衰器をさらに備える請求項1または4に記載の増幅器。
- 前記切換え可能な減衰器の命令回路の入力端に与えられる供給電圧が、前記カスコード段の供給電圧と同程度の大きさであり、前記切換え可能な減衰器のMOSFETトランジスタのソースとドレイン間に与えられる前記カスコード段の供給電圧未満の電圧である請求項4または5に記載の増幅器。
- 前記フィードバック抵抗と、前記フィードバック抵抗に直列に接続されたキャパシタとが、前記バイポーラ・トランジスタの前記コレクタと前記カスコード段の前記MOSFETトランジスタの前記グリッドの間に配置されている請求項1記載の増幅器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1052956 | 2010-04-19 | ||
FR1052956A FR2959077B1 (fr) | 2010-04-19 | 2010-04-19 | Amplificateur a faible facteur de bruit, a gain variable et de puissance |
PCT/EP2011/056139 WO2011131625A1 (en) | 2010-04-19 | 2011-04-18 | Power amplifier with low noise figure and voltage variable gain |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013526169A JP2013526169A (ja) | 2013-06-20 |
JP5774090B2 true JP5774090B2 (ja) | 2015-09-02 |
Family
ID=43242406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013505437A Expired - Fee Related JP5774090B2 (ja) | 2010-04-19 | 2011-04-18 | 低雑音指数および電圧可変利得を有する電力増幅器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8928414B2 (ja) |
EP (1) | EP2561612A1 (ja) |
JP (1) | JP5774090B2 (ja) |
KR (1) | KR101505821B1 (ja) |
CN (1) | CN102859867B (ja) |
FR (1) | FR2959077B1 (ja) |
WO (1) | WO2011131625A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015056348A1 (ja) * | 2013-10-18 | 2015-04-23 | 富士通株式会社 | 半導体集積回路および無線送信機 |
CN103580615B (zh) * | 2013-10-22 | 2016-06-29 | 中国科学院半导体研究所 | 信号放大电路 |
JP5854289B2 (ja) * | 2013-11-11 | 2016-02-09 | 株式会社村田製作所 | 電力増幅モジュール |
US9998075B1 (en) | 2017-01-25 | 2018-06-12 | Psemi Corporation | LDO with fast recovery from saturation |
JP6797041B2 (ja) * | 2017-01-31 | 2020-12-09 | 三菱電機株式会社 | 低雑音増幅器 |
US9960737B1 (en) | 2017-03-06 | 2018-05-01 | Psemi Corporation | Stacked PA power control |
US10277168B2 (en) | 2017-03-06 | 2019-04-30 | Psemi Corporation | Stacked power amplifier power control |
JP2019097152A (ja) | 2017-11-20 | 2019-06-20 | 株式会社村田製作所 | 電力増幅器及び化合物半導体装置 |
US10778159B2 (en) * | 2017-11-20 | 2020-09-15 | Murata Manufacturing Co., Ltd. | Power amplifier and compound semiconductor device |
JP6937272B2 (ja) * | 2018-06-29 | 2021-09-22 | 株式会社東芝 | 高周波増幅回路 |
US10862429B2 (en) * | 2019-01-09 | 2020-12-08 | Silanna Asia Pte Ltd | Apparatus for optimized turn-off of a cascode amplifier |
CN112671360A (zh) * | 2020-12-30 | 2021-04-16 | 四川长虹电器股份有限公司 | 多通道可控增益放大器 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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FR1052956A (fr) | 1952-03-18 | 1954-01-29 | Perfectionnement à la coulée des métaux ferreux et non ferreux | |
US3541234A (en) * | 1967-10-20 | 1970-11-17 | Rca Corp | Video circuits employing cascoded combinations of field effect transistors with high voltage,low bandwidth bipolar transistors |
GB1582138A (en) * | 1976-07-19 | 1980-12-31 | Rca Corp | Video amplifier circuit |
JPS6220406A (ja) * | 1985-07-19 | 1987-01-29 | Nec Home Electronics Ltd | Muse方式用自動利得制御装置 |
