FR2570854B1 - Procede et dispositif de traitement de signal - Google Patents
Procede et dispositif de traitement de signalInfo
- 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
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)
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)
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)
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 |
-
1984
- 1984-09-25 FR FR8414659A patent/FR2570854B1/fr not_active Expired - Lifetime
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 |