NL270944A - - Google Patents
Info
- Publication number
- NL270944A NL270944A NL270944DA NL270944A NL 270944 A NL270944 A NL 270944A NL 270944D A NL270944D A NL 270944DA NL 270944 A NL270944 A NL 270944A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Digital Magnetic Recording (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84736A US3207915A (en) | 1961-01-24 | 1961-01-24 | Single channel nrzi detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL270944A true NL270944A (sv) |
Family
ID=22186897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL270944D NL270944A (sv) | 1961-01-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3207915A (sv) |
| DE (1) | DE1424417A1 (sv) |
| GB (1) | GB917750A (sv) |
| NL (1) | NL270944A (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3569843A (en) * | 1969-03-24 | 1971-03-09 | Systems Peripherals Division | Zero crossing detectors |
| US5130579A (en) * | 1990-11-19 | 1992-07-14 | Ericsson Ge Mobile Communications Inc. | Active lowpass ripple filter |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2448718A (en) * | 1943-01-14 | 1948-09-07 | Genevoise Instr Physique | Method of and device for producing pulses at the maximum or minimum of an electric impulse |
| US2506770A (en) * | 1946-01-30 | 1950-05-09 | Rca Corp | Wave shape correction circuit |
| NL173741B (nl) * | 1952-11-11 | Martin Marietta Corp | Werkwijze voor de vergroting van de druksterkte van cementmengsels. | |
| US2729809A (en) * | 1953-01-22 | 1956-01-03 | Robert G Hester | Polarity selector |
| US2864077A (en) * | 1954-03-10 | 1958-12-09 | Turk John E De | Means for distinguishing positive and negative pulses in magnetic tape recording |
| US2972735A (en) * | 1955-05-04 | 1961-02-21 | Lab For Electronics Inc | Data processing |
| US2892945A (en) * | 1957-09-09 | 1959-06-30 | Gilfillan Bros Inc | Follow-up system |
| US3011128A (en) * | 1958-05-29 | 1961-11-28 | Westinghouse Electric Corp | Triple coincidence detector |
-
0
- NL NL270944D patent/NL270944A/xx unknown
-
1961
- 1961-01-24 US US84736A patent/US3207915A/en not_active Expired - Lifetime
- 1961-11-24 GB GB42112/61A patent/GB917750A/en not_active Expired
- 1961-12-19 DE DE1961J0021062 patent/DE1424417A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1424417A1 (de) | 1968-10-10 |
| US3207915A (en) | 1965-09-21 |
| GB917750A (en) | 1963-02-06 |