FR2589648B1 - Circuit amplificateur a transistor a effet de champ - Google Patents

Circuit amplificateur a transistor a effet de champ

Info

Publication number
FR2589648B1
FR2589648B1 FR868615423A FR8615423A FR2589648B1 FR 2589648 B1 FR2589648 B1 FR 2589648B1 FR 868615423 A FR868615423 A FR 868615423A FR 8615423 A FR8615423 A FR 8615423A FR 2589648 B1 FR2589648 B1 FR 2589648B1
Authority
FR
France
Prior art keywords
field
effect transistor
amplifier circuit
transistor amplifier
circuit
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
FR868615423A
Other languages
English (en)
Other versions
FR2589648A1 (fr
Inventor
Tomohiki Ono
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP60247784A external-priority patent/JPS62107505A/ja
Priority claimed from JP10112386U external-priority patent/JPS637813U/ja
Priority claimed from JP10111986U external-priority patent/JPS637812U/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2589648A1 publication Critical patent/FR2589648A1/fr
Application granted granted Critical
Publication of FR2589648B1 publication Critical patent/FR2589648B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR868615423A 1985-11-05 1986-11-05 Circuit amplificateur a transistor a effet de champ Expired - Fee Related FR2589648B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60247784A JPS62107505A (ja) 1985-11-05 1985-11-05 過大入力保護ｆｅｔ増幅回路
JP10112386U JPS637813U (fr) 1986-07-01 1986-07-01
JP10111986U JPS637812U (fr) 1986-07-01 1986-07-01

Publications (2)

Publication Number Publication Date
FR2589648A1 FR2589648A1 (fr) 1987-05-07
FR2589648B1 true FR2589648B1 (fr) 1991-01-11

Family

ID=27309395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868615423A Expired - Fee Related FR2589648B1 (fr) 1985-11-05 1986-11-05 Circuit amplificateur a transistor a effet de champ

Country Status (2)

Country Link
US (1) US4751473A (fr)
FR (1) FR2589648B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737733A (en) * 1986-10-29 1988-04-12 Rca Corporation Overdrive control of FET power amplifier
FR2744860B1 (fr) * 1996-02-08 1998-04-30 Sgs Thomson Microelectronics Amplificateur de puissance a limitation de tension surelevee
JP2009232368A (ja) * 2008-03-25 2009-10-08 Fujitsu Ltd 増幅装置及び増幅器故障検出方法
DE102009057544A1 (de) * 2009-12-09 2011-06-16 Eads Deutschland Gmbh Begrenzerschaltung
US8487705B2 (en) 2010-05-26 2013-07-16 Triquint Semiconductor, Inc. Protection circuit for radio frequency power amplifier
US8164389B2 (en) * 2010-05-26 2012-04-24 Triquint Semiconductor, Inc. Overdrive protection circuit
US8538368B1 (en) 2011-11-14 2013-09-17 Triquint Semiconductor, Inc. Dynamic power limiter circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132511B2 (fr) * 1972-01-31 1976-09-13
US4420724A (en) * 1982-05-17 1983-12-13 Bell Telephone Laboratories, Incorporated FET Amplifier with wide dynamic range
JPS6143004A (ja) * 1984-08-03 1986-03-01 Fujitsu Ltd 光受信回路

Also Published As

Publication number Publication date
US4751473A (en) 1988-06-14
FR2589648A1 (fr) 1987-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse