JPS60243714A - 定電圧回路 - Google Patents

定電圧回路

Info

Publication number
JPS60243714A
JPS60243714A JP9992384A JP9992384A JPS60243714A JP S60243714 A JPS60243714 A JP S60243714A JP 9992384 A JP9992384 A JP 9992384A JP 9992384 A JP9992384 A JP 9992384A JP S60243714 A JPS60243714 A JP S60243714A
Authority
JP
Japan
Prior art keywords
transistor
circuit
current
output
constant voltage
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
JP9992384A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0561654B2 (enExample
Inventor
Jiro Kanamaru
二郎 金丸
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.)
NEC IC Microcomputer Systems Co Ltd
Original Assignee
NEC IC Microcomputer Systems 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 NEC IC Microcomputer Systems Co Ltd filed Critical NEC IC Microcomputer Systems Co Ltd
Priority to JP9992384A priority Critical patent/JPS60243714A/ja
Publication of JPS60243714A publication Critical patent/JPS60243714A/ja
Publication of JPH0561654B2 publication Critical patent/JPH0561654B2/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)
  • Continuous-Control Power Sources That Use Transistors (AREA)
JP9992384A 1984-05-18 1984-05-18 定電圧回路 Granted JPS60243714A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9992384A JPS60243714A (ja) 1984-05-18 1984-05-18 定電圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9992384A JPS60243714A (ja) 1984-05-18 1984-05-18 定電圧回路

Publications (2)

Publication Number Publication Date
JPS60243714A true JPS60243714A (ja) 1985-12-03
JPH0561654B2 JPH0561654B2 (enExample) 1993-09-06

Family

ID=14260285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9992384A Granted JPS60243714A (ja) 1984-05-18 1984-05-18 定電圧回路

Country Status (1)

Country Link
JP (1) JPS60243714A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04112307A (ja) * 1990-09-03 1992-04-14 Nec Ic Microcomput Syst Ltd 電源回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543643A (en) * 1978-09-21 1980-03-27 Toshiba Corp Constant voltage circuit
JPS5589111U (enExample) * 1978-12-12 1980-06-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543643A (en) * 1978-09-21 1980-03-27 Toshiba Corp Constant voltage circuit
JPS5589111U (enExample) * 1978-12-12 1980-06-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04112307A (ja) * 1990-09-03 1992-04-14 Nec Ic Microcomput Syst Ltd 電源回路

Also Published As

Publication number Publication date
JPH0561654B2 (enExample) 1993-09-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term