KR900007652U - 중앙처리장치의 제어에 의한 파워공급회로 - Google Patents

중앙처리장치의 제어에 의한 파워공급회로

Info

Publication number
KR900007652U
KR900007652U KR2019880015647U KR880015647U KR900007652U KR 900007652 U KR900007652 U KR 900007652U KR 2019880015647 U KR2019880015647 U KR 2019880015647U KR 880015647 U KR880015647 U KR 880015647U KR 900007652 U KR900007652 U KR 900007652U
Authority
KR
South Korea
Prior art keywords
power supply
processing unit
control
central processing
supply circuit
Prior art date
Application number
KR2019880015647U
Other languages
English (en)
Other versions
KR910006303Y1 (ko
Inventor
박성규
Original Assignee
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019880015647U priority Critical patent/KR910006303Y1/ko
Publication of KR900007652U publication Critical patent/KR900007652U/ko
Application granted granted Critical
Publication of KR910006303Y1 publication Critical patent/KR910006303Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations
    • H04M19/008—Using DC/DC converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/18—Comparators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/34—Microprocessors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/334—Key telephone system
KR2019880015647U 1988-09-24 1988-09-24 중앙처리장치의 제어에 의한 파워공급회로 KR910006303Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880015647U KR910006303Y1 (ko) 1988-09-24 1988-09-24 중앙처리장치의 제어에 의한 파워공급회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880015647U KR910006303Y1 (ko) 1988-09-24 1988-09-24 중앙처리장치의 제어에 의한 파워공급회로

Publications (2)

Publication Number Publication Date
KR900007652U true KR900007652U (ko) 1990-04-04
KR910006303Y1 KR910006303Y1 (ko) 1991-08-22

Family

ID=19279629

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880015647U KR910006303Y1 (ko) 1988-09-24 1988-09-24 중앙처리장치의 제어에 의한 파워공급회로

Country Status (1)

Country Link
KR (1) KR910006303Y1 (ko)

Also Published As

Publication number Publication date
KR910006303Y1 (ko) 1991-08-22

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