CN1242885A - 一种保护电路 - Google Patents
一种保护电路 Download PDFInfo
- Publication number
- CN1242885A CN1242885A CN97181227A CN97181227A CN1242885A CN 1242885 A CN1242885 A CN 1242885A CN 97181227 A CN97181227 A CN 97181227A CN 97181227 A CN97181227 A CN 97181227A CN 1242885 A CN1242885 A CN 1242885A
- Authority
- CN
- China
- Prior art keywords
- amplifier
- output
- linked
- input
- 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.)
- Granted
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)
Abstract
Description
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9604100A SE507738C2 (sv) | 1996-11-08 | 1996-11-08 | Skyddskrets för en förstärkare |
SE96041009 | 1996-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1242885A true CN1242885A (zh) | 2000-01-26 |
CN1110127C CN1110127C (zh) | 2003-05-28 |
Family
ID=20404545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97181227A Expired - Fee Related CN1110127C (zh) | 1996-11-08 | 1997-11-06 | 一种保护电路 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5929709A (zh) |
EP (1) | EP0944955B1 (zh) |
JP (1) | JP2001504302A (zh) |
KR (1) | KR100309407B1 (zh) |
CN (1) | CN1110127C (zh) |
AU (1) | AU4974697A (zh) |
CA (1) | CA2271709A1 (zh) |
DE (1) | DE69706436T2 (zh) |
ES (1) | ES2162261T3 (zh) |
SE (1) | SE507738C2 (zh) |
TW (1) | TW405289B (zh) |
WO (1) | WO1998021823A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100483931C (zh) * | 2002-09-23 | 2009-04-29 | 哈曼国际工业有限公司 | 放大器输出级的热保护系统 |
US9710205B2 (en) | 2006-11-29 | 2017-07-18 | Canon Kabushiki Kaisha | Image forming apparatus, communication device, and cartridge |
Families Citing this family (3)
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 |
US7268990B1 (en) | 2003-05-15 | 2007-09-11 | Marvell International Ltd. | Power amplifier protection |
DE602004007238T2 (de) | 2004-04-22 | 2008-02-21 | Pulsion Medical Systems Ag | Vorrichtung, computersystem und computerprogramm zur Bestimmung des intrathorakalen Blutvolumens und anderer kardio-vaskulären Parametern |
Family Cites Families (4)
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 |
DE68916019T2 (de) * | 1989-02-07 | 1994-11-24 | Bell Telephone Mfg | Verstärkeranordnung und verwendung in einer übertragungsleitungsschaltung. |
-
1996
- 1996-11-08 SE SE9604100A patent/SE507738C2/sv not_active IP Right Cessation
-
1997
- 1997-05-26 TW TW086107084A patent/TW405289B/zh not_active IP Right Cessation
- 1997-10-30 US US08/961,207 patent/US5929709A/en not_active Expired - Fee Related
- 1997-11-06 CA CA002271709A patent/CA2271709A1/en not_active Abandoned
- 1997-11-06 EP EP97912621A patent/EP0944955B1/en not_active Expired - Lifetime
- 1997-11-06 JP JP52245998A patent/JP2001504302A/ja not_active Ceased
- 1997-11-06 AU AU49746/97A patent/AU4974697A/en not_active Abandoned
- 1997-11-06 DE DE69706436T patent/DE69706436T2/de not_active Expired - Fee Related
- 1997-11-06 WO PCT/SE1997/001858 patent/WO1998021823A1/en active IP Right Grant
- 1997-11-06 CN CN97181227A patent/CN1110127C/zh not_active Expired - Fee Related
- 1997-11-06 ES ES97912621T patent/ES2162261T3/es not_active Expired - Lifetime
-
1999
- 1999-05-06 KR KR1019997004020A patent/KR100309407B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100483931C (zh) * | 2002-09-23 | 2009-04-29 | 哈曼国际工业有限公司 | 放大器输出级的热保护系统 |
US9710205B2 (en) | 2006-11-29 | 2017-07-18 | Canon Kabushiki Kaisha | Image forming apparatus, communication device, and cartridge |
Also Published As
Publication number | Publication date |
---|---|
DE69706436T2 (de) | 2002-05-08 |
KR20000053096A (ko) | 2000-08-25 |
WO1998021823A1 (en) | 1998-05-22 |
CA2271709A1 (en) | 1998-05-22 |
CN1110127C (zh) | 2003-05-28 |
TW405289B (en) | 2000-09-11 |
JP2001504302A (ja) | 2001-03-27 |
US5929709A (en) | 1999-07-27 |
SE9604100D0 (sv) | 1996-11-08 |
DE69706436D1 (de) | 2001-10-04 |
SE9604100L (sv) | 1998-05-09 |
AU4974697A (en) | 1998-06-03 |
KR100309407B1 (ko) | 2001-09-29 |
EP0944955A1 (en) | 1999-09-29 |
EP0944955B1 (en) | 2001-08-29 |
ES2162261T3 (es) | 2001-12-16 |
SE507738C2 (sv) | 1998-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER OWNER: ELLISON TELEPHONE CO., LTD. Effective date: 20040827 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040827 Address after: Munich, Germany Patentee after: Infennian Technologies AG Address before: Stockholm Patentee before: Ericsson Telephone AB |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1024992 Country of ref document: HK |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |