DE3674771D1 - Verstaerkungs- und abtastanordnung mit grossem dynamikbereich fuer analoge signale. - Google Patents

Verstaerkungs- und abtastanordnung mit grossem dynamikbereich fuer analoge signale.

Info

Publication number
DE3674771D1
DE3674771D1 DE8686402664T DE3674771T DE3674771D1 DE 3674771 D1 DE3674771 D1 DE 3674771D1 DE 8686402664 T DE8686402664 T DE 8686402664T DE 3674771 T DE3674771 T DE 3674771T DE 3674771 D1 DE3674771 D1 DE 3674771D1
Authority
DE
Germany
Prior art keywords
scaning
amplification
arrangement
dynamic range
analog signals
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.)
Expired - Fee Related
Application number
DE8686402664T
Other languages
English (en)
Inventor
Claude Beauducel
Pierre Fouquet
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
Application granted granted Critical
Publication of DE3674771D1 publication Critical patent/DE3674771D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/24—Recording seismic data
    • G01V1/245—Amplitude control for seismic recording

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)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE8686402664T 1985-12-19 1986-12-02 Verstaerkungs- und abtastanordnung mit grossem dynamikbereich fuer analoge signale. Expired - Fee Related DE3674771D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8519100A FR2593004A1 (fr) 1985-12-19 1985-12-19 Dispositif pour amplifier et echantillonner des signaux a grande dynamique.

Publications (1)

Publication Number Publication Date
DE3674771D1 true DE3674771D1 (de) 1990-11-08

Family

ID=9326111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686402664T Expired - Fee Related DE3674771D1 (de) 1985-12-19 1986-12-02 Verstaerkungs- und abtastanordnung mit grossem dynamikbereich fuer analoge signale.

Country Status (7)

Country Link
US (1) US4779055A (de)
EP (1) EP0231679B1 (de)
JP (1) JPS63198417A (de)
CA (1) CA1263188A (de)
DE (1) DE3674771D1 (de)
FR (1) FR2593004A1 (de)
NO (1) NO171188C (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900001507B1 (ko) * 1987-03-02 1990-03-12 삼성반도체통신 주식회사 자동이득 조절시스템
GB2209444B (en) * 1987-07-21 1992-03-18 Plessey Co Plc Improvements in or relating to amplifiers
FR2654220B1 (fr) * 1989-11-03 1992-02-21 Inst Francais Du Petrole Systeme modulaire d'acquisition et de transmission de donnees sismiques a plusieurs niveaux de multiplexage.
FR2710757B1 (fr) * 1993-09-30 1995-12-15 Inst Francais Du Petrole Méthode et dispositif d'acquisition de signaux sismiques.
US5537477A (en) * 1994-02-07 1996-07-16 Ensoniq Corporation Frequency characteristic shaping circuitry and method
US6643171B2 (en) * 2001-11-06 2003-11-04 Winbond Electronics Corporation High dynamic range recording and playback for multilevel storage using differential sampling
CN104730573B (zh) * 2015-03-19 2017-05-31 桂林电子科技大学 一种高动态范围的微震信号采集方法及设备
ES2904514T3 (es) 2015-04-06 2022-04-05 Meso Scale Technologies Llc Sistema de alto rendimiento para realizar ensayos mediante el uso de electroquimioluminiscencia que incluye un aparato de agitación de consumibles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494862A (en) * 1978-01-11 1979-07-26 Hitachi Ltd Analog digital converter of gain automatic selection system
FR2469040A1 (fr) * 1979-10-29 1981-05-08 Inst Francais Du Petrole Dispositif d'amplification et d'echantillonnage de signaux analogiques
FR2487603B1 (fr) * 1980-07-25 1986-06-27 Inst Francais Du Petrole Dispositif pour amplifier et echantillonner des signaux multiplexes
JPS5829219A (ja) * 1981-08-13 1983-02-21 Toshiba Corp アナログ・デイジタル変換装置

Also Published As

Publication number Publication date
EP0231679B1 (de) 1990-10-03
NO870107D0 (no) 1987-01-12
FR2593004A1 (fr) 1987-07-17
EP0231679A1 (de) 1987-08-12
NO171188B (no) 1992-10-26
NO870107L (no) 1987-07-15
NO171188C (no) 1993-02-03
JPS63198417A (ja) 1988-08-17
US4779055A (en) 1988-10-18
CA1263188A (fr) 1989-11-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee