FR2687866B1 - Amplificateur de puissance comportant une commande de limitation de courant. - Google Patents

Amplificateur de puissance comportant une commande de limitation de courant.

Info

Publication number
FR2687866B1
FR2687866B1 FR9300027A FR9300027A FR2687866B1 FR 2687866 B1 FR2687866 B1 FR 2687866B1 FR 9300027 A FR9300027 A FR 9300027A FR 9300027 A FR9300027 A FR 9300027A FR 2687866 B1 FR2687866 B1 FR 2687866B1
Authority
FR
France
Prior art keywords
power amplifier
current limit
limit control
control
current
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
FR9300027A
Other languages
English (en)
Other versions
FR2687866A1 (fr
Inventor
Timothy W Dittmer
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.)
Harris Corp
Original Assignee
Harris Corp
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 Harris Corp filed Critical Harris Corp
Publication of FR2687866A1 publication Critical patent/FR2687866A1/fr
Application granted granted Critical
Publication of FR2687866B1 publication Critical patent/FR2687866B1/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
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several 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
    • H03F1/52—Circuit arrangements for protecting such amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Clamps And Clips (AREA)
  • Mechanical Operated Clutches (AREA)
FR9300027A 1992-01-08 1993-01-05 Amplificateur de puissance comportant une commande de limitation de courant. Expired - Fee Related FR2687866B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/818,114 US5164679A (en) 1992-01-08 1992-01-08 AC power amplifier having current limit control

Publications (2)

Publication Number Publication Date
FR2687866A1 FR2687866A1 (fr) 1993-08-27
FR2687866B1 true FR2687866B1 (fr) 1996-02-16

Family

ID=25224703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9300027A Expired - Fee Related FR2687866B1 (fr) 1992-01-08 1993-01-05 Amplificateur de puissance comportant une commande de limitation de courant.

Country Status (4)

Country Link
US (1) US5164679A (fr)
CA (1) CA2084925C (fr)
FR (1) FR2687866B1 (fr)
IT (1) IT1271910B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854568B1 (fr) * 1993-01-08 2001-05-30 Sony Corporation Circuit intégré monolithique à micro-ondes
JP3158776B2 (ja) * 1993-04-28 2001-04-23 ソニー株式会社 通信機
US6304129B1 (en) 1999-10-08 2001-10-16 Ericsson Inc. Compensation circuit and method for a power transistor
DE50015320D1 (de) * 1999-12-03 2008-10-02 Infineon Technologies Ag Leistungsverstärker und verfahren zum betreiben eines leistungsverstärkers
US6603358B2 (en) * 2000-08-23 2003-08-05 Intersil Americas Inc. Integrated circuit with current-limited power output and associated method
US6747484B1 (en) * 2003-04-22 2004-06-08 Raytheon Company Radio frequency limiter circuit
US7557653B2 (en) * 2006-10-26 2009-07-07 Infineon Technologies Ag Shared linearity maintenance in power amplifiers
US7957709B1 (en) 2008-03-05 2011-06-07 Triquint Semiconductor, Inc. Beta correction block
US7768353B2 (en) * 2008-06-13 2010-08-03 Samsung Electro-Mechanics Company, Ltd. Systems and methods for switching mode power amplifier control
JP5743850B2 (ja) * 2011-10-28 2015-07-01 株式会社東芝 集積回路
US9793859B1 (en) 2016-09-27 2017-10-17 Raytheon Company Amplifier output power limiting circuitry

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508162A (en) * 1968-06-05 1970-04-21 Hewlett Packard Co Means for limiting current in a power supply amplifier
GB1323640A (en) * 1972-06-22 1973-07-18 Standard Telephones Cables Ltd Circuit incorporating current limiting arrangement
US4064464A (en) * 1976-04-13 1977-12-20 Westinghouse Electric Corporation Amplitude stabilized power amplifier
US4301490A (en) * 1979-07-09 1981-11-17 American Standard Inc. Electronic overload protection circuit
US4481553A (en) * 1982-04-05 1984-11-06 General Electric Company Protection circuit
DE3632077A1 (de) * 1986-05-23 1987-11-26 Thomson Brandt Gmbh Schaltungsanordnung zum schutz vor ueberlastung einer gegentaktendstufe
SE457182B (sv) * 1987-04-03 1988-12-05 Ericsson Telefon Ab L M Anordning bestaaende av en skyddskrets foer att skydda en integrerad krets mot oeverbelastnings- och kortslutningsstroemmar
EP0409844B1 (fr) * 1989-02-07 1994-06-08 Alcatel N.V. Agencement amplificateur et circuit pour lignes de communication avec cet agencement
GB2233515B (en) * 1989-06-20 1993-12-15 Technophone Ltd Levelling control circuit
US5029299A (en) * 1990-05-09 1991-07-02 Altec Lansing Corporation Power amplifier with current limiting means

Also Published As

Publication number Publication date
US5164679A (en) 1992-11-17
CA2084925C (fr) 1996-10-22
ITMI930011A0 (it) 1993-01-08
CA2084925A1 (fr) 1993-07-09
IT1271910B (it) 1997-06-10
FR2687866A1 (fr) 1993-08-27
ITMI930011A1 (it) 1994-07-08

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Legal Events

Date Code Title Description
RN Application for restoration
ST Notification of lapse

Effective date: 20070930