JPH023209B2 - - Google Patents

Info

Publication number
JPH023209B2
JPH023209B2 JP3417681A JP3417681A JPH023209B2 JP H023209 B2 JPH023209 B2 JP H023209B2 JP 3417681 A JP3417681 A JP 3417681A JP 3417681 A JP3417681 A JP 3417681A JP H023209 B2 JPH023209 B2 JP H023209B2
Authority
JP
Japan
Prior art keywords
transistor
current
circuit
collector
emitter
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
JP3417681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57147723A (en
Inventor
Masanobu Shinoda
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.)
NIPPON DENKI AISHII MAIKON SHISUTEMU KK
Original Assignee
NIPPON DENKI AISHII MAIKON SHISUTEMU KK
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 NIPPON DENKI AISHII MAIKON SHISUTEMU KK filed Critical NIPPON DENKI AISHII MAIKON SHISUTEMU KK
Priority to JP3417681A priority Critical patent/JPS57147723A/ja
Publication of JPS57147723A publication Critical patent/JPS57147723A/ja
Publication of JPH023209B2 publication Critical patent/JPH023209B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is DC
    • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/265—Current mirrors using bipolar transistors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
JP3417681A 1981-03-10 1981-03-10 Constant current circuit Granted JPS57147723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3417681A JPS57147723A (en) 1981-03-10 1981-03-10 Constant current circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3417681A JPS57147723A (en) 1981-03-10 1981-03-10 Constant current circuit

Publications (2)

Publication Number Publication Date
JPS57147723A JPS57147723A (en) 1982-09-11
JPH023209B2 true JPH023209B2 (enrdf_load_stackoverflow) 1990-01-22

Family

ID=12406888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3417681A Granted JPS57147723A (en) 1981-03-10 1981-03-10 Constant current circuit

Country Status (1)

Country Link
JP (1) JPS57147723A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS57147723A (en) 1982-09-11

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