[go: up one dir, main page]

FR2441956A1 - Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre - Google Patents

Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre

Info

Publication number
FR2441956A1
FR2441956A1 FR7832703A FR7832703A FR2441956A1 FR 2441956 A1 FR2441956 A1 FR 2441956A1 FR 7832703 A FR7832703 A FR 7832703A FR 7832703 A FR7832703 A FR 7832703A FR 2441956 A1 FR2441956 A1 FR 2441956A1
Authority
FR
France
Prior art keywords
signal amplification
amplification method
multiplex signal
implementation device
amplifiers
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.)
Granted
Application number
FR7832703A
Other languages
English (en)
Other versions
FR2441956B1 (fr
Inventor
Joseph Rialan
Jacques Creton
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
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7832703A priority Critical patent/FR2441956A1/fr
Priority to BE1/9604A priority patent/BE879961A/fr
Priority to DK485679A priority patent/DK160117C/da
Priority to NL7908370A priority patent/NL7908370A/nl
Priority to JP14874479A priority patent/JPS55105434A/ja
Priority to CA000339986A priority patent/CA1137634A/fr
Priority to DE19792946502 priority patent/DE2946502A1/de
Priority to GB7939967A priority patent/GB2040125B/en
Publication of FR2441956A1 publication Critical patent/FR2441956A1/fr
Priority to US06/347,680 priority patent/US4449120A/en
Application granted granted Critical
Publication of FR2441956B1 publication Critical patent/FR2441956B1/fr
Priority to JP1988077939U priority patent/JPS63191730U/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G1/00Details of arrangements for controlling amplification
    • H03G1/0005Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/24Recording seismic data
    • G01V1/245Amplitude control for seismic recording
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/18Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/188Multi-path, i.e. having a separate analogue/digital converter for each possible range

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)

Abstract

METHODE D'AMPLIFICATION DE SIGNAUX MULTIPLEXES A GRANDE DYNAMIQUE. ELLE COMPORTE L'AMPLIFICATION DES SIGNAUX PAR UNE PLURALITE D'AMPLIFICATEURS DE GAINS FIXES ET DIFFERENTS LES UNS DES AUTRES, RECEVANT EN PARALLELE LES SIGNAUX MULTIPLEXES. LES SORTIES DES AMPLIFICATEURS SONT CONNECTEES A UN ELEMENT DE COMMUTATION ADAPTE A CHOISIR LE GAIN OPTIMAL ET A DIRIGER LES SIGNAUX AMPLIFIES SUR UN CONVERTISSEUR ANALOGIQUE-NUMERIQUE. APPLICATION A L'AMPLIFICATION DE DONNEES SISMIQUES PAR EXEMPLE.
FR7832703A 1978-11-17 1978-11-17 Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre Granted FR2441956A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7832703A FR2441956A1 (fr) 1978-11-17 1978-11-17 Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre
BE1/9604A BE879961A (fr) 1978-11-17 1979-11-12 Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre
NL7908370A NL7908370A (nl) 1978-11-17 1979-11-15 Werkwijze voor het versterken van gesplitste signalen en een versterker daarvoor.
DK485679A DK160117C (da) 1978-11-17 1979-11-15 Fremgangsmaade til forstaerkning af multiplekssignaler og apparat til udoevelse af fremgangsmaaden
JP14874479A JPS55105434A (en) 1978-11-17 1979-11-16 Method of and device for amplifying multiplex analog signal
CA000339986A CA1137634A (fr) 1978-11-17 1979-11-16 Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre
DE19792946502 DE2946502A1 (de) 1978-11-17 1979-11-17 Verfahren und schaltungsanordnung zur digitalen auswertung von analogsignalen grosser amplitudendynamik
GB7939967A GB2040125B (en) 1978-11-17 1979-11-19 Gain control of multiplexed signals
US06/347,680 US4449120A (en) 1978-11-17 1982-02-10 Method for amplifying multiplexed signals through different gain amplification units for selecting an optimum gain signal and device therefore
JP1988077939U JPS63191730U (fr) 1978-11-17 1988-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832703A FR2441956A1 (fr) 1978-11-17 1978-11-17 Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2441956A1 true FR2441956A1 (fr) 1980-06-13
FR2441956B1 FR2441956B1 (fr) 1984-01-13

Family

ID=9215088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832703A Granted FR2441956A1 (fr) 1978-11-17 1978-11-17 Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre

Country Status (9)

Country Link
US (1) US4449120A (fr)
JP (2) JPS55105434A (fr)
BE (1) BE879961A (fr)
CA (1) CA1137634A (fr)
DE (1) DE2946502A1 (fr)
DK (1) DK160117C (fr)
FR (1) FR2441956A1 (fr)
GB (1) GB2040125B (fr)
NL (1) NL7908370A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592537A1 (fr) * 1985-12-30 1987-07-03 Inst Francais Du Petrole Dispositif pour l'amplification et l'echantillonnage de signaux analogiques multiplexes.
FR2648973A1 (fr) * 1989-06-27 1990-12-28 Matra Communication Dispositif de reception de signaux de radio communication
US5563847A (en) * 1993-09-30 1996-10-08 Institut Francais Du Petrole Seismic signal acquisition method and device

