JPS61120219A - 定電圧回路 - Google Patents

定電圧回路

Info

Publication number
JPS61120219A
JPS61120219A JP59242899A JP24289984A JPS61120219A JP S61120219 A JPS61120219 A JP S61120219A JP 59242899 A JP59242899 A JP 59242899A JP 24289984 A JP24289984 A JP 24289984A JP S61120219 A JPS61120219 A JP S61120219A
Authority
JP
Japan
Prior art keywords
constant voltage
transistor
npn transistor
voltage
collector
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
JP59242899A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0556531B2 (cs
Inventor
Takaharu Saeki
高晴 佐伯
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59242899A priority Critical patent/JPS61120219A/ja
Publication of JPS61120219A publication Critical patent/JPS61120219A/ja
Publication of JPH0556531B2 publication Critical patent/JPH0556531B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
JP59242899A 1984-11-16 1984-11-16 定電圧回路 Granted JPS61120219A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59242899A JPS61120219A (ja) 1984-11-16 1984-11-16 定電圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59242899A JPS61120219A (ja) 1984-11-16 1984-11-16 定電圧回路

Publications (2)

Publication Number Publication Date
JPS61120219A true JPS61120219A (ja) 1986-06-07
JPH0556531B2 JPH0556531B2 (cs) 1993-08-19

Family

ID=17095870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59242899A Granted JPS61120219A (ja) 1984-11-16 1984-11-16 定電圧回路

Country Status (1)

Country Link
JP (1) JPS61120219A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002108467A (ja) * 2000-09-29 2002-04-10 Olympus Optical Co Ltd 定電圧出力回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002108467A (ja) * 2000-09-29 2002-04-10 Olympus Optical Co Ltd 定電圧出力回路

Also Published As

Publication number Publication date
JPH0556531B2 (cs) 1993-08-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees