DE60132203D1 - Hochfrequenzverstärker - Google Patents
HochfrequenzverstärkerInfo
- Publication number
- DE60132203D1 DE60132203D1 DE60132203T DE60132203T DE60132203D1 DE 60132203 D1 DE60132203 D1 DE 60132203D1 DE 60132203 T DE60132203 T DE 60132203T DE 60132203 T DE60132203 T DE 60132203T DE 60132203 D1 DE60132203 D1 DE 60132203D1
- Authority
- DE
- Germany
- Prior art keywords
- high frequency
- frequency amplifier
- amplifier
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
- H03F1/0266—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A by using a signal derived from the input signal
-
- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/306—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in junction-FET amplifiers
-
- 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
- H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
- H03F3/1935—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices with junction-FET devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/004368 WO2002003544A1 (fr) | 2000-06-30 | 2000-06-30 | Amplificateur haute frequence |
PCT/JP2001/005666 WO2002003545A1 (fr) | 2000-06-30 | 2001-06-29 | Amplificateur haute frequence |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60132203D1 true DE60132203D1 (de) | 2008-02-14 |
Family
ID=11736207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60132203T Expired - Lifetime DE60132203D1 (de) | 2000-06-30 | 2001-06-29 | Hochfrequenzverstärker |
Country Status (5)
Country | Link |
---|---|
US (1) | US6650181B2 (de) |
EP (1) | EP1296447B1 (de) |
KR (1) | KR100455686B1 (de) |
DE (1) | DE60132203D1 (de) |
WO (2) | WO2002003544A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003005574A2 (en) * | 2001-07-06 | 2003-01-16 | Koninklijke Philips Electronics N.V. | A communication system and arrangements comprising such a communication system |
JP2003338713A (ja) * | 2002-05-20 | 2003-11-28 | Sony Corp | 電力増幅装置およびこれを用いた無線通信装置 |
US7245183B2 (en) | 2002-11-14 | 2007-07-17 | M/A-Com Eurotec Bv | Apparatus, methods and articles of manufacture for processing an electromagnetic wave |
KR20060034619A (ko) * | 2002-10-08 | 2006-04-24 | 엠/에이-컴 유로테크 비.브이. | 엔벨로프 제거 및 복원 증폭기 및 이를 위한 방법 |
JP4549863B2 (ja) * | 2002-12-16 | 2010-09-22 | エヌエックスピー ビー ヴィ | 線形電力増幅器において零入力電流の動的制御を可能にする自己適応型バイアス回路 |
US7477106B2 (en) * | 2002-12-19 | 2009-01-13 | Nxp B.V. | Power amplifier with bias control |
KR100663450B1 (ko) * | 2003-05-19 | 2007-01-02 | 삼성전자주식회사 | 집적 가능한 전압조정 초고주파 전력 증폭기 |
US6956437B2 (en) * | 2003-12-23 | 2005-10-18 | Agere Systems Inc. | Metal-oxide-semiconductor device having integrated bias circuit |
US7084705B2 (en) * | 2004-06-01 | 2006-08-01 | Agere Systems Inc. | Automatic biasing of a power device for linear operation |
KR100562649B1 (ko) * | 2004-12-20 | 2006-03-20 | 주식회사 하이닉스반도체 | 입력 신호 리시버 및 입력 신호 감지 방법 |
US7346866B2 (en) * | 2005-01-27 | 2008-03-18 | International Business Machines Corporation | Method and apparatus to generate circuit energy models with clock gating |
US7343499B2 (en) * | 2005-01-27 | 2008-03-11 | International Business Machines Corporation | Method and apparatus to generate circuit energy models with multiple clock gating inputs |
US7503025B2 (en) * | 2005-01-27 | 2009-03-10 | International Business Machines Corporation | Method to generate circuit energy models for macros containing internal clock gating |
TWI332749B (en) * | 2006-08-14 | 2010-11-01 | Realtek Semiconductor Corp | Power amplifier circuit having a bias signal inputted into an input terminal and method thereof |
WO2008068809A1 (ja) * | 2006-11-30 | 2008-06-12 | Mitsubishi Electric Corporation | 高周波増幅器 |
JP2008177748A (ja) * | 2007-01-17 | 2008-07-31 | Oki Electric Ind Co Ltd | 高周波信号検出回路 |
US7609115B2 (en) * | 2007-09-07 | 2009-10-27 | Raytheon Company | Input circuitry for transistor power amplifier and method for designing such circuitry |
CN101521490B (zh) * | 2008-02-26 | 2012-05-23 | 瑞昱半导体股份有限公司 | 提供偏压信号至输入端的功率放大电路及其方法 |
US8089313B2 (en) * | 2009-10-19 | 2012-01-03 | Industrial Technology Research Institute | Power amplifier |