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468665A (en) * 1981-01-30 1984-08-28 Tele-Drill, Inc. Downhole digital power amplifier for a measurements-while-drilling telemetry system
GB2160038A (en) * 1984-05-30 1985-12-11 Stc Plc Gain control in integrated circuits
US4862387A (en) * 1985-01-11 1989-08-29 Lee Arnold S J Universal-gain data plotter
US4823129A (en) * 1987-02-24 1989-04-18 Bison Instruments, Inc. Analog-to-digital converter
FR2626423A1 (fr) * 1988-01-21 1989-07-28 Inst Francais Du Petrole Dispositif d'acquisition pour la numerisation de signaux a grande dynamique
DE3820144A1 (de) * 1988-06-14 1989-12-21 Ant Nachrichtentech Hochaufloesender a/d- bzw. d/a-umsetzer
DE3935617A1 (de) * 1989-10-26 1991-05-02 Bruker Analytische Messtechnik Infrarot-fouriertransformations-spektrometer
US5422643A (en) * 1993-02-24 1995-06-06 Antel Optronics Inc. High dynamic range digitizer
DE19502047C2 (de) * 1995-01-12 1996-12-05 Stage Tec Gmbh Verfahren zur Analog-Digital-Wandlung von Signalen
DE59508874D1 (de) * 1994-07-08 2001-01-04 Infineon Technologies Ag Verstärkeranordnung und Empfängerschaltung, die die Verstärkeranordnung enthält
US6333707B1 (en) * 1998-02-19 2001-12-25 Nortel Networks Limited Dynamic range extension of wideband receiver
US6317070B1 (en) * 1998-08-20 2001-11-13 Telefonaktiebolaget Lm Ericsson (Publ) Floating-point analog-to-digital converter
DE19914207C2 (de) * 1999-03-29 2003-02-27 Siemens Ag A/D-Wandlerschaltung
WO2001013522A1 (fr) * 1999-08-13 2001-02-22 The Penn State Research Foundation Circuit de convertisseur numerique-analogique de selection de courbe
DE102005032982B4 (de) * 2004-07-14 2010-04-22 Technische Universität München Verfahren und Vorrichtung zur Analog-Digital-Wandlung eines Eingangssignals
DE102005026928B8 (de) * 2004-07-14 2013-05-16 GAUSS Instruments GmbH Gesellschaft für AUtomatisierte StöremissionsmessSysteme Verfahren und Vorrichtung zur Analog-Digital-Wandlung eines Eingangssignals mit hoher Dynamik
CN115667946A (zh) 2020-04-28 2023-01-31 湖畔低温电子学公司 用于同步、准确的材料特性测量的集成测量系统和方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350571A (en) * 1963-12-23 1967-10-31 North American Aviation Inc Signal compression apparatus employing selectively enabled amplifier stages utilized in a monopulse angle-offboresight radar
US3449685A (en) * 1967-04-25 1969-06-10 Us Navy Automatic range selector employing plural amplifiers of different gains
US3544970A (en) * 1967-12-12 1970-12-01 American Mach & Foundry Calibration of multiple channel electronic systems
US3624538A (en) * 1969-05-21 1971-11-30 Bell Telephone Labor Inc Time multiplexer with feedback
US3638131A (en) * 1969-09-29 1972-01-25 Nat Semiconductor Corp Multiplexing circuit with stage isolation means
FR2154854A5 (fr) * 1971-09-28 1973-05-18 Telemecanique Electrique
US4064464A (en) * 1976-04-13 1977-12-20 Westinghouse Electric Corporation Amplitude stabilized power amplifier

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187323A (en) * 1961-10-24 1965-06-01 North American Aviation Inc Automatic scaler for analog-to-digital converter
FR1321516A (fr) * 1962-02-06 1963-03-22 Jersey Prod Res Co Système d'enregistrement sismique
US3500247A (en) * 1968-01-08 1970-03-10 Communications Satellite Corp Non-linear pulse code modulation with threshold selected sampling
US3685047A (en) * 1970-07-31 1972-08-15 Sds Data Systems Inc Seismic amplifiers
FR2110758A5 (fr) * 1970-10-29 1972-06-02 Sercel Rech Const Elect
US3754240A (en) * 1971-10-19 1973-08-21 Ibm Gain decision logic for integrating analog-to-digital converters
GB1438606A (en) * 1973-06-21 1976-06-09 Sony Corp Signal transformation system
JPS5826583B2 (ja) * 1975-04-22 1983-06-03 株式会社デンソー デ−タニユウリヨクソウチ
JPS6019170B2 (ja) * 1975-04-30 1985-05-15 三菱電機株式会社 アナログ−デイジタル変換装置
US4069479A (en) * 1976-03-03 1978-01-17 The United States Of America As Represented By The Secretary Of Commerce High speed, wide dynamic range analog-to-digital conversion
US4211999A (en) * 1977-11-23 1980-07-08 The United States Of America As Represented By The Secretary Of The Navy Converter for converting a high frequency video signal to a digital signal

