GB2205210B - 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
GB2205210B
GB2205210B GB8812244A GB8812244A GB2205210B GB 2205210 B GB2205210 B GB 2205210B GB 8812244 A GB8812244 A GB 8812244A GB 8812244 A GB8812244 A GB 8812244A GB 2205210 B GB2205210 B GB 2205210B
Authority
GB
United Kingdom
Prior art keywords
differential
amplifier circuit
circuit including
including single
single capacitor
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
GB8812244A
Other languages
English (en)
Other versions
GB2205210A (en
GB8812244D0 (en
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
Publication of GB8812244D0 publication Critical patent/GB8812244D0/en
Publication of GB2205210A publication Critical patent/GB2205210A/en
Application granted granted Critical
Publication of GB2205210B publication Critical patent/GB2205210B/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)
GB8812244A 1987-05-27 1988-05-24 Amplifier circuit including single capacitor for dc differential-input balance Expired - Lifetime GB2205210B (en)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
GB8812244D0 GB8812244D0 (en) 1988-06-29
GB2205210A GB2205210A (en) 1988-11-30
GB2205210B true GB2205210B (en) 1991-04-24

Family

ID=26465750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8812244A Expired - Lifetime GB2205210B (en) 1987-05-27 1988-05-24 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175473A (en) * 1985-05-17 1986-11-26 Philips Electronic Associated D.c. block capacitor circuit

Family Cites Families (2)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA1284189C (en) 1991-05-14
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
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19971202

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070524