JPS5734223A - Power supply circuit - Google Patents

Power supply circuit

Info

Publication number
JPS5734223A
JPS5734223A JP10801280A JP10801280A JPS5734223A JP S5734223 A JPS5734223 A JP S5734223A JP 10801280 A JP10801280 A JP 10801280A JP 10801280 A JP10801280 A JP 10801280A JP S5734223 A JPS5734223 A JP S5734223A
Authority
JP
Japan
Prior art keywords
power supply
processor
converter
supply circuit
starting
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP10801280A
Other languages
Japanese (ja)
Other versions
JPS6023369B2 (en
Inventor
Shinjiro Umetsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55108012A priority Critical patent/JPS6023369B2/en
Publication of JPS5734223A publication Critical patent/JPS5734223A/en
Publication of JPS6023369B2 publication Critical patent/JPS6023369B2/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Power Sources (AREA)

Abstract

PURPOSE:To economize power consumption in a power supply circuit equipped with a DC-DC converter by starting the circuit appropriately when power supply is put to work. CONSTITUTION:When power supply is put to work, data are inputted to a DC-DC converter for a stated period required for the starting of a processor 6 and, after securing the voltage to enable the operation of the processor 6, the processor 6 is started appropriately, so that output is sent from the processor 6 to an OR logical element 5 to control so as to close an intermittent switch 4 and operate the DC-DC converter intermittently, economizing the power consumption.
JP55108012A 1980-08-05 1980-08-05 power supply circuit Expired JPS6023369B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55108012A JPS6023369B2 (en) 1980-08-05 1980-08-05 power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55108012A JPS6023369B2 (en) 1980-08-05 1980-08-05 power supply circuit

Publications (2)

Publication Number Publication Date
JPS5734223A true JPS5734223A (en) 1982-02-24
JPS6023369B2 JPS6023369B2 (en) 1985-06-07

Family

ID=14473744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55108012A Expired JPS6023369B2 (en) 1980-08-05 1980-08-05 power supply circuit

Country Status (1)

Country Link
JP (1) JPS6023369B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059650U (en) * 1983-09-30 1985-04-25 日本電気株式会社 wireless selective calling receiver
JPS61166640U (en) * 1985-04-01 1986-10-16
JPS63187422U (en) * 1987-05-26 1988-11-30

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059650U (en) * 1983-09-30 1985-04-25 日本電気株式会社 wireless selective calling receiver
JPH03766Y2 (en) * 1983-09-30 1991-01-11
JPS61166640U (en) * 1985-04-01 1986-10-16
JPH0352046Y2 (en) * 1985-04-01 1991-11-11
JPS63187422U (en) * 1987-05-26 1988-11-30

Also Published As

Publication number Publication date
JPS6023369B2 (en) 1985-06-07

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