TW200737696A - Amplifier - Google Patents
AmplifierInfo
- Publication number
- TW200737696A TW200737696A TW096103386A TW96103386A TW200737696A TW 200737696 A TW200737696 A TW 200737696A TW 096103386 A TW096103386 A TW 096103386A TW 96103386 A TW96103386 A TW 96103386A TW 200737696 A TW200737696 A TW 200737696A
- Authority
- TW
- Taiwan
- Prior art keywords
- input
- mos transistor
- switching
- channel mos
- signal
- Prior art date
Links
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 abstract 2
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
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
-
- 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
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
-
- 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
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2171—Class D power amplifiers; Switching amplifiers with field-effect devices
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/33—Bridge form coupled amplifiers; H-form coupled amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/351—Pulse width modulation being used in an amplifying circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006021367 | 2006-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200737696A true TW200737696A (en) | 2007-10-01 |
TWI332313B TWI332313B (en) | 2010-10-21 |
Family
ID=38367744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096103386A TWI332313B (en) | 2006-01-30 | 2007-01-30 | Amplifier |
Country Status (4)
Country | Link |
---|---|
US (1) | US7449948B2 (zh) |
KR (1) | KR100824129B1 (zh) |
CN (1) | CN101013881A (zh) |
TW (1) | TWI332313B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8958487B2 (en) * | 2011-12-22 | 2015-02-17 | Landis+Gyr Technologies, Llc | Power line communication transmitter with amplifier circuit |
CN114600369A (zh) * | 2019-05-31 | 2022-06-07 | Macom技术解决方案控股公司 | 具有前置驱动器和偏置控制的dc耦合放大器 |
US11451200B2 (en) * | 2020-02-25 | 2022-09-20 | Mediatek Inc. | Low pop-click noise class-D amplifier |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06152268A (ja) | 1992-11-02 | 1994-05-31 | Fujitsu Ten Ltd | スイッチングアンプ |
US6727748B2 (en) * | 2002-05-09 | 2004-04-27 | Terax Communication Technologies Inc. | Highly efficient constant transconductance power amplifier |
US6727752B2 (en) * | 2002-05-29 | 2004-04-27 | Texas Instruments Incorporated | Modulation scheme for switching amplifiers to reduce filtering requirements and crossover distortion |
JP2004056727A (ja) * | 2002-07-24 | 2004-02-19 | Renesas Technology Corp | 電力増幅回路 |
JP3909280B2 (ja) * | 2002-10-10 | 2007-04-25 | シャープ株式会社 | デジタル音声出力装置 |
JP4710298B2 (ja) | 2003-11-26 | 2011-06-29 | ヤマハ株式会社 | D級増幅器 |
JP4538783B2 (ja) * | 2004-03-04 | 2010-09-08 | 日本ビクター株式会社 | Dクラスアンプ |
-
2007
- 2007-01-29 US US11/699,534 patent/US7449948B2/en not_active Expired - Fee Related
- 2007-01-30 KR KR1020070009437A patent/KR100824129B1/ko not_active IP Right Cessation
- 2007-01-30 CN CNA2007100047934A patent/CN101013881A/zh active Pending
- 2007-01-30 TW TW096103386A patent/TWI332313B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101013881A (zh) | 2007-08-08 |
US20070188227A1 (en) | 2007-08-16 |
KR100824129B1 (ko) | 2008-04-21 |
TWI332313B (en) | 2010-10-21 |
US7449948B2 (en) | 2008-11-11 |
KR20070078818A (ko) | 2007-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |