JPS57204611A - Voltage follower circuit - Google Patents

Voltage follower circuit

Info

Publication number
JPS57204611A
JPS57204611A JP56089288A JP8928881A JPS57204611A JP S57204611 A JPS57204611 A JP S57204611A JP 56089288 A JP56089288 A JP 56089288A JP 8928881 A JP8928881 A JP 8928881A JP S57204611 A JPS57204611 A JP S57204611A
Authority
JP
Japan
Prior art keywords
voltage
current
flows
equal
transistor
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
JP56089288A
Other languages
English (en)
Other versions
JPS6257128B2 (ja
Inventor
Katsumi Nagano
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56089288A priority Critical patent/JPS57204611A/ja
Priority to US06/384,255 priority patent/US4475087A/en
Priority to DE3221852A priority patent/DE3221852C2/de
Publication of JPS57204611A publication Critical patent/JPS57204611A/ja
Publication of JPS6257128B2 publication Critical patent/JPS6257128B2/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
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • 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
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45098—PI types
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP56089288A 1981-06-10 1981-06-10 Voltage follower circuit Granted JPS57204611A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56089288A JPS57204611A (en) 1981-06-10 1981-06-10 Voltage follower circuit
US06/384,255 US4475087A (en) 1981-06-10 1982-06-02 Voltage follower circuit
DE3221852A DE3221852C2 (de) 1981-06-10 1982-06-09 Spannungsfolgerschaltung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089288A JPS57204611A (en) 1981-06-10 1981-06-10 Voltage follower circuit

Publications (2)

Publication Number Publication Date
JPS57204611A true JPS57204611A (en) 1982-12-15
JPS6257128B2 JPS6257128B2 (ja) 1987-11-30

Family

ID=13966505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089288A Granted JPS57204611A (en) 1981-06-10 1981-06-10 Voltage follower circuit

Country Status (3)

Country Link
US (1) US4475087A (ja)
JP (1) JPS57204611A (ja)
DE (1) DE3221852C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61214811A (ja) * 1985-03-20 1986-09-24 Sony Corp Ｍｏｓ型差動増幅回路

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542305A (en) * 1983-02-22 1985-09-17 Signetics Corporation Impedance buffer with reduced settling time
JPS59181803A (ja) * 1983-03-31 1984-10-16 Toshiba Corp カレント・ミラ−回路
JPS61212907A (ja) * 1985-03-18 1986-09-20 Fujitsu Ltd 半導体集積回路
EP0327846A1 (de) * 1988-02-10 1989-08-16 Siemens Aktiengesellschaft Schaltungsanordnung zum verzerrungsarmen Schalten von Signalen
US5091701A (en) * 1990-10-15 1992-02-25 Analog Devices, Inc. High efficiency cross-coupled folded cascode circuit
JP2698225B2 (ja) * 1991-04-15 1998-01-19 シャープ株式会社 サンプルホールド回路
GB9319106D0 (en) * 1993-09-15 1993-11-03 Plessey Semiconductors Ltd Preamplifier circuit arrangements
KR100468715B1 (ko) * 2001-07-13 2005-01-29 삼성전자주식회사 높은 출력 임피던스와 큰 전류비를 제공하는 전류 반복기및 이를 구비하는 차동증폭기
EP1927188B1 (en) * 2005-09-23 2010-02-24 GloNav Limited Filter circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346252A (en) * 1976-10-06 1978-04-25 Licentia Gmbh Microwave antenna

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824042B2 (ja) * 1978-02-23 1983-05-19 株式会社東芝 電圧フオロワ回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346252A (en) * 1976-10-06 1978-04-25 Licentia Gmbh Microwave antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61214811A (ja) * 1985-03-20 1986-09-24 Sony Corp Ｍｏｓ型差動増幅回路

Also Published As

Publication number Publication date
JPS6257128B2 (ja) 1987-11-30
DE3221852A1 (de) 1983-01-05
US4475087A (en) 1984-10-02
DE3221852C2 (de) 1984-08-30

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