FR2744860B1 - Amplificateur de puissance a limitation de tension surelevee - Google Patents

Amplificateur de puissance a limitation de tension surelevee

Info

Publication number
FR2744860B1
FR2744860B1 FR9601766A FR9601766A FR2744860B1 FR 2744860 B1 FR2744860 B1 FR 2744860B1 FR 9601766 A FR9601766 A FR 9601766A FR 9601766 A FR9601766 A FR 9601766A FR 2744860 B1 FR2744860 B1 FR 2744860B1
Authority
FR
France
Prior art keywords
high voltage
power amplifier
voltage limitation
limitation
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 - Fee Related
Application number
FR9601766A
Other languages
English (en)
Other versions
FR2744860A1 (fr
Inventor
Pakriswamy Elango
Gee Heng Loh
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 Pte Ltd
Original Assignee
SGS Thomson Microelectronics Pte Ltd
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 SGS Thomson Microelectronics Pte Ltd filed Critical SGS Thomson Microelectronics Pte Ltd
Priority to FR9601766A priority Critical patent/FR2744860B1/fr
Priority to US08/794,365 priority patent/US5945877A/en
Priority to DE69704966T priority patent/DE69704966D1/de
Priority to EP97410016A priority patent/EP0789452B1/fr
Publication of FR2744860A1 publication Critical patent/FR2744860A1/fr
Application granted granted Critical
Publication of FR2744860B1 publication Critical patent/FR2744860B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/505—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with field-effect devices
    • 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
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/523—Circuit arrangements for protecting such amplifiers for amplifiers using field-effect devices
FR9601766A 1996-02-08 1996-02-08 Amplificateur de puissance a limitation de tension surelevee Expired - Fee Related FR2744860B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9601766A FR2744860B1 (fr) 1996-02-08 1996-02-08 Amplificateur de puissance a limitation de tension surelevee
US08/794,365 US5945877A (en) 1996-02-08 1997-02-04 Power amplifier with bootstrap voltage clamp
DE69704966T DE69704966D1 (de) 1996-02-08 1997-02-07 Leistungsverstärker mit Bootstrapspannungs-Begrenzungsschaltung
EP97410016A EP0789452B1 (fr) 1996-02-08 1997-02-07 Amplificateur de puissance à circuit de limitation de tension du type bootstrap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9601766A FR2744860B1 (fr) 1996-02-08 1996-02-08 Amplificateur de puissance a limitation de tension surelevee

Publications (2)

Publication Number Publication Date
FR2744860A1 FR2744860A1 (fr) 1997-08-14
FR2744860B1 true FR2744860B1 (fr) 1998-04-30

Family

ID=9489150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9601766A Expired - Fee Related FR2744860B1 (fr) 1996-02-08 1996-02-08 Amplificateur de puissance a limitation de tension surelevee

Country Status (4)

Country Link
US (1) US5945877A (fr)
EP (1) EP0789452B1 (fr)
DE (1) DE69704966D1 (fr)
FR (1) FR2744860B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7181017B1 (en) 2001-03-23 2007-02-20 David Felsher System and method for secure three-party communications
US9818136B1 (en) 2003-02-05 2017-11-14 Steven M. Hoffberg System and method for determining contingent relevance
TWI344752B (en) * 2004-10-18 2011-07-01 Monolithic Power Systems Inc Method for high efficiency audio amplifier
US7220953B2 (en) * 2005-03-18 2007-05-22 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Photodiode circuit with improved response time
US8874477B2 (en) 2005-10-04 2014-10-28 Steven Mark Hoffberg Multifactorial optimization system and method
US8041552B2 (en) * 2007-04-10 2011-10-18 Intergrated Device Technology, Inc. Behavioral modeling of high speed differential signals based on physical characteristics
US7636005B2 (en) * 2007-09-07 2009-12-22 International Rectifier Corporation Active clamp for semiconductor device
US7719363B2 (en) * 2008-08-01 2010-05-18 Nuvoton Technology Corporation Method and apparatus for output amplifier protection
CN103731110B (zh) 2012-10-11 2017-05-10 快捷半导体(苏州)有限公司 一种运算放大器电路及其实现方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819952A (en) * 1973-01-29 1974-06-25 Mitsubishi Electric Corp Semiconductor device
IT1093723B (it) * 1978-03-30 1985-07-26 Ates Componenti Elettron Perfezionamento in un amplificatore lineare
JPS60152108A (ja) * 1984-01-20 1985-08-10 Hitachi Ltd 増幅回路
US4751473A (en) * 1985-11-05 1988-06-14 Mitsubishi Denki Kabushiki Kaisha FET amplifier circuit
JPH06169241A (ja) * 1992-10-01 1994-06-14 Mitsubishi Electric Corp 短絡保護回路及び電力用ダーリントン・トランジスタ・モジュール
US5315263A (en) * 1992-12-23 1994-05-24 Zenith Electronics Corp. Push-pull amplifier having bootstrap capacitor isolation

Also Published As

Publication number Publication date
EP0789452A1 (fr) 1997-08-13
US5945877A (en) 1999-08-31
FR2744860A1 (fr) 1997-08-14
EP0789452B1 (fr) 2001-05-30
DE69704966D1 (de) 2001-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030