SE9801116D0 - Electrical device - Google Patents

Electrical device

Info

Publication number
SE9801116D0
SE9801116D0 SE9801116A SE9801116A SE9801116D0 SE 9801116 D0 SE9801116 D0 SE 9801116D0 SE 9801116 A SE9801116 A SE 9801116A SE 9801116 A SE9801116 A SE 9801116A SE 9801116 D0 SE9801116 D0 SE 9801116D0
Authority
SE
Sweden
Prior art keywords
current mirror
linear current
electrical device
resistive element
circuit
Prior art date
Application number
SE9801116A
Other languages
Swedish (sv)
Inventor
Goeran Marnfeldt
Original Assignee
Astra Ab
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 Astra Ab filed Critical Astra Ab
Priority to SE9801116A priority Critical patent/SE9801116D0/en
Publication of SE9801116D0 publication Critical patent/SE9801116D0/en
Priority to AU37377/99A priority patent/AU3737799A/en
Priority to PCT/SE1999/000534 priority patent/WO1999050731A1/en

Links

Abstract

A circuit for providing a reference voltage which comprises a linear current mirror circuit coupled to a non-linear current mirror circuit across two power rails. The non-linear current mirror has a resistive element which comprises a combination of at least two resistive components having different thermal characteristics. The resistive element may provide temperature compensation.
SE9801116A 1998-03-30 1998-03-30 Electrical device SE9801116D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9801116A SE9801116D0 (en) 1998-03-30 1998-03-30 Electrical device
AU37377/99A AU3737799A (en) 1998-03-30 1999-03-30 Electrical device
PCT/SE1999/000534 WO1999050731A1 (en) 1998-03-30 1999-03-30 Electrical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801116A SE9801116D0 (en) 1998-03-30 1998-03-30 Electrical device

Publications (1)

Publication Number Publication Date
SE9801116D0 true SE9801116D0 (en) 1998-03-30

Family

ID=20410796

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801116A SE9801116D0 (en) 1998-03-30 1998-03-30 Electrical device

Country Status (3)

Country Link
AU (1) AU3737799A (en)
SE (1) SE9801116D0 (en)
WO (1) WO1999050731A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9018930B2 (en) 2010-12-23 2015-04-28 Stmicroelectronics S.R.L. Current generator for temperature compensation
ITMI20111594A1 (en) 2011-09-05 2013-03-06 St Microelectronics Srl SWITCHING VOLTAGE REGULATOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04111008A (en) * 1990-08-30 1992-04-13 Oki Electric Ind Co Ltd Constant-current source circuit
GB2293899B (en) * 1992-02-05 1996-08-21 Nec Corp Reference voltage generating circuit
JP3137154B2 (en) * 1993-10-06 2001-02-19 ローム株式会社 IC with built-in constant current circuit
JPH07121255A (en) * 1993-10-27 1995-05-12 Nec Corp Constant current source circuit
EP0748047A1 (en) * 1995-04-05 1996-12-11 Siemens Aktiengesellschaft Integrated buffer circuit

Also Published As

Publication number Publication date
WO1999050731A1 (en) 1999-10-07
AU3737799A (en) 1999-10-18

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