GB2306824A - Solid state power transmitter protected against transient currents - Google Patents

Solid state power transmitter protected against transient currents Download PDF

Info

Publication number
GB2306824A
GB2306824A GB9622655A GB9622655A GB2306824A GB 2306824 A GB2306824 A GB 2306824A GB 9622655 A GB9622655 A GB 9622655A GB 9622655 A GB9622655 A GB 9622655A GB 2306824 A GB2306824 A GB 2306824A
Authority
GB
United Kingdom
Prior art keywords
amplifiers
transmitter
impedance
power transmitter
state power
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.)
Withdrawn
Application number
GB9622655A
Other languages
English (en)
Other versions
GB9622655D0 (en
Inventor
Guy Boulzaguet
Bruno Clotteau
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.)
Eckold AG
Thomcast
Original Assignee
Eckold AG
Thomcast
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 Eckold AG, Thomcast filed Critical Eckold AG
Publication of GB9622655D0 publication Critical patent/GB9622655D0/en
Publication of GB2306824A publication Critical patent/GB2306824A/en
Withdrawn legal-status Critical Current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
    • 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
    • H03F3/2178—Class D power amplifiers; Switching amplifiers using more than one switch or switching amplifier in parallel or in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB9622655A 1995-11-03 1996-10-31 Solid state power transmitter protected against transient currents Withdrawn GB2306824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9513004A FR2740926A1 (fr) 1995-11-03 1995-11-03 Emetteur de puissance a l'etat solide protege contre les courants transitoires

Publications (2)

Publication Number Publication Date
GB9622655D0 GB9622655D0 (en) 1997-01-08
GB2306824A true GB2306824A (en) 1997-05-07

Family

ID=9484211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9622655A Withdrawn GB2306824A (en) 1995-11-03 1996-10-31 Solid state power transmitter protected against transient currents

Country Status (2)

Country Link
FR (1) FR2740926A1 (fr)
GB (1) GB2306824A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007100334A1 (fr) * 2006-03-03 2007-09-07 Semiconductor Components Industries, L.L.C. Amplificateur classe D et méthode associée

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802237A (en) * 1987-07-02 1989-01-31 Covill Dennis H Solid state transmitter protector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149616A (ja) * 1984-08-10 1986-03-11 シーメンス、アクチエンゲゼルシヤフト 温度保護用回路装置
US5132637A (en) * 1991-03-25 1992-07-21 Harris Corporation RF power amplifier system having improved distortion reduction
DE4335227A1 (de) * 1993-10-15 1995-04-20 Thomcast Ag Turgi Verfahren zur Ansteuerung einer Brückenschaltung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802237A (en) * 1987-07-02 1989-01-31 Covill Dennis H Solid state transmitter protector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007100334A1 (fr) * 2006-03-03 2007-09-07 Semiconductor Components Industries, L.L.C. Amplificateur classe D et méthode associée
CN101385238B (zh) * 2006-03-03 2012-06-27 半导体元件工业有限责任公司 D类放大器及其方法

Also Published As

Publication number Publication date
GB9622655D0 (en) 1997-01-08
FR2740926A1 (fr) 1997-05-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)