NL262775A - - Google Patents
Info
- Publication number
- NL262775A NL262775A NL262775DA NL262775A NL 262775 A NL262775 A NL 262775A NL 262775D A NL262775D A NL 262775DA NL 262775 A NL262775 A NL 262775A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
- H04L13/02—Details not particular to receiver or transmitter
- H04L13/08—Intermediate storage means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1407—Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol
- G11B20/1419—Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol to or from biphase level coding, i.e. to or from codes where a one is coded as a transition from a high to a low level during the middle of a bit cell and a zero is encoded as a transition from a low to a high level during the middle of a bit cell or vice versa, e.g. split phase code, Manchester code conversion to or from biphase space or mark coding, i.e. to or from codes where there is a transition at the beginning of every bit cell and a one has no second transition and a zero has a second transition one half of a bit period later or vice versa, e.g. double frequency code, FM code
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL262775 | 1961-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL262775A true NL262775A (de) |
Family
ID=19752944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL262775D NL262775A (de) | 1961-03-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3202975A (de) |
| BE (1) | BE615457A (de) |
| CH (1) | CH422870A (de) |
| NL (1) | NL262775A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688286A (en) * | 1970-04-06 | 1972-08-29 | Novar Corp | Digital data recording and reproducing system |
| US4100541A (en) * | 1976-07-26 | 1978-07-11 | The United States Of America As Represented By The Secretary Of The Navy | High speed manchester encoder |
| DE3342616A1 (de) * | 1983-11-25 | 1985-06-05 | Octanorm-Vertriebs-GmbH für Bauelemente, 7024 Filderstadt | Profilrohr fuer die herstellung von leicht montier- und wieder demontierbaren aufbauten |
| US7515646B2 (en) * | 2004-02-05 | 2009-04-07 | Lexmark International, Inc. | Method and apparatus for reducing EMI emissions for data signals traveling over a data pathway |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927305A (en) * | 1951-05-23 | 1960-03-01 | Timing equipment | |
| NL186884B (nl) * | 1953-04-20 | Nippon Musical Instruments Mfg | Elektronisch muziekinstrument. | |
| US2764463A (en) * | 1953-05-26 | 1956-09-25 | Underwood Corp | Magnetic recording system |
| US2882518A (en) * | 1956-02-13 | 1959-04-14 | Bell Telephone Labor Inc | Magnetic storage circuit |
-
0
- NL NL262775D patent/NL262775A/xx unknown
-
1962
- 1962-03-19 US US180705A patent/US3202975A/en not_active Expired - Lifetime
- 1962-03-22 CH CH340062A patent/CH422870A/de unknown
- 1962-03-23 BE BE615457A patent/BE615457A/nl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE615457A (nl) | 1962-09-24 |
| US3202975A (en) | 1965-08-24 |
| CH422870A (de) | 1966-10-31 |