DE3687161D1 - Schaltbare bipolare stromquelle. - Google Patents

Schaltbare bipolare stromquelle.

Info

Publication number
DE3687161D1
DE3687161D1 DE8686112708T DE3687161T DE3687161D1 DE 3687161 D1 DE3687161 D1 DE 3687161D1 DE 8686112708 T DE8686112708 T DE 8686112708T DE 3687161 T DE3687161 T DE 3687161T DE 3687161 D1 DE3687161 D1 DE 3687161D1
Authority
DE
Germany
Prior art keywords
current
power source
bipolar power
output
transistor
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 - Lifetime
Application number
DE8686112708T
Other languages
English (en)
Inventor
Jochen Reisinger
Franz Dielacher
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE8686112708T priority Critical patent/DE3687161D1/de
Application granted granted Critical
Publication of DE3687161D1 publication Critical patent/DE3687161D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G05F3/262—Current mirrors using field-effect 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)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
DE8686112708T 1985-09-30 1986-09-15 Schaltbare bipolare stromquelle. Expired - Lifetime DE3687161D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686112708T DE3687161D1 (de) 1985-09-30 1986-09-15 Schaltbare bipolare stromquelle.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3534830 1985-09-30
DE8686112708T DE3687161D1 (de) 1985-09-30 1986-09-15 Schaltbare bipolare stromquelle.

Publications (1)

Publication Number Publication Date
DE3687161D1 true DE3687161D1 (de) 1993-01-07

Family

ID=6282347

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686112708T Expired - Lifetime DE3687161D1 (de) 1985-09-30 1986-09-15 Schaltbare bipolare stromquelle.

Country Status (5)

Country Link
US (1) US4740743A (de)
EP (1) EP0226721B1 (de)
JP (1) JP2646443B2 (de)
AT (1) ATE82808T1 (de)
DE (1) DE3687161D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2765841B2 (ja) * 1987-11-27 1998-06-18 株式会社日立製作所 半導体装置
US4825099A (en) * 1987-12-04 1989-04-25 Ford Microelectronics Feedback-controlled current output driver having reduced current surge
US5519309A (en) * 1988-05-24 1996-05-21 Dallas Semiconductor Corporation Voltage to current converter with extended dynamic range
US5266887A (en) * 1988-05-24 1993-11-30 Dallas Semiconductor Corp. Bidirectional voltage to current converter
GB2225910A (en) * 1988-12-08 1990-06-13 Philips Electronic Associated Processing sampled analogue electrical signals
IT1228034B (it) * 1988-12-16 1991-05-27 Sgs Thomson Microelectronics Circuito generatore di corrente a specchi complementari di corrente
FR2641388B1 (fr) * 1988-12-30 1991-03-15 Radiotechnique Compelec Circuit integre comprenant un generateur de courant commutable
WO1991018338A1 (en) * 1990-05-17 1991-11-28 International Business Machines Corporation Switchable current source
DE4216712A1 (de) * 1992-05-20 1993-11-25 Siemens Ag Schaltbare Stromquellenschaltung und Verwendung einer solchen in einer Phasedetectoranordnung
EP0613072B1 (de) * 1993-02-12 1997-06-18 Koninklijke Philips Electronics N.V. Integrierte Schaltung mit einem Kaskadestromspiegel
US5362990A (en) * 1993-06-02 1994-11-08 Motorola, Inc. Charge pump with a programmable pump current and system
DE4329866C1 (de) * 1993-09-03 1994-09-15 Siemens Ag Stromspiegel
US5936451A (en) * 1994-12-29 1999-08-10 Stmicroeletronics, Inc. Delay circuit and method
USRE42250E1 (en) 1994-12-29 2011-03-29 Stmicroelectronics, Inc. Delay circuit and method
KR100218306B1 (ko) * 1996-06-27 1999-09-01 구본준 전류/전압 변환기와 이를 이용하는 센스 증폭기 및 센싱방법
CN100514250C (zh) * 2000-07-05 2009-07-15 盛群半导体股份有限公司 大电流比例的电流输出电路
DE10065379A1 (de) * 2000-12-27 2002-07-18 Infineon Technologies Ag Stromspiegelschaltung
JP4662698B2 (ja) * 2003-06-25 2011-03-30 ルネサスエレクトロニクス株式会社 電流源回路、並びに電流設定方法
JP2005100345A (ja) * 2003-08-28 2005-04-14 Rohm Co Ltd 電流制御回路，半導体装置及び撮像装置
DE102008014425B4 (de) * 2008-03-13 2012-03-29 Atmel Automotive Gmbh Treiberschaltung mit einem Dämpfungsnetzwerk unter Verwendung eines Stromspiegels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611171A (en) * 1969-12-11 1971-10-05 Ibm Integrated circuit video amplifier
GB1527718A (en) * 1974-10-29 1978-10-11 Solartron Electronic Group Reference voltage sources
JPS56143026A (en) * 1980-04-10 1981-11-07 Fujitsu Ltd Symmetrical type constant current circuit
JPH0656935B2 (ja) * 1982-04-24 1994-07-27 日本電装株式会社 定電流制御回路
JPS5990412A (ja) * 1982-11-15 1984-05-24 Nec Corp 双方向性定電流駆動回路
US4544878A (en) * 1983-10-04 1985-10-01 At&T Bell Laboratories Switched current mirror
US4583037A (en) * 1984-08-23 1986-04-15 At&T Bell Laboratories High swing CMOS cascode current mirror

Also Published As

Publication number Publication date
US4740743A (en) 1988-04-26
EP0226721B1 (de) 1992-11-25
EP0226721A1 (de) 1987-07-01
JP2646443B2 (ja) 1997-08-27
ATE82808T1 (de) 1992-12-15
JPS6279514A (ja) 1987-04-11

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Legal Events

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