KR960008469A - Clock Oscillator Using Phase of AC Power Source - Google Patents

Clock Oscillator Using Phase of AC Power Source Download PDF

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Publication number
KR960008469A
KR960008469A KR1019940021693A KR19940021693A KR960008469A KR 960008469 A KR960008469 A KR 960008469A KR 1019940021693 A KR1019940021693 A KR 1019940021693A KR 19940021693 A KR19940021693 A KR 19940021693A KR 960008469 A KR960008469 A KR 960008469A
Authority
KR
South Korea
Prior art keywords
clock oscillator
phase
wave rectifier
power source
oscillator
Prior art date
Application number
KR1019940021693A
Other languages
Korean (ko)
Other versions
KR960014139B1 (en
Inventor
이규택
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019940021693A priority Critical patent/KR960014139B1/en
Publication of KR960008469A publication Critical patent/KR960008469A/en
Application granted granted Critical
Publication of KR960014139B1 publication Critical patent/KR960014139B1/en

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0008—Arrangements for reducing power consumption
    • H03K19/0016—Arrangements for reducing power consumption by using a control or a clock signal, e.g. in order to apply power supply
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0041—Control circuits in which a clock signal is selectively enabled or disabled

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Electric Clocks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

본 발명은 컴퓨터의 각종 동작에 필요한 타이밍(timing : 시각 또는 시간조정)을 이룩해주는 카운터 회로에 사용되는 발진기에 있어서, 특히, 전원을 이용한 발진기에 관한 것으로, 전원에서 공급되는 교류전원의 위상을 이용하여 구성이 간단하고 비용이 저렴한 클록 발진기를 제공할 수 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oscillator used for a counter circuit that achieves timing (time or time adjustment) required for various operations of a computer, and more particularly, to an oscillator using a power source. This provides a simpler and less expensive clock oscillator.

Description

교류전원의 위상을 이용한 클록 발진기Clock Oscillator Using Phase of AC Power Source

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

제1도는 본 발명 실시예에 따른 클록 발진기의 블록도.1 is a block diagram of a clock oscillator according to an embodiment of the present invention.

제2도는 제1도에 대한 상세 회로도.2 is a detailed circuit diagram of FIG.

제3도는 제1도의 주요 부분 타이밍도.3 is a main partial timing diagram of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 변압기 15 : 반파정류기10 transformer 15 half-wave rectifier

20 : 전파정류기 25 : 펄스발생기20: full wave rectifier 25: pulse generator

Claims (4)

일반 가정용 교류전원을 강압하여 소정의 전압을 공급하는 변압기와, 상기 변압기로부터 공급된 정현파 신호를 반파 정류하는 반파정류기와, 상기 변압기로부터 공급된 정현파 신호를 전파 정류하는 전파 정류기와, 상기 반파정류기와 전파 정류기에서 출력된 신호를 인가받아 발진 펄스를 발생하는 펄스 발생기를 구비하는 교류전원의 위상을 이용한 클록 발진기.A transformer for stepping down general household AC power and supplying a predetermined voltage; a half-wave rectifier for half-wave rectifying the sinusoidal signal supplied from the transformer; A clock oscillator using a phase of an AC power supply having a pulse generator for generating an oscillation pulse by receiving a signal output from a full-wave rectifier. 제1항에 있어서, 상기 반파정류기는 다이오드로 구성되는 교류전원의 위상을 이용한 클록 발진기.The clock oscillator according to claim 1, wherein the half-wave rectifier is formed of a diode. 제1항에 있어서, 상기 전파정류기는 브리지다이오드로 구성되는 교류전원의 위상을 이용한 클록 발진기.The clock oscillator of claim 1, wherein the full-wave rectifier comprises a bridge diode. 제1항에 있어서, 상기 펄스 발생기는 논리곱 게이트로 구성됨을 특징으로 하는 교류전원의 위상을 이용한 클록 발진기.The clock oscillator using a phase of an AC power supply according to claim 1, wherein the pulse generator is formed of an AND gate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940021693A 1994-08-31 1994-08-31 Clock oscillator using phase of ac power supply KR960014139B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940021693A KR960014139B1 (en) 1994-08-31 1994-08-31 Clock oscillator using phase of ac power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940021693A KR960014139B1 (en) 1994-08-31 1994-08-31 Clock oscillator using phase of ac power supply

Publications (2)

Publication Number Publication Date
KR960008469A true KR960008469A (en) 1996-03-22
KR960014139B1 KR960014139B1 (en) 1996-10-14

Family

ID=19391604

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940021693A KR960014139B1 (en) 1994-08-31 1994-08-31 Clock oscillator using phase of ac power supply

Country Status (1)

Country Link
KR (1) KR960014139B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020076236A1 (en) * 2018-10-10 2020-04-16 Agency For Science, Technology And Research A power management module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020076236A1 (en) * 2018-10-10 2020-04-16 Agency For Science, Technology And Research A power management module

Also Published As

Publication number Publication date
KR960014139B1 (en) 1996-10-14

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