JPS60113509A - 差動増幅器 - Google Patents

差動増幅器

Info

Publication number
JPS60113509A
JPS60113509A JP21955083A JP21955083A JPS60113509A JP S60113509 A JPS60113509 A JP S60113509A JP 21955083 A JP21955083 A JP 21955083A JP 21955083 A JP21955083 A JP 21955083A JP S60113509 A JPS60113509 A JP S60113509A
Authority
JP
Japan
Prior art keywords
input
differential amplifier
voltage
gain
circuit
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
JP21955083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0340967B2 (enExample
Inventor
Hideo Yamamura
英穂 山村
Shinya Niizaki
新居崎 信也
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 JP21955083A priority Critical patent/JPS60113509A/ja
Publication of JPS60113509A publication Critical patent/JPS60113509A/ja
Publication of JPH0340967B2 publication Critical patent/JPH0340967B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP21955083A 1983-11-24 1983-11-24 差動増幅器 Granted JPS60113509A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21955083A JPS60113509A (ja) 1983-11-24 1983-11-24 差動増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21955083A JPS60113509A (ja) 1983-11-24 1983-11-24 差動増幅器

Publications (2)

Publication Number Publication Date
JPS60113509A true JPS60113509A (ja) 1985-06-20
JPH0340967B2 JPH0340967B2 (enExample) 1991-06-20

Family

ID=16737255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21955083A Granted JPS60113509A (ja) 1983-11-24 1983-11-24 差動増幅器

Country Status (1)

Country Link
JP (1) JPS60113509A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1441341A3 (en) * 2003-01-22 2008-11-05 STMicroelectronics, Inc. Preamplifier circuit and method for a disk drive device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6892892B2 (ja) * 2019-04-30 2021-06-23 利光 徳元 緩まないボルト

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1441341A3 (en) * 2003-01-22 2008-11-05 STMicroelectronics, Inc. Preamplifier circuit and method for a disk drive device
US7564638B2 (en) 2003-01-22 2009-07-21 Stmicroelectronics, Inc. Preamplifier circuit and method for a disk drive device

Also Published As

Publication number Publication date
JPH0340967B2 (enExample) 1991-06-20

Similar Documents

Publication Publication Date Title
US4048575A (en) Operational amplifier
US4480230A (en) Large swing CMOS power amplifier
US4284957A (en) CMOS Operational amplifier with reduced power dissipation
JPS6135004A (ja) Ab級出力回路
JP2665025B2 (ja) 増幅器回路
Yao et al. A 0.8-V, 8-/spl mu/W, CMOS OTA with 50-dB gain and 1.2-MHz GBW in 18-pF load
US5525930A (en) Frequency compensation circuit for stabilizing a differential amplifier with cross-coupled transistors
JPH04264806A (ja) 演算増幅器およびこれを安定化する方法
JPH07193436A (ja) 低い歪の演算増幅器
US4315223A (en) CMOS Operational amplifier with improved frequency compensation
US5694069A (en) Variable resistor and gain control circuit and integrated circuit having the variable resistor
JP3657079B2 (ja) エンハンスメント型トランジスタ回路のバイアス回路を有する集積回路装置
US7075361B1 (en) Frequency boosting circuit for high swing cascode biasing circuits
JPS60113509A (ja) 差動増幅器
JPH04307804A (ja) 単位利得最終段
US6100753A (en) Bias stabilization circuit
US4829265A (en) Operational amplifier
JP2862560B2 (ja) 利得可変増幅回路
JPH03120902A (ja) 半導体装置及びミキサ回路
JPH04323907A (ja) 供給電力ノイズを分離する低オフセット高速cmos増幅器
JPS6251812A (ja) 広帯域負帰還増幅回路
JPH051649B2 (enExample)
JPS5933862A (ja) 半導体集積回路
JPH04250709A (ja) 演算増幅回路
JPS59813Y2 (ja) 増幅回路