JPS5673912A - Amplifying and sampling device - Google Patents

Amplifying and sampling device

Info

Publication number: JPS5673912A
Authority: JP; Japan
Prior art keywords: amplifying; sampling device; sampling
Prior art date: 1979-10-29
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.): Granted

Application number

JP15132580A

Other languages

English (en)

Other versions

JPS6318890B2 (ja

Inventor

Boodouseru Kuroodo

Kuretein Jiyatsuku

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.)

IFP Energies Nouvelles IFPEN

CGG SA

Original Assignee

IFP Energies Nouvelles IFPEN

Compagnie Generale de Geophysique 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.)

1979-10-29

Filing date

1980-10-28

Publication date

1981-06-19

1980-10-28 Application filed by IFP Energies Nouvelles IFPEN, Compagnie Generale de Geophysique SA filed Critical IFP Energies Nouvelles IFPEN

1981-06-19 Publication of JPS5673912A publication Critical patent/JPS5673912A/ja

1988-04-20 Publication of JPS6318890B2 publication Critical patent/JPS6318890B2/ja

Status Granted legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
- H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
- G11C27/02—Sample-and-hold arrangements
- G11C27/024—Sample-and-hold arrangements using a capacitive memory element
- G11C27/026—Sample-and-hold arrangements using a capacitive memory element associated with an amplifier

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Analogue/Digital Conversion (AREA)
Amplifiers (AREA)
Control Of Amplification And Gain Control (AREA)

JP15132580A 1979-10-29 1980-10-28 Amplifying and sampling device Granted JPS5673912A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7926963A FR2469040A1 (fr)	1979-10-29	1979-10-29	Dispositif d'amplification et d'echantillonnage de signaux analogiques

Publications (2)

Publication Number	Publication Date
JPS5673912A true JPS5673912A (en)	1981-06-19
JPS6318890B2 JPS6318890B2 (ja)	1988-04-20

Family

ID=9231215

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP15132580A Granted JPS5673912A (en)	1979-10-29	1980-10-28	Amplifying and sampling device

Country Status (9)

Country	Link
US (1)	US4378527A (ja)
JP (1)	JPS5673912A (ja)
CA (1)	CA1159139A (ja)
DE (1)	DE3040553A1 (ja)
FR (1)	FR2469040A1 (ja)
GB (1)	GB2062989B (ja)
IT (1)	IT1133960B (ja)
NL (1)	NL8005898A (ja)
NO (1)	NO153079C (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2487603B1 (fr) *	1980-07-25	1986-06-27	Inst Francais Du Petrole	Dispositif pour amplifier et echantillonner des signaux multiplexes
US4581725A (en) *	1982-07-21	1986-04-08	Mobil Oil Corporation	Method and system for gain selection
EP0186328A3 (en) *	1984-12-10	1988-11-23	Halliburton Company	Signal processing apparatus for use in well borehole
FR2593004A1 (fr) *	1985-12-19	1987-07-17	Inst Francais Du Petrole	Dispositif pour amplifier et echantillonner des signaux a grande dynamique.
JPH0772971B2 (ja) *	1988-10-05	1995-08-02	パイオニア株式会社	ディスクプレーヤの再生レベル設定方法
FR2710757B1 (fr) *	1993-09-30	1995-12-15	Inst Francais Du Petrole	Méthode et dispositif d'acquisition de signaux sismiques.
DE4405607A1 (de) *	1994-02-22	1995-08-24	Hey Tec Regelungstechn Gmbh	Schaltungseinrichtung zur Erfassung und Umsetzung einer Mehrzahl physikalischer Meßgrößen
US5952883A (en) *	1996-10-25	1999-09-14	Nec Corporation	Circuit arrangement for amplifying an electrical signal converted from an optical signal
JPH11342510A (ja)	1998-04-03	1999-12-14	Teijin Chem Ltd	光学用成形材料
US7505855B2 (en) *	2003-02-25	2009-03-17	Microchip Technology Incorporated	Multi-channel amplifier having programmable operational characteristics controlled with a serial interface

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1283367B (de) *	1966-04-28	1968-11-21	Boelkow Gmbh	Verfahren und Schaltungsanordnung zur Analog-Digital-Umsetzung eines Messwertes
FR2110758A5 (ja) *	1970-10-29	1972-06-02	Sercel Rech Const Elect
US4031504A (en) *	1976-03-08	1977-06-21	Western Geophysical Company Of America	Gain ranging amplifier system
US4104596A (en) *	1976-12-10	1978-08-01	Geosource Inc.	Instantaneous floating point amplifier

1979
- 1979-10-29 FR FR7926963A patent/FR2469040A1/fr active Granted
1980
- 1980-10-20 IT IT25468/80A patent/IT1133960B/it active
- 1980-10-27 NL NL8005898A patent/NL8005898A/nl not_active Application Discontinuation
- 1980-10-27 NO NO803205A patent/NO153079C/no unknown
- 1980-10-28 DE DE19803040553 patent/DE3040553A1/de active Granted
- 1980-10-28 JP JP15132580A patent/JPS5673912A/ja active Granted
- 1980-10-29 CA CA000363484A patent/CA1159139A/fr not_active Expired
- 1980-10-29 US US06/201,844 patent/US4378527A/en not_active Expired - Lifetime
- 1980-10-29 GB GB8034766A patent/GB2062989B/en not_active Expired

Also Published As

Publication number	Publication date
NO153079B (no)	1985-09-30
IT1133960B (it)	1986-07-24
FR2469040B1 (ja)	1983-11-18
GB2062989A (en)	1981-05-28
GB2062989B (en)	1984-03-07
IT8025468A0 (it)	1980-10-20
FR2469040A1 (fr)	1981-05-08
DE3040553A1 (de)	1981-08-27
NO803205L (no)	1981-04-30
CA1159139A (fr)	1983-12-20
NO153079C (no)	1986-01-08
DE3040553C2 (ja)	1989-06-08
JPS6318890B2 (ja)	1988-04-20
NL8005898A (nl)	1981-06-01
US4378527A (en)	1983-03-29

Publication	Publication Date	Title
JPS5451655A (en)	1979-04-23	Buoyyup member and buoyyup device
SG51286G (en)	1989-09-01	Clamping device and its use
DE2960171D1 (en)	1981-04-02	Device and procedure for microbiological work
JPS5694829A (en)	1981-07-31	Signal sampling device
JPS5589731A (en)	1980-07-07	Sampling and measuring device
EP0023750A3 (en)	1981-10-21	Sample and hold circuit
GB2005409B (en)	1982-04-28	Sampling and analytical device
JPS5673912A (en)	1981-06-19	Amplifying and sampling device
GB2007929B (en)	1982-05-06	Sample and hold circuit
JPS56100509A (en)	1981-08-12	Electronic device with amplifier
GB2047600B (en)	1982-10-13	Washer-punching and transfer device
DE3060756D1 (en)	1982-10-07	Acceleration-proof cryostatic device
JPS55158193A (en)	1980-12-09	Composting method and its device
GB2002664B (en)	1982-04-15	Sampling device and method
JPS5614495A (en)	1981-02-12	Manuring method and device
GB2058501B (en)	1984-05-23	Amplifying device
DE3063687D1 (en)	1983-07-14	Amplifier device
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GB2019211B (en)	1982-07-28	Holding and displaying device
JPS55154388A (en)	1980-12-01	Composting method and its device
JPS5611705A (en)	1981-02-05	Seeding method and its device
JPS5623486A (en)	1981-03-05	Sampling device for cereal