KR101101691B1 (ko) | 2010-07-28 | 2011-12-30 | 한국과학기술원 | 전력 증폭기 |
JP5268036B2 (ja) | 2011-03-03 | 2013-08-21 | Tdk株式会社 | バイアス制御回路 |
JP5673361B2 (ja) * | 2011-05-31 | 2015-02-18 | 三菱電機株式会社 | 電力増幅器 |
KR101300324B1 (ko) * | 2011-11-22 | 2013-08-28 | 삼성전기주식회사 | 전력 증폭기 |
JP6366879B2 (ja) * | 2016-04-05 | 2018-08-01 | 三菱電機株式会社 | 増幅器 |
CN112865727B (zh) * | 2021-01-22 | 2024-04-12 | 上海华虹宏力半导体制造有限公司 | 一种动态偏置的功率放大器 |
CN112803905B (zh) * | 2021-04-14 | 2021-09-28 | 广州慧智微电子有限公司 | 一种补偿电路 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3708756A (en) * | 1971-05-12 | 1973-01-02 | Motorola Inc | Biasing network for transistors |
JPS5680906A (en) | 1979-12-05 | 1981-07-02 | Hitachi Ltd | Acoustic power amplifier |
JPS58178612A (ja) | 1982-04-12 | 1983-10-19 | Nippon Columbia Co Ltd | 電力増幅器のバイアス回路 |
JPS60116719A (ja) | 1983-11-29 | 1985-06-24 | Sumitomo Metal Ind Ltd | 耐食性の優れた油井管鋼の製造方法 |
JPS60116719U (ja) * | 1984-01-17 | 1985-08-07 | 株式会社東芝 | 電界効果トランジスタ増幅回路 |
JPH0669002B2 (ja) * | 1986-05-23 | 1994-08-31 | 日本電信電話株式会社 | 高周波増幅器 |
ES2044123T3 (es) * | 1988-07-20 | 1994-01-01 | American Telephone & Telegraph | Amplificador optico con alinealidad reducida. |
JPH02149108A (ja) * | 1988-11-30 | 1990-06-07 | Nec Corp | ゲート電圧制御回路 |
JPH0440105A (ja) * | 1990-06-06 | 1992-02-10 | Oki Electric Ind Co Ltd | 線形化増幅回路 |
JPH0821819B2 (ja) * | 1990-08-30 | 1996-03-04 | 三洋電機株式会社 | 増幅回路 |
JPH05308232A (ja) * | 1992-04-28 | 1993-11-19 | Sharp Corp | 赤外線通信装置の受光回路 |
JPH06164249A (ja) * | 1992-11-25 | 1994-06-10 | Nec Corp | 可変利得増幅回路 |
JPH06303043A (ja) * | 1993-04-12 | 1994-10-28 | Mitsubishi Electric Corp | 増幅回路 |
US5410275A (en) * | 1993-12-13 | 1995-04-25 | Motorola Inc. | Amplifier circuit suitable for use in a radiotelephone |
JPH08288772A (ja) * | 1995-04-14 | 1996-11-01 | Goyo Denshi Kogyo Kk | 送信電力増幅器のバイアス制御回路 |
JP2766230B2 (ja) * | 1995-10-12 | 1998-06-18 | 埼玉日本電気株式会社 | 受信増幅装置 |
US5757237A (en) * | 1996-08-28 | 1998-05-26 | Motorola, Inc. | Method for dynamically biasing an amplifier and circuit therefor |
JP3420946B2 (ja) * | 1998-08-10 | 2003-06-30 | 松下電器産業株式会社 | 利得制御装置及び利得制御方法 |
-
2000
- 2000-06-30 WO PCT/JP2000/004368 patent/WO2002003544A1/ja active Application Filing
-
2001
- 2001-06-29 US US10/069,601 patent/US6650181B2/en not_active Expired - Fee Related
- 2001-06-29 EP EP01943884A patent/EP1296447B1/de not_active Expired - Lifetime
- 2001-06-29 KR KR10-2002-7002575A patent/KR100455686B1/ko not_active IP Right Cessation
- 2001-06-29 WO PCT/JP2001/005666 patent/WO2002003545A1/ja active IP Right Grant
- 2001-06-29 DE DE60132203T patent/DE60132203D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6650181B2 (en) | 2003-11-18 |
EP1296447A4 (de) | 2005-08-03 |
WO2002003544A1 (fr) | 2002-01-10 |
KR20020064767A (ko) | 2002-08-09 |
EP1296447A1 (de) | 2003-03-26 |
US20020171483A1 (en) | 2002-11-21 |
WO2002003545A1 (fr) | 2002-01-10 |
EP1296447B1 (de) | 2008-01-02 |
KR100455686B1 (ko) | 2004-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60131861D1 (de) | Hochfrequenzverstärker | |
DE60142251D1 (de) | Hochfrequenzverstärker | |
DE60132203D1 (de) | Hochfrequenzverstärker | |
DE60141576D1 (de) | Verstärkerschaltung | |
DE60136156D1 (de) | Lautsprecher | |
DE60216839D1 (de) | Leistungsverstärker | |
DE60140165D1 (de) | Leistungsverstärker | |
DE60036776D1 (de) | Verstärkerschaltung | |
DE60107907D1 (de) | Ramanverstärker | |
DE60132410D1 (de) | Resonator | |
DE60136274D1 (de) | Verstärkerschaltung | |
DE60143470D1 (de) | Frequenzsprungfolge-zuteilung | |
DE50109453D1 (de) | Resonatoranordnung | |
DE60021170D1 (de) | Verstärker | |
FI20002164A0 (fi) | Frekvenssikonversio | |
FI20000510A0 (fi) | Taajuusmuuttaja | |
DE50113812D1 (de) | Explosivstoffgetriebene RF-Strahlenquelle | |
DE60033666D1 (de) | Verstärker | |
DE60138503D1 (de) | Lautsprecher | |
DE60124485D1 (de) | Vorwärtskopplungsverstärker | |
DE60201856D1 (de) | Klasse-D Verstärker | |
DE50115257D1 (de) | Funkgerät | |
DE60132357D1 (de) | Lautsprecher | |
DE60125084D1 (de) | Lautsprecher | |
DE50112600D1 (de) | Ramanverstärkeranordnung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |