KR910012402U - Differential amplifier offset voltage control circuit - Google Patents

Differential amplifier offset voltage control circuit

Info

Publication number
KR910012402U
KR910012402U KR2019890019304U KR890019304U KR910012402U KR 910012402 U KR910012402 U KR 910012402U KR 2019890019304 U KR2019890019304 U KR 2019890019304U KR 890019304 U KR890019304 U KR 890019304U KR 910012402 U KR910012402 U KR 910012402U
Authority
KR
South Korea
Prior art keywords
control circuit
differential amplifier
voltage control
offset voltage
amplifier offset
Prior art date
Application number
KR2019890019304U
Other languages
Korean (ko)
Other versions
KR920002974Y1 (en
Inventor
김재휘
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019890019304U priority Critical patent/KR920002974Y1/en
Publication of KR910012402U publication Critical patent/KR910012402U/en
Application granted granted Critical
Publication of KR920002974Y1 publication Critical patent/KR920002974Y1/en

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
    • H03F3/45484—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit
    • H03F3/45596—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit by offset reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
KR2019890019304U 1989-12-19 1989-12-19 Oh-set control circuit of differential amplifier KR920002974Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890019304U KR920002974Y1 (en) 1989-12-19 1989-12-19 Oh-set control circuit of differential amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890019304U KR920002974Y1 (en) 1989-12-19 1989-12-19 Oh-set control circuit of differential amplifier

Publications (2)

Publication Number Publication Date
KR910012402U true KR910012402U (en) 1991-07-30
KR920002974Y1 KR920002974Y1 (en) 1992-05-11

Family

ID=19293457

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890019304U KR920002974Y1 (en) 1989-12-19 1989-12-19 Oh-set control circuit of differential amplifier

Country Status (1)

Country Link
KR (1) KR920002974Y1 (en)

Also Published As

Publication number Publication date
KR920002974Y1 (en) 1992-05-11

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