JPS60247809A - 磁気ヘツド駆動回路 - Google Patents

磁気ヘツド駆動回路

Info

Publication number
JPS60247809A
JPS60247809A JP10396284A JP10396284A JPS60247809A JP S60247809 A JPS60247809 A JP S60247809A JP 10396284 A JP10396284 A JP 10396284A JP 10396284 A JP10396284 A JP 10396284A JP S60247809 A JPS60247809 A JP S60247809A
Authority
JP
Japan
Prior art keywords
magnetic head
magnetic
current
magnetic heads
switch means
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.)
Granted
Application number
JP10396284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542045B2 (enrdf_load_stackoverflow
Inventor
Satoru Seko
悟 世古
Junkichi Sugita
杉田　順吉
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP10396284A priority Critical patent/JPS60247809A/ja
Publication of JPS60247809A publication Critical patent/JPS60247809A/ja
Publication of JPH0542045B2 publication Critical patent/JPH0542045B2/ja
Granted 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
    • G11B5/09—Digital recording

Landscapes

  • Digital Magnetic Recording (AREA)
  • Magnetic Heads (AREA)
JP10396284A 1984-05-23 1984-05-23 磁気ヘツド駆動回路 Granted JPS60247809A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10396284A JPS60247809A (ja) 1984-05-23 1984-05-23 磁気ヘツド駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10396284A JPS60247809A (ja) 1984-05-23 1984-05-23 磁気ヘツド駆動回路

Publications (2)

Publication Number Publication Date
JPS60247809A true JPS60247809A (ja) 1985-12-07
JPH0542045B2 JPH0542045B2 (enrdf_load_stackoverflow) 1993-06-25

Family

ID=14368003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10396284A Granted JPS60247809A (ja) 1984-05-23 1984-05-23 磁気ヘツド駆動回路

Country Status (1)

Country Link
JP (1) JPS60247809A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0542045B2 (enrdf_load_stackoverflow) 1993-06-25

Similar Documents

Publication Publication Date Title
JPS6448207A (en) Magnetic head driving circuit
JPH10501645A (ja) 磁気書込みヘッドを具える装置、及び容量性電流補償を有する書込み増幅器
JPS60247809A (ja) 磁気ヘツド駆動回路
JPS63108505A (ja) 磁気デイスク装置のデ−タ読み出し及び書き込み回路
JPS6423401A (en) Magnetic recording and reproducing device
JP3199722B2 (ja) ブリッジ型駆動回路およびそれを用いた磁気ディスク装置
US6721115B2 (en) System and method for enhancing write driver performance
JPH05268769A (ja) Ｈ−ブリッジ復帰再循環回路
JPH10302208A (ja) 磁気誘導書込みヘッド用の高速書き込みドライバ
JPH04228102A (ja) 読取ヘッド回路
JPH0816963B2 (ja) ２端子磁気ヘッド用記録再生増幅器
JP2543942Y2 (ja) 磁気記録再生回路
JPS62295406A (ja) 光磁気記録装置のバイアス磁界発生装置
JPS6215949B2 (enrdf_load_stackoverflow)
US6411455B1 (en) Head amplifier circuit
JP2661176B2 (ja) デジタル磁気記録回路
JPS60219605A (ja) デジタル磁気記録回路
JP2697211B2 (ja) 磁気記録装置
JPH0271405A (ja) デジタル磁気記録回路
JPH07118045B2 (ja) 電圧昇圧回路
JPH0624041B2 (ja) 光磁気デイスクの磁気バイアス装置
JPH07176002A (ja) 磁気ディスク装置
JP2615663B2 (ja) バイアス発振回路
JPS58171706A (ja) デジタル磁気記録方式
JPH06111207A (ja) 磁気ヘツド駆動回路

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term