DE68911234D1 - Verbesserte Stromspiegelschaltung. - Google Patents

Verbesserte Stromspiegelschaltung.

Info

Publication number
DE68911234D1
DE68911234D1 DE89308704T DE68911234T DE68911234D1 DE 68911234 D1 DE68911234 D1 DE 68911234D1 DE 89308704 T DE89308704 T DE 89308704T DE 68911234 T DE68911234 T DE 68911234T DE 68911234 D1 DE68911234 D1 DE 68911234D1
Authority
DE
Germany
Prior art keywords
current mirror
mirror circuit
improved current
improved
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.)
Expired - Fee Related
Application number
DE89308704T
Other languages
English (en)
Other versions
DE68911234T2 (de
Inventor
Tony Ray Larson
Larry Leeroy Tretter
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE68911234D1 publication Critical patent/DE68911234D1/de
Publication of DE68911234T2 publication Critical patent/DE68911234T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/06—Modifications for ensuring a fully conducting state
    • H03K17/063—Modifications for ensuring a fully conducting state in field-effect transistor switches
    • 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)
  • Electronic Switches (AREA)
  • Control Of Electrical Variables (AREA)
  • Logic Circuits (AREA)
  • Amplifiers (AREA)
DE68911234T 1988-08-30 1989-08-29 Verbesserte Stromspiegelschaltung. Expired - Fee Related DE68911234T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/238,090 US4937469A (en) 1988-08-30 1988-08-30 Switched current mode driver in CMOS with short circuit protection

Publications (2)

Publication Number Publication Date
DE68911234D1 true DE68911234D1 (de) 1994-01-20
DE68911234T2 DE68911234T2 (de) 1994-05-19

Family

ID=22896452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68911234T Expired - Fee Related DE68911234T2 (de) 1988-08-30 1989-08-29 Verbesserte Stromspiegelschaltung.

Country Status (4)

Country Link
US (1) US4937469A (de)
EP (1) EP0357366B1 (de)
JP (1) JPH07105706B2 (de)
DE (1) DE68911234T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2883625B2 (ja) * 1989-03-30 1999-04-19 株式会社東芝 Ｍｏｓ型充電回路
GB8913439D0 (en) * 1989-06-12 1989-08-02 Inmos Ltd Current mirror circuit
JP2531818B2 (ja) * 1990-02-21 1996-09-04 株式会社東芝 半導体集積回路
WO1991018338A1 (en) * 1990-05-17 1991-11-28 International Business Machines Corporation Switchable current source
US5374857A (en) * 1992-05-29 1994-12-20 Sgs-Thomson Microelectronics, Inc. Circuit for providing drive current to a motor using a sensefet current sensing device and a fast amplifier
US5504444A (en) * 1994-01-24 1996-04-02 Arithmos, Inc. Driver circuits with extended voltage range
US5783952A (en) * 1996-09-16 1998-07-21 Atmel Corporation Clock feedthrough reduction system for switched current memory cells
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
US6466081B1 (en) * 2000-11-08 2002-10-15 Applied Micro Circuits Corporation Temperature stable CMOS device
US6597553B2 (en) 2001-12-18 2003-07-22 Honeywell International Inc. Short circuit protection for a high or low side driver with low impact to driver performance
US20060055465A1 (en) * 2004-09-15 2006-03-16 Shui-Mu Lin Low voltage output current mirror method and apparatus thereof
FR3000576B1 (fr) * 2012-12-27 2016-05-06 Dolphin Integration Sa Circuit d'alimentation
JP6453553B2 (ja) * 2014-03-26 2019-01-16 株式会社メガチップス カレントミラー回路及びこれを用いた受信装置
US10186942B2 (en) * 2015-01-14 2019-01-22 Dialog Semiconductor (Uk) Limited Methods and apparatus for discharging a node of an electrical circuit
FR3104751B1 (fr) 2019-12-12 2021-11-26 St Microelectronics Rousset Procédé de lissage d’un courant consommé par un circuit intégré et dispositif correspondant
FR3113776A1 (fr) 2020-08-25 2022-03-04 Stmicroelectronics (Rousset) Sas Alimentation de circuit électronique
FR3113777A1 (fr) * 2020-08-25 2022-03-04 Stmicroelectronics (Rousset) Sas Alimentation de circuit électronique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59221014A (ja) * 1983-05-30 1984-12-12 Sony Corp 電圧電流変換回路
US4532481A (en) * 1983-06-14 1985-07-30 Harris Corporation High voltage current mirror
EP0189894A3 (de) * 1985-01-29 1987-04-15 Omron Tateisi Electronics Co. Elementarschaltkreis, insbesondere zur Konstruktion von Systemen mit mehrwertiger Logik
US4694201A (en) * 1985-04-30 1987-09-15 Motorola, Inc. Current-saving CMOS input buffer
JPH0763140B2 (ja) * 1985-11-13 1995-07-05 松下電器産業株式会社 ゲ−ト回路
NL8503394A (nl) * 1985-12-10 1987-07-01 Philips Nv Stroomaftastschakeling voor een vermogenshalfgeleiderinrichting, in het bijzonder geintegreerde intelligente vermogenshalfgeleiderschakelaar voor met name automobieltoepassingen.
US4855618A (en) * 1988-02-16 1989-08-08 Analog Devices, Inc. MOS current mirror with high output impedance and compliance

Also Published As

Publication number Publication date
DE68911234T2 (de) 1994-05-19
JPH07105706B2 (ja) 1995-11-13
EP0357366A1 (de) 1990-03-07
EP0357366B1 (de) 1993-12-08
JPH02105722A (ja) 1990-04-18
US4937469A (en) 1990-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee