DE60142251D1 - Hochfrequenzverstärker - Google Patents
HochfrequenzverstärkerInfo
- Publication number
- DE60142251D1 DE60142251D1 DE60142251T DE60142251T DE60142251D1 DE 60142251 D1 DE60142251 D1 DE 60142251D1 DE 60142251 T DE60142251 T DE 60142251T DE 60142251 T DE60142251 T DE 60142251T DE 60142251 D1 DE60142251 D1 DE 60142251D1
- 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
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1408—Balanced arrangements with diodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1433—Balanced arrangements with transistors using bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1491—Arrangements to linearise a transconductance stage of a mixer arrangement
-
- 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
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
- H03F3/45085—Long tailed pairs
- H03F3/45089—Non-folded cascode stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0001—Circuit elements of demodulators
- H03D2200/0033—Current mirrors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0043—Bias and operating point
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/249—A switch coupled in the input circuit of an amplifier being controlled by a circuit, e.g. feedback circuitry being controlling the switch
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/301—Indexing scheme relating to amplifiers the loading circuit of an amplifying stage comprising a coil
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/492—A coil being added in the source circuit of a transistor amplifier stage as degenerating element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/54—Two or more capacitor coupled amplifier stages in cascade
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
- H03F2203/7206—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by a switch in the bias circuit of the amplifier controlling a bias voltage in the amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/008546 WO2002045253A1 (fr) | 2000-12-01 | 2000-12-01 | Amplificateur haute fréquence |
PCT/JP2001/004136 WO2002045254A1 (fr) | 2000-12-01 | 2001-05-17 | Amplificateur haute-frequence et melangeur haute frequence |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60142251D1 true DE60142251D1 (de) | 2010-07-08 |
Family
ID=11736755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60142251T Expired - Lifetime DE60142251D1 (de) | 2000-12-01 | 2001-05-17 | Hochfrequenzverstärker |
Country Status (7)
Country | Link |
---|---|
US (1) | US6784743B2 (de) |
EP (1) | EP1341303B1 (de) |
JP (1) | JP4149261B2 (de) |
CN (1) | CN100355203C (de) |
DE (1) | DE60142251D1 (de) |
HK (1) | HK1053392A1 (de) |
WO (2) | WO2002045253A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6784748B1 (en) * | 2000-02-24 | 2004-08-31 | Skyworks Solutions, Inc. | Power amplifying system with supply and bias enhancements |
JP2003037454A (ja) * | 2001-07-23 | 2003-02-07 | Hitachi Ltd | 高周波電力増幅回路 |
JP2003298365A (ja) * | 2002-03-29 | 2003-10-17 | New Japan Radio Co Ltd | 高周波アンプ回路 |
KR20060009276A (ko) * | 2003-04-29 | 2006-01-31 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 혼합기-시스템, 이득-블록-시스템, 혼합기, 이득-블록과이를 포함하는 장치 및 방법 |
US6987419B2 (en) * | 2003-07-07 | 2006-01-17 | M/A-Com, Inc. | Absorptive microwave single pole single throw switch |
US7547993B2 (en) * | 2003-07-16 | 2009-06-16 | Autoliv Asp, Inc. | Radiofrequency double pole single throw switch |
KR100545262B1 (ko) * | 2003-08-01 | 2006-01-24 | (주)에프씨아이 | 지능형 전력증폭기의 바이어스 회로 |
US7356317B2 (en) * | 2004-07-14 | 2008-04-08 | Silicon Storage Technology, Inc. | Adaptive-biased mixer |
US7252497B2 (en) * | 2005-03-10 | 2007-08-07 | Husky Injection Molding Systems Ltd. | Post-molding molded article conditioning apparatus with a selectively controlled transfer flow structure |
JP2006352202A (ja) * | 2005-06-13 | 2006-12-28 | New Japan Radio Co Ltd | 電力増幅器 |
US7365604B2 (en) * | 2005-12-16 | 2008-04-29 | Mediatek Inc. | RF amplifier with a bias boosting scheme |
JP3970909B1 (ja) * | 2006-04-17 | 2007-09-05 | 株式会社アドバンテスト | 変調器 |
