DE69820836D1 - Symmetrische transformatorlose Verstärkerschaltung - Google Patents
Symmetrische transformatorlose VerstärkerschaltungInfo
- Publication number
- DE69820836D1 DE69820836D1 DE69820836T DE69820836T DE69820836D1 DE 69820836 D1 DE69820836 D1 DE 69820836D1 DE 69820836 T DE69820836 T DE 69820836T DE 69820836 T DE69820836 T DE 69820836T DE 69820836 D1 DE69820836 D1 DE 69820836D1
- Authority
- DE
- Germany
- Prior art keywords
- symmetrical
- amplifier circuit
- transformerless
- transformerless amplifier
- circuit
- 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 - Fee Related
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3081—Duplicated single-ended push-pull arrangements, i.e. bridge circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30056397 | 1997-10-31 | ||
JP30056397A JP3253573B2 (ja) | 1997-10-31 | 1997-10-31 | Btl増幅回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69820836D1 true DE69820836D1 (de) | 2004-02-05 |
DE69820836T2 DE69820836T2 (de) | 2004-12-09 |
Family
ID=17886347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69820836T Expired - Fee Related DE69820836T2 (de) | 1997-10-31 | 1998-10-30 | Symmetrische transformatorlose Verstärkerschaltung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6037839A (de) |
EP (1) | EP0913930B1 (de) |
JP (1) | JP3253573B2 (de) |
KR (1) | KR100394301B1 (de) |
DE (1) | DE69820836T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3881448B2 (ja) * | 1998-03-31 | 2007-02-14 | 株式会社東芝 | 電力増幅回路 |
US6755367B2 (en) * | 2002-04-02 | 2004-06-29 | International Business Machines Corporation | Sensing position of pin on tape inside cartridge shell |
KR101017733B1 (ko) * | 2007-08-27 | 2011-02-28 | 산요 세미컨덕터 컴퍼니 리미티드 | 부하를 구동하는 파워 앰프 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4355287A (en) * | 1980-09-30 | 1982-10-19 | Rca Corporation | Bridge amplifiers employing complementary field-effect transistors |
JPS57208711A (en) * | 1981-06-19 | 1982-12-21 | Hitachi Ltd | Power amplifier having one set inverted output |
DE3436247A1 (de) * | 1984-10-03 | 1986-04-03 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Leistungsverstaerker |
US4910477A (en) * | 1989-03-27 | 1990-03-20 | Elantec | Bridge-type linear amplifier with wide dynamic range and high efficiency |
JP3505325B2 (ja) * | 1996-09-20 | 2004-03-08 | 三洋電機株式会社 | Btl増幅回路 |
-
1997
- 1997-10-31 JP JP30056397A patent/JP3253573B2/ja not_active Expired - Fee Related
-
1998
- 1998-10-27 US US09/179,214 patent/US6037839A/en not_active Expired - Lifetime
- 1998-10-30 DE DE69820836T patent/DE69820836T2/de not_active Expired - Fee Related
- 1998-10-30 KR KR10-1998-0046348A patent/KR100394301B1/ko not_active IP Right Cessation
- 1998-10-30 EP EP98308927A patent/EP0913930B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0913930A2 (de) | 1999-05-06 |
JP3253573B2 (ja) | 2002-02-04 |
US6037839A (en) | 2000-03-14 |
JPH11136048A (ja) | 1999-05-21 |
DE69820836T2 (de) | 2004-12-09 |
EP0913930A3 (de) | 2002-03-20 |
KR100394301B1 (ko) | 2003-09-19 |
EP0913930B1 (de) | 2004-01-02 |
KR19990037538A (ko) | 1999-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |