DE60134495D1 - Eine vielzahl von steuerbaren stromquellen - Google Patents

Eine vielzahl von steuerbaren stromquellen

Info

Publication number
DE60134495D1
DE60134495D1 DE60134495T DE60134495T DE60134495D1 DE 60134495 D1 DE60134495 D1 DE 60134495D1 DE 60134495 T DE60134495 T DE 60134495T DE 60134495 T DE60134495 T DE 60134495T DE 60134495 D1 DE60134495 D1 DE 60134495D1
Authority
DE
Germany
Prior art keywords
variety
electricity sources
controllable electricity
controllable
sources
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
DE60134495T
Other languages
English (en)
Inventor
Michel Mouret
Marc Sabut
Zanten Francois Van
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE60134495D1 publication Critical patent/DE60134495D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/06—Volume compression or expansion in amplifiers having semiconductor devices
DE60134495T 2000-11-30 2001-11-29 Eine vielzahl von steuerbaren stromquellen Expired - Fee Related DE60134495D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0015522A FR2817408B1 (fr) 2000-11-30 2000-11-30 Ensemble commandable de sources de courant
PCT/FR2001/003788 WO2002045261A2 (fr) 2000-11-30 2001-11-29 Ensemble commandable de sources de courant

Publications (1)

Publication Number Publication Date
DE60134495D1 true DE60134495D1 (de) 2008-07-31

Family

ID=8857090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134495T Expired - Fee Related DE60134495D1 (de) 2000-11-30 2001-11-29 Eine vielzahl von steuerbaren stromquellen

Country Status (5)

Country Link
US (1) US6784651B2 (de)
EP (1) EP1346475B1 (de)
DE (1) DE60134495D1 (de)
FR (1) FR2817408B1 (de)
WO (1) WO2002045261A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818466B1 (fr) * 2000-12-15 2003-04-04 St Microelectronics Sa Amplificateur a entree et sortie differentielles a gain variable
JP4601615B2 (ja) * 2003-07-07 2010-12-22 アナログデバイス，インコーポレイテッド システム
US6897717B1 (en) * 2004-01-20 2005-05-24 Linear Technology Corporation Methods and circuits for more accurately mirroring current over a wide range of input current
DE602005007857D1 (de) 2005-04-14 2008-08-14 St Microelectronics Sa Verstärker mit veränderlichem Verstärkungsfaktor mit hoher Linearität gegenüber Veränderungen des Verstärkungsfaktors
US7643573B2 (en) * 2006-03-17 2010-01-05 Cirrus Logic, Inc. Power management in a data acquisition system
TWI402656B (zh) * 2009-12-11 2013-07-21 J Tek Inc Current measurement, control and cooling system devices
TWI447551B (zh) * 2011-11-25 2014-08-01 Ching Chi Cheng 電流控制裝置
US8890598B2 (en) * 2013-01-25 2014-11-18 Analog Devices, Inc. Multiple ramp variable attenuator
CN111917307B (zh) * 2020-08-06 2023-07-28 北京新雷能科技股份有限公司 一种基于电流镜限流的软启动电路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797586A (en) * 1987-11-25 1989-01-10 Tektronix, Inc. Controllable delay circuit
US5077541A (en) * 1990-08-14 1991-12-31 Analog Devices, Inc. Variable-gain amplifier controlled by an analog signal and having a large dynamic range
US5977817A (en) * 1997-10-31 1999-11-02 Stmicroelectronics, Inc. Current biased mode control circuit
EP1145430B1 (de) * 1998-11-12 2004-09-15 Broadcom Corporation Integrierte tunerarchitektur
US6236238B1 (en) * 1999-05-13 2001-05-22 Honeywell International Inc. Output buffer with independently controllable current mirror legs
US6448811B1 (en) * 2001-04-02 2002-09-10 Intel Corporation Integrated circuit current reference

Also Published As

Publication number Publication date
US6784651B2 (en) 2004-08-31
FR2817408A1 (fr) 2002-05-31
WO2002045261A2 (fr) 2002-06-06
FR2817408B1 (fr) 2003-03-21
EP1346475A2 (de) 2003-09-24
US20030160599A1 (en) 2003-08-28
EP1346475B1 (de) 2008-06-18
WO2002045261A3 (fr) 2003-05-30

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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