JPS59135519A - 電流源回路 - Google Patents

電流源回路

Info

Publication number
JPS59135519A
JPS59135519A JP58008344A JP834483A JPS59135519A JP S59135519 A JPS59135519 A JP S59135519A JP 58008344 A JP58008344 A JP 58008344A JP 834483 A JP834483 A JP 834483A JP S59135519 A JPS59135519 A JP S59135519A
Authority
JP
Japan
Prior art keywords
current
transistor
current source
collector
diode
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.)
Granted
Application number
JP58008344A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0330888B2 (enrdf_load_stackoverflow
Inventor
Atsushi Ogawa
敦 小川
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP58008344A priority Critical patent/JPS59135519A/ja
Publication of JPS59135519A publication Critical patent/JPS59135519A/ja
Publication of JPH0330888B2 publication Critical patent/JPH0330888B2/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
    • G05F3/22—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type 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)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
JP58008344A 1983-01-21 1983-01-21 電流源回路 Granted JPS59135519A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58008344A JPS59135519A (ja) 1983-01-21 1983-01-21 電流源回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58008344A JPS59135519A (ja) 1983-01-21 1983-01-21 電流源回路

Publications (2)

Publication Number Publication Date
JPS59135519A true JPS59135519A (ja) 1984-08-03
JPH0330888B2 JPH0330888B2 (enrdf_load_stackoverflow) 1991-05-01

Family

ID=11690593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58008344A Granted JPS59135519A (ja) 1983-01-21 1983-01-21 電流源回路

Country Status (1)

Country Link
JP (1) JPS59135519A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6172320A (ja) * 1984-09-18 1986-04-14 Matsushita Electric Ind Co Ltd 基準電圧発生回路
JPS6195421A (ja) * 1984-10-16 1986-05-14 Sanyo Electric Co Ltd 定電流回路
JPH02202107A (ja) * 1989-01-30 1990-08-10 Nec Corp 定電流源回路
JP2002246685A (ja) * 2001-02-16 2002-08-30 Canon Inc 発光素子の駆動回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125417A (en) * 1981-01-26 1982-08-04 Matsushita Electric Ind Co Ltd Constant-current circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125417A (en) * 1981-01-26 1982-08-04 Matsushita Electric Ind Co Ltd Constant-current circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6172320A (ja) * 1984-09-18 1986-04-14 Matsushita Electric Ind Co Ltd 基準電圧発生回路
JPS6195421A (ja) * 1984-10-16 1986-05-14 Sanyo Electric Co Ltd 定電流回路
JPH02202107A (ja) * 1989-01-30 1990-08-10 Nec Corp 定電流源回路
JP2002246685A (ja) * 2001-02-16 2002-08-30 Canon Inc 発光素子の駆動回路

Also Published As

Publication number Publication date
JPH0330888B2 (enrdf_load_stackoverflow) 1991-05-01

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