JPS5653576A - Power circuit - Google Patents

Power circuit

Info

Publication number
JPS5653576A
JPS5653576A JP13013479A JP13013479A JPS5653576A JP S5653576 A JPS5653576 A JP S5653576A JP 13013479 A JP13013479 A JP 13013479A JP 13013479 A JP13013479 A JP 13013479A JP S5653576 A JPS5653576 A JP S5653576A
Authority
JP
Japan
Prior art keywords
voltage
outputted
doubler
circuits
control voltage
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
JP13013479A
Other languages
Japanese (ja)
Inventor
Kazuhisa Kanda
Hiroshi Nomura
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 JP13013479A priority Critical patent/JPS5653576A/en
Publication of JPS5653576A publication Critical patent/JPS5653576A/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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)

Abstract

PURPOSE:To obtain a high DC voltage in proportion to a control voltage by a method wherein an AC signal peak value is controlled by an exterior control voltage and an integral doubler voltage rectification is performed on the above output. CONSTITUTION:An e1 is outputted from square wave oscillation circuits 6-10 which include an operational amplifier 10 and it is inputted to limitter circuits 11-16 which include an operational amplifier 16. And after changing a control voltage e4, an e2 is outputted by changing a negative direction peak voltage of a square wave. A doubler voltage rectification is performed on the above output e2 using doubler voltage rectifying circuits 17-20 and an e3 consisted of an output Ea+Eb is outputted. The above constitution is useful when performing an AGC on a load circuit taking advantage of a source voltage on a load circuit and the like requiring a high tension current, and it is suited to miniaturization of products and also in making into an IC.
JP13013479A 1979-10-09 1979-10-09 Power circuit Pending JPS5653576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13013479A JPS5653576A (en) 1979-10-09 1979-10-09 Power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13013479A JPS5653576A (en) 1979-10-09 1979-10-09 Power circuit

Publications (1)

Publication Number Publication Date
JPS5653576A true JPS5653576A (en) 1981-05-13

Family

ID=15026760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13013479A Pending JPS5653576A (en) 1979-10-09 1979-10-09 Power circuit

Country Status (1)

Country Link
JP (1) JPS5653576A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962106A (en) * 1982-09-30 1984-04-09 Nitto Electric Ind Co Ltd Thermally contractive substance
JPS59196247A (en) * 1983-04-21 1984-11-07 日東電工株式会社 Heat-shrinkable article
JPS63279606A (en) * 1987-05-12 1988-11-16 Matsushita Electric Ind Co Ltd Control circuit for apd voltage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962106A (en) * 1982-09-30 1984-04-09 Nitto Electric Ind Co Ltd Thermally contractive substance
JPS6251737B2 (en) * 1982-09-30 1987-10-31 Nitto Electric Ind Co
JPS59196247A (en) * 1983-04-21 1984-11-07 日東電工株式会社 Heat-shrinkable article
JPS63279606A (en) * 1987-05-12 1988-11-16 Matsushita Electric Ind Co Ltd Control circuit for apd voltage

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