JPH0220021B2 - - Google Patents
Info
- Publication number
- JPH0220021B2 JPH0220021B2 JP58005785A JP578583A JPH0220021B2 JP H0220021 B2 JPH0220021 B2 JP H0220021B2 JP 58005785 A JP58005785 A JP 58005785A JP 578583 A JP578583 A JP 578583A JP H0220021 B2 JPH0220021 B2 JP H0220021B2
- Authority
- JP
- Japan
- Prior art keywords
- coupled
- input
- exclusive
- circuit
- output
- 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
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- G06F7/58—Random or pseudo-random number generators
- G06F7/582—Pseudo-random number generators
- G06F7/584—Pseudo-random number generators using finite field arithmetic, e.g. using a linear feedback shift register
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/58—Indexing scheme relating to groups G06F7/58 - G06F7/588
- G06F2207/581—Generating an LFSR sequence, e.g. an m-sequence; sequence may be generated without LFSR, e.g. using Galois Field arithmetic
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/58—Indexing scheme relating to groups G06F7/58 - G06F7/588
- G06F2207/583—Serial finite field implementation, i.e. serial implementation of finite field arithmetic, generating one new bit or trit per step, e.g. using an LFSR or several independent LFSRs; also includes PRNGs with parallel operation between LFSR and outputs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
- Tests Of Electronic Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19147/82A IT1153414B (it) | 1982-01-15 | 1982-01-15 | Dispositivo per la generazione di sequenze pseudo casuali di cifre binarie |
IT19147-A/82 | 1982-01-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58170144A JPS58170144A (ja) | 1983-10-06 |
JPH0220021B2 true JPH0220021B2 (it) | 1990-05-07 |
Family
ID=11155254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58005785A Granted JPS58170144A (ja) | 1982-01-15 | 1983-01-17 | 2進デジツト擬似ランダムシ−ケンス発生装置 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS58170144A (it) |
AU (1) | AU557654B2 (it) |
CH (1) | CH660102A5 (it) |
ES (1) | ES8402437A1 (it) |
FR (1) | FR2520136B1 (it) |
GB (1) | GB2117149B (it) |
IT (1) | IT1153414B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2563392B1 (fr) * | 1984-04-19 | 1986-06-06 | Loire Electronique | Generateur pseudo-aleatoire |
DE3840857A1 (de) * | 1988-12-03 | 1990-06-07 | Hella Kg Hueck & Co | Einrichtung zur fernsteuerung von sicherungseinrichtungen |
JP2008000786A (ja) * | 2006-06-22 | 2008-01-10 | Sumitomo Heavy Industries Techno-Fort Co Ltd | 熱間鍛造プレスおよびその鍛造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1517274A (en) * | 1975-07-01 | 1978-07-12 | British Broadcasting Corp | Random event generators |
DE3010969A1 (de) * | 1980-03-21 | 1981-10-01 | Siemens AG, 1000 Berlin und 8000 München | Pcm-system mit sendeseitigem verwuerfler und empfangsseitigem entwuerfler |
-
1982
- 1982-01-15 IT IT19147/82A patent/IT1153414B/it active
- 1982-12-15 AU AU91547/82A patent/AU557654B2/en not_active Ceased
-
1983
- 1983-01-13 CH CH171/83A patent/CH660102A5/de not_active IP Right Cessation
- 1983-01-15 GB GB08301090A patent/GB2117149B/en not_active Expired
- 1983-01-15 ES ES519024A patent/ES8402437A1/es not_active Expired
- 1983-01-17 FR FR838300624A patent/FR2520136B1/fr not_active Expired - Lifetime
- 1983-01-17 JP JP58005785A patent/JPS58170144A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2520136B1 (fr) | 1990-09-14 |
GB2117149A (en) | 1983-10-05 |
ES519024A0 (es) | 1984-02-16 |
JPS58170144A (ja) | 1983-10-06 |
ES8402437A1 (es) | 1984-02-16 |
GB8301090D0 (en) | 1983-02-16 |
CH660102A5 (de) | 1987-03-13 |
AU9154782A (en) | 1983-07-21 |
FR2520136A1 (fr) | 1983-07-22 |
AU557654B2 (en) | 1987-01-08 |
IT8219147A0 (it) | 1982-01-15 |
IT1153414B (it) | 1987-01-14 |
GB2117149B (en) | 1985-05-09 |
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