FR2423821B1 - - Google Patents
Info
- Publication number
- FR2423821B1 FR2423821B1 FR7909666A FR7909666A FR2423821B1 FR 2423821 B1 FR2423821 B1 FR 2423821B1 FR 7909666 A FR7909666 A FR 7909666A FR 7909666 A FR7909666 A FR 7909666A FR 2423821 B1 FR2423821 B1 FR 2423821B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/49—Computations with a radix, other than binary, 8, 16 or decimal, e.g. ternary, negative or imaginary radices, mixed radix non-linear PCM
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/50—Conversion to or from non-linear codes, e.g. companding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Optimization (AREA)
- Computing Systems (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Nonlinear Science (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Facsimile Image Signal Circuits (AREA)
- Complex Calculations (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA301,370A CA1089569A (en) | 1978-04-18 | 1978-04-18 | Binary multiplier circuit including coding circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2423821A1 FR2423821A1 (fr) | 1979-11-16 |
| FR2423821B1 true FR2423821B1 (US20030220297A1-20031127-C00009.png) | 1984-11-02 |
Family
ID=4111272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7909666A Granted FR2423821A1 (fr) | 1978-04-18 | 1979-04-17 | Circuit multiplicateur binaire comprenant un circuit de codage |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0452064U (US20030220297A1-20031127-C00009.png) * | 1990-09-10 | 1992-05-01 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1086043A (fr) * | 1953-07-02 | 1955-02-09 | Electronique & Automatisme Sa | Perfectionnements aux multiplieurs pour calculatrices électriques numériques |
| FR2276635A1 (fr) * | 1974-06-28 | 1976-01-23 | Jeumont Schneider | Multiplieur numerique rapide et ses applications |
| GB1597468A (en) * | 1977-06-02 | 1981-09-09 | Post Office | Conversion between linear pcm representation and compressed pcm |
-
1978
- 1978-04-18 CA CA301,370A patent/CA1089569A/en not_active Expired
-
1979
- 1979-04-05 GB GB7911981A patent/GB2020068B/en not_active Expired
- 1979-04-16 JP JP54045522A patent/JPS583252B2/ja not_active Expired
- 1979-04-17 FR FR7909666A patent/FR2423821A1/fr active Granted
- 1979-04-17 SE SE7903354A patent/SE440562B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7903354L (sv) | 1979-10-19 |
| SE440562B (sv) | 1985-08-05 |
| GB2020068A (en) | 1979-11-07 |
| JPS54140434A (en) | 1979-10-31 |
| JPS583252B2 (ja) | 1983-01-20 |
| GB2020068B (en) | 1982-09-02 |
| FR2423821A1 (fr) | 1979-11-16 |
| CA1089569A (en) | 1980-11-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |