JPS57116581A - Voltage boosting circuit - Google Patents

Voltage boosting circuit

Info

Publication number
JPS57116581A
JPS57116581A JP267281A JP267281A JPS57116581A JP S57116581 A JPS57116581 A JP S57116581A JP 267281 A JP267281 A JP 267281A JP 267281 A JP267281 A JP 267281A JP S57116581 A JPS57116581 A JP S57116581A
Authority
JP
Japan
Prior art keywords
capacitor
voltage
boosting circuit
output
control signal
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.)
Pending
Application number
JP267281A
Other languages
Japanese (ja)
Inventor
Itsuo Shiyudo
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP267281A priority Critical patent/JPS57116581A/en
Publication of JPS57116581A publication Critical patent/JPS57116581A/en
Pending legal-status Critical Current

Links

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

PURPOSE:To largely boost a voltage with less number of parts in a boosting circuit by sequentially controlling the charge of capacitors of an arbitrary block from the capacitor of the block connected to the input terminal side from the capacitor of the arbitrary block. CONSTITUTION:Blocks each having a diode D, a capacitor C and a switch SW are connected, and the switches SW are sequentially opened or closed in response to a control signal Q from a flip-flop FF. In case that, when the control signal is ''0'', the capacitor C is charged, and when it is ''1'', the capacitor C is discharged, a voltage being approximately 8 times the output voltage can be obtained at the output terminal of the output capacitor C4 under the sequential control listed in the table.
JP267281A 1981-01-13 1981-01-13 Voltage boosting circuit Pending JPS57116581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP267281A JPS57116581A (en) 1981-01-13 1981-01-13 Voltage boosting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP267281A JPS57116581A (en) 1981-01-13 1981-01-13 Voltage boosting circuit

Publications (1)

Publication Number Publication Date
JPS57116581A true JPS57116581A (en) 1982-07-20

Family

ID=11535797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP267281A Pending JPS57116581A (en) 1981-01-13 1981-01-13 Voltage boosting circuit

Country Status (1)

Country Link
JP (1) JPS57116581A (en)

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