JPS5760711A - Differential amplifier - Google Patents

Differential amplifier

Info

Publication number
JPS5760711A
JPS5760711A JP55135632A JP13563280A JPS5760711A JP S5760711 A JPS5760711 A JP S5760711A JP 55135632 A JP55135632 A JP 55135632A JP 13563280 A JP13563280 A JP 13563280A JP S5760711 A JPS5760711 A JP S5760711A
Authority
JP
Japan
Prior art keywords
voltage
threshold
constant current
differential
current source
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
JP55135632A
Other languages
English (en)
Other versions
JPH0143484B2 (ja
Inventor
Tatsuji Asakawa
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP55135632A priority Critical patent/JPS5760711A/ja
Publication of JPS5760711A publication Critical patent/JPS5760711A/ja
Publication of JPH0143484B2 publication Critical patent/JPH0143484B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP55135632A 1980-09-29 1980-09-29 Differential amplifier Granted JPS5760711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55135632A JPS5760711A (en) 1980-09-29 1980-09-29 Differential amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55135632A JPS5760711A (en) 1980-09-29 1980-09-29 Differential amplifier

Publications (2)

Publication Number Publication Date
JPS5760711A true JPS5760711A (en) 1982-04-12
JPH0143484B2 JPH0143484B2 (ja) 1989-09-21

Family

ID=15156338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55135632A Granted JPS5760711A (en) 1980-09-29 1980-09-29 Differential amplifier

Country Status (1)

Country Link
JP (1) JPS5760711A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161206A (ja) * 1986-11-29 1987-07-17 Fujitsu Ltd 定電流源回路を有する差動増幅回路
EP0655831A1 (en) * 1993-11-30 1995-05-31 STMicroelectronics S.r.l. High performance transconductance operational amplifier, of the CMOS integrated type
US5768115A (en) * 1993-12-28 1998-06-16 Sgs-Thomson Microelectronics S.R.L. Voltage booster with an acceleration circuit
US5781061A (en) * 1996-02-26 1998-07-14 Mitsubishi Denki Kabushiki Kaisha Current mirror circuit and signal processing circuit having improved resistance to current output terminal voltage variation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539411A (en) * 1978-09-13 1980-03-19 Hitachi Ltd Reference voltage generator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539411A (en) * 1978-09-13 1980-03-19 Hitachi Ltd Reference voltage generator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161206A (ja) * 1986-11-29 1987-07-17 Fujitsu Ltd 定電流源回路を有する差動増幅回路
EP0655831A1 (en) * 1993-11-30 1995-05-31 STMicroelectronics S.r.l. High performance transconductance operational amplifier, of the CMOS integrated type
US5541555A (en) * 1993-11-30 1996-07-30 Sgs-Thomson Microelectronisc S.R.L. High performance transconductance operational amplifier of the CMOS integrated type
US5768115A (en) * 1993-12-28 1998-06-16 Sgs-Thomson Microelectronics S.R.L. Voltage booster with an acceleration circuit
US5781061A (en) * 1996-02-26 1998-07-14 Mitsubishi Denki Kabushiki Kaisha Current mirror circuit and signal processing circuit having improved resistance to current output terminal voltage variation

Also Published As

Publication number Publication date
JPH0143484B2 (ja) 1989-09-21

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