JPS5573114A - Output offset control circuit for full step direct-coupled amplifier - Google Patents

Output offset control circuit for full step direct-coupled amplifier

Info

Publication number
JPS5573114A
JPS5573114A JP14680478A JP14680478A JPS5573114A JP S5573114 A JPS5573114 A JP S5573114A JP 14680478 A JP14680478 A JP 14680478A JP 14680478 A JP14680478 A JP 14680478A JP S5573114 A JPS5573114 A JP S5573114A
Authority
JP
Japan
Prior art keywords
output offset
shift
fet29
terminal
change
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.)
Pending
Application number
JP14680478A
Other languages
English (en)
Inventor
Kenji Yokoyama
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP14680478A priority Critical patent/JPS5573114A/ja
Priority to US06/096,061 priority patent/US4301421A/en
Priority to DE2947771A priority patent/DE2947771C2/de
Publication of JPS5573114A publication Critical patent/JPS5573114A/ja
Pending 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
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/4578—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with BiFET transistors as the active amplifying circuit
    • H03F3/45892—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with BiFET transistors as the active amplifying circuit by offset reduction
    • H03F3/45896—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with BiFET transistors as the active amplifying circuit by offset reduction by using a feedback circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • 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
    • 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
    • H03F3/45278—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using BiFET transistors as the active amplifying circuit
    • H03F3/45282—Long tailed pairs
    • H03F3/45286—Non-folded cascode stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45304—Indexing scheme relating to differential amplifiers the common gate stage of a BIFET cascode dif amp being implemented fully by FETs
JP14680478A 1978-11-28 1978-11-28 Output offset control circuit for full step direct-coupled amplifier Pending JPS5573114A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14680478A JPS5573114A (en) 1978-11-28 1978-11-28 Output offset control circuit for full step direct-coupled amplifier
US06/096,061 US4301421A (en) 1978-11-28 1979-11-20 Direct-coupled amplifier with output offset regulation
DE2947771A DE2947771C2 (de) 1978-11-28 1979-11-27 Direkt gekoppelte Verstärkeranordnung mit Stabilisierung des Ausgangsgleichstroms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14680478A JPS5573114A (en) 1978-11-28 1978-11-28 Output offset control circuit for full step direct-coupled amplifier

Publications (1)

Publication Number Publication Date
JPS5573114A true JPS5573114A (en) 1980-06-02

Family

ID=15415896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14680478A Pending JPS5573114A (en) 1978-11-28 1978-11-28 Output offset control circuit for full step direct-coupled amplifier

Country Status (3)

Country Link
US (1) US4301421A (ja)
JP (1) JPS5573114A (ja)
DE (1) DE2947771C2 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3173056D1 (en) * 1980-06-24 1986-01-09 Nec Corp Linear voltage-current converter
JPS58144914U (ja) * 1982-03-25 1983-09-29 日本ビクター株式会社 増幅回路
US4590458A (en) * 1985-03-04 1986-05-20 Exxon Production Research Co. Offset removal in an analog to digital conversion system
IL78244A0 (en) * 1986-03-24 1986-07-31 Zvi Kamil Instrumentation amplifier arrangement
US4837459A (en) * 1987-07-13 1989-06-06 International Business Machines Corp. CMOS reference voltage generation
US4916338A (en) * 1988-12-12 1990-04-10 Tektronix, Inc. FET buffer amplifier
NO167336C (no) * 1989-04-25 1991-10-23 Norapp Joh H Andresen Elektronisk kretsanordning.
IT1252333B (it) * 1991-11-26 1995-06-08 Sgs Thomson Microelectronics Dispositivo circuitale per neutralizzare la deriva termica di uno stadio differenziale transconduttore
FR2700083B1 (fr) * 1992-12-30 1995-02-24 Gerard Perrot Amplificateur à distorsion stable pour signaux audio.
EP1371133A2 (en) * 2000-11-22 2003-12-17 Eugene Sergeyevich Aleshin Method for sound channel upgrading
US6570448B1 (en) * 2002-01-23 2003-05-27 Broadcom Corporation System and method for a startup circuit for a differential CMOS amplifier
US7118273B1 (en) 2003-04-10 2006-10-10 Transmeta Corporation System for on-chip temperature measurement in integrated circuits
US7049889B2 (en) * 2004-03-31 2006-05-23 Analog Devices, Inc. Differential stage voltage offset trim circuitry
CN100571025C (zh) * 2004-03-31 2009-12-16 模拟设备股份有限公司 差分级电压偏置微调电路
KR101645041B1 (ko) * 2009-09-15 2016-08-02 에스아이아이 세미컨덕터 가부시키가이샤 볼티지·레귤레이터
US8416007B1 (en) * 2011-05-02 2013-04-09 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration N channel JFET based digital logic gate structure
JP5969221B2 (ja) * 2012-02-29 2016-08-17 エスアイアイ・セミコンダクタ株式会社 ボルテージレギュレータ
US8803611B2 (en) * 2012-07-30 2014-08-12 Taiwan Semiconductor Manufacturing Company, Ltd. Current mode logic circuit and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5194745A (ja) * 1975-02-19 1976-08-19
JPS5337353A (en) * 1976-09-17 1978-04-06 Matsushita Electric Ind Co Ltd Amplifier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383614A (en) * 1965-06-28 1968-05-14 Texas Instruments Inc Temperature stabilized semiconductor devices
US3445777A (en) * 1965-09-24 1969-05-20 Rca Corp Thermal feedback for stabilization of differential amplifier unbalance
DE2163749C3 (de) * 1971-12-22 1974-11-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Eliminierung der Temperatureinflüsse einer Schaltungsanordnung mit nicht linearer Kennliniencharakteristik
US4042886A (en) * 1975-08-18 1977-08-16 Motorola, Inc. High input impedance amplifier circuit having temperature stable quiescent operating levels
DE2651482C3 (de) * 1975-11-14 1980-05-29 Shin-Shirasuna Electric Corp., Nagoya, Aichi (Japan) Verstärkerschaltung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5194745A (ja) * 1975-02-19 1976-08-19
JPS5337353A (en) * 1976-09-17 1978-04-06 Matsushita Electric Ind Co Ltd Amplifier

Also Published As

Publication number Publication date
US4301421A (en) 1981-11-17
DE2947771A1 (de) 1980-06-04
DE2947771C2 (de) 1982-01-28

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