FR2818465B1 - Amplificateur compact a gain ajustable - Google Patents

Amplificateur compact a gain ajustable

Info

Publication number
FR2818465B1
FR2818465B1 FR0016318A FR0016318A FR2818465B1 FR 2818465 B1 FR2818465 B1 FR 2818465B1 FR 0016318 A FR0016318 A FR 0016318A FR 0016318 A FR0016318 A FR 0016318A FR 2818465 B1 FR2818465 B1 FR 2818465B1
Authority
FR
France
Prior art keywords
adjustable gain
compact amplifier
amplifier
compact
gain
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 - Fee Related
Application number
FR0016318A
Other languages
English (en)
Other versions
FR2818465A1 (fr
Inventor
Jerome Bourgoin
Frederic Goutti
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0016318A priority Critical patent/FR2818465B1/fr
Priority to US10/020,010 priority patent/US6667658B2/en
Publication of FR2818465A1 publication Critical patent/FR2818465A1/fr
Application granted granted Critical
Publication of FR2818465B1 publication Critical patent/FR2818465B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
FR0016318A 2000-12-14 2000-12-14 Amplificateur compact a gain ajustable Expired - Fee Related FR2818465B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0016318A FR2818465B1 (fr) 2000-12-14 2000-12-14 Amplificateur compact a gain ajustable
US10/020,010 US6667658B2 (en) 2000-12-14 2001-12-13 Compact variable gain amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0016318A FR2818465B1 (fr) 2000-12-14 2000-12-14 Amplificateur compact a gain ajustable

Publications (2)

Publication Number Publication Date
FR2818465A1 FR2818465A1 (fr) 2002-06-21
FR2818465B1 true FR2818465B1 (fr) 2003-03-07

Family

ID=8857659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0016318A Expired - Fee Related FR2818465B1 (fr) 2000-12-14 2000-12-14 Amplificateur compact a gain ajustable

Country Status (2)

Country Link
US (1) US6667658B2 (fr)
FR (1) FR2818465B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2371697A (en) * 2001-01-24 2002-07-31 Mitel Semiconductor Ltd Scaled current sinks for a cross-coupled low-intermodulation RF amplifier
KR100444179B1 (ko) * 2002-01-16 2004-08-09 한국전자통신연구원 반전 회로를 이용한 국부 발진기 발룬
JP2010050686A (ja) * 2008-08-21 2010-03-04 Sharp Corp 可変利得回路
JP5788739B2 (ja) * 2011-08-29 2015-10-07 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー 電圧可変利得増幅回路
JP6803988B2 (ja) * 2017-08-02 2020-12-23 株式会社日立国際電気 電力増幅器及び送信出力補正方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959622A (en) * 1989-08-31 1990-09-25 Delco Electronics Corporation Operational amplifier with precise bias current control
DE4320061C1 (de) * 1993-06-17 1994-11-10 Siemens Ag Verstärkerausgangsstufe
US5355096A (en) * 1993-07-06 1994-10-11 Trw Inc. Compace HBT wide band microwave variable gain active feedback amplifier
US5726602A (en) * 1996-04-12 1998-03-10 Lucent Technologies Inc. Stabilized rail-to-rail speaker driver circuit

Also Published As

Publication number Publication date
US6667658B2 (en) 2003-12-23
US20020097093A1 (en) 2002-07-25
FR2818465A1 (fr) 2002-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090831