FR2440029B1 - Dispositif de traitement de signaux numeriques executant a repetition la meme fonction arithmetique, utilisable notamment dans un modulateur-demodulateur - Google Patents
Dispositif de traitement de signaux numeriques executant a repetition la meme fonction arithmetique, utilisable notamment dans un modulateur-demodulateurInfo
- Publication number
- FR2440029B1 FR2440029B1 FR7926687A FR7926687A FR2440029B1 FR 2440029 B1 FR2440029 B1 FR 2440029B1 FR 7926687 A FR7926687 A FR 7926687A FR 7926687 A FR7926687 A FR 7926687A FR 2440029 B1 FR2440029 B1 FR 2440029B1
- Authority
- FR
- France
- Prior art keywords
- demodulator
- modulator
- processing device
- signal processing
- digital signal
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
-
- 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
- G06F7/544—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 for evaluating functions by calculation
- G06F7/5443—Sum of products
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- Algebra (AREA)
- Computing Systems (AREA)
- Complex Calculations (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13222478A JPS6053333B2 (ja) | 1978-10-27 | 1978-10-27 | マイクロプログラム制御デ−タ処理装置 |
JP53133438A JPS5824808B2 (ja) | 1978-10-30 | 1978-10-30 | マイクロプログラム制御デ−タ処理装置の初期起動処理方式 |
JP53133878A JPS5847054B2 (ja) | 1978-10-31 | 1978-10-31 | デジタル信号処理用デ−タ処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2440029A1 FR2440029A1 (fr) | 1980-05-23 |
FR2440029B1 true FR2440029B1 (fr) | 1987-02-20 |
Family
ID=27316458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7926687A Expired FR2440029B1 (fr) | 1978-10-27 | 1979-10-26 | Dispositif de traitement de signaux numeriques executant a repetition la meme fonction arithmetique, utilisable notamment dans un modulateur-demodulateur |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU513819B2 (fr) |
CA (1) | CA1127315A (fr) |
DE (1) | DE2943384A1 (fr) |
ES (1) | ES485422A1 (fr) |
FR (1) | FR2440029B1 (fr) |
GB (1) | GB2033624B (fr) |
NL (1) | NL7907455A (fr) |
SE (1) | SE452072B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5858653A (ja) * | 1981-10-02 | 1983-04-07 | Hitachi Ltd | デ−タ処理装置 |
JPH0770961B2 (ja) * | 1988-08-12 | 1995-07-31 | 日本電気株式会社 | マイクロコンピュータ |
JP3005987B2 (ja) * | 1989-02-28 | 2000-02-07 | ソニー株式会社 | デジタル信号処理装置 |
JP2592979B2 (ja) * | 1990-04-25 | 1997-03-19 | 株式会社東芝 | 信号処理用集積回路装置 |
DE59105332D1 (de) * | 1991-06-28 | 1995-06-01 | Siemens Ag | Verfahren zum Betreiben eines Automatisierungsgeräts. |
-
1979
- 1979-10-01 GB GB7933900A patent/GB2033624B/en not_active Expired
- 1979-10-01 CA CA336,734A patent/CA1127315A/fr not_active Expired
- 1979-10-09 SE SE7908354A patent/SE452072B/sv not_active IP Right Cessation
- 1979-10-09 NL NL7907455A patent/NL7907455A/nl not_active Application Discontinuation
- 1979-10-25 AU AU52176/79A patent/AU513819B2/en not_active Ceased
- 1979-10-26 ES ES485422A patent/ES485422A1/es not_active Expired
- 1979-10-26 FR FR7926687A patent/FR2440029B1/fr not_active Expired
- 1979-10-26 DE DE19792943384 patent/DE2943384A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
SE452072B (sv) | 1987-11-09 |
NL7907455A (nl) | 1980-04-29 |
ES485422A1 (es) | 1980-05-16 |
CA1127315A (fr) | 1982-07-06 |
SE7908354L (sv) | 1980-04-28 |
DE2943384A1 (de) | 1980-04-30 |
AU5217679A (en) | 1980-05-22 |
GB2033624B (en) | 1983-02-16 |
AU513819B2 (en) | 1981-01-08 |
FR2440029A1 (fr) | 1980-05-23 |
GB2033624A (en) | 1980-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |