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FR2796223B1 - Amplificateur operationnel multi-etage a controle de stabilite - Google Patents

Amplificateur operationnel multi-etage a controle de stabilite

Info

Publication number
FR2796223B1
FR2796223B1 FR9908931A FR9908931A FR2796223B1 FR 2796223 B1 FR2796223 B1 FR 2796223B1 FR 9908931 A FR9908931 A FR 9908931A FR 9908931 A FR9908931 A FR 9908931A FR 2796223 B1 FR2796223 B1 FR 2796223B1
Authority
FR
France
Prior art keywords
operational amplifier
stability control
stage operational
stage
stability
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
FR9908931A
Other languages
English (en)
Other versions
FR2796223A1 (fr
Inventor
Frederic Goutti
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR9908931A priority Critical patent/FR2796223B1/fr
Priority to US09/611,301 priority patent/US6407636B1/en
Publication of FR2796223A1 publication Critical patent/FR2796223A1/fr
Application granted granted Critical
Publication of FR2796223B1 publication Critical patent/FR2796223B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR9908931A 1999-07-09 1999-07-09 Amplificateur operationnel multi-etage a controle de stabilite Expired - Fee Related FR2796223B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9908931A FR2796223B1 (fr) 1999-07-09 1999-07-09 Amplificateur operationnel multi-etage a controle de stabilite
US09/611,301 US6407636B1 (en) 1999-07-09 2000-07-06 Stability control multistage operational amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9908931A FR2796223B1 (fr) 1999-07-09 1999-07-09 Amplificateur operationnel multi-etage a controle de stabilite

Publications (2)

Publication Number Publication Date
FR2796223A1 FR2796223A1 (fr) 2001-01-12
FR2796223B1 true FR2796223B1 (fr) 2001-10-19

Family

ID=9547929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908931A Expired - Fee Related FR2796223B1 (fr) 1999-07-09 1999-07-09 Amplificateur operationnel multi-etage a controle de stabilite

Country Status (2)

Country Link
US (1) US6407636B1 (fr)
FR (1) FR2796223B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7605854B2 (en) 2004-08-11 2009-10-20 Broadcom Corporation Operational amplifier for an active pixel sensor
DE102006028093B4 (de) * 2006-06-19 2014-07-03 Austriamicrosystems Ag Verstärkeranordnung und Verfahren zum Verstärken eines Signals
CN100505524C (zh) * 2006-07-21 2009-06-24 联发科技股份有限公司 限幅放大器
JP5120157B2 (ja) * 2008-09-02 2013-01-16 富士通株式会社 増幅回路および光変調器用ドライバ回路
US8058931B1 (en) * 2009-11-24 2011-11-15 Linear Technology Corporation Enhancing an operational amplifier's capacitive load driving capability using parallel Miller feedback

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8002666A (nl) * 1980-05-09 1981-12-01 Philips Nv Operationele versterker.
NL8204024A (nl) * 1982-10-19 1984-05-16 Philips Nv Operationele versterker.
US4774478A (en) * 1986-09-19 1988-09-27 Tektronix, Inc. Feedback amplifier compensation circuitry
US4835489A (en) * 1987-02-13 1989-05-30 National Semiconductor Corporation Single-ended, feed-forward gain stage

Also Published As

Publication number Publication date
FR2796223A1 (fr) 2001-01-12
US6407636B1 (en) 2002-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080331