GB2368713B - A write driver circuit - Google Patents
A write driver circuitInfo
- Publication number
- GB2368713B GB2368713B GB0202009A GB0202009A GB2368713B GB 2368713 B GB2368713 B GB 2368713B GB 0202009 A GB0202009 A GB 0202009A GB 0202009 A GB0202009 A GB 0202009A GB 2368713 B GB2368713 B GB 2368713B
- Authority
- GB
- United Kingdom
- Prior art keywords
- driver circuit
- write driver
- write
- circuit
- driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/022—H-Bridge head driver circuit, the "H" configuration allowing to inverse the current direction in the head
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
- H03K17/6872—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor using complementary field-effect transistors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B2005/0002—Special dispositions or recording techniques
- G11B2005/0005—Arrangements, methods or circuits
- G11B2005/001—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure
- G11B2005/0013—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure of transducers, e.g. linearisation, equalisation
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/114,392 US6246533B1 (en) | 1998-07-13 | 1998-07-13 | Programmable write driver circuit for writing information to a magnetic storage media |
GB9915830A GB2339628B (en) | 1998-07-13 | 1999-07-06 | A write driver circuit |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0202009D0 GB0202009D0 (en) | 2002-03-13 |
GB2368713A GB2368713A (en) | 2002-05-08 |
GB2368713B true GB2368713B (en) | 2002-11-06 |
Family
ID=26315735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0202009A Expired - Fee Related GB2368713B (en) | 1998-07-13 | 1999-07-06 | A write driver circuit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2368713B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995035563A2 (en) * | 1994-06-10 | 1995-12-28 | Philips Electronics N.V. | Arrangement comprising a magnetic write head, and write amplifier with capacitive current compensation |
US5638012A (en) * | 1994-10-24 | 1997-06-10 | Hitachi, Ltd. | Write driver circuit |
-
1999
- 1999-07-06 GB GB0202009A patent/GB2368713B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995035563A2 (en) * | 1994-06-10 | 1995-12-28 | Philips Electronics N.V. | Arrangement comprising a magnetic write head, and write amplifier with capacitive current compensation |
US5638012A (en) * | 1994-10-24 | 1997-06-10 | Hitachi, Ltd. | Write driver circuit |
Also Published As
Publication number | Publication date |
---|---|
GB2368713A (en) | 2002-05-08 |
GB0202009D0 (en) | 2002-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070706 |