JPH0435770B2 - - Google Patents

Info

Publication number
JPH0435770B2
JPH0435770B2 JP11856282A JP11856282A JPH0435770B2 JP H0435770 B2 JPH0435770 B2 JP H0435770B2 JP 11856282 A JP11856282 A JP 11856282A JP 11856282 A JP11856282 A JP 11856282A JP H0435770 B2 JPH0435770 B2 JP H0435770B2
Authority
JP
Japan
Prior art keywords
current
power supply
mirror circuit
current mirror
circuit
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.)
Expired
Application number
JP11856282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS599722A (ja
Inventor
Yasuo Nagai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11856282A priority Critical patent/JPS599722A/ja
Publication of JPS599722A publication Critical patent/JPS599722A/ja
Publication of JPH0435770B2 publication Critical patent/JPH0435770B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
JP11856282A 1982-07-09 1982-07-09 電源安定化回路 Granted JPS599722A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11856282A JPS599722A (ja) 1982-07-09 1982-07-09 電源安定化回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11856282A JPS599722A (ja) 1982-07-09 1982-07-09 電源安定化回路

Publications (2)

Publication Number Publication Date
JPS599722A JPS599722A (ja) 1984-01-19
JPH0435770B2 true JPH0435770B2 (en]) 1992-06-12

Family

ID=14739662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11856282A Granted JPS599722A (ja) 1982-07-09 1982-07-09 電源安定化回路

Country Status (1)

Country Link
JP (1) JPS599722A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613809A (en) * 1985-07-02 1986-09-23 National Semiconductor Corporation Quiescent current reduction in low dropout voltage regulators

Also Published As

Publication number Publication date
JPS599722A (ja) 1984-01-19

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