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KR830002448A - amplifier - Google Patents

amplifier Download PDF

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Publication number
KR830002448A
KR830002448A KR1019800000721A KR800000721A KR830002448A KR 830002448 A KR830002448 A KR 830002448A KR 1019800000721 A KR1019800000721 A KR 1019800000721A KR 800000721 A KR800000721 A KR 800000721A KR 830002448 A KR830002448 A KR 830002448A
Authority
KR
South Korea
Prior art keywords
transistor
base
current
transistors
current supply
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.)
Granted
Application number
KR1019800000721A
Other languages
Korean (ko)
Other versions
KR830001699B1 (en
Inventor
스스무 스에요시
기꾸오 이시가와
Original Assignee
이시즈까 요오조오
파이오니아 가부시끼 가이샤
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 이시즈까 요오조오, 파이오니아 가부시끼 가이샤 filed Critical 이시즈까 요오조오
Priority to KR1019800000721A priority Critical patent/KR830001699B1/en
Publication of KR830002448A publication Critical patent/KR830002448A/en
Application granted granted Critical
Publication of KR830001699B1 publication Critical patent/KR830001699B1/en
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Logic Circuits (AREA)

Abstract

내용없음No content

Description

증폭기amplifier

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본발명의 일 실시예의 회로도. 제2도는 본 발명의 다른 실시예의 회로도.1 is a circuit diagram of one embodiment of the present invention. 2 is a circuit diagram of another embodiment of the present invention.

Claims (2)

베이스에 입력이 인가된 제1의 트랜지스터와, 이 제1의 트랜지스터의 출력을 베이스 입력으로 하고, 또 전기 제1지 트렌지스터와 역도전형인 제2의 트렌지스터와, 전기 제1 및 제2의 트렌지스터의 각각에 거의 맞먹는 전류를 공급하는 전류 공급수단을 포함하고, 전기 제2의 트렌지스터에 흐르는 전류의 변화에 대응해서 출력을 도출하는 것을 특징으로 하는 증폭기.The first transistor to which the input is applied to the base, the output of the first transistor as the base input, and the second transistor which is reverse conductive with the first electrical transistor and the first and second transistors And current supply means for supplying a current almost equal to each, and outputting an output corresponding to a change in current flowing through the second electrical transistor. 전기 전류 공급수단은 베이스가 서로 공통 접속된 2개의 트렌지스터와 이들 2개의 트렌지스터의 베이스 전류를 전기 제1의 트랜지스터에 공급하는 베이스전류 공급로를 갖춘 전류미러회로가 있는 것이 특징인 특허청구범위 제1항에 기재한 증폭기.The electric current supply means includes a current mirror circuit having two transistors whose bases are commonly connected to each other, and a base current supply path for supplying the base currents of the two transistors to the electric first transistor. The amplifier of Claim. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019800000721A 1980-02-22 1980-02-22 Amplifier Expired KR830001699B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019800000721A KR830001699B1 (en) 1980-02-22 1980-02-22 Amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800000721A KR830001699B1 (en) 1980-02-22 1980-02-22 Amplifier

Publications (2)

Publication Number Publication Date
KR830002448A true KR830002448A (en) 1983-05-28
KR830001699B1 KR830001699B1 (en) 1983-08-29

Family

ID=19215630

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800000721A Expired KR830001699B1 (en) 1980-02-22 1980-02-22 Amplifier

Country Status (1)

Country Link
KR (1) KR830001699B1 (en)

Also Published As

Publication number Publication date
KR830001699B1 (en) 1983-08-29

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PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

PE0701 Decision of registration

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PN2301 Change of applicant

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R18-X000 Changes to party contact information recorded

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R18-X000 Changes to party contact information recorded

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P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000