JPS5352340A - Current mirror circuit - Google Patents

Current mirror circuit

Info

Publication number
JPS5352340A
JPS5352340A JP12722076A JP12722076A JPS5352340A JP S5352340 A JPS5352340 A JP S5352340A JP 12722076 A JP12722076 A JP 12722076A JP 12722076 A JP12722076 A JP 12722076A JP S5352340 A JPS5352340 A JP S5352340A
Authority
JP
Japan
Prior art keywords
mirror circuit
current mirror
transistor
varying
eliminate
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.)
Pending
Application number
JP12722076A
Other languages
Japanese (ja)
Inventor
Mikio Haijima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12722076A priority Critical patent/JPS5352340A/en
Publication of JPS5352340A publication Critical patent/JPS5352340A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To eliminate the collector current error caused by an early effect for a current mirror circuit, by varying the base width ratio for a pair of transistor of the same-conductor type.
JP12722076A 1976-10-25 1976-10-25 Current mirror circuit Pending JPS5352340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12722076A JPS5352340A (en) 1976-10-25 1976-10-25 Current mirror circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12722076A JPS5352340A (en) 1976-10-25 1976-10-25 Current mirror circuit

Publications (1)

Publication Number Publication Date
JPS5352340A true JPS5352340A (en) 1978-05-12

Family

ID=14954686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12722076A Pending JPS5352340A (en) 1976-10-25 1976-10-25 Current mirror circuit

Country Status (1)

Country Link
JP (1) JPS5352340A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139119U (en) * 1986-02-25 1987-09-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139119U (en) * 1986-02-25 1987-09-02

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