CA1284189C - Amplifier circuit including single capacitor for dc differential-input balance - Google Patents

Amplifier circuit including single capacitor for dc differential-input balance

Info

Publication number
CA1284189C
CA1284189C CA000567839A CA567839A CA1284189C CA 1284189 C CA1284189 C CA 1284189C CA 000567839 A CA000567839 A CA 000567839A CA 567839 A CA567839 A CA 567839A CA 1284189 C CA1284189 C CA 1284189C
Authority
CA
Canada
Prior art keywords
input
amplifier
input terminal
terminal
signal
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.)
Expired - Lifetime
Application number
CA000567839A
Other languages
English (en)
French (fr)
Inventor
Miyoichi Watanabe
Shinobu Ueda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP62130681A external-priority patent/JPH07105676B2/ja
Priority claimed from JP62130682A external-priority patent/JPH07105677B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of CA1284189C publication Critical patent/CA1284189C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CA000567839A 1987-05-27 1988-05-26 Amplifier circuit including single capacitor for dc differential-input balance Expired - Lifetime CA1284189C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62130681A JPH07105676B2 (ja) 1987-05-27 1987-05-27 増幅器
JP62-130681 1987-05-27
JP62130682A JPH07105677B2 (ja) 1987-05-27 1987-05-27 増幅器
JP62-130682 1987-05-27

Publications (1)

Publication Number Publication Date
CA1284189C true CA1284189C (en) 1991-05-14

Family

ID=26465750

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000567839A Expired - Lifetime CA1284189C (en) 1987-05-27 1988-05-26 Amplifier circuit including single capacitor for dc differential-input balance

Country Status (5)

Country Link
US (1) US4871976A (OSRAM)
KR (1) KR900008756B1 (OSRAM)
CA (1) CA1284189C (OSRAM)
DE (1) DE3818142A1 (OSRAM)
GB (1) GB2205210B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69529401D1 (de) * 1995-05-22 2003-02-20 St Microelectronics Srl Hochpassfilter, insbesondere für die Offsetunterdrückung in einer Verstärkerkette
DE19916902B4 (de) * 1999-04-14 2015-08-20 Siemens Aktiengesellschaft Verstärkereinrichtung mit veränderbarer Arbeitspunkteinstellung sowie Verwendung der Verstärkereinrichtung
TW579576B (en) * 2001-10-24 2004-03-11 Sanyo Electric Co Semiconductor circuit
US7323886B2 (en) * 2004-08-16 2008-01-29 Ying Lau Lee Linear capacitance measurement and touchless switch
CN100544195C (zh) * 2004-08-16 2009-09-23 李应流 线性电容测量和非接触开关
US7498822B2 (en) * 2004-08-16 2009-03-03 Ying Lau Lee Linear capacitance measurement and touchless switch
US7639075B2 (en) * 2007-03-02 2009-12-29 Realtek Semiconductor Corporation Wide-band adjustable gain low-noise amplifier
JP2021175124A (ja) * 2020-04-28 2021-11-01 キオクシア株式会社 半導体集積回路及び半導体記憶装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0112411Y2 (OSRAM) * 1980-09-22 1989-04-11
CA1233818A (en) * 1981-03-09 1988-03-08 David J. Gilman Guanidine derivatives as histamine h-2 receptor antagonists
GB2175473A (en) * 1985-05-17 1986-11-26 Philips Electronic Associated D.c. block capacitor circuit

Also Published As

Publication number Publication date
US4871976A (en) 1989-10-03
DE3818142C2 (OSRAM) 1991-09-19
DE3818142A1 (de) 1988-12-08
GB2205210A (en) 1988-11-30
GB2205210B (en) 1991-04-24
KR880014734A (ko) 1988-12-24
GB8812244D0 (en) 1988-06-29
KR900008756B1 (en) 1990-11-29

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Legal Events

Date Code Title Description
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121205