JPS59178805A - カレントミラ−回路 - Google Patents

カレントミラ−回路

Info

Publication number
JPS59178805A
JPS59178805A JP58054113A JP5411383A JPS59178805A JP S59178805 A JPS59178805 A JP S59178805A JP 58054113 A JP58054113 A JP 58054113A JP 5411383 A JP5411383 A JP 5411383A JP S59178805 A JPS59178805 A JP S59178805A
Authority
JP
Japan
Prior art keywords
transistor
current
base
emitter
mirror circuit
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
JP58054113A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0459804B2 (enrdf_load_stackoverflow
Inventor
Hidekazu Ishii
英一 石井
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 Corp
Original Assignee
NEC Corp
Nippon Electric 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 Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP58054113A priority Critical patent/JPS59178805A/ja
Priority to US06/594,818 priority patent/US4647870A/en
Publication of JPS59178805A publication Critical patent/JPS59178805A/ja
Publication of JPH0459804B2 publication Critical patent/JPH0459804B2/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)
  • Amplifiers (AREA)
JP58054113A 1983-03-30 1983-03-30 カレントミラ−回路 Granted JPS59178805A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58054113A JPS59178805A (ja) 1983-03-30 1983-03-30 カレントミラ−回路
US06/594,818 US4647870A (en) 1983-03-30 1984-03-29 Current mirror circuit with a large current ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58054113A JPS59178805A (ja) 1983-03-30 1983-03-30 カレントミラ−回路

Publications (2)

Publication Number Publication Date
JPS59178805A true JPS59178805A (ja) 1984-10-11
JPH0459804B2 JPH0459804B2 (enrdf_load_stackoverflow) 1992-09-24

Family

ID=12961534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58054113A Granted JPS59178805A (ja) 1983-03-30 1983-03-30 カレントミラ−回路

Country Status (1)

Country Link
JP (1) JPS59178805A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438816U (enrdf_load_stackoverflow) * 1987-09-02 1989-03-08

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106205A (en) * 1980-10-31 1982-07-02 Rca Corp Current amplifier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106205A (en) * 1980-10-31 1982-07-02 Rca Corp Current amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438816U (enrdf_load_stackoverflow) * 1987-09-02 1989-03-08

Also Published As

Publication number Publication date
JPH0459804B2 (enrdf_load_stackoverflow) 1992-09-24

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