DE287063T1 - Schaltung zum automatischen regeln des verstaerkung-bandbreite-produktes von operationsverstaerkern. - Google Patents

Schaltung zum automatischen regeln des verstaerkung-bandbreite-produktes von operationsverstaerkern.

Info

Publication number: DE287063T1
Authority: DE; Germany
Prior art keywords: circuit; operational amplifiers; automatically regulating; bandwidth product; amplification bandwidth
Prior art date: 1987-04-17
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.): Pending

Application number

DE198888105879T

Other languages

English (en)

Inventor

Michelangelo Santa Maria Tempio Alessandria It Mazzucco

Vanni Camino Alessandria It Poletto

Marco Vittuone Milano It Siligoni

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 SRL

Original Assignee

SGS Thomson Microelectronics SRL

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.)

1987-04-17

Filing date

1988-04-13

Publication date

1991-09-26

1988-04-13 Application filed by SGS Thomson Microelectronics SRL filed Critical SGS Thomson Microelectronics SRL

1991-09-26 Publication of DE287063T1 publication Critical patent/DE287063T1/de

Status Pending legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/04—Modifications of control circuit to reduce distortion caused by control
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/18—Automatic control in untuned amplifiers

DE198888105879T 1987-04-17 1988-04-13 Schaltung zum automatischen regeln des verstaerkung-bandbreite-produktes von operationsverstaerkern. Pending DE287063T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8767330A IT1208875B (it)	1987-04-17	1987-04-17	Circuito per il controllo automatico del prodotto guadagno banda di amplificatori operazionali

Publications (1)

Publication Number	Publication Date
DE287063T1 true DE287063T1 (de)	1991-09-26

Family

ID=11301504

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE198888105879T Pending DE287063T1 (de)	1987-04-17	1988-04-13	Schaltung zum automatischen regeln des verstaerkung-bandbreite-produktes von operationsverstaerkern.
DE3887916T Expired - Fee Related DE3887916T2 (de)	1987-04-17	1988-04-13	Schaltung zum automatischen Regeln des Verstärkung-Bandbreite-Produktes von Operationsverstärkern.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE3887916T Expired - Fee Related DE3887916T2 (de)	1987-04-17	1988-04-13	Schaltung zum automatischen Regeln des Verstärkung-Bandbreite-Produktes von Operationsverstärkern.

Country Status (6)

Country	Link
US (1)	US4835490A (de)
EP (1)	EP0287063B1 (de)
JP (1)	JP2534537B2 (de)
CA (1)	CA1298361C (de)
DE (2)	DE287063T1 (de)
IT (1)	IT1208875B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113131888A (zh) *	2020-01-10	2021-07-16	微龛(广州)半导体有限公司	带宽可调的放大器电路、方法、介质、终端和光接收机

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2672750B1 (fr) *	1991-02-08	1996-12-20	Thomson Composants Militaires	Circuit d'amplification a commande de gain exponentielle.
US6600374B2 (en) *	2001-06-25	2003-07-29	Rambus Inc.	Collective automatic gain control
JP2003258604A (ja)	2002-03-06	2003-09-12	Mitsubishi Electric Corp	フィルタを搭載した半導体集積回路
US7385448B2 (en)	2006-05-17	2008-06-10	Intelleflex Corporation	Circuitry for adaptively generating and using a reference voltage
US7692484B2 (en) *	2006-10-26	2010-04-06	Stmicroelectronics Belgium Nv	Bandwidth calibration of active filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3603859A (en) *	1969-05-09	1971-09-07	Us Air Force	System for multichannel variable-time constant control
US3714588A (en) *	1970-10-13	1973-01-30	Nasa	Self tuning bandpass filter
FR2259486B1 (de) *	1974-01-25	1978-03-31	Commissariat Energie Atomique
US4439744A (en) *	1981-12-24	1984-03-27	Rca Corporation	Variable power amplifier
US4760347A (en) *	1987-01-20	1988-07-26	Novatel Communications Ltd.	Controlled-output amplifier and power detector therefor

1987
- 1987-04-17 IT IT8767330A patent/IT1208875B/it active
1988
- 1988-04-07 US US07/178,556 patent/US4835490A/en not_active Expired - Lifetime
- 1988-04-13 DE DE198888105879T patent/DE287063T1/de active Pending
- 1988-04-13 CA CA000564036A patent/CA1298361C/en not_active Expired
- 1988-04-13 EP EP88105879A patent/EP0287063B1/de not_active Expired - Lifetime
- 1988-04-13 DE DE3887916T patent/DE3887916T2/de not_active Expired - Fee Related
- 1988-04-15 JP JP63091914A patent/JP2534537B2/ja not_active Expired - Fee Related

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113131888A (zh) *	2020-01-10	2021-07-16	微龛(广州)半导体有限公司	带宽可调的放大器电路、方法、介质、终端和光接收机

Also Published As

Publication number	Publication date
EP0287063B1 (de)	1994-02-23
JPS63280504A (ja)	1988-11-17
US4835490A (en)	1989-05-30
DE3887916T2 (de)	1994-08-04
EP0287063A2 (de)	1988-10-19
JP2534537B2 (ja)	1996-09-18
EP0287063A3 (en)	1990-11-28
IT1208875B (it)	1989-07-10
IT8767330A0 (it)	1987-04-17
CA1298361C (en)	1992-03-31
DE3887916D1 (de)	1994-03-31

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