JPH01500952A (ja) * | 1986-08-13 | 1989-03-30 | アランダ・オーデイオ・アプリケーションズ・ピー・テイ・ワイ・リミテッド | 適応利得制御増幅器 |
US4754233A (en) * | 1987-06-22 | 1988-06-28 | Motorola, Inc. | Low noise ultra high frequency amplifier having automatic gain control |
US5838031A (en) | 1996-03-05 | 1998-11-17 | Trw Inc. | Low noise-high linearity HEMT-HBT composite |
US5742902A (en) * | 1996-03-29 | 1998-04-21 | Gmi Holdings, Inc. | Super-regenerative circuit apparatus for a door operator receiver and door operator incorporating the same |
JPH1174742A (ja) | 1997-08-27 | 1999-03-16 | Denso Corp | オペアンプ |
US5920230A (en) * | 1997-10-21 | 1999-07-06 | Trw Inc. | HEMT-HBT cascode distributed amplifier |
US6046640A (en) * | 1997-11-07 | 2000-04-04 | Analog Devices, Inc. | Switched-gain cascode amplifier using loading network for gain control |
JP3523139B2 (ja) * | 2000-02-07 | 2004-04-26 | 日本電気株式会社 | 可変利得回路 |
US6801089B2 (en) * | 2001-05-04 | 2004-10-05 | Sequoia Communications | Continuous variable-gain low-noise amplifier |
WO2003019774A2 (en) * | 2001-08-23 | 2003-03-06 | Koninklijke Philips Electronics N.V. | High frequency power amplifier circuit |
JP2004022737A (ja) | 2002-06-14 | 2004-01-22 | Matsushita Electric Ind Co Ltd | 半導体キャパシタ、およびそれを用いた高周波増幅装置 |
JP4273729B2 (ja) * | 2002-09-18 | 2009-06-03 | ソニー株式会社 | 可変利得増幅器 |
JP2004172936A (ja) * | 2002-11-20 | 2004-06-17 | Alps Electric Co Ltd | テレビジョンチューナの広帯域前置増幅器 |
JP2004172956A (ja) | 2002-11-20 | 2004-06-17 | Sony Corp | 低雑音増幅器および受信回路 |
JP4008451B2 (ja) * | 2004-03-25 | 2007-11-14 | シャープ株式会社 | カスコード接続増幅回路及びそれを用いた通信装置 |
JP2005311689A (ja) | 2004-04-21 | 2005-11-04 | Sharp Corp | 高耐圧力スコード型増幅回路 |
US7902635B2 (en) * | 2005-07-11 | 2011-03-08 | Wisconsin Alumni Research Foundation | High-power-gain, bipolar transistor amplifier |
-
2010
- 2010-04-19 FR FR1052956A patent/FR2959077B1/fr active Active
-
2011
- 2011-04-18 CN CN201180020120.2A patent/CN102859867B/zh not_active Expired - Fee Related
- 2011-04-18 EP EP11714576A patent/EP2561612A1/en not_active Withdrawn
- 2011-04-18 KR KR1020127028974A patent/KR101505821B1/ko not_active IP Right Cessation
- 2011-04-18 JP JP2013505437A patent/JP5774090B2/ja not_active Expired - Fee Related
- 2011-04-18 US US13/641,789 patent/US8928414B2/en not_active Expired - Fee Related
- 2011-04-18 WO PCT/EP2011/056139 patent/WO2011131625A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN102859867B (zh) | 2015-08-12 |
US20130093520A1 (en) | 2013-04-18 |
JP2013526169A (ja) | 2013-06-20 |
KR20130023239A (ko) | 2013-03-07 |
US8928414B2 (en) | 2015-01-06 |
FR2959077B1 (fr) | 2012-08-17 |
KR101505821B1 (ko) | 2015-03-25 |
FR2959077A1 (fr) | 2011-10-21 |
WO2011131625A1 (en) | 2011-10-27 |
EP2561612A1 (en) | 2013-02-27 |
CN102859867A (zh) | 2013-01-02 |
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