KR900001169B1 - 전류 미러회로 - Google Patents

전류 미러회로 Download PDF

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Publication number
KR900001169B1
KR900001169B1 KR1019860000360A KR860000360A KR900001169B1 KR 900001169 B1 KR900001169 B1 KR 900001169B1 KR 1019860000360 A KR1019860000360 A KR 1019860000360A KR 860000360 A KR860000360 A KR 860000360A KR 900001169 B1 KR900001169 B1 KR 900001169B1
Authority
KR
South Korea
Prior art keywords
transistor
collector
current
power supply
base
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.)
Expired
Application number
KR1019860000360A
Other languages
English (en)
Korean (ko)
Other versions
KR860006870A (ko
Inventor
사또시 히야마
Original Assignee
가부시끼가이샤 도오시바
사바 쇼오이찌
도오시바 오디오.비디오 엔지니어링 가부시끼가이샤
오오시마 고오따로
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 가부시끼가이샤 도오시바, 사바 쇼오이찌, 도오시바 오디오.비디오 엔지니어링 가부시끼가이샤, 오오시마 고오따로 filed Critical 가부시끼가이샤 도오시바
Publication of KR860006870A publication Critical patent/KR860006870A/ko
Application granted granted Critical
Publication of KR900001169B1 publication Critical patent/KR900001169B1/ko
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/907—Temperature compensation of semiconductor

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  • 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)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
KR1019860000360A 1985-02-14 1986-01-21 전류 미러회로 Expired KR900001169B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60027383A JPS61187406A (ja) 1985-02-14 1985-02-14 低電圧用カレントミラ−回路
JP27383 1985-02-14
JP60-27383 1985-02-14

Publications (2)

Publication Number Publication Date
KR860006870A KR860006870A (ko) 1986-09-15
KR900001169B1 true KR900001169B1 (ko) 1990-02-27

Family

ID=12219524

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860000360A Expired KR900001169B1 (ko) 1985-02-14 1986-01-21 전류 미러회로

Country Status (4)

Country Link
US (1) US4647840A (https=)
JP (1) JPS61187406A (https=)
KR (1) KR900001169B1 (https=)
DE (1) DE3604530A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545039A1 (de) * 1985-12-19 1987-07-02 Sgs Halbleiterbauelemente Gmbh Spannungsbegrenzungsschaltung
JPH065493B2 (ja) * 1986-02-25 1994-01-19 株式会社東芝 定電流供給回路
US4975632A (en) * 1989-03-29 1990-12-04 Texas Instruments Incorporated Stable bias current source
US5502406A (en) * 1995-03-06 1996-03-26 Motorola, Inc. Low power level shift circuit and method therefor
US6885239B2 (en) * 2001-10-31 2005-04-26 Kabushiki Kaisha Toshiba Mobility proportion current generator, and bias generator and amplifier using the same
DE10219003B4 (de) * 2002-04-27 2004-07-08 Xignal Technologies Ag Stromspiegel für eine integrierte Schaltung
EP1602982B1 (en) 2004-05-31 2013-12-18 FUJIFILM Corporation Planographic printing method
US7522002B2 (en) * 2007-01-04 2009-04-21 Atmel Corporation Biasing current to speed up current mirror settling time

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139163A (en) * 1977-05-12 1978-12-05 Toshiba Corp Constant voltage generator circuit
JPS5639608A (en) * 1979-09-07 1981-04-15 Hitachi Ltd Current miller circuit
US4297646A (en) * 1980-01-25 1981-10-27 Motorola Inc. Current mirror circuit
US4329639A (en) * 1980-02-25 1982-05-11 Motorola, Inc. Low voltage current mirror
JPS5767447A (en) * 1980-10-08 1982-04-24 Kazufumi Kachi Cutting and winding device in toilet paper winder
US4414502A (en) * 1981-07-20 1983-11-08 Advanced Micro Devices, Inc. Current source circuit
JPS6033717A (ja) * 1983-08-04 1985-02-21 Toshiba Corp カレントミラ−回路

Also Published As

Publication number Publication date
DE3604530A1 (de) 1986-08-21
US4647840A (en) 1987-03-03
DE3604530C2 (https=) 1988-07-28
JPH0367366B2 (https=) 1991-10-22
JPS61187406A (ja) 1986-08-21
KR860006870A (ko) 1986-09-15

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