JP2003315383A - 電流感知を伴う燃料計電力スイッチ - Google Patents

電流感知を伴う燃料計電力スイッチ

Info

Publication number
JP2003315383A
JP2003315383A JP2003098428A JP2003098428A JP2003315383A JP 2003315383 A JP2003315383 A JP 2003315383A JP 2003098428 A JP2003098428 A JP 2003098428A JP 2003098428 A JP2003098428 A JP 2003098428A JP 2003315383 A JP2003315383 A JP 2003315383A
Authority
JP
Japan
Prior art keywords
output
coupled
drain
transistor
current
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.)
Pending
Application number
JP2003098428A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003315383A5 (https=
Inventor
Horst Knoedgen
ホルスト・クノエーゲン
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.)
Renesas Design North America Inc
Original Assignee
Dialog Semiconductor Inc
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 Dialog Semiconductor Inc filed Critical Dialog Semiconductor Inc
Publication of JP2003315383A publication Critical patent/JP2003315383A/ja
Publication of JP2003315383A5 publication Critical patent/JP2003315383A5/ja
Pending 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
    • 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
    • G01R19/0092—Measuring current only
    • 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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/252—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dc-Dc Converters (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electronic Switches (AREA)
JP2003098428A 2002-04-02 2003-04-01 電流感知を伴う燃料計電力スイッチ Pending JP2003315383A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02392004A EP1351061B1 (en) 2002-04-02 2002-04-02 Power switch with current sense circuit
EP02392004.4 2002-04-02

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009240590A Division JP5222267B2 (ja) 2002-04-02 2009-10-19 電流感知を伴う燃料計電力スイッチ

Publications (2)

Publication Number Publication Date
JP2003315383A true JP2003315383A (ja) 2003-11-06
JP2003315383A5 JP2003315383A5 (https=) 2006-06-29

Family

ID=27838185

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2003098428A Pending JP2003315383A (ja) 2002-04-02 2003-04-01 電流感知を伴う燃料計電力スイッチ
JP2009240590A Expired - Fee Related JP5222267B2 (ja) 2002-04-02 2009-10-19 電流感知を伴う燃料計電力スイッチ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2009240590A Expired - Fee Related JP5222267B2 (ja) 2002-04-02 2009-10-19 電流感知を伴う燃料計電力スイッチ

Country Status (6)

Country Link
US (1) US6552579B1 (https=)
EP (1) EP1351061B1 (https=)
JP (2) JP2003315383A (https=)
KR (1) KR100627000B1 (https=)
AT (1) ATE495454T1 (https=)
DE (1) DE60238900D1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021047057A (ja) * 2019-09-17 2021-03-25 ルネサスエレクトロニクス株式会社 半導体装置、および、パワーデバイス

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3770836B2 (ja) * 2002-01-23 2006-04-26 株式会社ルネサステクノロジ 高速に電源スイッチのオンオフが可能な論理回路及び同論理回路における電流低減方法
JP4138708B2 (ja) * 2004-07-12 2008-08-27 浜松ホトニクス株式会社 光検出装置
GB2428301B (en) * 2005-07-13 2008-02-13 A D Developments Ltd Current measurement apparatus
US7327130B1 (en) * 2006-06-21 2008-02-05 Zilker Labs, Inc. Current sense method
US7863908B2 (en) * 2007-11-16 2011-01-04 Infineon Technologies Ag Current measurement based on a charge in a capacitor
KR101925629B1 (ko) * 2012-05-08 2018-12-05 현대모비스 주식회사 홀 센서를 이용한 지능형 배터리 센서 장치
KR102349418B1 (ko) 2015-08-31 2022-01-10 삼성전자 주식회사 기준전류 발생회로 및 기준전류 발생회로를 포함하는 전자 장치
US9621166B1 (en) * 2015-09-23 2017-04-11 Qualcomm Incorporated Wide frequency/voltage-ratio buffer with adaptive power consumption
CN106405214B (zh) * 2016-08-18 2019-04-05 中国航空工业集团公司上海航空测控技术研究所 一种压电传感器检测设备
US11047946B2 (en) 2018-05-08 2021-06-29 Qualcomm Incorporated Differential current sensing with robust path, voltage offset removal and process, voltage, temperature (PVT) tolerance
US12607658B2 (en) 2023-03-21 2026-04-21 Qualcomm Incorporated Current sensor with a time-interleaved impedance compensation scheme

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147996A (en) * 1978-04-07 1979-04-03 Sprague Electric Company Current-controlled oscillator
US4553084A (en) * 1984-04-02 1985-11-12 Motorola, Inc. Current sensing circuit
US6201417B1 (en) 1994-09-02 2001-03-13 Semiconductor Components Industries, Llc. Shaping a current sense signal by using a controlled slew rate
JP3023591B2 (ja) * 1995-01-25 2000-03-21 日本プレシジョン・サーキッツ株式会社 電圧制御発振回路
DE19520735C2 (de) * 1995-06-07 1999-07-01 Siemens Ag Schaltungsanordnung zum Erfassen des Laststroms eines Leistungs-Halbleiterbauelementes mit sourceseitiger Last
US5680034A (en) 1995-09-22 1997-10-21 Toko, Inc. PWM controller for resonant converters
US5821740A (en) 1996-02-15 1998-10-13 Harris Corporation DC-to-DC converter having fast over-current detection and associated methods
WO1998007038A1 (de) * 1996-08-14 1998-02-19 Siemens Aktiengesellschaft Schaltungsanordnung zum erfassen des laststroms eines leistungs-halbleiterbauelements mit sourceseitiger last
US6348806B1 (en) * 1999-03-18 2002-02-19 Motorola, Inc. Method and apparatus for measuring gate leakage current in an integrated circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021047057A (ja) * 2019-09-17 2021-03-25 ルネサスエレクトロニクス株式会社 半導体装置、および、パワーデバイス

Also Published As

Publication number Publication date
EP1351061A1 (en) 2003-10-08
DE60238900D1 (de) 2011-02-24
EP1351061B1 (en) 2011-01-12
JP5222267B2 (ja) 2013-06-26
KR20030079761A (ko) 2003-10-10
US6552579B1 (en) 2003-04-22
KR100627000B1 (ko) 2006-09-22
JP2010025946A (ja) 2010-02-04
ATE495454T1 (de) 2011-01-15

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