JPH01198810A - 増幅器用補正装置 - Google Patents
増幅器用補正装置Info
- Publication number
- JPH01198810A JPH01198810A JP63162350A JP16235088A JPH01198810A JP H01198810 A JPH01198810 A JP H01198810A JP 63162350 A JP63162350 A JP 63162350A JP 16235088 A JP16235088 A JP 16235088A JP H01198810 A JPH01198810 A JP H01198810A
- Authority
- JP
- Japan
- Prior art keywords
- current
- transistor
- amplifier
- output
- correction device
- 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.)
- Granted
Links
Classifications
-
- 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
- H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
- H03F3/3022—CMOS common source output SEPP amplifiers
- H03F3/3028—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage
- H03F3/303—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage using opamps as driving stages
-
- 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
- H03F1/307—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers
- H03F1/308—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers using MOSFET
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/477—Paralleled transistors are used as sensors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE8700735 | 1987-06-30 | ||
BE8700735A BE1000708A7 (nl) | 1987-06-30 | 1987-06-30 | Correctieschakeling voor versterker. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01198810A true JPH01198810A (ja) | 1989-08-10 |
JPH0570327B2 JPH0570327B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-10-04 |
Family
ID=3882751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63162350A Granted JPH01198810A (ja) | 1987-06-30 | 1988-06-29 | 増幅器用補正装置 |
Country Status (8)
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE58908540D1 (de) * | 1989-03-29 | 1994-11-24 | Siemens Ag | Integrierbare Verstärkerschaltung. |
JP2647208B2 (ja) * | 1989-09-27 | 1997-08-27 | 株式会社東芝 | A級プッシュプル出力回路 |
US5296754A (en) * | 1989-09-27 | 1994-03-22 | Kabushiki Kaisha Toshiba | Push-pull circuit resistant to power supply and temperature induced distortion |
US5083051A (en) * | 1990-02-26 | 1992-01-21 | Motorola, Inc. | Output driver circuit with improved output stage biasing |
JP3038952B2 (ja) * | 1991-03-15 | 2000-05-08 | 日本電気株式会社 | 増幅回路 |
DE59109062D1 (de) * | 1991-04-16 | 1998-11-12 | Siemens Ag | Ausgangspufferverstärker mit grossem Signalhub |
US5179355A (en) * | 1991-11-18 | 1993-01-12 | Elantec | Slew control in current feedback amplifiers |
US5302917A (en) * | 1993-02-12 | 1994-04-12 | Concorso James A | Linear amplifier circuit for audio equipment |
US5825247A (en) * | 1993-03-02 | 1998-10-20 | Mircea Naiu | Electric power amplifier and method for its operation |
DE4329865C2 (de) * | 1993-09-03 | 1995-12-14 | Siemens Ag | Schaltungsanordnung zur Einstellung des Querstroms einer Gegentaktendstufe |
US5481213A (en) * | 1993-12-17 | 1996-01-02 | National Semiconductor Corporation | Cross-conduction prevention circuit for power amplifier output stage |
KR960701478A (ko) * | 1993-12-17 | 1996-02-24 | 존 엠. 클락 3세 | 전력 디바이스용 고융점 금속 접점(refractory metal contact for a power device) |
US5376899A (en) * | 1994-02-04 | 1994-12-27 | Pass Laboratories, Inc. | Amplifier with gain stages coupled for differential error correction |
