FR2344184A2 - Circuit pour l'obtention d'une cadence de bit dans l'enregistrement sur support mobile de memorisation magnetique - Google Patents
Circuit pour l'obtention d'une cadence de bit dans l'enregistrement sur support mobile de memorisation magnetiqueInfo
- Publication number
- FR2344184A2 FR2344184A2 FR7707397A FR7707397A FR2344184A2 FR 2344184 A2 FR2344184 A2 FR 2344184A2 FR 7707397 A FR7707397 A FR 7707397A FR 7707397 A FR7707397 A FR 7707397A FR 2344184 A2 FR2344184 A2 FR 2344184A2
- Authority
- FR
- France
- Prior art keywords
- zero pulse
- stage
- recording
- magnetic medium
- bit rhythm
- 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.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD19182776A DD139075A4 (de) | 1976-03-12 | 1976-03-12 | Schaltungsanordnung zur demodulation von auf bewegten magnetspeichermedien seriell aufgezeichneten split-phase-signalen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2344184A2 true FR2344184A2 (fr) | 1977-10-07 |
FR2344184B2 FR2344184B2 (ja) | 1980-01-11 |
Family
ID=5503905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7707397A Granted FR2344184A2 (fr) | 1976-03-12 | 1977-03-11 | Circuit pour l'obtention d'une cadence de bit dans l'enregistrement sur support mobile de memorisation magnetique |
Country Status (7)
Country | Link |
---|---|
CS (1) | CS213613B1 (ja) |
DD (1) | DD139075A4 (ja) |
DE (1) | DE2652049A1 (ja) |
FR (1) | FR2344184A2 (ja) |
HU (1) | HU176734B (ja) |
NL (1) | NL7613468A (ja) |
SU (1) | SU832583A1 (ja) |
-
1976
- 1976-03-12 DD DD19182776A patent/DD139075A4/xx unknown
- 1976-11-15 HU HUZE000452 patent/HU176734B/hu unknown
- 1976-11-15 DE DE19762652049 patent/DE2652049A1/de not_active Withdrawn
- 1976-12-02 NL NL7613468A patent/NL7613468A/xx not_active Application Discontinuation
-
1977
- 1977-01-04 SU SU772436656A patent/SU832583A1/ru active
- 1977-03-08 CS CS155277A patent/CS213613B1/cs unknown
- 1977-03-11 FR FR7707397A patent/FR2344184A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DD139075A4 (de) | 1979-12-12 |
DE2652049A1 (de) | 1978-03-23 |
FR2344184B2 (ja) | 1980-01-11 |
CS213613B1 (en) | 1982-04-09 |
HU176734B (en) | 1981-04-28 |
NL7613468A (nl) | 1977-09-14 |
SU832583A1 (ru) | 1981-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
RC | Opposition against decision of lapse | ||
DA | Annulment of decision of lapse |