FR2936666B1 - Etage d'excitation pour generateur haute frequence. - Google Patents

Etage d'excitation pour generateur haute frequence.

Info

Publication number
FR2936666B1
FR2936666B1 FR0805371A FR0805371A FR2936666B1 FR 2936666 B1 FR2936666 B1 FR 2936666B1 FR 0805371 A FR0805371 A FR 0805371A FR 0805371 A FR0805371 A FR 0805371A FR 2936666 B1 FR2936666 B1 FR 2936666B1
Authority
FR
France
Prior art keywords
high frequency
frequency generator
excitation
floor
excitation floor
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
FR0805371A
Other languages
English (en)
Other versions
FR2936666A1 (fr
Inventor
Bernard Darges
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.)
Thales SA
Original Assignee
Thales 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 Thales SA filed Critical Thales SA
Priority to FR0805371A priority Critical patent/FR2936666B1/fr
Priority to EP09783583A priority patent/EP2335351A1/fr
Priority to PCT/EP2009/062662 priority patent/WO2010037764A1/fr
Publication of FR2936666A1 publication Critical patent/FR2936666A1/fr
Application granted granted Critical
Publication of FR2936666B1 publication Critical patent/FR2936666B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2171—Class D power amplifiers; Switching amplifiers with field-effect devices
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
FR0805371A 2008-09-30 2008-09-30 Etage d'excitation pour generateur haute frequence. Expired - Fee Related FR2936666B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0805371A FR2936666B1 (fr) 2008-09-30 2008-09-30 Etage d'excitation pour generateur haute frequence.
EP09783583A EP2335351A1 (fr) 2008-09-30 2009-09-30 Etage d'excitation pour generateur haute frequence
PCT/EP2009/062662 WO2010037764A1 (fr) 2008-09-30 2009-09-30 Etage d'excitation pour generateur haute frequence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0805371A FR2936666B1 (fr) 2008-09-30 2008-09-30 Etage d'excitation pour generateur haute frequence.

Publications (2)

Publication Number Publication Date
FR2936666A1 FR2936666A1 (fr) 2010-04-02
FR2936666B1 true FR2936666B1 (fr) 2011-02-25

Family

ID=40325727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0805371A Expired - Fee Related FR2936666B1 (fr) 2008-09-30 2008-09-30 Etage d'excitation pour generateur haute frequence.

Country Status (3)

Country Link
EP (1) EP2335351A1 (fr)
FR (1) FR2936666B1 (fr)
WO (1) WO2010037764A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6294954B1 (en) * 1999-09-23 2001-09-25 Audiologic, Incorporated Adaptive dead time control for switching circuits
WO2005109631A1 (fr) * 2004-05-10 2005-11-17 Koninklijke Philips Electronics N.V. Procede et dispositif de limitation de surintensite
US7151406B2 (en) * 2005-03-15 2006-12-19 Texas Instruments Incorporated Compensation of nonlinearity introduced by dead time in switching output stage

Also Published As

Publication number Publication date
FR2936666A1 (fr) 2010-04-02
WO2010037764A1 (fr) 2010-04-08
EP2335351A1 (fr) 2011-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160531