FR2726408B1 - Amplificateur transformateur d'impedance stable et a faible consommation - Google Patents

Amplificateur transformateur d'impedance stable et a faible consommation

Info

Publication number
FR2726408B1
FR2726408B1 FR9413024A FR9413024A FR2726408B1 FR 2726408 B1 FR2726408 B1 FR 2726408B1 FR 9413024 A FR9413024 A FR 9413024A FR 9413024 A FR9413024 A FR 9413024A FR 2726408 B1 FR2726408 B1 FR 2726408B1
Authority
FR
France
Prior art keywords
stable
low consumption
impedance transformer
transformer amplifier
consumption impedance
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
FR9413024A
Other languages
English (en)
Other versions
FR2726408A1 (fr
Inventor
Dongen Robert Van
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.)
Centre Suisse dElectronique et Microtechnique SA CSEM
Original Assignee
Centre Suisse dElectronique et Microtechnique SA CSEM
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 Centre Suisse dElectronique et Microtechnique SA CSEM filed Critical Centre Suisse dElectronique et Microtechnique SA CSEM
Priority to FR9413024A priority Critical patent/FR2726408B1/fr
Priority to CH277195A priority patent/CH690482A5/fr
Publication of FR2726408A1 publication Critical patent/FR2726408A1/fr
Application granted granted Critical
Publication of FR2726408B1 publication Critical patent/FR2726408B1/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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
    • H03F1/086—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers with FET's
FR9413024A 1994-10-26 1994-10-26 Amplificateur transformateur d'impedance stable et a faible consommation Expired - Fee Related FR2726408B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9413024A FR2726408B1 (fr) 1994-10-26 1994-10-26 Amplificateur transformateur d'impedance stable et a faible consommation
CH277195A CH690482A5 (fr) 1994-10-26 1995-10-02 Amplificateur transformateur d'impédance stable et à faible consommation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9413024A FR2726408B1 (fr) 1994-10-26 1994-10-26 Amplificateur transformateur d'impedance stable et a faible consommation

Publications (2)

Publication Number Publication Date
FR2726408A1 FR2726408A1 (fr) 1996-05-03
FR2726408B1 true FR2726408B1 (fr) 1996-11-29

Family

ID=9468381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9413024A Expired - Fee Related FR2726408B1 (fr) 1994-10-26 1994-10-26 Amplificateur transformateur d'impedance stable et a faible consommation

Country Status (2)

Country Link
CH (1) CH690482A5 (fr)
FR (1) FR2726408B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10187020B2 (en) * 2015-12-02 2019-01-22 Butterfly Network, Inc. Trans-impedance amplifier for ultrasound device and related apparatus and methods
US9705518B2 (en) 2015-12-02 2017-07-11 Butterfly Network, Inc. Asynchronous successive approximation analog-to-digital converter and related methods and apparatus
US10082488B2 (en) 2015-12-02 2018-09-25 Butterfly Network, Inc. Time gain compensation circuit and related apparatus and methods
US9492144B1 (en) 2015-12-02 2016-11-15 Butterfly Network, Inc. Multi-level pulser and related apparatus and methods
US10175347B2 (en) 2015-12-02 2019-01-08 Butterfly Network, Inc. Ultrasound receiver circuitry and related apparatus and methods
WO2020097419A1 (fr) 2018-11-09 2020-05-14 Butterfly Network, Inc. Amplificateur à transimpédance (tia) pour dispositifs à ultrasons

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8002666A (nl) * 1980-05-09 1981-12-01 Philips Nv Operationele versterker.

Also Published As

Publication number Publication date
FR2726408A1 (fr) 1996-05-03
CH690482A5 (fr) 2000-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse