DE4133902C2 - CMOS-Leistungsverstärker - Google Patents

CMOS-Leistungsverstärker

Info

Publication number
DE4133902C2
DE4133902C2 DE4133902A DE4133902A DE4133902C2 DE 4133902 C2 DE4133902 C2 DE 4133902C2 DE 4133902 A DE4133902 A DE 4133902A DE 4133902 A DE4133902 A DE 4133902A DE 4133902 C2 DE4133902 C2 DE 4133902C2
Authority
DE
Germany
Prior art keywords
output
transistors
stage
amplifier
unit
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
Application number
DE4133902A
Other languages
German (de)
English (en)
Other versions
DE4133902A1 (de
Inventor
Bangwon Lee
Ylsung Bae
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE4133902A1 publication Critical patent/DE4133902A1/de
Application granted granted Critical
Publication of DE4133902C2 publication Critical patent/DE4133902C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H03F3/213—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only in integrated circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
DE4133902A 1990-11-27 1991-10-10 CMOS-Leistungsverstärker Expired - Fee Related DE4133902C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900019296A KR950007836B1 (ko) 1990-11-27 1990-11-27 시모스 파워 증폭기

Publications (2)

Publication Number Publication Date
DE4133902A1 DE4133902A1 (de) 1992-06-04
DE4133902C2 true DE4133902C2 (de) 2002-02-07

Family

ID=19306609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4133902A Expired - Fee Related DE4133902C2 (de) 1990-11-27 1991-10-10 CMOS-Leistungsverstärker

Country Status (6)

Country Link
US (1) US5177450A (US06368395-20020409-C00050.png)
JP (1) JP2685084B2 (US06368395-20020409-C00050.png)
KR (1) KR950007836B1 (US06368395-20020409-C00050.png)
DE (1) DE4133902C2 (US06368395-20020409-C00050.png)
FR (1) FR2669788A1 (US06368395-20020409-C00050.png)
GB (1) GB2251525B (US06368395-20020409-C00050.png)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3320434B2 (ja) * 1991-11-28 2002-09-03 沖電気工業株式会社 演算増幅回路
US5315264A (en) * 1993-05-10 1994-05-24 Exar Corporation Rail-to-rail opamp with large sourcing current and small quiescent current
US5497122A (en) * 1995-01-20 1996-03-05 Crystal Semiconductor Low power class-AB integrated circuit amplifier
US5825244A (en) * 1995-01-20 1998-10-20 Crystal Semiconductor Low power class AB integrated circuit amplifier having improved linearity when driving high impedance loads
US5973956A (en) * 1995-07-31 1999-10-26 Information Storage Devices, Inc. Non-volatile electrically alterable semiconductor memory for analog and digital storage
JP3360501B2 (ja) * 1995-09-20 2002-12-24 三菱電機株式会社 増幅回路及び携帯電話用半導体集積回路装置
KR100213258B1 (ko) * 1996-10-23 1999-08-02 윤종용 연산증폭기
JP3416479B2 (ja) * 1997-09-03 2003-06-16 キヤノン株式会社 演算増幅器
JP3173460B2 (ja) 1998-04-27 2001-06-04 日本電気株式会社 電力増幅器
US8014724B2 (en) 1999-10-21 2011-09-06 Broadcom Corporation System and method for signal limiting
US6961546B1 (en) * 1999-10-21 2005-11-01 Broadcom Corporation Adaptive radio transceiver with offset PLL with subsampling mixers
US7558556B1 (en) 1999-10-21 2009-07-07 Broadcom Corporation Adaptive radio transceiver with subsampling mixers
US7299006B1 (en) * 1999-10-21 2007-11-20 Broadcom Corporation Adaptive radio transceiver
US7082293B1 (en) 1999-10-21 2006-07-25 Broadcom Corporation Adaptive radio transceiver with CMOS offset PLL
US7113744B1 (en) 1999-10-21 2006-09-26 Broadcom Corporation Adaptive radio transceiver with a power amplifier
US6917789B1 (en) * 1999-10-21 2005-07-12 Broadcom Corporation Adaptive radio transceiver with an antenna matching circuit
US7555263B1 (en) * 1999-10-21 2009-06-30 Broadcom Corporation Adaptive radio transceiver
US6359512B1 (en) * 2001-01-18 2002-03-19 Texas Instruments Incorporated Slew rate boost circuitry and method
US6583669B1 (en) * 2002-04-08 2003-06-24 National Semiconductor Corporation Apparatus and method for a compact class AB turn-around stage with low noise, low offset, and low power consumption
TW535364B (en) * 2002-06-14 2003-06-01 Au Optronics Corp Digital-to-analog converted circuit for a display
CN101359898B (zh) * 2007-07-31 2011-07-06 展讯通信（上海）有限公司 动态cmos运算放大器的压摆率增加器
US8022766B2 (en) * 2010-02-01 2011-09-20 Javelin Semiconductor, Inc. CMOS power amplifiers having integrated one-time programmable (OTP) memories
JP7325649B2 (ja) * 2020-08-28 2023-08-14 三菱電機株式会社 コンパレータ、発振器、及び、電力変換器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904231A1 (de) * 1978-02-07 1979-08-09 Hoeglund Lennart H E Elektrischer verstaerker
US4480230A (en) * 1983-07-05 1984-10-30 National Semiconductor Corporation Large swing CMOS power amplifier
DE3725323A1 (de) * 1986-08-08 1988-02-11 Sgs Microelettronica Spa Volldifferential-, cmos-operations-leistungsverstaerker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119551Y2 (US06368395-20020409-C00050.png) * 1978-05-16 1986-06-12
US4253033A (en) * 1979-04-27 1981-02-24 National Semiconductor Corporation Wide bandwidth CMOS class A amplifier
JPS5737908A (en) * 1980-08-14 1982-03-02 Sony Corp Output amplifying circuit
JPS60229408A (ja) * 1984-04-27 1985-11-14 Pioneer Electronic Corp オ−デイオ信号増幅器
US4656437A (en) * 1985-12-27 1987-04-07 At&T Bell Laboratories CMOS operational amplifier with improved common-mode rejection
US4658219A (en) * 1985-12-27 1987-04-14 At&T Bell Laboratories Folded cascode field-effect transistor amplifier with increased gain

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904231A1 (de) * 1978-02-07 1979-08-09 Hoeglund Lennart H E Elektrischer verstaerker
US4480230A (en) * 1983-07-05 1984-10-30 National Semiconductor Corporation Large swing CMOS power amplifier
DE3725323A1 (de) * 1986-08-08 1988-02-11 Sgs Microelettronica Spa Volldifferential-, cmos-operations-leistungsverstaerker

Also Published As

Publication number Publication date
JP2685084B2 (ja) 1997-12-03
GB2251525A (en) 1992-07-08
KR950007836B1 (ko) 1995-07-20
US5177450A (en) 1993-01-05
FR2669788B1 (US06368395-20020409-C00050.png) 1997-02-14
KR920011054A (ko) 1992-06-27
FR2669788A1 (fr) 1992-05-29
JPH04351108A (ja) 1992-12-04
GB2251525B (en) 1995-07-05
GB9121142D0 (en) 1991-11-13
DE4133902A1 (de) 1992-06-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee