BR9406066A - Aparelho e processo para compensação de frequência em um amplificador operacional - Google Patents

Aparelho e processo para compensação de frequência em um amplificador operacional

Info

Publication number
BR9406066A
BR9406066A BR9406066A BR9406066A BR9406066A BR 9406066 A BR9406066 A BR 9406066A BR 9406066 A BR9406066 A BR 9406066A BR 9406066 A BR9406066 A BR 9406066A BR 9406066 A BR9406066 A BR 9406066A
Authority
BR
Brazil
Prior art keywords
operational amplifier
frequency compensation
compensation
frequency
amplifier
Prior art date
Application number
BR9406066A
Other languages
English (en)
Inventor
Steven Frederick Gillig
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of BR9406066A publication Critical patent/BR9406066A/pt

Links

Classifications

    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
BR9406066A 1993-11-09 1994-10-11 Aparelho e processo para compensação de frequência em um amplificador operacional BR9406066A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/149,683 US5392000A (en) 1993-11-09 1993-11-09 Apparatus and method for frequency compensating an operational amplifier
PCT/US1994/011468 WO1995013652A1 (en) 1993-11-09 1994-10-11 Apparatus and method for frequency compensating an operational amplifier

Publications (1)

Publication Number Publication Date
BR9406066A true BR9406066A (pt) 1996-02-06

Family

ID=22531370

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9406066A BR9406066A (pt) 1993-11-09 1994-10-11 Aparelho e processo para compensação de frequência em um amplificador operacional

Country Status (12)

Country Link
US (1) US5392000A (pt)
JP (1) JPH08505753A (pt)
KR (1) KR0160573B1 (pt)
CN (1) CN1036560C (pt)
AU (1) AU1039195A (pt)
BR (1) BR9406066A (pt)
CA (1) CA2152076C (pt)
DE (2) DE4498744B4 (pt)
FR (1) FR2712438B1 (pt)
GB (1) GB2288938B (pt)
SG (1) SG46706A1 (pt)
WO (1) WO1995013652A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5760571A (en) * 1995-08-16 1998-06-02 Signal Restoration Technologies I Limited Partnership Power supply damping circuit and method
US5917379A (en) * 1997-07-31 1999-06-29 Lucent Technologies Inc. Broadband linear transconductance amplifier with resistive pole-splitting compensation
FI107476B (fi) * 1999-10-18 2001-08-15 Micro Analog Syst Oy Vahvistimen taajuuskompensointi
US6307437B1 (en) * 2000-03-31 2001-10-23 Cypress Semiconductor Corp. MOS load, pole compensation
US6650614B1 (en) * 2000-10-30 2003-11-18 Cirrus Logic, Inc. Optical disk pickup using current mode signal exchanges and systems and methods using the same
ATE401694T1 (de) * 2001-04-11 2008-08-15 Nxp Bv Offsetspannungskompensation mit hohem tastverhältnis für operationsverstärker
US6552605B1 (en) 2002-02-11 2003-04-22 Intel Corporation Differential transimpedance amplifier for optical communication
US7174143B1 (en) * 2003-01-21 2007-02-06 Analog Devices, Inc. Receiver circuit with transmission loss compensation
KR100557501B1 (ko) * 2003-06-30 2006-03-07 엘지.필립스 엘시디 주식회사 아날로그 버퍼 및 그 구동방법
KR100637060B1 (ko) * 2003-07-08 2006-10-20 엘지.필립스 엘시디 주식회사 아날로그 버퍼 및 그 구동 방법과, 그를 이용한 액정 표시장치 및 그 구동 방법
US6883847B2 (en) * 2003-09-17 2005-04-26 Schlegel Corporation Carrierless flange cover with integral trim strip
CN100449939C (zh) * 2004-07-29 2009-01-07 中兴通讯股份有限公司 一种带外预失真信号注入电路
US7388436B2 (en) * 2005-11-02 2008-06-17 Marvell World Trade Ltd High-bandwidth high-gain amplifier
EP1947544A1 (en) * 2007-01-17 2008-07-23 Austriamicrosystems AG Voltage regulator and method for voltage regulation
US7948309B2 (en) * 2009-01-16 2011-05-24 University Of Macau DC-offset cancelled programmable gain array for low-voltage wireless LAN system and method using the same
US8189851B2 (en) 2009-03-06 2012-05-29 Emo Labs, Inc. Optically clear diaphragm for an acoustic transducer and method for making same
US20110044476A1 (en) * 2009-08-14 2011-02-24 Emo Labs, Inc. System to generate electrical signals for a loudspeaker
US20130141056A1 (en) * 2011-12-01 2013-06-06 System General Corporation Adaptive frequency compensation for pfc power converter operating in ccm and dcm
US9094743B2 (en) 2013-03-15 2015-07-28 Emo Labs, Inc. Acoustic transducers
CN103532507A (zh) * 2013-10-23 2014-01-22 成都市宏山科技有限公司 传感器信号运算放大器
USD733678S1 (en) 2013-12-27 2015-07-07 Emo Labs, Inc. Audio speaker
USD741835S1 (en) 2013-12-27 2015-10-27 Emo Labs, Inc. Speaker
USD748072S1 (en) 2014-03-14 2016-01-26 Emo Labs, Inc. Sound bar audio speaker
CN107204747B (zh) * 2016-03-16 2020-10-20 华邦电子股份有限公司 前端放大器电路
JP6884472B2 (ja) * 2017-08-10 2021-06-09 エイブリック株式会社 ボルテージレギュレータ
CN114189216B (zh) * 2021-11-23 2025-01-28 中国空间技术研究院 一种轨到轨运算放大器过冲和振铃防护适应性验证方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205276A (en) * 1978-12-04 1980-05-27 National Semiconductor Corporation Audio amplifier with low AM radiation
JPS57178408A (en) * 1981-04-27 1982-11-02 Nec Corp Differential amplifying circuit
US4415868A (en) * 1981-07-27 1983-11-15 National Semiconductor Corporation One and one half pole audio power amplifier frequency compensation
DD214042A1 (de) * 1983-03-01 1984-09-26 Applikationszentrum Elektronik Schaltungsanordnung zur frequenzkompensation von breitband-operationsverstaerkern
US4774478A (en) * 1986-09-19 1988-09-27 Tektronix, Inc. Feedback amplifier compensation circuitry
GB2225504A (en) * 1988-11-18 1990-05-30 Motorola Inc Amplifier with compensation capacitance
IT1229305B (it) * 1989-04-28 1991-08-08 Sgs Thomson Microelectonics S Dispositivo circuitale per incrementare il prodotto banda guasagno di un amplificatore cmos.
US5117200A (en) * 1990-12-03 1992-05-26 Crystal Semiconductor Corporation Compensation for a feedback amplifier with current output stage
US5128630A (en) * 1991-05-03 1992-07-07 Motorola, Inc. High speed fully differential operational amplifier

Also Published As

Publication number Publication date
GB2288938B (en) 1997-10-22
FR2712438B1 (fr) 1997-01-03
US5392000A (en) 1995-02-21
KR0160573B1 (en) 1999-03-20
CN1116463A (zh) 1996-02-07
DE4498744B4 (de) 2004-01-15
CA2152076C (en) 1998-04-07
JPH08505753A (ja) 1996-06-18
CA2152076A1 (en) 1995-05-18
WO1995013652A1 (en) 1995-05-18
SG46706A1 (en) 1998-02-20
GB9513650D0 (en) 1995-09-06
DE4498744T1 (de) 1997-07-31
FR2712438A1 (fr) 1995-05-19
CN1036560C (zh) 1997-11-26
AU1039195A (en) 1995-05-29
GB2288938A (en) 1995-11-01

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law