SE359183B - - Google Patents
Info
- Publication number
- SE359183B SE359183B SE02617/69A SE261769A SE359183B SE 359183 B SE359183 B SE 359183B SE 02617/69 A SE02617/69 A SE 02617/69A SE 261769 A SE261769 A SE 261769A SE 359183 B SE359183 B SE 359183B
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Digital Magnetic Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71338768A | 1968-03-15 | 1968-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE359183B true SE359183B (cs) | 1973-08-20 |
Family
ID=24865942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE02617/69A SE359183B (cs) | 1968-03-15 | 1969-02-26 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3516066A (cs) |
| JP (1) | JPS4818846B1 (cs) |
| AT (1) | AT295887B (cs) |
| CH (1) | CH517411A (cs) |
| CS (1) | CS162677B2 (cs) |
| DE (1) | DE1810851A1 (cs) |
| ES (1) | ES364729A1 (cs) |
| FR (1) | FR2004037A1 (cs) |
| GB (1) | GB1241763A (cs) |
| NL (1) | NL6904007A (cs) |
| SE (1) | SE359183B (cs) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3631424A (en) * | 1969-07-22 | 1971-12-28 | Honeywell Inc | Binary data detecting apparatus responsive to the change in sign of the slope of a waveform |
| US3631420A (en) * | 1970-04-15 | 1971-12-28 | Information Data Systems Inc | Readout circuit for digital magnetic recording system |
| US3660821A (en) * | 1970-06-17 | 1972-05-02 | Burroughs Corp | Disc file agc circuit |
| CH577765A5 (cs) * | 1972-12-05 | 1976-07-15 | Hartig Gunter | |
| US3864734A (en) * | 1973-01-05 | 1975-02-04 | Bell & Howell Co | Pulse-code modulation detector and equalizer |
| US3838448A (en) * | 1973-02-07 | 1974-09-24 | Control Data Corp | Compensated baseline circuit |
| US4081756A (en) * | 1976-12-30 | 1978-03-28 | Sperry Rand Corporation | Dual channel signal detector circuit |
| US4244008A (en) * | 1979-07-30 | 1981-01-06 | Siemens Corporation | Read back compensation circuit for a magnetic recording device |
| CA1165825A (en) * | 1979-10-26 | 1984-04-17 | Masato Tanaka | Data extracting circuit |
| US4319288A (en) * | 1980-04-09 | 1982-03-09 | Sperry Corporation | Current injection tapped delay line spectral shaping equalizer and differentiator |
| US4264935A (en) * | 1980-04-09 | 1981-04-28 | Sperry Corporation | Balanced tapped delay line spectral shaping differentiation circuit for signal detection |
| GB8328641D0 (en) * | 1983-10-26 | 1983-11-30 | Elcomatic Ltd | Digital magnetic recording |
| US4716475A (en) * | 1986-06-17 | 1987-12-29 | Oki America Inc | Read post compensator circuit for magnetic record/reproduce device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2450352A (en) * | 1944-07-25 | 1948-09-28 | Phillips Petroleum Co | Seismic wave correction means and method |
| US2807797A (en) * | 1955-03-14 | 1957-09-24 | California Research Corp | Noise elimination in fm recording |
-
1968
- 1968-03-15 US US713387A patent/US3516066A/en not_active Expired - Lifetime
- 1968-11-25 DE DE19681810851 patent/DE1810851A1/de active Pending
-
1969
- 1969-02-24 AT AT182269A patent/AT295887B/de active
- 1969-02-26 GB GB00177/69A patent/GB1241763A/en not_active Expired
- 1969-02-26 SE SE02617/69A patent/SE359183B/xx unknown
- 1969-03-12 CH CH374269A patent/CH517411A/de not_active IP Right Cessation
- 1969-03-13 CS CS1830A patent/CS162677B2/cs unknown
- 1969-03-13 ES ES364729A patent/ES364729A1/es not_active Expired
- 1969-03-14 FR FR6907450A patent/FR2004037A1/fr not_active Withdrawn
- 1969-03-14 NL NL6904007A patent/NL6904007A/xx unknown
- 1969-03-15 JP JP44020010A patent/JPS4818846B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2004037A1 (cs) | 1969-11-14 |
| US3516066A (en) | 1970-06-02 |
| GB1241763A (en) | 1971-08-04 |
| ES364729A1 (es) | 1971-01-01 |
| CH517411A (de) | 1971-12-31 |
| CS162677B2 (cs) | 1975-07-15 |
| JPS4818846B1 (cs) | 1973-06-08 |
| NL6904007A (cs) | 1969-09-17 |
| DE1810851A1 (de) | 1969-10-16 |
| AT295887B (de) | 1972-01-25 |