ATE511133T1 - Strombegrenzungsschaltung - Google Patents

Strombegrenzungsschaltung

Info

Publication number
ATE511133T1
ATE511133T1 AT01109666T AT01109666T ATE511133T1 AT E511133 T1 ATE511133 T1 AT E511133T1 AT 01109666 T AT01109666 T AT 01109666T AT 01109666 T AT01109666 T AT 01109666T AT E511133 T1 ATE511133 T1 AT E511133T1
Authority
AT
Austria
Prior art keywords
fet
load
mirror
current
drain
Prior art date
Application number
AT01109666T
Other languages
English (en)
Inventor
Juergen Boldt
Original Assignee
Zentr Mikroelekt Dresden Gmbh
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 Zentr Mikroelekt Dresden Gmbh filed Critical Zentr Mikroelekt Dresden Gmbh
Application granted granted Critical
Publication of ATE511133T1 publication Critical patent/ATE511133T1/de

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)
  • Amplifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Electrical Variables (AREA)
AT01109666T 2000-05-31 2001-04-19 Strombegrenzungsschaltung ATE511133T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10026793A DE10026793A1 (de) 2000-05-31 2000-05-31 Strombegrenzungsschaltung

Publications (1)

Publication Number Publication Date
ATE511133T1 true ATE511133T1 (de) 2011-06-15

Family

ID=7644102

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01109666T ATE511133T1 (de) 2000-05-31 2001-04-19 Strombegrenzungsschaltung

Country Status (3)

Country Link
EP (1) EP1160642B1 (de)
AT (1) ATE511133T1 (de)
DE (1) DE10026793A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7679876B2 (en) * 2006-05-22 2010-03-16 Mediatek Singapore Pte Ltd. Current limiter system, circuit and method for limiting current
US8786359B2 (en) 2007-12-12 2014-07-22 Sandisk Technologies Inc. Current mirror device and method
DE102020209371A1 (de) 2020-07-24 2022-01-27 Robert Bosch Gesellschaft mit beschränkter Haftung Stromregelung mit mindestens einem Feldeffekttransistor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0356570A1 (de) * 1988-09-02 1990-03-07 Siemens Aktiengesellschaft Stromspiegel
US5519310A (en) * 1993-09-23 1996-05-21 At&T Global Information Solutions Company Voltage-to-current converter without series sensing resistor
US5847556A (en) * 1997-12-18 1998-12-08 Lucent Technologies Inc. Precision current source
US6064267A (en) * 1998-10-05 2000-05-16 Globespan, Inc. Current mirror utilizing amplifier to match operating voltages of input and output transconductance devices
EP0994402B1 (de) * 1998-10-15 2003-04-23 Lucent Technologies Inc. Stromspiegelschaltung

Also Published As

Publication number Publication date
EP1160642B1 (de) 2011-05-25
DE10026793A1 (de) 2002-01-03
EP1160642A1 (de) 2001-12-05

Similar Documents

Publication Publication Date Title
FR2809244B1 (fr) Circuit d'amplificateur operationnel
KR100324452B1 (ko) 조절된캐스코드이득증대를위한궤환증폭기
KR960706714A (ko) 고 차동 임피던스 및 저 일반 모드 임피던스를 갖는 차동 증폭기(differential amplifier with high differential and low common mode impedance)
DE60140843D1 (de) Dynamische vorspannungserhöhungsregelung für einen verstärker
KR890009069A (ko) 레일-레일 공통 모드 범위를 갖고 있는 폴드된 캐스코드 증폭기
KR950004709A (ko) 모스(mos) 차동 전압-전류 변환 회로
EP0829797A3 (de) Spannungsreferenzquelle mit niedrigen Versorgungsspannungsbereich und aktivem Feedback für PLL
KR910003917A (ko) 증폭기 회로
US6275075B1 (en) Current comparator
KR960009388A (ko) 전압 플로워형의 전력 증폭단
ATE88044T1 (de) Differenzverstaerker mit steuerbarer leistungsaufnahme.
KR920000131A (ko) 반도체 집적 회로
KR940020189A (ko) 캐스코드 전류 미러가 포함된 집적 회로
KR840005946A (ko) 차동증폭 회로
KR920003670A (ko) D/a 변환기
EP0584435B1 (de) Stromspiegel mit hoher Impedanz und Präzision
KR880011996A (ko) 차동증폭기
KR940020692A (ko) 집적 회로 증폭 장치(integrated circuit amplifier arrangements)
ATE49687T1 (de) Differenzverstaerkerschaltung.
ATE511133T1 (de) Strombegrenzungsschaltung
DE69918394D1 (de) Begrenzungsschaltung für einen analogen Verstärker
KR960027255A (ko) 시퀀스 제어회로를 구비한 연산증폭기
KR900011132A (ko) 전류미러(current mirror)
US6466083B1 (en) Current reference circuit with voltage offset circuitry
KR920022649A (ko) 제어가능한 증폭기 회로