JPS56102107A - Differential amplifier - Google Patents

Differential amplifier

Info

Publication number
JPS56102107A
JPS56102107A JP440480A JP440480A JPS56102107A JP S56102107 A JPS56102107 A JP S56102107A JP 440480 A JP440480 A JP 440480A JP 440480 A JP440480 A JP 440480A JP S56102107 A JPS56102107 A JP S56102107A
Authority
JP
Japan
Prior art keywords
current
power source
gain
current value
fets
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
JP440480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS631768B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kazuo Yamaguchi
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 JP440480A priority Critical patent/JPS56102107A/ja
Publication of JPS56102107A publication Critical patent/JPS56102107A/ja
Publication of JPS631768B2 publication Critical patent/JPS631768B2/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)
  • Control Of Amplification And Gain Control (AREA)
JP440480A 1980-01-18 1980-01-18 Differential amplifier Granted JPS56102107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP440480A JPS56102107A (en) 1980-01-18 1980-01-18 Differential amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP440480A JPS56102107A (en) 1980-01-18 1980-01-18 Differential amplifier

Publications (2)

Publication Number Publication Date
JPS56102107A true JPS56102107A (en) 1981-08-15
JPS631768B2 JPS631768B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-14

Family

ID=11583382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP440480A Granted JPS56102107A (en) 1980-01-18 1980-01-18 Differential amplifier

Country Status (1)

Country Link
JP (1) JPS56102107A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264806A (ja) * 1985-05-20 1986-11-22 Fujitsu Ltd 差動増幅器のオフセツト補正回路
JPS63133707A (ja) * 1986-11-25 1988-06-06 Sony Corp 差動増幅回路
JPH02206210A (ja) * 1989-01-17 1990-08-16 Burr Brown Corp コモンベース方式のソース駆動式差動増幅器
EP0810723A1 (en) * 1996-05-31 1997-12-03 STMicroelectronics S.r.l. BICMOS transconductor differential stage for high-frequency filters
WO2013072950A1 (ja) * 2011-11-14 2013-05-23 富士電機株式会社 電荷検出回路
US10826175B2 (en) 2016-03-14 2020-11-03 Denso Wave Incorporated Antenna apparatus for communicating with noncontact communication medium via electromagnetic waves

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199959A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-01-29 1976-09-03 Rca Corp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199959A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-01-29 1976-09-03 Rca Corp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264806A (ja) * 1985-05-20 1986-11-22 Fujitsu Ltd 差動増幅器のオフセツト補正回路
JPS63133707A (ja) * 1986-11-25 1988-06-06 Sony Corp 差動増幅回路
JPH02206210A (ja) * 1989-01-17 1990-08-16 Burr Brown Corp コモンベース方式のソース駆動式差動増幅器
EP0810723A1 (en) * 1996-05-31 1997-12-03 STMicroelectronics S.r.l. BICMOS transconductor differential stage for high-frequency filters
US5912582A (en) * 1996-05-31 1999-06-15 Stmicroelectronics S.R.L. BiCMOS transconductor stage for high-frequency filters
WO2013072950A1 (ja) * 2011-11-14 2013-05-23 富士電機株式会社 電荷検出回路
CN103534941A (zh) * 2011-11-14 2014-01-22 富士电机株式会社 电荷检测电路
US10826175B2 (en) 2016-03-14 2020-11-03 Denso Wave Incorporated Antenna apparatus for communicating with noncontact communication medium via electromagnetic waves

Also Published As

Publication number Publication date
JPS631768B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-14

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