SE9604100D0 - Skyddskrets - Google Patents

Skyddskrets

Info

Publication number
SE9604100D0
SE9604100D0 SE9604100A SE9604100A SE9604100D0 SE 9604100 D0 SE9604100 D0 SE 9604100D0 SE 9604100 A SE9604100 A SE 9604100A SE 9604100 A SE9604100 A SE 9604100A SE 9604100 D0 SE9604100 D0 SE 9604100D0
Authority
SE
Sweden
Prior art keywords
power amplifier
protection circuit
power
excitation
duration
Prior art date
Application number
SE9604100A
Other languages
English (en)
Other versions
SE507738C2 (sv
SE9604100L (sv
Inventor
Hans Eriksson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9604100A priority Critical patent/SE507738C2/sv
Publication of SE9604100D0 publication Critical patent/SE9604100D0/sv
Priority to TW086107084A priority patent/TW405289B/zh
Priority to US08/961,207 priority patent/US5929709A/en
Priority to CA002271709A priority patent/CA2271709A1/en
Priority to AU49746/97A priority patent/AU4974697A/en
Priority to ES97912621T priority patent/ES2162261T3/es
Priority to JP52245998A priority patent/JP2001504302A/ja
Priority to PCT/SE1997/001858 priority patent/WO1998021823A1/en
Priority to EP97912621A priority patent/EP0944955B1/en
Priority to DE69706436T priority patent/DE69706436T2/de
Priority to CN97181227A priority patent/CN1110127C/zh
Publication of SE9604100L publication Critical patent/SE9604100L/sv
Publication of SE507738C2 publication Critical patent/SE507738C2/sv
Priority to KR1019997004020A priority patent/KR100309407B1/ko

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
SE9604100A 1996-11-08 1996-11-08 Skyddskrets för en förstärkare SE507738C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9604100A SE507738C2 (sv) 1996-11-08 1996-11-08 Skyddskrets för en förstärkare
TW086107084A TW405289B (en) 1996-11-08 1997-05-26 A protective circuit
US08/961,207 US5929709A (en) 1996-11-08 1997-10-30 Protective circuit
CN97181227A CN1110127C (zh) 1996-11-08 1997-11-06 一种保护电路
JP52245998A JP2001504302A (ja) 1996-11-08 1997-11-06 保護回路
AU49746/97A AU4974697A (en) 1996-11-08 1997-11-06 A protective circuit
ES97912621T ES2162261T3 (es) 1996-11-08 1997-11-06 Circuito de proteccion.
CA002271709A CA2271709A1 (en) 1996-11-08 1997-11-06 A protective circuit
PCT/SE1997/001858 WO1998021823A1 (en) 1996-11-08 1997-11-06 A protective circuit
EP97912621A EP0944955B1 (en) 1996-11-08 1997-11-06 A protective circuit
DE69706436T DE69706436T2 (de) 1996-11-08 1997-11-06 Schutzschaltung
KR1019997004020A KR100309407B1 (ko) 1996-11-08 1999-05-06 보호 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604100A SE507738C2 (sv) 1996-11-08 1996-11-08 Skyddskrets för en förstärkare

Publications (3)

Publication Number Publication Date
SE9604100D0 true SE9604100D0 (sv) 1996-11-08
SE9604100L SE9604100L (sv) 1998-05-09
SE507738C2 SE507738C2 (sv) 1998-07-06

Family

ID=20404545

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604100A SE507738C2 (sv) 1996-11-08 1996-11-08 Skyddskrets för en förstärkare

Country Status (12)

Country Link
US (1) US5929709A (sv)
EP (1) EP0944955B1 (sv)
JP (1) JP2001504302A (sv)
KR (1) KR100309407B1 (sv)
CN (1) CN1110127C (sv)
AU (1) AU4974697A (sv)
CA (1) CA2271709A1 (sv)
DE (1) DE69706436T2 (sv)
ES (1) ES2162261T3 (sv)
SE (1) SE507738C2 (sv)
TW (1) TW405289B (sv)
WO (1) WO1998021823A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69819677T2 (de) * 1998-02-19 2004-09-30 Stmicroelectronics S.R.L., Agrate Brianza Anschliessen einer Kapazität an einen gegenseitig exklusiv selektierten integrierten Verstärker aus einer Vielzahl von integrierten Verstärkern
US6927626B2 (en) * 2002-09-23 2005-08-09 Harman International Industries, Incorporated Thermal protection system for an output stage of an amplifier
US7268990B1 (en) 2003-05-15 2007-09-11 Marvell International Ltd. Power amplifier protection
EP1588661B1 (en) 2004-04-22 2007-06-27 Pulsion Medical Systems AG Apparatus, computer system and computer program for determining intrathoracic blood volume and other cardio-vascular parameters
CN101390019B (zh) 2006-11-29 2012-04-04 佳能株式会社 成像设备、通信设备以及墨盒

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042889A (en) * 1976-05-14 1977-08-16 Combustion Engineering, Inc. Overvoltage protection circuit for general purpose amplifier
US4158863A (en) * 1978-03-07 1979-06-19 American Optical Corporation Input overload protection circuit
DE3246659C2 (de) * 1982-12-16 1989-03-16 Bayerische Motoren Werke AG, 8000 München Schutzschaltung für einen Schaltverstärker
EP0409844B1 (en) * 1989-02-07 1994-06-08 Alcatel N.V. Amplifier arrangement and communication line circuit using same

Also Published As

Publication number Publication date
US5929709A (en) 1999-07-27
TW405289B (en) 2000-09-11
SE507738C2 (sv) 1998-07-06
WO1998021823A1 (en) 1998-05-22
DE69706436T2 (de) 2002-05-08
SE9604100L (sv) 1998-05-09
EP0944955B1 (en) 2001-08-29
EP0944955A1 (en) 1999-09-29
CN1110127C (zh) 2003-05-28
AU4974697A (en) 1998-06-03
ES2162261T3 (es) 2001-12-16
CN1242885A (zh) 2000-01-26
CA2271709A1 (en) 1998-05-22
JP2001504302A (ja) 2001-03-27
KR20000053096A (ko) 2000-08-25
DE69706436D1 (de) 2001-10-04
KR100309407B1 (ko) 2001-09-29

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Legal Events

Date Code Title Description
NUG Patent has lapsed