DE3868205D1 - Stromdifferenzverstaerker mit sequentieller wirkungsweise. - Google Patents

Stromdifferenzverstaerker mit sequentieller wirkungsweise.

Info

Publication number: DE3868205D1
Authority: DE; Germany
Prior art keywords: differential amplifier; current differential; sequential operation; sequential; current
Prior art date: 1987-09-21
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 - Lifetime

Application number

DE8888420316T

Other languages

English (en)

Inventor

Serge Ramet

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

STMicroelectronics lnc USA

Original Assignee

SGS Thomson Microelectronics SA

SGS Thomson Microelectronics 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.)

1987-09-21

Filing date

1988-09-19

Publication date

1992-03-12

1988-09-19 Application filed by SGS Thomson Microelectronics SA, SGS Thomson Microelectronics Inc filed Critical SGS Thomson Microelectronics SA

1992-03-12 Application granted granted Critical

1992-03-12 Publication of DE3868205D1 publication Critical patent/DE3868205D1/de

2008-09-20 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- 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
- 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
- H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)
Measurement Of Current Or Voltage (AREA)

DE8888420316T 1987-09-21 1988-09-19 Stromdifferenzverstaerker mit sequentieller wirkungsweise. Expired - Lifetime DE3868205D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8713333A FR2620879B1 (fr)	1987-09-21	1987-09-21	Amplificateur differentiel de courant a fonctionnement sequentiel

Publications (1)

Publication Number	Publication Date
DE3868205D1 true DE3868205D1 (de)	1992-03-12

Family

ID=9355258

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888420316T Expired - Lifetime DE3868205D1 (de)	1987-09-21	1988-09-19	Stromdifferenzverstaerker mit sequentieller wirkungsweise.

Country Status (6)

Country	Link
US (1)	US4890014A (de)
EP (1)	EP0309366B1 (de)
JP (1)	JP2824260B2 (de)
KR (1)	KR890005978A (de)
DE (1)	DE3868205D1 (de)
FR (1)	FR2620879B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5153454A (en) *	1990-02-07	1992-10-06	Yamaha Corporation	Chopper type comparator
US5077496A (en) *	1990-05-11	1991-12-31	Northern Telecom Limited	Logic tracking interface circuit
US5408194A (en) *	1993-06-25	1995-04-18	Synaptics, Incorporated	Adaptive analog minimum/maximum selector and subtractor circuit
JPH09214257A (ja) *	1996-01-30	1997-08-15	Fujitsu Ltd	動作点補償方式
US6760381B2 (en)	2001-01-05	2004-07-06	Centillium Communications Inc.	High-voltage differential driver using stacked low-breakdown transistors and nested-miller compensation
US7084700B2 (en) *	2003-04-17	2006-08-01	Fujitsu Limited	Differential voltage amplifier circuit
WO2018159428A1 (ja)	2017-03-01	2018-09-07	株式会社村田製作所	増幅回路
TWI697751B (zh)	2019-05-22	2020-07-01	群光電能科技股份有限公司	電壓補償電路以及電壓補償方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3237116A (en) *	1961-12-14	1966-02-22	Leeds & Northrup Co	Amplifiers and corrective circuits therefor
US3321628A (en) *	1964-09-18	1967-05-23	James E Webb	Baseline stabilization system for ionization detector
FR2167404A5 (de) *	1972-01-14	1973-08-24	Cit Alcatel
US4553052A (en) *	1982-04-23	1985-11-12	Nec Corporation	High speed comparator circuit with input-offset compensation function
US4707624A (en) *	1986-09-10	1987-11-17	National Semiconductor Corp.	Offset cancellation scheme for a differential reset stabilized latch
US4748418A (en) *	1986-11-12	1988-05-31	Crystal Semiconductor Corporation	Quasi auto-zero circuit for sampling amplifiers

1987
- 1987-09-21 FR FR8713333A patent/FR2620879B1/fr not_active Expired - Fee Related
1988
- 1988-09-16 KR KR1019880012044A patent/KR890005978A/ko not_active Application Discontinuation
- 1988-09-19 DE DE8888420316T patent/DE3868205D1/de not_active Expired - Lifetime
- 1988-09-19 EP EP88420316A patent/EP0309366B1/de not_active Expired - Lifetime
- 1988-09-20 JP JP63236195A patent/JP2824260B2/ja not_active Expired - Lifetime
- 1988-09-20 US US07/246,757 patent/US4890014A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2620879B1 (fr)	1990-01-19
FR2620879A1 (fr)	1989-03-24
US4890014A (en)	1989-12-26
EP0309366B1 (de)	1992-01-29
KR890005978A (ko)	1989-05-18
JPH01161163A (ja)	1989-06-23
EP0309366A1 (de)	1989-03-29
JP2824260B2 (ja)	1998-11-11

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Legal Events

Date	Code	Title	Description
1993-03-04	8364	No opposition during term of opposition
2002-09-26	8339	Ceased/non-payment of the annual fee