FR2865869B1 - Amplificateur de signal electronique et procede de calcul du gain d'un tel amplificateur - Google Patents

Amplificateur de signal electronique et procede de calcul du gain d'un tel amplificateur

Info

Publication number
FR2865869B1
FR2865869B1 FR0401016A FR0401016A FR2865869B1 FR 2865869 B1 FR2865869 B1 FR 2865869B1 FR 0401016 A FR0401016 A FR 0401016A FR 0401016 A FR0401016 A FR 0401016A FR 2865869 B1 FR2865869 B1 FR 2865869B1
Authority
FR
France
Prior art keywords
amplifier
gain
calculating
electronic signal
signal 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
FR0401016A
Other languages
English (en)
Other versions
FR2865869A1 (fr
Inventor
Didier Belot
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 FR0401016A priority Critical patent/FR2865869B1/fr
Priority to US11/047,475 priority patent/US7224229B2/en
Publication of FR2865869A1 publication Critical patent/FR2865869A1/fr
Application granted granted Critical
Publication of FR2865869B1 publication Critical patent/FR2865869B1/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
    • H03F3/605—Distributed amplifiers
    • H03F3/607—Distributed amplifiers using FET's
    • 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
    • H03F1/18—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of distributed coupling, i.e. distributed amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/372—Noise reduction and elimination in amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR0401016A 2004-02-03 2004-02-03 Amplificateur de signal electronique et procede de calcul du gain d'un tel amplificateur Expired - Fee Related FR2865869B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0401016A FR2865869B1 (fr) 2004-02-03 2004-02-03 Amplificateur de signal electronique et procede de calcul du gain d'un tel amplificateur
US11/047,475 US7224229B2 (en) 2004-02-03 2005-01-31 Electronic signal amplifier and method and article for determining the gain of such an amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0401016A FR2865869B1 (fr) 2004-02-03 2004-02-03 Amplificateur de signal electronique et procede de calcul du gain d'un tel amplificateur

Publications (2)

Publication Number Publication Date
FR2865869A1 FR2865869A1 (fr) 2005-08-05
FR2865869B1 true FR2865869B1 (fr) 2006-05-05

Family

ID=34746389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0401016A Expired - Fee Related FR2865869B1 (fr) 2004-02-03 2004-02-03 Amplificateur de signal electronique et procede de calcul du gain d'un tel amplificateur

Country Status (2)

Country Link
US (1) US7224229B2 (fr)
FR (1) FR2865869B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8076975B1 (en) * 2004-11-23 2011-12-13 Bae Systems Information And Electronic Systems Integration Inc. Broadband high power amplifier
US8013680B2 (en) 2007-11-05 2011-09-06 Viasat, Inc. Distributed Doherty amplifiers
EP2770634B1 (fr) * 2013-02-25 2018-09-19 Telefonaktiebolaget LM Ericsson (publ) Circuit amplificateur de puissance distribuée
CN109412536A (zh) * 2018-09-19 2019-03-01 天津大学 一种应用于5g系统的高效率高输出功率的功率放大器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6433640B1 (en) * 2001-05-25 2002-08-13 Motorola, Inc. Methods and apparatus for amplifying a telecommunication signal
WO2002103910A2 (fr) * 2001-06-15 2002-12-27 California Institute Of Technology Oscillateur accordable commande par tension distribuee
US6674329B1 (en) * 2002-06-27 2004-01-06 Motorola, Inc. Distributed RF amplifier with filtered dummy load

Also Published As

Publication number Publication date
FR2865869A1 (fr) 2005-08-05
US7224229B2 (en) 2007-05-29
US20050189994A1 (en) 2005-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20121031