JPS552766B2 - - Google Patents

Info

Publication number
JPS552766B2
JPS552766B2 JP375676A JP375676A JPS552766B2 JP S552766 B2 JPS552766 B2 JP S552766B2 JP 375676 A JP375676 A JP 375676A JP 375676 A JP375676 A JP 375676A JP S552766 B2 JPS552766 B2 JP S552766B2
Authority
JP
Japan
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
Application number
JP375676A
Other versions
JPS5197358A (ja
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 filed Critical
Publication of JPS5197358A publication Critical patent/JPS5197358A/ja
Publication of JPS552766B2 publication Critical patent/JPS552766B2/ja
Expired 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • 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
    • H03F3/45085—Long tailed pairs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP375676A 1975-01-16 1976-01-14 Expired JPS552766B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/541,518 US3938054A (en) 1975-01-16 1975-01-16 Transistor amplifier

Publications (2)

Publication Number Publication Date
JPS5197358A JPS5197358A (ja) 1976-08-26
JPS552766B2 true JPS552766B2 (ja) 1980-01-22

Family

ID=24159915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP375676A Expired JPS552766B2 (ja) 1975-01-16 1976-01-14

Country Status (6)

Country Link
US (1) US3938054A (ja)
JP (1) JPS552766B2 (ja)
CA (1) CA1073060A (ja)
DE (1) DE2601518B2 (ja)
FR (1) FR2298229A1 (ja)
GB (1) GB1529235A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853647A (en) * 1988-05-02 1989-08-01 Rca Licensing Corp. Current gain compensation arrangement
US6275109B1 (en) * 1999-08-02 2001-08-14 Agere Systems Guardian Corp. Low noise microphone preamplifier
US8130037B2 (en) * 2010-03-23 2012-03-06 Analog Devices, Inc. Apparatus and method for reducing current noise

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668541A (en) * 1970-03-23 1972-06-06 Teledyne Inc Current compensator circuit
US3717821A (en) * 1972-02-11 1973-02-20 Rca Corp Circuit for minimizing the signal currents drawn by the input stage of an amplifier

Also Published As

Publication number Publication date
US3938054A (en) 1976-02-10
DE2601518B2 (de) 1978-07-27
GB1529235A (en) 1978-10-18
CA1073060A (en) 1980-03-04
JPS5197358A (ja) 1976-08-26
FR2298229A1 (fr) 1976-08-13
DE2601518A1 (de) 1976-07-22

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