SE366862B - - Google Patents
Info
- Publication number
- SE366862B SE366862B SE05180/70A SE518070A SE366862B SE 366862 B SE366862 B SE 366862B SE 05180/70 A SE05180/70 A SE 05180/70A SE 518070 A SE518070 A SE 518070A SE 366862 B SE366862 B SE 366862B
- Authority
- SE
- Sweden
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
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
- G11B20/10194—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter using predistortion during writing
-
- 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
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
- G11B20/10212—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter compensation for data shift, e.g. pulse-crowding effects
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Digital Magnetic Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84039469A | 1969-07-09 | 1969-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE366862B true SE366862B (xx) | 1974-05-06 |
Family
ID=25282260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE05180/70A SE366862B (xx) | 1969-07-09 | 1970-04-15 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3614758A (xx) |
| JP (1) | JPS4842490B1 (xx) |
| BE (1) | BE753181A (xx) |
| BR (1) | BR7018462D0 (xx) |
| CH (1) | CH524216A (xx) |
| FR (1) | FR2054397A5 (xx) |
| GB (1) | GB1252387A (xx) |
| NL (2) | NL160963B (xx) |
| SE (1) | SE366862B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58139313A (ja) * | 1982-02-10 | 1983-08-18 | Victor Co Of Japan Ltd | デイジタル磁気記録再生装置 |
| US10734016B2 (en) * | 2018-08-21 | 2020-08-04 | Marvell Asia Pte, Ltd. | Pulse-based writing for magnetic storage media |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1143694A (xx) * | 1966-11-14 | |||
| US3503059A (en) * | 1967-03-22 | 1970-03-24 | Ibm | Pulse crowding compensation for magnetic recording |
-
0
- NL NL7009289.A patent/NL160963C/xx active
-
1969
- 1969-07-09 US US840394A patent/US3614758A/en not_active Expired - Lifetime
-
1970
- 1970-04-14 GB GB1252387D patent/GB1252387A/en not_active Expired
- 1970-04-15 SE SE05180/70A patent/SE366862B/xx unknown
- 1970-05-07 JP JP45038373A patent/JPS4842490B1/ja active Pending
- 1970-05-22 BR BR218462/70A patent/BR7018462D0/pt unknown
- 1970-05-26 CH CH780570A patent/CH524216A/de not_active IP Right Cessation
- 1970-06-24 NL NL7009289.A patent/NL160963B/xx not_active IP Right Cessation
- 1970-07-08 BE BE753181D patent/BE753181A/xx not_active IP Right Cessation
- 1970-07-09 FR FR7025488A patent/FR2054397A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7009289A (xx) | 1971-01-12 |
| BR7018462D0 (pt) | 1973-01-25 |
| US3614758A (en) | 1971-10-19 |
| CH524216A (de) | 1972-06-15 |
| NL160963B (nl) | 1979-07-16 |
| JPS4842490B1 (xx) | 1973-12-13 |
| GB1252387A (xx) | 1971-11-03 |
| DE2023567A1 (de) | 1971-01-28 |
| NL160963C (nl) | |
| FR2054397A5 (xx) | 1971-04-16 |
| DE2023567B2 (de) | 1976-11-11 |
| BE753181A (fr) | 1970-12-16 |