JPS5366719A - Amplifying device of rotary magnetic head - Google Patents

Amplifying device of rotary magnetic head

Info

Publication number
JPS5366719A
JPS5366719A JP14245476A JP14245476A JPS5366719A JP S5366719 A JPS5366719 A JP S5366719A JP 14245476 A JP14245476 A JP 14245476A JP 14245476 A JP14245476 A JP 14245476A JP S5366719 A JPS5366719 A JP S5366719A
Authority
JP
Japan
Prior art keywords
magnetic head
amplifying device
rotary magnetic
amplifier
susceptance
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
JP14245476A
Other languages
Japanese (ja)
Other versions
JPS5631643B2 (en
Inventor
Mineo Mino
Tetsuo Hino
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14245476A priority Critical patent/JPS5366719A/en
Publication of JPS5366719A publication Critical patent/JPS5366719A/en
Publication of JPS5631643B2 publication Critical patent/JPS5631643B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Amplifiers (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE: To improve the noise index in a simple manner by making the susceptance at the signal source side, as seen from an amplifier, equal to the input susceptance when an FET of source grounded type is used in the amplifier.
COPYRIGHT: (C)1978,JPO&Japio
JP14245476A 1976-11-27 1976-11-27 Amplifying device of rotary magnetic head Granted JPS5366719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14245476A JPS5366719A (en) 1976-11-27 1976-11-27 Amplifying device of rotary magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14245476A JPS5366719A (en) 1976-11-27 1976-11-27 Amplifying device of rotary magnetic head

Publications (2)

Publication Number Publication Date
JPS5366719A true JPS5366719A (en) 1978-06-14
JPS5631643B2 JPS5631643B2 (en) 1981-07-22

Family

ID=15315678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14245476A Granted JPS5366719A (en) 1976-11-27 1976-11-27 Amplifying device of rotary magnetic head

Country Status (1)

Country Link
JP (1) JPS5366719A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57117825U (en) * 1981-01-13 1982-07-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57117825U (en) * 1981-01-13 1982-07-21

Also Published As

Publication number Publication date
JPS5631643B2 (en) 1981-07-22

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