FR2570854B1 - Procede et dispositif de traitement de signal - Google Patents

Procede et dispositif de traitement de signal

Info

Publication number
FR2570854B1
FR2570854B1 FR8414659A FR8414659A FR2570854B1 FR 2570854 B1 FR2570854 B1 FR 2570854B1 FR 8414659 A FR8414659 A FR 8414659A FR 8414659 A FR8414659 A FR 8414659A FR 2570854 B1 FR2570854 B1 FR 2570854B1
Authority
FR
France
Prior art keywords
signal processing
processing method
signal
processing
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 - Lifetime
Application number
FR8414659A
Other languages
English (en)
Other versions
FR2570854A1 (fr
Inventor
Jean-Paul Bentz
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.)
Safran Data Systems SAS
Original Assignee
Enertec 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.)
Filing date
Publication date
Application filed by Enertec SA filed Critical Enertec SA
Priority to FR8414659A priority Critical patent/FR2570854B1/fr
Publication of FR2570854A1 publication Critical patent/FR2570854A1/fr
Application granted granted Critical
Publication of FR2570854B1 publication Critical patent/FR2570854B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/602—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using delta-sigma sequences
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Automation & Control Theory (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Computational Mathematics (AREA)
  • Power Engineering (AREA)
  • Analogue/Digital Conversion (AREA)
FR8414659A 1984-09-25 1984-09-25 Procede et dispositif de traitement de signal Expired - Lifetime FR2570854B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8414659A FR2570854B1 (fr) 1984-09-25 1984-09-25 Procede et dispositif de traitement de signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8414659A FR2570854B1 (fr) 1984-09-25 1984-09-25 Procede et dispositif de traitement de signal

Publications (2)

Publication Number Publication Date
FR2570854A1 FR2570854A1 (fr) 1986-03-28
FR2570854B1 true FR2570854B1 (fr) 1991-01-04

Family

ID=9308017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414659A Expired - Lifetime FR2570854B1 (fr) 1984-09-25 1984-09-25 Procede et dispositif de traitement de signal

Country Status (1)

Country Link
FR (1) FR2570854B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE204396T1 (de) * 1993-01-20 2001-09-15 Schlumberger Ind Sa Mehrstufige frequenzmodulierte schaltung
US5585716A (en) * 1993-01-20 1996-12-17 Schlumberger Industries, S.A. Multiple stage frequency modulated circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885662A (en) * 1955-10-17 1959-05-05 Litton Industries Inc Analog-to-difunction converters
US2978179A (en) * 1956-06-22 1961-04-04 Litton Industries Inc Electronic digital multipliers
US3659288A (en) * 1969-06-23 1972-04-25 Vermont Technical Groups Inc Analog convertor and computer circuit producing optimized pulse output
BE754839A (fr) * 1969-10-22 1971-02-15 Compteurs Comp D Dispositif de conversion de deux grandeurs en nombre d'impulsions proportionnel a l'integrale de leur produit
US3610908A (en) * 1970-02-09 1971-10-05 Cutler Hammer Inc Electronic integrator system

Also Published As

Publication number Publication date
FR2570854A1 (fr) 1986-03-28

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse
DG Cancellation of a lien (pledge) due to a juridical decision