JPH0258641B2 - - Google Patents

Info

Publication number
JPH0258641B2
JPH0258641B2 JP9428980A JP9428980A JPH0258641B2 JP H0258641 B2 JPH0258641 B2 JP H0258641B2 JP 9428980 A JP9428980 A JP 9428980A JP 9428980 A JP9428980 A JP 9428980A JP H0258641 B2 JPH0258641 B2 JP H0258641B2
Authority
JP
Japan
Prior art keywords
voltage
terminal
resistor
semiconductor switch
current
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
JP9428980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5719818A (en
Inventor
Koichi Maeda
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.)
Hewlett Packard Japan Inc
Original Assignee
Yokogawa Hewlett Packard 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 Yokogawa Hewlett Packard Ltd filed Critical Yokogawa Hewlett Packard Ltd
Priority to JP9428980A priority Critical patent/JPS5719818A/ja
Publication of JPS5719818A publication Critical patent/JPS5719818A/ja
Publication of JPH0258641B2 publication Critical patent/JPH0258641B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
JP9428980A 1980-07-10 1980-07-10 Current-voltage converting circuit provided with resistor changing-over circuit Granted JPS5719818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9428980A JPS5719818A (en) 1980-07-10 1980-07-10 Current-voltage converting circuit provided with resistor changing-over circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9428980A JPS5719818A (en) 1980-07-10 1980-07-10 Current-voltage converting circuit provided with resistor changing-over circuit

Publications (2)

Publication Number Publication Date
JPS5719818A JPS5719818A (en) 1982-02-02
JPH0258641B2 true JPH0258641B2 (enrdf_load_stackoverflow) 1990-12-10

Family

ID=14106097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9428980A Granted JPS5719818A (en) 1980-07-10 1980-07-10 Current-voltage converting circuit provided with resistor changing-over circuit

Country Status (1)

Country Link
JP (1) JPS5719818A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5719818A (en) 1982-02-02

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