FR2838888B1 - Procede de controle de l'impedance d'un dispositif semiconducteur d'amplification de sortie, et dispositif amplificateur de sortie correspondant - Google Patents

Procede de controle de l'impedance d'un dispositif semiconducteur d'amplification de sortie, et dispositif amplificateur de sortie correspondant

Info

Publication number
FR2838888B1
FR2838888B1 FR0205003A FR0205003A FR2838888B1 FR 2838888 B1 FR2838888 B1 FR 2838888B1 FR 0205003 A FR0205003 A FR 0205003A FR 0205003 A FR0205003 A FR 0205003A FR 2838888 B1 FR2838888 B1 FR 2838888B1
Authority
FR
France
Prior art keywords
output amplifier
amplifier device
impedance
controlling
semiconductor
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
FR0205003A
Other languages
English (en)
Other versions
FR2838888A1 (fr
Inventor
Lionel Courau
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 FR0205003A priority Critical patent/FR2838888B1/fr
Priority to US10/420,543 priority patent/US6879205B2/en
Publication of FR2838888A1 publication Critical patent/FR2838888A1/fr
Application granted granted Critical
Publication of FR2838888B1 publication Critical patent/FR2838888B1/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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/307—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers
    • H03F1/308—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers using MOSFET
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dram (AREA)
  • Logic Circuits (AREA)
  • Amplifiers (AREA)
FR0205003A 2002-04-22 2002-04-22 Procede de controle de l'impedance d'un dispositif semiconducteur d'amplification de sortie, et dispositif amplificateur de sortie correspondant Expired - Fee Related FR2838888B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0205003A FR2838888B1 (fr) 2002-04-22 2002-04-22 Procede de controle de l'impedance d'un dispositif semiconducteur d'amplification de sortie, et dispositif amplificateur de sortie correspondant
US10/420,543 US6879205B2 (en) 2002-04-22 2003-04-21 Process for controlling the impedance of an output amplification semiconductor device and corresponding output amplifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0205003A FR2838888B1 (fr) 2002-04-22 2002-04-22 Procede de controle de l'impedance d'un dispositif semiconducteur d'amplification de sortie, et dispositif amplificateur de sortie correspondant

Publications (2)

Publication Number Publication Date
FR2838888A1 FR2838888A1 (fr) 2003-10-24
FR2838888B1 true FR2838888B1 (fr) 2005-07-29

Family

ID=28686245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0205003A Expired - Fee Related FR2838888B1 (fr) 2002-04-22 2002-04-22 Procede de controle de l'impedance d'un dispositif semiconducteur d'amplification de sortie, et dispositif amplificateur de sortie correspondant

Country Status (2)

Country Link
US (1) US6879205B2 (fr)
FR (1) FR2838888B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7616934B2 (en) * 2006-12-11 2009-11-10 Sige Semiconductor (Europe) Limited Switched impedance transformer for semiconductor circuits
JP2010233064A (ja) * 2009-03-27 2010-10-14 Oki Semiconductor Co Ltd 半導体装置
EP3179278B1 (fr) * 2015-12-11 2018-09-19 Sick Ag Capteur de securite
US11146261B1 (en) * 2020-09-10 2021-10-12 Texas Instruments Incorporated Process controlled output driver staggering

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441A (en) * 1844-02-20 Cookiug-stove
US6127857A (en) * 1997-07-02 2000-10-03 Canon Kabushiki Kaisha Output buffer or voltage hold for analog of multilevel processing
EP0926829A1 (fr) * 1997-12-22 1999-06-30 Alcatel Circuit de sortie pour dispositifs à circuit intégré numérique
JP3076300B2 (ja) * 1998-04-20 2000-08-14 日本電気アイシーマイコンシステム株式会社 出力バッファ回路
US6326821B1 (en) * 1998-05-22 2001-12-04 Agere Systems Guardian Corp. Linearly-controlled resistive element apparatus
WO2000003476A1 (fr) * 1998-07-13 2000-01-20 Steensgaard Madsen Jesper Amplificateur operationnel a grande largeur de bande
JP3248103B2 (ja) * 1998-12-04 2002-01-21 日本プレシジョン・サーキッツ株式会社 Ｍｏｓトランジスタ出力回路
US6114910A (en) * 1998-12-14 2000-09-05 Raytheon Company Temperature compensated amplifier and operating method
US6310519B1 (en) * 2000-06-08 2001-10-30 Mitsubishi Electric & Electronics U.S.A., Inc. Method and apparatus for amplifier output biasing for improved overall temperature stability
US6313659B1 (en) * 2000-09-22 2001-11-06 Sun Microsystems, Inc. Controlled impedance CMOS receiver for integrated circuit communication between circuits
US6759868B2 (en) * 2001-02-27 2004-07-06 Agilent Technologies, Inc. Circuit and method for compensation if high-frequency signal loss on a transmission line
US6642742B1 (en) * 2002-03-21 2003-11-04 Advanced Micro Devices, Inc. Method and apparatus for controlling output impedance

Also Published As

Publication number Publication date
US20040012434A1 (en) 2004-01-22
US6879205B2 (en) 2005-04-12
FR2838888A1 (fr) 2003-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081231