KR900007276B1 - Amplifier having a cascade circuit - Google Patents

Amplifier having a cascade circuit

Info

Publication number
KR900007276B1
KR900007276B1 KR8705763A KR870005763A KR900007276B1 KR 900007276 B1 KR900007276 B1 KR 900007276B1 KR 8705763 A KR8705763 A KR 8705763A KR 870005763 A KR870005763 A KR 870005763A KR 900007276 B1 KR900007276 B1 KR 900007276B1
Authority
KR
South Korea
Prior art keywords
electrode
transistor
cascade circuit
amplifier
transistors
Prior art date
Application number
KR8705763A
Other languages
English (en)
Other versions
KR880001100A (ko
Inventor
Osamu Kobayashi
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of KR880001100A publication Critical patent/KR880001100A/ko
Application granted granted Critical
Publication of KR900007276B1 publication Critical patent/KR900007276B1/ko

Links

Classifications

    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
    • H03F1/086—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers with FET's
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
    • 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
KR8705763A 1986-06-10 1987-06-08 Amplifier having a cascade circuit KR900007276B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP134473 1986-06-10
JP61134473A JPS62290204A (ja) 1986-06-10 1986-06-10 カスケ−ド回路を含む電子回路

Publications (2)

Publication Number Publication Date
KR880001100A KR880001100A (ko) 1988-03-31
KR900007276B1 true KR900007276B1 (en) 1990-10-06

Family

ID=15129141

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8705763A KR900007276B1 (en) 1986-06-10 1987-06-08 Amplifier having a cascade circuit

Country Status (5)

Country Link
US (1) US4806877A (ko)
EP (1) EP0257736B1 (ko)
JP (1) JPS62290204A (ko)
KR (1) KR900007276B1 (ko)
DE (1) DE3751867D1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1217373B (it) * 1988-03-28 1990-03-22 Sgs Thomson Microelectronics Stadio ad alta resistenza d'uscita in tecnologia mos,particolarmente per circuiti integrati
US4990799A (en) * 1989-12-26 1991-02-05 Weiss Frederick G Low-hysteresis regenerative comparator
JPH0454724A (ja) * 1990-06-22 1992-02-21 Sumitomo Electric Ind Ltd 論理回路
US6084475A (en) * 1998-10-06 2000-07-04 Texas Instruments Incorporated Active compensating capacitive multiplier
JP5388767B2 (ja) * 2009-09-08 2014-01-15 新日本無線株式会社 カレントミラー回路
JP6632358B2 (ja) * 2015-12-11 2020-01-22 エイブリック株式会社 増幅回路及びボルテージレギュレータ
JP2022048651A (ja) * 2020-09-15 2022-03-28 株式会社東芝 半導体回路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449682A (en) * 1967-01-20 1969-06-10 Hitachi Ltd Integrated-cascode amplifier with improved frequency characteristic
JPS56655Y2 (ko) * 1976-11-11 1981-01-09
US4284959A (en) * 1979-11-13 1981-08-18 Rca Corporation Folded-cascode amplifier arrangement with cascode load means
JPS5943613A (ja) * 1982-09-06 1984-03-10 Hitachi Ltd Ｍｏｓ演算増幅器
US4518926A (en) * 1982-12-20 1985-05-21 At&T Bell Laboratories Gate-coupled field-effect transistor pair amplifier

Also Published As

Publication number Publication date
JPS62290204A (ja) 1987-12-17
KR880001100A (ko) 1988-03-31
US4806877A (en) 1989-02-21
JPH044768B2 (ko) 1992-01-29
EP0257736A1 (en) 1988-03-02
DE3751867D1 (de) 1996-09-19
EP0257736B1 (en) 1996-08-14

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19951004

Year of fee payment: 6

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