JPH0562374B2 - - Google Patents

Info

Publication number
JPH0562374B2
JPH0562374B2 JP26816284A JP26816284A JPH0562374B2 JP H0562374 B2 JPH0562374 B2 JP H0562374B2 JP 26816284 A JP26816284 A JP 26816284A JP 26816284 A JP26816284 A JP 26816284A JP H0562374 B2 JPH0562374 B2 JP H0562374B2
Authority
JP
Japan
Prior art keywords
current
circuit
constant current
transistor
temperature
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 - Lifetime
Application number
JP26816284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61145616A (ja
Inventor
Kenzo Tsun
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP26816284A priority Critical patent/JPS61145616A/ja
Publication of JPS61145616A publication Critical patent/JPS61145616A/ja
Publication of JPH0562374B2 publication Critical patent/JPH0562374B2/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
    • G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (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)
JP26816284A 1984-12-19 1984-12-19 定電流源回路 Granted JPS61145616A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26816284A JPS61145616A (ja) 1984-12-19 1984-12-19 定電流源回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26816284A JPS61145616A (ja) 1984-12-19 1984-12-19 定電流源回路

Publications (2)

Publication Number Publication Date
JPS61145616A JPS61145616A (ja) 1986-07-03
JPH0562374B2 true JPH0562374B2 (en]) 1993-09-08

Family

ID=17454763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26816284A Granted JPS61145616A (ja) 1984-12-19 1984-12-19 定電流源回路

Country Status (1)

Country Link
JP (1) JPS61145616A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2527226B2 (ja) * 1989-01-17 1996-08-21 三菱電機株式会社 バイアス回路
JPH082738Y2 (ja) * 1990-08-05 1996-01-29 新日本無線株式会社 定電流回路
JP4779397B2 (ja) * 2005-03-28 2011-09-28 パナソニック電工株式会社 プリプラ式射出成形装置

Also Published As

Publication number Publication date
JPS61145616A (ja) 1986-07-03

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