EP0684698B1 (en) * | 1994-05-23 | 1999-11-17 | STMicroelectronics S.r.l. | Class AB output amplifier stage |
JP3532365B2 (ja) * | 1996-11-15 | 2004-05-31 | 株式会社ルネサステクノロジ | 増幅回路 |
KR100537053B1 (ko) * | 1998-12-25 | 2005-12-16 | 후지쯔 가부시끼가이샤 | 푸쉬풀형 증폭 회로 |
US6329876B1 (en) * | 1999-01-04 | 2001-12-11 | Tripath Technology, Inc. | Noise reduction scheme for operational amplifiers |
US6064258A (en) * | 1999-04-23 | 2000-05-16 | Lucent Technologies Inc. | Distributed gain line driver amplifier |
EP1050967B1 (de) * | 1999-05-07 | 2005-07-27 | Infineon Technologies AG | Schaltungsanordnung zur Ansteuerung eines Halbleiterschalters |
ITMI991371A1 (it) * | 1999-06-18 | 2000-12-18 | Ericsson Telefon Ab L M | Amplificatore di architettura perfezionata ad alta precisione elevatavelocita' e basso consumo di potenza |
US6566958B1 (en) * | 1999-11-15 | 2003-05-20 | Fairchild Semiconductor Corporation | Low power systems using enhanced bias control in rail-to-rail gain stage amplifiers |
JP3475903B2 (ja) * | 2000-03-31 | 2003-12-10 | セイコーエプソン株式会社 | 差動増幅装置、半導体装置、電源回路及びそれを用いた電子機器 |
US6734737B2 (en) * | 2002-06-12 | 2004-05-11 | Analog Devices, Inc. | Output distortion correction amplifier system |
KR100768876B1 (ko) * | 2002-11-26 | 2007-10-22 | 미쓰비시덴키 가부시키가이샤 | 구동회로 |
JP3822197B2 (ja) * | 2003-08-12 | 2006-09-13 | ローム株式会社 | 音声信号出力装置 |
US7629849B1 (en) * | 2008-06-02 | 2009-12-08 | Mediatek Singapore Pte Ltd. | Driving amplifier circuit with digital control |
CN112992051B (zh) * | 2021-02-25 | 2022-06-03 | 厦门寒烁微电子有限公司 | Led显示器的恒流源校正装置及其方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55132112A (en) * | 1979-03-31 | 1980-10-14 | Toshiba Corp | Power amplifying circuit |
US4502020A (en) * | 1983-10-26 | 1985-02-26 | Comlinear Corporation | Settling time reduction in wide-band direct-coupled transistor amplifiers |
NL8502380A (nl) * | 1985-08-30 | 1987-03-16 | Philips Nv | Versterkerschakeling. |
IT1185935B (it) * | 1985-09-18 | 1987-11-18 | Sgs Microelettronica Spa | Stradio di uscita cmos a grande escursione di tensione e con stabilizzazione della corrente di rifoso |
BE1000333A7 (nl) * | 1987-02-20 | 1988-10-25 | Bell Telephone Mfg | Correctieketen voor een versterker. |
-
1987
- 1987-06-30 BE BE8700735A patent/BE1000708A7/nl not_active IP Right Cessation
-
1988
- 1988-06-04 AT AT88201128T patent/ATE105981T1/de not_active IP Right Cessation
- 1988-06-04 ES ES88201128T patent/ES2056098T3/es not_active Expired - Fee Related
- 1988-06-04 DE DE3889588T patent/DE3889588T2/de not_active Expired - Fee Related
- 1988-06-04 EP EP88201128A patent/EP0297639B1/en not_active Expired - Lifetime
- 1988-06-20 AU AU18162/88A patent/AU606171B2/en not_active Ceased
- 1988-06-29 US US07/213,004 patent/US4888559A/en not_active Expired - Fee Related
- 1988-06-29 JP JP63162350A patent/JPH01198810A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0297639A2 (en) | 1989-01-04 |
DE3889588T2 (de) | 1994-10-20 |
US4888559A (en) | 1989-12-19 |
BE1000708A7 (nl) | 1989-03-14 |
EP0297639A3 (en) | 1989-12-13 |
JPH0570327B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-10-04 |
AU1816288A (en) | 1989-01-05 |
AU606171B2 (en) | 1991-01-31 |
DE3889588D1 (de) | 1994-06-23 |
ES2056098T3 (es) | 1994-10-01 |
EP0297639B1 (en) | 1994-05-18 |
ATE105981T1 (de) | 1994-06-15 |
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