SG47691A1 - Method and apparatus for qualifying data pulses in a raw data signal produced by a magnetic transducer - Google Patents
Method and apparatus for qualifying data pulses in a raw data signal produced by a magnetic transducerInfo
- Publication number
- SG47691A1 SG47691A1 SG1996003769A SG1996003769A SG47691A1 SG 47691 A1 SG47691 A1 SG 47691A1 SG 1996003769 A SG1996003769 A SG 1996003769A SG 1996003769 A SG1996003769 A SG 1996003769A SG 47691 A1 SG47691 A1 SG 47691A1
- Authority
- SG
- Singapore
- Prior art keywords
- signal produced
- magnetic transducer
- data signal
- qualifying
- raw data
- Prior art date
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
-
- 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)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/439,559 US5105316A (en) | 1989-11-20 | 1989-11-20 | Qualification for pulse detecting in a magnetic media data storage system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG47691A1 true SG47691A1 (en) | 1998-04-17 |
Family
ID=23745194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996003769A SG47691A1 (en) | 1989-11-20 | 1990-11-06 | Method and apparatus for qualifying data pulses in a raw data signal produced by a magnetic transducer |
Country Status (8)
Country | Link |
---|---|
US (1) | US5105316A (ko) |
EP (2) | EP0729148A3 (ko) |
JP (1) | JPH0831202B2 (ko) |
KR (1) | KR100217146B1 (ko) |
CN (1) | CN1096664C (ko) |
DE (1) | DE69029646T2 (ko) |
HK (1) | HK117097A (ko) |
SG (1) | SG47691A1 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5594597A (en) * | 1991-11-01 | 1997-01-14 | Iomega Corporation | Neural network disk drive read channel pattern detector |
US5315168A (en) * | 1993-04-28 | 1994-05-24 | Fujitsu Limited | Peak hold circuit with improved linearity |
US6002538A (en) * | 1994-03-18 | 1999-12-14 | Fujitsu, Ltd. | PRML regenerating apparatus having adjusted slice levels |
JP2654360B2 (ja) * | 1994-10-31 | 1997-09-17 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 読取信号補正装置、磁気ディスク装置及び読取信号補正方法 |
US5615223A (en) * | 1995-04-19 | 1997-03-25 | Eastman Kodak Company | PPM decoder utilizing drop-out location information |
US5627846A (en) * | 1995-04-19 | 1997-05-06 | Eastman Kodak Company | Drop-out location detection circuit |
US6739509B2 (en) | 2001-10-03 | 2004-05-25 | Kimberly-Clark Worldwide, Inc. | Registration mark detection using matched filtering |
US6694205B2 (en) * | 2001-12-21 | 2004-02-17 | Kimberly-Clark Worldwide, Inc. | Binary registration mark detection using 3-state sensing and matched filtering |
US7230782B2 (en) | 2003-08-28 | 2007-06-12 | Quantum Corporation | Correlation receiver for demodulating servo track information |
JP6158682B2 (ja) * | 2013-10-25 | 2017-07-05 | エスアイアイ・セミコンダクタ株式会社 | 磁気センサ回路 |
DE102016100261A1 (de) * | 2016-01-08 | 2017-07-13 | Nanofocus Ag | Verfahren zur elektronischen Analyse eines zeitlichen veränderlichen Signals |
CN109899584B (zh) * | 2019-01-24 | 2020-07-10 | 广州市迦元智能家居有限公司 | 一种电容式感应触发水龙头及其触控控制方法、存储介质 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3585507A (en) * | 1968-08-30 | 1971-06-15 | Burroughs Corp | Pulse discrimination circuitry |
DE2143971C3 (de) * | 1971-09-02 | 1981-12-03 | Hewlett-Packard GmbH, 7030 Böblingen | Spitzenwert-Detektorschaltung |
US3846692A (en) * | 1972-11-20 | 1974-11-05 | Gen Electric Co Ltd | Peak amplitude follower circuit |
GB1441928A (en) * | 1972-12-18 | 1976-07-07 | Rca Corp | Peak detector |
US3882489A (en) * | 1974-05-15 | 1975-05-06 | Chatillon & Sons John | Apparatus for producing a digital electrical representation of a peak value of an analog signal |
US4311960A (en) * | 1979-12-21 | 1982-01-19 | Rockwell International Corporation | Transient signal processing circuit |
US4370620A (en) * | 1980-10-29 | 1983-01-25 | Ampex Corporation | Efficient high performance envelope detector with controlled decay envelope detection |
US4626933A (en) * | 1983-08-18 | 1986-12-02 | Amcodyne Incorporated | Method and apparatus for qualifying data |
DE3411828C2 (de) * | 1984-03-30 | 1986-04-10 | Telefunken electronic GmbH, 7100 Heilbronn | Entladeüberwachungsschaltung für einen Spitzenwertspeicher |
US4634895A (en) * | 1984-07-11 | 1987-01-06 | At&T Bell Laboratories | CMOS peak detector and AC filter |
US4634896A (en) * | 1984-11-30 | 1987-01-06 | Storage Technology Corporation | Method and apparatus for qualifying valid data peaks in a read/write channel |
JPH0775107B2 (ja) * | 1986-07-25 | 1995-08-09 | 株式会社日立製作所 | 磁気記録装置の信号再生回路 |
-
1989
- 1989-11-20 US US07/439,559 patent/US5105316A/en not_active Expired - Lifetime
-
1990
- 1990-11-06 SG SG1996003769A patent/SG47691A1/en unknown
- 1990-11-06 DE DE69029646T patent/DE69029646T2/de not_active Expired - Fee Related
- 1990-11-06 EP EP96201401A patent/EP0729148A3/en not_active Withdrawn
- 1990-11-06 EP EP90312142A patent/EP0430457B1/en not_active Expired - Lifetime
- 1990-11-19 JP JP2313803A patent/JPH0831202B2/ja not_active Expired - Fee Related
- 1990-11-20 CN CN90109411A patent/CN1096664C/zh not_active Expired - Fee Related
- 1990-11-20 KR KR1019900018945A patent/KR100217146B1/ko not_active IP Right Cessation
-
1997
- 1997-06-26 HK HK117097A patent/HK117097A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1051997A (zh) | 1991-06-05 |
JPH03207004A (ja) | 1991-09-10 |
US5105316A (en) | 1992-04-14 |
HK117097A (en) | 1997-09-05 |
EP0430457A3 (en) | 1992-03-18 |
EP0430457A2 (en) | 1991-06-05 |
CN1096664C (zh) | 2002-12-18 |
DE69029646T2 (de) | 1997-04-24 |
KR910010474A (ko) | 1991-06-29 |
EP0729148A2 (en) | 1996-08-28 |
EP0430457B1 (en) | 1997-01-08 |
EP0729148A3 (en) | 1997-07-16 |
KR100217146B1 (ko) | 1999-09-01 |
DE69029646D1 (de) | 1997-02-20 |
JPH0831202B2 (ja) | 1996-03-27 |
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