JPS52100216A - Magnetic recording circuit - Google Patents

Magnetic recording circuit

Info

Publication number
JPS52100216A
JPS52100216A JP1600876A JP1600876A JPS52100216A JP S52100216 A JPS52100216 A JP S52100216A JP 1600876 A JP1600876 A JP 1600876A JP 1600876 A JP1600876 A JP 1600876A JP S52100216 A JPS52100216 A JP S52100216A
Authority
JP
Japan
Prior art keywords
magnetic recording
head
recording circuit
recording
playback
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.)
Pending
Application number
JP1600876A
Other languages
Japanese (ja)
Inventor
Hiroshi Hanada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1600876A priority Critical patent/JPS52100216A/en
Publication of JPS52100216A publication Critical patent/JPS52100216A/en
Pending legal-status Critical Current

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
    • G11B5/027—Analogue recording
    • G11B5/035—Equalising

Abstract

PURPOSE:In an apparatus wherein a recording head and a playback head are displayback head are disposed in proximity, the crasstalk noise from the recording head to the playback head is reduced by keeping the rise and break of recording current within a fixed range.
JP1600876A 1976-02-18 1976-02-18 Magnetic recording circuit Pending JPS52100216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1600876A JPS52100216A (en) 1976-02-18 1976-02-18 Magnetic recording circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1600876A JPS52100216A (en) 1976-02-18 1976-02-18 Magnetic recording circuit

Publications (1)

Publication Number Publication Date
JPS52100216A true JPS52100216A (en) 1977-08-23

Family

ID=11904556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1600876A Pending JPS52100216A (en) 1976-02-18 1976-02-18 Magnetic recording circuit

Country Status (1)

Country Link
JP (1) JPS52100216A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6594095B1 (en) 2000-02-16 2003-07-15 Fujitsu Limited Magnetic recording apparatus and integrated circuit for magnetic recording with a shaped waveform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6594095B1 (en) 2000-02-16 2003-07-15 Fujitsu Limited Magnetic recording apparatus and integrated circuit for magnetic recording with a shaped waveform

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