Device for encoding and recording information with peak shift compensation
US4205352A · kind A · utility
8Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 13, 1978 |
| Grant date | May 27, 1980 |
| Priority date | — |
| Expiry date | Sep 13, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B20/1419
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a device for encoding and recording digital signals on a magnetic recording medium, precompensation in respect of errors which arise with high bit packing densities is effected by selectively advancing and delaying the signals. The delay or advance is obtained by presetting a counter according to the value of following and preceding signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.