FR2713857B1 - Amplificateur adapté à l'utilisation dans un radiotéléphone. - Google Patents

Amplificateur adapté à l'utilisation dans un radiotéléphone.

Info

Publication number
FR2713857B1
FR2713857B1 FR9414153A FR9414153A FR2713857B1 FR 2713857 B1 FR2713857 B1 FR 2713857B1 FR 9414153 A FR9414153 A FR 9414153A FR 9414153 A FR9414153 A FR 9414153A FR 2713857 B1 FR2713857 B1 FR 2713857B1
Authority
FR
France
Prior art keywords
radiotelephone
amplifier suitable
amplifier
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
Application number
FR9414153A
Other languages
English (en)
Other versions
FR2713857A1 (fr
Inventor
Gregory R Black
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Mobility LLC
Original Assignee
Motorola Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of FR2713857A1 publication Critical patent/FR2713857A1/fr
Application granted granted Critical
Publication of FR2713857B1 publication Critical patent/FR2713857B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
FR9414153A 1993-12-13 1994-11-25 Amplificateur adapté à l'utilisation dans un radiotéléphone. Expired - Lifetime FR2713857B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/166,054 US5410275A (en) 1993-12-13 1993-12-13 Amplifier circuit suitable for use in a radiotelephone

Publications (2)

Publication Number Publication Date
FR2713857A1 FR2713857A1 (fr) 1995-06-16
FR2713857B1 true FR2713857B1 (fr) 1996-09-06

Family

ID=22601620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9414153A Expired - Lifetime FR2713857B1 (fr) 1993-12-13 1994-11-25 Amplificateur adapté à l'utilisation dans un radiotéléphone.

Country Status (15)

Country Link
US (2) US5410275A (fr)
JP (1) JPH08507192A (fr)
KR (1) KR0160574B1 (fr)
CN (1) CN1037056C (fr)
AU (1) AU1087595A (fr)
BR (1) BR9405759A (fr)
CA (1) CA2154584C (fr)
DE (2) DE4499891T1 (fr)
FR (1) FR2713857B1 (fr)
GB (1) GB2294832B (fr)
RU (1) RU2170488C2 (fr)
SE (1) SE9502813L (fr)
SG (1) SG52466A1 (fr)
WO (1) WO1995017042A1 (fr)
ZA (1) ZA948745B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410275A (en) * 1993-12-13 1995-04-25 Motorola Inc. Amplifier circuit suitable for use in a radiotelephone
JP3139734B2 (ja) * 1995-11-07 2001-03-05 日本電気株式会社 可変利得増幅器
JP3881079B2 (ja) * 1997-03-14 2007-02-14 株式会社アドバンテスト 半導体集積回路素子
US6191656B1 (en) 1999-07-23 2001-02-20 Rf Micro Devices, Inc. High efficiency, unilateral dual stage RF amplifier
JP2001127701A (ja) * 1999-10-28 2001-05-11 Hitachi Ltd 電力増幅器モジュール
US6448855B1 (en) * 2000-04-13 2002-09-10 Koninklijke Philips Electronics N.V. Accurate power detection circuit for use in a power amplifier
WO2002003543A1 (fr) * 2000-06-30 2002-01-10 Mitsubishi Denki Kabushiki Kaisha Amplificateur haute frequence
WO2002003544A1 (fr) * 2000-06-30 2002-01-10 Mitsubishi Denki Kabushiki Kaisha Amplificateur haute frequence
KR20050000423A (ko) * 2002-05-16 2005-01-03 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 푸시풀 전력 증폭기용 엔드 스테이지 회로 및 그를 포함한ｄ급 증폭기와 푸시풀 증폭기의 엔드 스테이지 제어 방법
EP1367710B1 (fr) * 2002-05-31 2008-02-06 Telefonaktiebolaget LM Ericsson (publ) Amplificateurs de puissance
US6784745B2 (en) * 2003-01-31 2004-08-31 Lsi Logic Corporation Adjustable current-mode equalizer
KR100663450B1 (ko) * 2003-05-19 2007-01-02 삼성전자주식회사 집적 가능한 전압조정 초고주파 전력 증폭기
CN101071312B (zh) * 2006-05-12 2010-04-21 苏州中科集成电路设计中心有限公司 共源共栅电流镜偏置方法及其偏置电路
CA2683427C (fr) 2007-04-05 2016-10-11 Avery Dennison Corporation Etiquette thermoretractable sensible a la pression
US8282754B2 (en) 2007-04-05 2012-10-09 Avery Dennison Corporation Pressure sensitive shrink label
CA2788252C (fr) 2010-01-28 2017-03-14 Avery Dennison Corporation Systeme de courroies pour applicateur d'etiquettes
WO2013188694A1 (fr) * 2012-06-14 2013-12-19 Skyworks Solutions, Inc. Circuits de polarisation pour amplificateur de puissance hbt compensés par traitement et procédés
RU2571402C1 (ru) * 2014-11-17 2015-12-20 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Донской Государственный Технический Университет" (Дгту) Свч избирательный усилитель на основе планарной индуктивности с низкой добротностью
KR101796989B1 (ko) * 2016-04-29 2017-11-13 현대자동차주식회사 차량용 앰프 및 그를 포함하는 차량