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350571A (en) * 1963-12-23 1967-10-31 North American Aviation Inc Signal compression apparatus employing selectively enabled amplifier stages utilized in a monopulse angle-offboresight radar
US3449685A (en) * 1967-04-25 1969-06-10 Us Navy Automatic range selector employing plural amplifiers of different gains
US3544970A (en) * 1967-12-12 1970-12-01 American Mach & Foundry Calibration of multiple channel electronic systems
US3624538A (en) * 1969-05-21 1971-11-30 Bell Telephone Labor Inc Time multiplexer with feedback
US3638131A (en) * 1969-09-29 1972-01-25 Nat Semiconductor Corp Multiplexing circuit with stage isolation means
FR2154854A5 (fr) * 1971-09-28 1973-05-18 Telemecanique Electrique
US4064464A (en) * 1976-04-13 1977-12-20 Westinghouse Electric Corporation Amplitude stabilized power amplifier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592537A1 (fr) * 1985-12-30 1987-07-03 Inst Francais Du Petrole Dispositif pour l'amplification et l'echantillonnage de signaux analogiques multiplexes.
EP0231690A1 (fr) * 1985-12-30 1987-08-12 Institut Français du Pétrole Dispositif pour l'amplification et l'échantillonnage de signaux analogiques multiplexes
FR2648973A1 (fr) * 1989-06-27 1990-12-28 Matra Communication Dispositif de reception de signaux de radio communication
EP0407260A1 (fr) * 1989-06-27 1991-01-09 Matra Communication Dispositif d'adaptation de gain en réception de signaux de radio communication
US5563847A (en) * 1993-09-30 1996-10-08 Institut Francais Du Petrole Seismic signal acquisition method and device

Also Published As

Publication number Publication date
DE2946502C2 (fr) 1990-03-15
US4449120A (en) 1984-05-15
FR2441956B1 (fr) 1984-01-13
BE879961A (fr) 1980-05-12
NL7908370A (nl) 1980-05-20
DK160117B (da) 1991-01-28
JPS55105434A (en) 1980-08-13
DK160117C (da) 1991-07-01
GB2040125A (en) 1980-08-20
JPS63191730U (fr) 1988-12-09
DK485679A (da) 1980-05-18
GB2040125B (en) 1983-04-13
CA1137634A (fr) 1982-12-14
DE2946502A1 (de) 1980-05-29

Similar Documents

Publication Publication Date Title
FR2441956A1 (fr) Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre
DK501276A (da) Middel og fremgangsmade til pavirkning pa plantevekst og nye 1-phenyl-2-oxo-pyrrolidin-4-carboxylsyrederivater
DK159697C (da) Eksemplerings- og holdekredsloeb, navnlig til smaa signaler
PT73580B (en) Linear high gain sampling amplifier
IT1229777B (it) Circuito per la limitazione della temperatura senza distorsione per amplificatori audio di potenza.
CA2027051A1 (fr) Repeteur optique a circuit d'inversion de phase
NL7614515A (nl) In versterking geregelde signaalversterker.
NO865225L (no) Anordning for forsterkning og sampling av multiplekserte signaler.
KR900002998B1 (en) Optical memory device
DK446381A (da) Saccharose-mutase immobiliseret saccharose-mutase og anvendelse heraf til fremstilling af isomaltulose (6-0-alfa-d-glucopyranosidod-fructose).
KR870002723A (ko) 초음파 수파 정상회로
JPS5437449A (en) Automatic gain control circuit
NO821603L (no) Fremgangsmaate og innretning for kodeomforming fra binaere til flernivaasignaler.
NL190681C (nl) Versterker met regelbare versterkingsfactor.
DK125330B (da) Fremgangsmåde til rensning og koncentrering af en enzymopløsning dannet af Endothia parasitica eller Bacillus subtilis.
JPS54152815A (en) Simultaneous amplifying system for multi-channel signal
IT1137709B (it) Disposizione di amplificatore con distorsione bassissima
JPS5385449A (en) Zero point detecting system
JPS5636272A (en) Signal charge detecting circuit of line sensor
DK133952B (da) Fremgangsmåde til udvinding og rensning af enzymer fra mikroorganismer.
ES401536A1 (es) Perfeccionamientos en instalaciones de vigilancia de un re-cinto.
SU907851A1 (ru) Устройство дл приема амплитудно-модулированных телеграфных сигналов
JPS57155811A (en) Power amplifying circuit
JPS51123546A (en) Power amplifier
JPS5345954A (en) Amplifier circuit

Legal Events

Date Code Title Description
ST Notification of lapse