KR910002103A - Voltage amplifier circuit - Google Patents

Voltage amplifier circuit Download PDF

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Publication number
KR910002103A
KR910002103A KR1019890008643A KR890008643A KR910002103A KR 910002103 A KR910002103 A KR 910002103A KR 1019890008643 A KR1019890008643 A KR 1019890008643A KR 890008643 A KR890008643 A KR 890008643A KR 910002103 A KR910002103 A KR 910002103A
Authority
KR
South Korea
Prior art keywords
stage switch
capacitor
amplifier circuit
terminal
input
Prior art date
Application number
KR1019890008643A
Other languages
Korean (ko)
Other versions
KR910010065B1 (en
Inventor
배일성
Original Assignee
김광호
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019890008643A priority Critical patent/KR910010065B1/en
Publication of KR910002103A publication Critical patent/KR910002103A/en
Application granted granted Critical
Publication of KR910010065B1 publication Critical patent/KR910010065B1/en

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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
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only

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

Abstract

내용 없음No content

Description

전압 증폭회로Voltage amplifier circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 3도는 본 발명에 따른 전압증폭도,3 is a voltage amplification diagram according to the present invention,

제 4도는 제3도에 사용되는 스위치 조절신호의 파형도,4 is a waveform diagram of a switch control signal used in FIG.

Claims (2)

반도체 장치의 전압증폭회로에 있어서, 다수의 입력전압단에 제1단스위치 및 입력캐패시터와 제2단스위치가 직렬로 접속되고, 상기 제1단 스위치와 입력 캐패시터 사이에 제3단 스위치가 병렬 접속하여 접지되며, 상기 입력 캐패시터와 제2단스위치 사에 제4단스위치가 병렬 접속하여 접지된 입력수단과, 상기 입력단의 출력이(-)단에 접속되고, (+)단이 접지되는 연산증폭수단과, 상기 연산증폭기의 (-)단과 출력단에 피드백 캐패시터가 병렬 접속하고, 상기 연산증폭기의 (-)단과 출력단에 제1 및 제2스위치에 의해 접속되는 출력캐패시터가 접지된 피드백수단으로 구성되어짐을 특징으로 하는 전압증폭회로.In a voltage amplifier circuit of a semiconductor device, a first stage switch, an input capacitor, and a second stage switch are connected in series to a plurality of input voltage stages, and a third stage switch is connected in parallel between the first stage switch and the input capacitor. And a fourth stage switch connected in parallel to the input capacitor and the second stage switch, and an operational amplification in which the output terminal of the input terminal is connected to the (-) terminal and the (+) terminal is grounded. Means and a feedback means connected in parallel with the negative and output ends of the operational amplifier, and with an output capacitor connected to the negative and output ends of the operational amplifier by first and second switches. Voltage amplification circuit, characterized in that. 제1항에 있어서,출력 캐패시터와 피드백캐패시터가 동일 용량임을 특징으로 하는 전압증폭회로.The voltage amplifier circuit of claim 1, wherein the output capacitor and the feedback capacitor have the same capacitance. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890008643A 1989-06-22 1989-06-22 Voltage amp circuit KR910010065B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890008643A KR910010065B1 (en) 1989-06-22 1989-06-22 Voltage amp circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890008643A KR910010065B1 (en) 1989-06-22 1989-06-22 Voltage amp circuit

Publications (2)

Publication Number Publication Date
KR910002103A true KR910002103A (en) 1991-01-31
KR910010065B1 KR910010065B1 (en) 1991-12-12

Family

ID=19287362

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890008643A KR910010065B1 (en) 1989-06-22 1989-06-22 Voltage amp circuit

Country Status (1)

Country Link
KR (1) KR910010065B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100946943B1 (en) * 2001-11-30 2010-03-15 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Sense amplifier and electronic apparatus using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100946943B1 (en) * 2001-11-30 2010-03-15 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Sense amplifier and electronic apparatus using the same

Also Published As

Publication number Publication date
KR910010065B1 (en) 1991-12-12

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