JPH0546340Y2 - - Google Patents

Info

Publication number
JPH0546340Y2
JPH0546340Y2 JP1986095030U JP9503086U JPH0546340Y2 JP H0546340 Y2 JPH0546340 Y2 JP H0546340Y2 JP 1986095030 U JP1986095030 U JP 1986095030U JP 9503086 U JP9503086 U JP 9503086U JP H0546340 Y2 JPH0546340 Y2 JP H0546340Y2
Authority
JP
Japan
Prior art keywords
amplifiers
amplifier
differential amplifier
circuit
potential
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 - Lifetime
Application number
JP1986095030U
Other languages
English (en)
Japanese (ja)
Other versions
JPS633621U (en]
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 filed Critical
Priority to JP1986095030U priority Critical patent/JPH0546340Y2/ja
Publication of JPS633621U publication Critical patent/JPS633621U/ja
Application granted granted Critical
Publication of JPH0546340Y2 publication Critical patent/JPH0546340Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP1986095030U 1986-06-21 1986-06-21 Expired - Lifetime JPH0546340Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986095030U JPH0546340Y2 (en]) 1986-06-21 1986-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986095030U JPH0546340Y2 (en]) 1986-06-21 1986-06-21

Publications (2)

Publication Number Publication Date
JPS633621U JPS633621U (en]) 1988-01-11
JPH0546340Y2 true JPH0546340Y2 (en]) 1993-12-03

Family

ID=30959089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986095030U Expired - Lifetime JPH0546340Y2 (en]) 1986-06-21 1986-06-21

Country Status (1)

Country Link
JP (1) JPH0546340Y2 (en])

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583612U (ja) * 1981-06-29 1983-01-11 ソニー株式会社 増幅回路
JPS592415A (ja) * 1982-06-28 1984-01-09 Fujitsu Ltd 増幅器
JPS59148411A (ja) * 1983-02-14 1984-08-25 Rohm Co Ltd 増幅回路
JPS6062711A (ja) * 1983-09-16 1985-04-10 Mitsubishi Electric Corp 利得切換型増幅器

Also Published As

Publication number Publication date
JPS633621U (en]) 1988-01-11

Similar Documents

Publication Publication Date Title
JP2574986B2 (ja) デイスク記憶システム
US4641108A (en) Configurable analog integrated circuit
US4631419A (en) Transistor switch and driver circuit
JPH0546340Y2 (en])
JPS5851324B2 (ja) テイコウソクテイカイロハイチ
JPH0452649B2 (en])
US4085383A (en) Matrix selection amplifier circuit for low impedance heads in a magnetic disc memory device
US4528514A (en) Transconductance amplifier operable with bipolar input
US4439842A (en) Bipolar transistor read only or read-write store with low impedance sense amplifier
EP0459579A1 (en) Read head arrangement comprising 2n read heads of the MR type, and reproduction arrangement comprising the read head arrangement
JPS6065606A (ja) 集積回路
US4069461A (en) Amplifier circuit having two negative feedback circuits
JP2638016B2 (ja) 半導体回路
JPH0746764B2 (ja) 増幅器
JPS59147514A (ja) 利得可変増幅回路
JPS592415A (ja) 増幅器
JPS59207715A (ja) 増幅器
JPH0542721B2 (en])
KR840003110A (ko) 집적회로를 이용한 테이프 레코더
JPH0423489B2 (en])
JP2577728B2 (ja) 磁気記録再生回路
JP2546974B2 (ja) 磁気ヘッド読み書き回路
JP2834739B2 (ja) 双方向スイッチング回路
JP2541992B2 (ja) Ｖｔｒコントロ−ルヘツドアンプ
JPH0773179B2 (ja) 微分回路