JP4765105B2 (ja) * | 2007-05-11 | 2011-09-07 | 株式会社アドバンテスト | 変調器 |
JP5299093B2 (ja) * | 2009-05-29 | 2013-09-25 | 株式会社村田製作所 | バイアス回路、ハイパワーアンプ及び携帯情報端末 |
JP5351849B2 (ja) * | 2010-07-27 | 2013-11-27 | 旭化成エレクトロニクス株式会社 | 増幅回路 |
JP5308407B2 (ja) * | 2010-07-27 | 2013-10-09 | 旭化成エレクトロニクス株式会社 | 増幅回路 |
CN102013876B (zh) * | 2010-11-25 | 2012-01-25 | 深圳市广迪克科技有限公司 | 射频功率放大器混合功率控制系统及方法 |
JP5708190B2 (ja) * | 2011-04-18 | 2015-04-30 | 株式会社村田製作所 | 高周波増幅回路、無線装置 |
JP2014042189A (ja) * | 2012-08-23 | 2014-03-06 | Mitsubishi Electric Corp | 電力増幅器 |
CN103872992B (zh) * | 2012-12-10 | 2017-02-08 | 环旭电子股份有限公司 | 电子系统、射频功率放大器及其输出功率补偿方法 |
CN104954035B (zh) | 2015-06-29 | 2018-03-30 | 英特尔公司 | 直流偏压电路及使用直流偏压电路的射频接收器电路 |
WO2018139399A1 (ja) * | 2017-01-24 | 2018-08-02 | 株式会社村田製作所 | 電力増幅モジュール、電力増幅モジュールの制御方法および高周波フロントエンド回路 |
JP2018142833A (ja) | 2017-02-27 | 2018-09-13 | 株式会社村田製作所 | 電力増幅回路 |
US10666200B2 (en) * | 2017-04-04 | 2020-05-26 | Skyworks Solutions, Inc. | Apparatus and methods for bias switching of power amplifiers |
TWI635701B (zh) * | 2017-08-31 | 2018-09-11 | 絡達科技股份有限公司 | 偏壓電路及功率放大器電路 |
CN110138347A (zh) * | 2018-02-08 | 2019-08-16 | 民瑞科技股份有限公司 | 跳蛙式偏压功率放大器 |
JP2021069089A (ja) * | 2019-10-28 | 2021-04-30 | 株式会社村田製作所 | 電力増幅モジュール及び電力増幅方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984783A (en) * | 1975-03-27 | 1976-10-05 | Motorola, Inc. | Amplifier |
US4420726A (en) * | 1981-06-04 | 1983-12-13 | Rca Corporation | Voltage-followers with low offset voltages |
US4755741A (en) * | 1986-11-18 | 1988-07-05 | Linear Technology Corporation | Adaptive transistor drive circuit |
JPH0456404A (ja) * | 1990-06-25 | 1992-02-24 | Nec Corp | 増幅装置 |
US5060294A (en) * | 1990-07-05 | 1991-10-22 | Motorola, Inc. | Dual mode power amplifier for radiotelephone |
JP3047525B2 (ja) * | 1991-07-15 | 2000-05-29 | 日立電線株式会社 | アバランシェフォトダイオードのバイアス回路 |
GB2258097B (en) * | 1991-07-23 | 1995-02-22 | Matra Marconi Space Uk Ltd | Microwave power amplifiers |
GB2269716A (en) * | 1992-08-03 | 1994-02-16 | Texas Instruments Ltd | Bias circuit for changing class of part of multistage amplifier |
JPH06164249A (ja) * | 1992-11-25 | 1994-06-10 | Nec Corp | 可変利得増幅回路 |
US5809410A (en) * | 1993-07-12 | 1998-09-15 | Harris Corporation | Low voltage RF amplifier and mixed with single bias block and method |
JP3175881B2 (ja) * | 1993-08-24 | 2001-06-11 | 松下電器産業株式会社 | 高周波増幅器 |
US5436595A (en) * | 1994-08-01 | 1995-07-25 | Hewlett-Packard Company | Low voltage bipolar amplifier |
JP3377675B2 (ja) | 1996-03-19 | 2003-02-17 | シャープ株式会社 | 高周波増幅回路 |
JPH1098336A (ja) * | 1996-09-20 | 1998-04-14 | Hitachi Ltd | 高周波増幅回路 |
US6233440B1 (en) * | 1998-08-05 | 2001-05-15 | Triquint Semiconductor, Inc. | RF power amplifier with variable bias current |
JP3510806B2 (ja) * | 1998-12-24 | 2004-03-29 | 株式会社東芝 | 周波数変換回路及び高周波無線通信装置 |
JP3471648B2 (ja) * | 1999-02-26 | 2003-12-02 | 富士通カンタムデバイス株式会社 | パワーアンプ回路及びそのバイアス回路 |
-
2000
- 2000-12-01 WO PCT/JP2000/008546 patent/WO2002045253A1/ja active Application Filing
-
2001
- 2001-05-17 DE DE60142251T patent/DE60142251D1/de not_active Expired - Lifetime
- 2001-05-17 CN CNB01804302XA patent/CN100355203C/zh not_active Expired - Fee Related
- 2001-05-17 US US10/182,397 patent/US6784743B2/en not_active Expired - Lifetime
- 2001-05-17 WO PCT/JP2001/004136 patent/WO2002045254A1/ja active Application Filing
- 2001-05-17 EP EP01932121A patent/EP1341303B1/de not_active Expired - Lifetime
- 2001-05-17 JP JP2002546281A patent/JP4149261B2/ja not_active Expired - Lifetime
-
2003
- 2003-08-06 HK HK03105648A patent/HK1053392A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1053392A1 (en) | 2003-10-17 |
EP1341303B1 (de) | 2010-05-26 |
EP1341303A4 (de) | 2005-08-24 |
WO2002045253A1 (fr) | 2002-06-06 |
CN100355203C (zh) | 2007-12-12 |
US6784743B2 (en) | 2004-08-31 |
JP4149261B2 (ja) | 2008-09-10 |
JPWO2002045254A1 (ja) | 2004-04-08 |
WO2002045254A1 (fr) | 2002-06-06 |
EP1341303A1 (de) | 2003-09-03 |
CN1397106A (zh) | 2003-02-12 |
US20030001677A1 (en) | 2003-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |