DE69015734D1 - Differenzverstärker mit Kondensatorkopplung. - Google Patents

Differenzverstärker mit Kondensatorkopplung.

Info

Publication number: DE69015734D1
Authority: DE; Germany
Prior art keywords: differential amplifier; capacitor coupling; capacitor; coupling; amplifier
Prior art date: 1989-08-25
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

DE69015734T

Other languages

English (en)

Other versions

DE69015734T2 (de

Inventor

Gilles Chevallier

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.)

Koninklijke Philips NV

Original Assignee

Philips Electronics NV

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.)

1989-08-25

Filing date

1990-08-22

Publication date

1995-02-16

1990-08-22 Application filed by Philips Electronics NV filed Critical Philips Electronics NV

1995-02-16 Publication of DE69015734D1 publication Critical patent/DE69015734D1/de

1995-07-27 Application granted granted Critical

1995-07-27 Publication of DE69015734T2 publication Critical patent/DE69015734T2/de

2010-08-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- 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
- H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
- H03F3/45098—PI types
- H03F3/45103—Non-folded cascode stages
- 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
- H03F1/56—Modifications of input or output impedances, not otherwise provided for

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)
Networks Using Active Elements (AREA)

DE69015734T 1989-08-25 1990-08-22 Differenzverstärker mit Kondensatorkopplung. Expired - Fee Related DE69015734T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8911241A FR2651389A1 (fr)	1989-08-25	1989-08-25	Amplificateur differentiel a couplage capacitif.

Publications (2)

Publication Number	Publication Date
DE69015734D1 true DE69015734D1 (de)	1995-02-16
DE69015734T2 DE69015734T2 (de)	1995-07-27

Family

ID=9384916

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69015734T Expired - Fee Related DE69015734T2 (de)	1989-08-25	1990-08-22	Differenzverstärker mit Kondensatorkopplung.

Country Status (5)

Country	Link
US (1)	US5072194A (de)
EP (1)	EP0414328B1 (de)
JP (1)	JPH0391306A (de)
DE (1)	DE69015734T2 (de)
FR (1)	FR2651389A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5051700A (en) *	1990-03-19	1991-09-24	Kabushiki Kaisha Toshiba	Feedback circuit for noiseless damping of the Q of an MRI receiver coil antenna
FR2680614A1 (fr) *	1991-08-21	1993-02-26	Philips Composants	Amplificateur differentiel et melangeur oscillateur l'incorporant.
US5394113A (en) *	1992-08-28	1995-02-28	Harris Corporation	High impedance low-distortion linear amplifier
GB2286090B (en) *	1994-01-29	1998-11-11	Plessey Semiconductors Ltd	Transconductance floating resistor circuit
US6696879B1 (en)	1996-05-13	2004-02-24	Micron Technology, Inc.	Radio frequency data communications device
US6130602A (en)	1996-05-13	2000-10-10	Micron Technology, Inc.	Radio frequency data communications device
US6941124B1 (en)	1996-05-13	2005-09-06	Micron Technology, Inc.	Method of speeding power-up of an amplifier, and amplifier
US6836468B1 (en)	1996-05-13	2004-12-28	Micron Technology, Inc.	Radio frequency data communications device
FR2757986A1 (fr) *	1996-12-31	1998-07-03	Philips Electronics Nv	Systeme de lecture d'informations magnetiques integre
JP4803189B2 (ja) *	2008-01-31	2011-10-26	アイコム株式会社	差動増幅器
US7834698B2 (en) *	2008-05-23	2010-11-16	Qualcomm Incorporated	Amplifier with improved linearization
WO2016112315A2 (en)	2015-01-09	2016-07-14	President And Fellows Of Harvard College	Nanowire arrays for neurotechnology and other applications
CN113810000A (zh) *	2016-05-12	2021-12-17	华为技术有限公司	含压降元件的电路
US11768196B2 (en)	2017-07-07	2023-09-26	President And Fellows Of Harvard College	Current-based stimulators for electrogenic cells and related methods
WO2019089495A1 (en) *	2017-11-01	2019-05-09	President And Fellows Of Harvard College	Electronic circuits for analyzing electrogenic cells and related methods
JP6958418B2 (ja) *	2018-02-21	2021-11-02	株式会社オートネットワーク技術研究所	給電制御装置
JP2023531909A (ja)	2020-06-17	2023-07-26	プレジデントアンドフェローズオブハーバードカレッジ	電気的な細胞評価のための相補型金属酸化膜半導体（ｃｍｏｓ）マルチウェル装置
EP4168528A4 (de)	2020-06-17	2024-07-03	President and Fellows of Harvard College	Vorrichtungen zur zellkartierung über impedanzmessungen und verfahren zum betrieb davon
EP4168172A4 (de)	2020-06-17	2024-10-02	President and Fellows of Harvard College	Systeme und verfahren zur strukturierung und räumlichen elektrochemischen abbildung von zellen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3533002A (en) *	1967-08-21	1970-10-06	Analog Devices Inc	Operational amplifier providing low input current and enhanced high frequency gain
US3843934A (en) *	1973-01-31	1974-10-22	Advanced Micro Devices Inc	High speed transistor difference amplifier
JPS5648704A (en) *	1979-09-28	1981-05-02	Hitachi Ltd	Direct-current amplifier and direct-current differential amplifier
JPS6112110A (ja) *	1984-06-28	1986-01-20	Toshiba Corp	差動増幅器
JPS61173506A (ja) *	1985-01-28	1986-08-05	Iwatsu Electric Co Ltd	差動増幅器
EP0345880B1 (de) *	1988-06-08	1995-04-12	Koninklijke Philips Electronics N.V.	Symmetrische Integratorfilterschaltungen
US4973917A (en) *	1989-09-27	1990-11-27	Threepenney Electronics Corporation	Output amplifier

1989
- 1989-08-25 FR FR8911241A patent/FR2651389A1/fr active Pending
1990
- 1990-08-20 US US07/570,091 patent/US5072194A/en not_active Expired - Fee Related
- 1990-08-22 EP EP90202260A patent/EP0414328B1/de not_active Expired - Lifetime
- 1990-08-22 DE DE69015734T patent/DE69015734T2/de not_active Expired - Fee Related
- 1990-08-27 JP JP2222652A patent/JPH0391306A/ja active Pending

Also Published As

Publication number	Publication date
JPH0391306A (ja)	1991-04-16
EP0414328B1 (de)	1995-01-04
FR2651389A1 (fr)	1991-03-01
US5072194A (en)	1991-12-10
EP0414328A1 (de)	1991-02-27
DE69015734T2 (de)	1995-07-27

Publication	Publication Date	Title
DE68909581D1 (de)	1993-11-04	Differentialgetriebe.
FR2670632B1 (fr)	1997-11-07	Amplificateur differentiel de detection.
DE69117500D1 (de)	1996-04-04	Differentialkondensatormessumformer
DE69015734D1 (de)	1995-02-16	Differenzverstärker mit Kondensatorkopplung.
ITMI910688A0 (it)	1991-03-14	Differenziale
DE69110595D1 (de)	1995-07-27	Verstärkerschaltungsanordnung.
DE69013037D1 (de)	1994-11-10	Schlupfbegrenztes Differential.
FI903853A0 (fi)	1990-08-02	Snabb cmos differential anpassningskrets.
IT8822484A0 (it)	1988-11-02	Differenziale autobloccante.
DE3881934D1 (de)	1993-07-29	Differenzverstaerker mit symmetrischen ausgang.
IT1245604B (it)	1994-09-29	Differenziale
ITMI910689A1 (it)	1992-09-14	Differenziale
DE69206257D1 (de)	1996-01-04	Differentialgetriebe.
FR2694357B1 (fr)	1995-05-12	Différentiel.
DE69009483D1 (de)	1994-07-07	Differentialgetriebe.
DE69111988D1 (de)	1995-09-14	Differenzdruckmesswandler.
ATE69492T1 (de)	1991-11-15	Differential.
DE69005903D1 (de)	1994-02-24	Verstärkungsgerät mit Differenzverstärkerstufe.
ES2021443B3 (es)	1991-11-01	Diferencial.
DE69009752D1 (de)	1994-07-14	Differentieller verstärker mit gewinnausgleich.
DE69010916D1 (de)	1994-08-25	Differenzverstärker mit eingangsdämpfungsglied.
DE58903691D1 (de)	1993-04-15	Differentialgetriebe.
DE69108732D1 (de)	1995-05-11	Thermoaktivierbare kupplung.
DE3863505D1 (de)	1991-08-08	Halbwellenfilter mit seitenkupplung.
ITMI910685A0 (it)	1991-03-14	Differenziale

Legal Events

Date	Code	Title	Description
1996-02-08	8364	No opposition during term of opposition
1999-10-07	8339	Ceased/non-payment of the annual fee