JP2008511247A5 - - Google Patents
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- Publication number
- JP2008511247A5 JP2008511247A5 JP2007529784A JP2007529784A JP2008511247A5 JP 2008511247 A5 JP2008511247 A5 JP 2008511247A5 JP 2007529784 A JP2007529784 A JP 2007529784A JP 2007529784 A JP2007529784 A JP 2007529784A JP 2008511247 A5 JP2008511247 A5 JP 2008511247A5
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- signal
- load
- output
- input signal
- 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.)
- Pending
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/927,351 US7106135B2 (en) | 2004-08-26 | 2004-08-26 | Amplifier system and method |
| PCT/SG2005/000286 WO2006022596A1 (en) | 2004-08-26 | 2005-08-22 | An amplifier apparatus and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008511247A JP2008511247A (ja) | 2008-04-10 |
| JP2008511247A5 true JP2008511247A5 (https=) | 2008-09-04 |
Family
ID=35942253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007529784A Pending JP2008511247A (ja) | 2004-08-26 | 2005-08-22 | 増幅器装置及び方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7106135B2 (https=) |
| EP (1) | EP1787386A4 (https=) |
| JP (1) | JP2008511247A (https=) |
| KR (1) | KR101236690B1 (https=) |
| CN (1) | CN100525076C (https=) |
| AU (1) | AU2005275555B2 (https=) |
| TW (1) | TWI365600B (https=) |
| WO (1) | WO2006022596A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7498880B2 (en) * | 2006-03-21 | 2009-03-03 | Leadis Technology, Inc. | Class L amplifier |
| US7408414B2 (en) * | 2006-03-21 | 2008-08-05 | Leadis Technology, Inc. | Distributed class G type amplifier switching method |
| US20070236295A1 (en) * | 2006-03-21 | 2007-10-11 | Leadis Technology, Inc. | FM Power Amplifier With Antenna Power Control |
| US7522433B2 (en) * | 2006-03-21 | 2009-04-21 | Fairchild Semiconductor Corporation | Efficient voltage rail generation |
| US8081777B2 (en) | 2006-03-21 | 2011-12-20 | Fairchild Semiconductor Corporation | Volume-based adaptive biasing |
| US8081785B2 (en) * | 2006-03-21 | 2011-12-20 | Fairchild Semiconductor Corporation | High efficiency converter providing switching amplifier bias |
| US20070285176A1 (en) * | 2006-03-21 | 2007-12-13 | Leadis Technology, Inc. | Phase-Slipping Phase-Locked Loop |
| US8179372B1 (en) | 2007-10-01 | 2012-05-15 | Integrated Device Technology, Inc. | Electronic display with array context-sensitive search (ACS) technology |
| US7733178B1 (en) | 2007-10-24 | 2010-06-08 | Fairchild Semiconductor Corporation | High efficiency audio amplifier |
| US7750732B1 (en) | 2007-12-04 | 2010-07-06 | Fairchild Semiconductor Corporation | Adaptive rail amplifier (ARA) technology |
| US8514015B2 (en) | 2008-12-10 | 2013-08-20 | Qualcomm, Incorporated | Amplifier with programmable off voltage |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3319175A (en) | 1964-07-27 | 1967-05-09 | Hugh L Dryden | Electronic amplifier with power supply switching |
| US3585517A (en) | 1968-05-01 | 1971-06-15 | Westinghouse Electric Corp | High-efficiency power amplifier |
| JPS51121239A (en) | 1975-04-17 | 1976-10-23 | Sony Corp | An amplification circuit |
| JPS59212006A (ja) * | 1983-05-18 | 1984-11-30 | Nippon Gakki Seizo Kk | 増幅器 |
| JPS61234106A (ja) * | 1986-01-29 | 1986-10-18 | Nippon Gakki Seizo Kk | 電力増幅器 |
| JPH01137706A (ja) * | 1987-11-25 | 1989-05-30 | Nec Corp | パルスステップ音声増幅器 |
| US5115203A (en) * | 1990-06-25 | 1992-05-19 | Rockwell International Corporation | Digital power amplifier |
| US5329245A (en) * | 1993-06-28 | 1994-07-12 | The United States Of America As Represented By The Secretary Of The Navy | Hybrid high power amplifier |
| KR100226226B1 (ko) | 1997-02-24 | 1999-10-15 | 윤덕용 | 혼합형 증폭기 |
| JP3369503B2 (ja) * | 1998-03-10 | 2003-01-20 | シャープ株式会社 | ディジタルスイッチングアンプ |
| KR20000002541A (ko) * | 1998-06-22 | 2000-01-15 | 김덕중 | 오디오 전원 증폭기 |
| JP3514978B2 (ja) * | 1998-07-31 | 2004-04-05 | シャープ株式会社 | ディジタルスイッチングアンプ |
| EP1024591B1 (en) * | 1999-01-28 | 2007-01-24 | Alcatel | Power amplifier arrangement |
| US6229390B1 (en) * | 1999-03-09 | 2001-05-08 | Tripath Technology, Inc. | Methods and apparatus for noise shaping a mixed signal power output |
| US6373340B1 (en) | 2000-08-14 | 2002-04-16 | K. S. Waves, Ltd. | High-efficiency audio power amplifier |
| US6496059B1 (en) | 2000-11-17 | 2002-12-17 | Tranh T. Nguyen | Clas-N amplifer |
| US6486643B2 (en) * | 2000-11-30 | 2002-11-26 | Analog Technologies, Inc. | High-efficiency H-bridge circuit using switched and linear stages |
| JP3820947B2 (ja) * | 2001-09-21 | 2006-09-13 | ヤマハ株式会社 | Ｄ級増幅器 |
| EP2180594A1 (en) * | 2002-12-17 | 2010-04-28 | ASK Industries S.p.A. | Audio power amplifier |
| JP4072765B2 (ja) * | 2003-05-12 | 2008-04-09 | 日本ビクター株式会社 | 電力増幅回路 |
-
2004
- 2004-08-26 US US10/927,351 patent/US7106135B2/en not_active Expired - Fee Related
-
2005
- 2005-07-26 TW TW094125243A patent/TWI365600B/zh not_active IP Right Cessation
- 2005-08-22 EP EP05771619A patent/EP1787386A4/en not_active Withdrawn
- 2005-08-22 WO PCT/SG2005/000286 patent/WO2006022596A1/en not_active Ceased
- 2005-08-22 AU AU2005275555A patent/AU2005275555B2/en not_active Ceased
- 2005-08-22 JP JP2007529784A patent/JP2008511247A/ja active Pending
- 2005-08-22 KR KR1020077006543A patent/KR101236690B1/ko not_active Expired - Fee Related
- 2005-08-26 CN CNB2005100935734A patent/CN100525076C/zh not_active Expired - Fee Related
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