DE69823392T2 - Verstärker mit reduzierter erholzeit für störimpulse - Google Patents
Verstärker mit reduzierter erholzeit für störimpulse Download PDFInfo
- Publication number
- DE69823392T2 DE69823392T2 DE69823392T DE69823392T DE69823392T2 DE 69823392 T2 DE69823392 T2 DE 69823392T2 DE 69823392 T DE69823392 T DE 69823392T DE 69823392 T DE69823392 T DE 69823392T DE 69823392 T2 DE69823392 T2 DE 69823392T2
- Authority
- DE
- Germany
- Prior art keywords
- amplifier
- filter
- coupled
- connection
- output
- 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 - Lifetime
Links
- 238000011084 recovery Methods 0.000 title 1
- 239000003990 capacitor Substances 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000001629 suppression Effects 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10277498P | 1998-10-02 | 1998-10-02 | |
| US102774P | 1998-10-02 | ||
| PCT/US1998/026811 WO2000021192A1 (en) | 1998-10-02 | 1998-12-17 | Amplifier apparatus with transient recovery aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69823392D1 DE69823392D1 (de) | 2004-05-27 |
| DE69823392T2 true DE69823392T2 (de) | 2004-09-02 |
Family
ID=22291612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69823392T Expired - Lifetime DE69823392T2 (de) | 1998-10-02 | 1998-12-17 | Verstärker mit reduzierter erholzeit für störimpulse |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6326844B1 (enExample) |
| EP (1) | EP1118156B1 (enExample) |
| JP (1) | JP4330802B2 (enExample) |
| KR (1) | KR100596654B1 (enExample) |
| CN (1) | CN1146104C (enExample) |
| AU (1) | AU1922599A (enExample) |
| DE (1) | DE69823392T2 (enExample) |
| WO (1) | WO2000021192A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2388483B (en) * | 2002-05-10 | 2005-08-24 | Wolfson Ltd | Audio transient suppression circuits and methods |
| JP3730599B2 (ja) * | 2002-06-27 | 2006-01-05 | 株式会社東芝 | サーバ装置および状態制御方法 |
| EP1977504B1 (en) | 2006-01-09 | 2018-09-12 | Nxp B.V. | Single-ended amplifier |
| TWI382654B (zh) * | 2007-02-16 | 2013-01-11 | Realtek Semiconductor Corp | 驅動放大電路與其驅動方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3947636A (en) * | 1974-08-12 | 1976-03-30 | Edgar Albert D | Transient noise filter employing crosscorrelation to detect noise and autocorrelation to replace the noisey segment |
| US4405948A (en) | 1982-01-26 | 1983-09-20 | Rca Corporation | Volume control signal coupling circuit in an audio signal processing system |
| US5157353A (en) | 1991-05-03 | 1992-10-20 | Thomson Consumer Electronics, Inc. | Audio system with transient tracking dual voltage power supply |
| US5224169A (en) | 1991-05-13 | 1993-06-29 | Thomson Consumer Electronics, Inc. | Protection arrangement for an audio output channel |
| US5199079A (en) | 1991-05-21 | 1993-03-30 | Thomson Consumer Electronics, Inc. | Supply voltage responsive audible transient (POP) suppression arrangement |
| JPH0576136A (ja) * | 1991-09-13 | 1993-03-26 | Hitachi Ltd | 電力供給系統 |
| JP3246824B2 (ja) * | 1994-01-18 | 2002-01-15 | 登 山口 | 音声通信端末器用周囲雑音抑制回路 |
| JP2973831B2 (ja) * | 1994-09-20 | 1999-11-08 | 株式会社日立製作所 | 過渡回復電圧制御法およびそれを用いたガス絶縁開閉装置 |
| JP3325770B2 (ja) * | 1996-04-26 | 2002-09-17 | 三菱電機株式会社 | ノイズ低減回路及びノイズ低減装置及びノイズ低減方法 |
| US6172561B1 (en) * | 1999-09-16 | 2001-01-09 | Philips Electronics N.A. Corp. | High volume expander circuit |
-
1998
- 1998-12-17 EP EP98964015A patent/EP1118156B1/en not_active Expired - Lifetime
- 1998-12-17 AU AU19225/99A patent/AU1922599A/en not_active Abandoned
- 1998-12-17 KR KR1020017004114A patent/KR100596654B1/ko not_active Expired - Lifetime
- 1998-12-17 JP JP2000575214A patent/JP4330802B2/ja not_active Expired - Lifetime
- 1998-12-17 DE DE69823392T patent/DE69823392T2/de not_active Expired - Lifetime
- 1998-12-17 CN CNB988142635A patent/CN1146104C/zh not_active Expired - Lifetime
- 1998-12-17 WO PCT/US1998/026811 patent/WO2000021192A1/en not_active Ceased
- 1998-12-17 US US09/806,535 patent/US6326844B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU1922599A (en) | 2000-04-26 |
| KR20010075504A (ko) | 2001-08-09 |
| EP1118156A1 (en) | 2001-07-25 |
| JP4330802B2 (ja) | 2009-09-16 |
| KR100596654B1 (ko) | 2006-07-06 |
| DE69823392D1 (de) | 2004-05-27 |
| US6326844B1 (en) | 2001-12-04 |
| WO2000021192A1 (en) | 2000-04-13 |
| JP2002527922A (ja) | 2002-08-27 |
| CN1146104C (zh) | 2004-04-14 |
| EP1118156B1 (en) | 2004-04-21 |
| CN1322399A (zh) | 2001-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8364 | No opposition during term of opposition |