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949604B2 (ja) * 1974-12-13 1984-12-04 ソニー株式会社 トランジスタのバイアス回路
US4618815A (en) * 1985-02-11 1986-10-21 At&T Bell Laboratories Mixed threshold current mirror
US4694201A (en) * 1985-04-30 1987-09-15 Motorola, Inc. Current-saving CMOS input buffer
US4990976A (en) * 1987-11-24 1991-02-05 Nec Corporation Semiconductor device including a field effect transistor having a protective diode between source and drain thereof
JPH0229543U (fr) * 1988-08-15 1990-02-26
US4896121A (en) * 1988-10-31 1990-01-23 Hughes Aircraft Company Current mirror for depletion-mode field effect transistor technology
US4896061A (en) * 1988-12-13 1990-01-23 Siemens Aktiengesellschaft GaAs analog switch cell with wide linear dynamic range from DC to GHz
US4975632A (en) * 1989-03-29 1990-12-04 Texas Instruments Incorporated Stable bias current source
US5126688A (en) * 1990-03-20 1992-06-30 Oki Electric Co., Ltd. Power amplifying apparatus for wireless transmitter
US5079456A (en) * 1990-11-05 1992-01-07 Motorola, Inc. Current monitoring and/or regulation for sense FET's
US5142696A (en) * 1991-04-16 1992-08-25 Motorola, Inc. Current mirror having increased output swing
US5160898A (en) * 1991-06-03 1992-11-03 Motorola, Inc. Power amplifier
US5220290A (en) * 1991-06-03 1993-06-15 Motorola, Inc. Power amplifier
US5486787A (en) * 1993-01-08 1996-01-23 Sony Corporation Monolithic microwave integrated circuit apparatus
US5410275A (en) * 1993-12-13 1995-04-25 Motorola Inc. Amplifier circuit suitable for use in a radiotelephone

Also Published As

Publication number Publication date
DE4499891C2 (de) 1998-06-10
ZA948745B (en) 1995-07-10
KR0160574B1 (ko) 1999-03-20
DE4499891T1 (de) 1997-07-31
JPH08507192A (ja) 1996-07-30
BR9405759A (pt) 1995-11-28
CN1037056C (zh) 1998-01-14
AU1087595A (en) 1995-07-03
CN1117774A (zh) 1996-02-28
WO1995017042A1 (fr) 1995-06-22
GB2294832A (en) 1996-05-08
GB2294832B (en) 1997-11-05
US5410275A (en) 1995-04-25
US5477192A (en) 1995-12-19
SE9502813D0 (sv) 1995-08-11
CA2154584C (fr) 1998-08-18
SE9502813L (sv) 1995-10-13
SG52466A1 (en) 1998-09-28
GB9516176D0 (en) 1995-10-11
FR2713857A1 (fr) 1995-06-16
CA2154584A1 (fr) 1995-06-22
RU2170488C2 (ru) 2001-07-10

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: MOTOROLA MOBILITY, INC., US

Effective date: 20110912