KR910002091A - Operating frequency synchronous method - Google Patents

Operating frequency synchronous method Download PDF

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Publication number
KR910002091A
KR910002091A KR1019890009164A KR890009164A KR910002091A KR 910002091 A KR910002091 A KR 910002091A KR 1019890009164 A KR1019890009164 A KR 1019890009164A KR 890009164 A KR890009164 A KR 890009164A KR 910002091 A KR910002091 A KR 910002091A
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KR
South Korea
Prior art keywords
oscillation frequency
frequency
control
oscillation
operating frequency
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Application number
KR1019890009164A
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Korean (ko)
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KR910005465B1 (en
Inventor
김형배
Original Assignee
정용문
삼성전자 주식회사
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Priority to KR1019890009164A priority Critical patent/KR910005465B1/en
Publication of KR910002091A publication Critical patent/KR910002091A/en
Application granted granted Critical
Publication of KR910005465B1 publication Critical patent/KR910005465B1/en

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Classifications

    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

내용 없음No content

Description

운용주파수 동기방식Operating frequency synchronous method

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

제 2도는 본 발명의 일실시예의 회로도,2 is a circuit diagram of one embodiment of the present invention;

제 3도는 본 발명의 또 다른 실시예의 회로도,3 is a circuit diagram of another embodiment of the present invention;

Claims (2)

다수의 입력필터부(101-10n) 및 스위칭변환부(110-11n), 출력필터부(121-12n), 제어부(131-13n)을 구비한 다중출력 스위칭모드 전원공급장치에 있어서,상기 다수의 제어부(131-13n)중 임의의 한 제어부에 접속되어 발진주파수를 지정하는 발진주파수 결정부(140)와, 상기 다수의 제어부들(131-13n)의 발진제어단자들을 공통접속하기 위한 접속라인(150)으로 구성하여 발진주파수결정부(140)가 접속된 임의의 제어부로 하여금 상기 발진주파수결정부(140)이 지정한 발진주파수의 동기클럭열을 발생하여 접속라인(150)을 통해 나머지 제어부들의 발진주파수를 제어함을 특징으로 하는 운용주파수 동기방식.In the multiple output switching mode power supply having a plurality of input filter (101-10n), switching conversion unit (110-11n), output filter (121-12n), control unit (131-13n), A connection line for common connection between an oscillation frequency determination unit 140 connected to any one of the control units 131-13n to designate an oscillation frequency and oscillation control terminals of the plurality of control units 131-13n. 150 to generate an synchronous clock sequence of the oscillation frequency specified by the oscillation frequency determination unit 140 by an arbitrary control unit to which the oscillation frequency determination unit 140 is connected. Operating frequency synchronization method characterized by controlling the oscillation frequency. 다수의 입력필터부(101-10n) 및 스위칭변환부(11l-11n), 출력필터부(121-12n),제어부(131-13n)를 구비한 다중출력 스위칭모드 전원공급장치에 있어서,일정 주파수의 동기클럭열을 발생하여 상기 다수의 제어부(131-13n)에 공통적으로 공급하는 주파수발생부(160)를 부가 구성하여 주파수발생부(160)에 의해 다수의 제어부들(131-13n)의 발진주파수를 제어함을 특징으로 하는 운용주파수 동기방식.In the multiple output switching mode power supply having a plurality of input filter (101-10n), switching converter (11l-11n), output filter (121-12n), control unit (131-13n), constant frequency A frequency generator 160 for generating a synchronous clock column of the plurality of controllers 131 to 13n and supplying them to the plurality of controllers Operating frequency synchronization method characterized in that the frequency control. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890009164A 1989-06-30 1989-06-30 Method of synchronization KR910005465B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890009164A KR910005465B1 (en) 1989-06-30 1989-06-30 Method of synchronization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890009164A KR910005465B1 (en) 1989-06-30 1989-06-30 Method of synchronization

Publications (2)

Publication Number Publication Date
KR910002091A true KR910002091A (en) 1991-01-31
KR910005465B1 KR910005465B1 (en) 1991-07-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890009164A KR910005465B1 (en) 1989-06-30 1989-06-30 Method of synchronization

Country Status (1)

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KR (1) KR910005465B1 (en)

Also Published As

Publication number Publication date
KR910005465B1 (en) 1991-07-29

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