DE60113540D1 - Doppelbrückenverstärker - Google Patents
DoppelbrückenverstärkerInfo
- Publication number
- DE60113540D1 DE60113540D1 DE60113540T DE60113540T DE60113540D1 DE 60113540 D1 DE60113540 D1 DE 60113540D1 DE 60113540 T DE60113540 T DE 60113540T DE 60113540 T DE60113540 T DE 60113540T DE 60113540 D1 DE60113540 D1 DE 60113540D1
- Authority
- DE
- Germany
- Prior art keywords
- bridge amplifier
- double bridge
- amplifier
- iin2
- iin1
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00202197 | 2000-06-23 | ||
PCT/EP2001/006957 WO2001099273A1 (en) | 2000-06-23 | 2001-06-19 | Dual bridge amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60113540D1 true DE60113540D1 (de) | 2005-10-27 |
DE60113540T2 DE60113540T2 (de) | 2006-06-14 |
Family
ID=8171684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60113540T Expired - Lifetime DE60113540T2 (de) | 2000-06-23 | 2001-06-19 | Doppelbrückenverstärker |
Country Status (7)
Country | Link |
---|---|
US (1) | US6563380B2 (de) |
EP (1) | EP1297624B1 (de) |
JP (1) | JP2003536339A (de) |
KR (1) | KR20020059371A (de) |
AT (1) | ATE305185T1 (de) |
DE (1) | DE60113540T2 (de) |
WO (1) | WO2001099273A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030179892A1 (en) * | 2002-03-25 | 2003-09-25 | Madsen Kim Nordtorp | System and method for an improved configuration for stereo headphone amplifiers |
EP1487100A1 (de) | 2003-06-09 | 2004-12-15 | STMicroelectronics S.r.l. | Mehrkanal-Leistungsverstärker mit kanalunabhängigem selbstkonfigurierendem Ausgang in Eintaktanordnung oder in Brückenanordnung, insbesondere für Audioanwendungen |
EP1496611A1 (de) * | 2003-07-09 | 2005-01-12 | STMicroelectronics S.r.l. | Selbstkonfigurierender Mehrkanal-Leistungsverstärker in Eintaktanordnung oder in Brückenanordnung, insbesondere für Audioanwendungen |
EP1548933B1 (de) * | 2003-12-23 | 2007-11-28 | STMicroelectronics S.r.l. | Verfahren zum Verhindern abrupter Spannungsänderungen am Ausgang eines Verstärkerpaars und Regelschaltung für ein selbstkonfigurierendes Verstärkerpaar in einer Brückenkonfiguration |
US7023983B2 (en) * | 2003-12-30 | 2006-04-04 | Qualcomm Incorporated | Versatile circuit for interfacing with audio headsets |
US20060183509A1 (en) * | 2005-02-16 | 2006-08-17 | Shuyong Shao | DC power source for an accessory of a portable communication device |
JP2007043289A (ja) * | 2005-08-01 | 2007-02-15 | Toshiba Corp | 増幅回路とこれを用いたフィルタ及び無線通信装置 |
US8325943B2 (en) * | 2007-01-15 | 2012-12-04 | Harman International Industries, Incorporated | Dual-coil, dual gap electromagnetic transducer with multiple channel amplifiers |
RU2765783C1 (ru) * | 2021-02-26 | 2022-02-02 | Акционерное общество «Информационные спутниковые системы» имени академика М.Ф.Решетнёва» | Мостовой импульсный усилитель мощности |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59107699A (ja) * | 1982-12-13 | 1984-06-21 | Toshiba Corp | ステレオ再生装置 |
NL8600292A (nl) * | 1986-02-07 | 1987-09-01 | Philips Nv | Brugversterker. |
IT1241387B (it) | 1990-12-28 | 1994-01-10 | Sgs Thomson Microelectronics | Stadio amplificatore del tipo a doppio ponte per due segnali di ingresso, in particolare per applicazioni stereo |
EP0613242B1 (de) * | 1993-02-24 | 1997-10-29 | STMicroelectronics S.r.l. | Selbstkonfigurierbarer Doppelbrückenverstärker |
JP3881448B2 (ja) * | 1998-03-31 | 2007-02-14 | 株式会社東芝 | 電力増幅回路 |
-
2001
- 2001-06-19 WO PCT/EP2001/006957 patent/WO2001099273A1/en active IP Right Grant
- 2001-06-19 EP EP01949421A patent/EP1297624B1/de not_active Expired - Lifetime
- 2001-06-19 KR KR1020027002233A patent/KR20020059371A/ko not_active Application Discontinuation
- 2001-06-19 AT AT01949421T patent/ATE305185T1/de not_active IP Right Cessation
- 2001-06-19 DE DE60113540T patent/DE60113540T2/de not_active Expired - Lifetime
- 2001-06-19 JP JP2002504015A patent/JP2003536339A/ja not_active Withdrawn
- 2001-06-22 US US09/888,146 patent/US6563380B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20020059371A (ko) | 2002-07-12 |
EP1297624A1 (de) | 2003-04-02 |
US6563380B2 (en) | 2003-05-13 |
JP2003536339A (ja) | 2003-12-02 |
US20020097086A1 (en) | 2002-07-25 |
ATE305185T1 (de) | 2005-10-15 |
DE60113540T2 (de) | 2006-06-14 |
WO2001099273A1 (en) | 2001-12-27 |
EP1297624B1 (de) | 2005-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: NXP B.V., EINDHOVEN, NL |