DE69920159D1 - Strommessvorrichtung und telefonendgerät unter verwendung einer solchen strommessvorrichtung - Google Patents

Strommessvorrichtung und telefonendgerät unter verwendung einer solchen strommessvorrichtung

Info

Publication number
DE69920159D1
DE69920159D1 DE69920159T DE69920159T DE69920159D1 DE 69920159 D1 DE69920159 D1 DE 69920159D1 DE 69920159 T DE69920159 T DE 69920159T DE 69920159 T DE69920159 T DE 69920159T DE 69920159 D1 DE69920159 D1 DE 69920159D1
Authority
DE
Germany
Prior art keywords
measuring device
current measuring
telephone terminal
current
telephone
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
DE69920159T
Other languages
English (en)
Other versions
DE69920159T2 (de
Inventor
Zhenhua Wang
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.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69920159D1 publication Critical patent/DE69920159D1/de
Application granted granted Critical
Publication of DE69920159T2 publication Critical patent/DE69920159T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE69920159T 1998-06-09 1999-06-03 Strommessvorrichtung und telefonendgerät unter verwendung einer solchen strommessvorrichtung Expired - Lifetime DE69920159T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98201923 1998-06-09
EP98201923 1998-06-09
PCT/IB1999/001023 WO1999064875A1 (en) 1998-06-09 1999-06-03 Current measuring device and telephone terminal using such a current measuring device

Publications (2)

Publication Number Publication Date
DE69920159D1 true DE69920159D1 (de) 2004-10-21
DE69920159T2 DE69920159T2 (de) 2005-09-29

Family

ID=8233793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920159T Expired - Lifetime DE69920159T2 (de) 1998-06-09 1999-06-03 Strommessvorrichtung und telefonendgerät unter verwendung einer solchen strommessvorrichtung

Country Status (7)

Country Link
US (1) US6229351B1 (de)
EP (1) EP1029248B1 (de)
JP (1) JP4456759B2 (de)
KR (1) KR100702810B1 (de)
CN (1) CN1158532C (de)
DE (1) DE69920159T2 (de)
WO (1) WO1999064875A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4533554B2 (ja) * 2001-04-17 2010-09-01 セイコーインスツル株式会社 充放電電流検出回路、バッテリー状態監視回路、二次電池装置、及び充放電電流検出方法
KR100547124B1 (ko) * 2003-06-23 2006-01-26 삼성전자주식회사 본체 단말기 및 그의 동작 방법
CN1960392B (zh) * 2005-11-01 2010-06-02 乐金电子(中国)研究开发中心有限公司 一种具有电笔功能的手机
US7573306B2 (en) * 2006-01-31 2009-08-11 Kabushiki Kaisha Toshiba Semiconductor memory device, power supply detector and semiconductor device
CN101029910B (zh) * 2007-03-22 2010-05-26 华为技术有限公司 电流检测电路及装置
US10041982B2 (en) * 2012-08-15 2018-08-07 Texas Instruments Incorporated Switch mode power converter current sensing apparatus and method
CN102998513B (zh) * 2012-11-01 2014-07-02 长沙景嘉微电子股份有限公司 一种mos管阈值电压测试电路
CN103852615B (zh) * 2012-11-30 2018-02-13 国基电子（上海）有限公司 便携式移动终端及测量外接装置之电流的方法
US9417649B2 (en) * 2013-10-04 2016-08-16 Omron Management Center Of America, Inc. Method and apparatus for a floating current source
US9429598B2 (en) * 2014-06-30 2016-08-30 Infineon Technologies Ag Current measurement and control of a semiconductor element based on the current measurement in a power semiconductor arrangement
GB201518372D0 (en) * 2015-10-16 2015-12-02 Johnson Electric Sa Current determining device and methods
US11404094B2 (en) * 2018-09-27 2022-08-02 Intel Corporation Transmitter circuitry with N-type pull-up transistor and low output voltage swing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330212Y2 (de) * 1972-09-22 1978-07-28
US4064377A (en) * 1976-03-11 1977-12-20 Wescom Switching, Inc. Electronic hybrid and hybrid repeater
JPS59221672A (ja) * 1983-05-31 1984-12-13 Toshiba Corp 電流検出回路
US4721957A (en) * 1984-06-06 1988-01-26 Trw Inc. Ground shift compensated parameter measurement system
US5430401A (en) * 1992-08-27 1995-07-04 Northern Telecom Ltd. Electronic switches
KR100304813B1 (ko) * 1992-12-28 2001-11-22 사와무라 시코 부성저항회로와이를사용한슈미트트리거회로
DE19520735C2 (de) * 1995-06-07 1999-07-01 Siemens Ag Schaltungsanordnung zum Erfassen des Laststroms eines Leistungs-Halbleiterbauelementes mit sourceseitiger Last
US5654661A (en) * 1995-12-05 1997-08-05 Reltec Corporation Drive circuit for SCR device

Also Published As

Publication number Publication date
JP2002517761A (ja) 2002-06-18
JP4456759B2 (ja) 2010-04-28
US6229351B1 (en) 2001-05-08
EP1029248A1 (de) 2000-08-23
KR20010022723A (ko) 2001-03-26
CN1275203A (zh) 2000-11-29
KR100702810B1 (ko) 2007-04-03
WO1999064875A1 (en) 1999-12-16
CN1158532C (zh) 2004-07-21
DE69920159T2 (de) 2005-09-29
EP1029248B1 (de) 2004-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL