KR920020849A - 펄스발생 및 펄스폭 조정회로 - Google Patents

펄스발생 및 펄스폭 조정회로 Download PDF

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Publication number
KR920020849A
KR920020849A KR1019910006860A KR910006860A KR920020849A KR 920020849 A KR920020849 A KR 920020849A KR 1019910006860 A KR1019910006860 A KR 1019910006860A KR 910006860 A KR910006860 A KR 910006860A KR 920020849 A KR920020849 A KR 920020849A
Authority
KR
South Korea
Prior art keywords
pulse
adjustment circuit
width adjustment
pulse width
width
Prior art date
Application number
KR1019910006860A
Other languages
English (en)
Other versions
KR930012024B1 (ko
Inventor
이창근
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 KR1019910006860A priority Critical patent/KR930012024B1/ko
Publication of KR920020849A publication Critical patent/KR920020849A/ko
Application granted granted Critical
Publication of KR930012024B1 publication Critical patent/KR930012024B1/ko

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • H03K3/2821—Emitters connected to one another by using a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Pulse Circuits (AREA)

Abstract

내용 없음.

Description

펄스발생 및 펄스폭 조정회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 블럭도.
제2도는 본 발명의 상세회로도.
제3도는 키이펄스, 커패시터 중전전압, 출력 펄스의 모양.

Claims (1)

  1. 키이펄스가 입력되면 외부전압(VAdj)조정에 의해 회로내부의 전류(IAdj)를 조절하여 커패시터의 충전시간을 조절하는 충전시간 조정블럭(1)과 상기 충전시간 조정블럭(1)에 의해 펄스의 폭이 조절되어 커패시터의 충전시간과 키이펄스의 펄스 폭으로써 출력 펄스의 폭을 가변시킬수 있는 블럭(2)으로 구성됨을 특징으로 하는 펄스발생 및 펄스 폭 조정회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910006860A 1991-04-29 1991-04-29 펄스발생 및 펄스폭 조정회로 KR930012024B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910006860A KR930012024B1 (ko) 1991-04-29 1991-04-29 펄스발생 및 펄스폭 조정회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910006860A KR930012024B1 (ko) 1991-04-29 1991-04-29 펄스발생 및 펄스폭 조정회로

Publications (2)

Publication Number Publication Date
KR920020849A true KR920020849A (ko) 1992-11-21
KR930012024B1 KR930012024B1 (ko) 1993-12-23

Family

ID=19313809

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910006860A KR930012024B1 (ko) 1991-04-29 1991-04-29 펄스발생 및 펄스폭 조정회로

Country Status (1)

Country Link
KR (1) KR930012024B1 (ko)

Also Published As

Publication number Publication date
KR930012024B1 (ko) 1993-12-23

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