DK1200844T3 - Fremgangsmåde og anordning til at detektere langsomme og små ændringer i elektriske signaler, herunder ændringernes fortegn - Google Patents

Fremgangsmåde og anordning til at detektere langsomme og små ændringer i elektriske signaler, herunder ændringernes fortegn

Info

Publication number
DK1200844T3
DK1200844T3 DK00944126T DK00944126T DK1200844T3 DK 1200844 T3 DK1200844 T3 DK 1200844T3 DK 00944126 T DK00944126 T DK 00944126T DK 00944126 T DK00944126 T DK 00944126T DK 1200844 T3 DK1200844 T3 DK 1200844T3
Authority
DK
Denmark
Prior art keywords
changes
sign
electrical signals
pulse
amplifier
Prior art date
Application number
DK00944126T
Other languages
English (en)
Inventor
Andras Fazakas
Original Assignee
Andras Fazakas
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 Andras Fazakas filed Critical Andras Fazakas
Application granted granted Critical
Publication of DK1200844T3 publication Critical patent/DK1200844T3/da

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
    • G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
    • G01R19/0053—Noise discrimination; Analog sampling; Measuring transients
    • 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Burglar Alarm Systems (AREA)
  • Electroluminescent Light Sources (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Manipulation Of Pulses (AREA)
DK00944126T 1999-07-15 2000-07-03 Fremgangsmåde og anordning til at detektere langsomme og små ændringer i elektriske signaler, herunder ændringernes fortegn DK1200844T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9902384A HU227141B1 (en) 1999-07-15 1999-07-15 Method and apparatus for sensing small and slow changing of voltage signals with proper sign

Publications (1)

Publication Number Publication Date
DK1200844T3 true DK1200844T3 (da) 2006-05-15

Family

ID=89998761

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00944126T DK1200844T3 (da) 1999-07-15 2000-07-03 Fremgangsmåde og anordning til at detektere langsomme og små ændringer i elektriske signaler, herunder ændringernes fortegn

Country Status (13)

Country Link
US (1) US6628125B1 (da)
EP (1) EP1200844B1 (da)
JP (1) JP4704641B2 (da)
AT (1) ATE315236T1 (da)
AU (1) AU5836000A (da)
CA (1) CA2379639C (da)
CY (1) CY1105013T1 (da)
DE (1) DE60025357T8 (da)
DK (1) DK1200844T3 (da)
ES (1) ES2256019T3 (da)
HU (1) HU227141B1 (da)
PT (1) PT1200844E (da)
WO (1) WO2001006267A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6891354B2 (en) 1999-07-15 2005-05-10 Fazakas Andras Method for detecting slow and small changes of electrical signals
JP4404851B2 (ja) * 2003-06-05 2010-01-27 三菱電機株式会社 瞬時電圧低下検出装置
US6922084B2 (en) * 2003-06-06 2005-07-26 Microchip Technology Incorporated Ultra-low power programmable timer and low voltage detection circuits
US20100259104A1 (en) * 2009-04-14 2010-10-14 Robert Winkelman Battery management system
BR112012019679B1 (pt) * 2010-02-08 2019-07-02 Siemens Aktiengesellschaft Circuito para condicionar uma corrente fluindo através de uma bobina em um dispositivo decomutação eletromagnético e dispositivo de comutação eletromagnético
CN109085484B (zh) * 2018-10-24 2023-11-10 广州赛宝计量检测中心服务有限公司 一种耐电压测试仪的电压保持时间的测量方法及电路
US11498442B2 (en) * 2019-09-17 2022-11-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Systems and methods for noise cancellation in protective earth resistance check of vehicle onboard battery charger
CN114002636B (zh) * 2021-11-15 2023-10-17 国网江苏省电力有限公司宿迁供电分公司 一种宽带电磁传感器动态范围自动标定装置及标定方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE101988C (da)
DD101988A1 (da) * 1972-12-27 1973-11-20
FR2226666B1 (da) * 1973-04-17 1976-05-28 Aerospatiale
GB1569860A (en) * 1975-11-08 1980-06-25 Lucas Industries Ltd Battery charge detector and charging system including such detector
JPH02101283U (da) * 1989-01-31 1990-08-13
JP2915928B2 (ja) * 1989-07-10 1999-07-05 株式会社アドバンテスト ピーク検出器
US4968902A (en) * 1989-08-02 1990-11-06 Tektronix, Inc. Unstable data recognition circuit for dual threshold synchronous data
WO1993022667A1 (en) * 1992-05-01 1993-11-11 Champlin Keith S Electronic battery tester with automatic compensation for low state-of-charge
DE4446535B4 (de) 1994-12-24 2004-11-11 Robert Bosch Gmbh Schaltungsanordnung zur Amplitudenmessung
US5710424A (en) * 1995-10-18 1998-01-20 Imra America, Inc. Multiple field of view detector with background cancellation
US5862515A (en) * 1996-02-16 1999-01-19 Hioki Denki Kabushiki Kaisha Battery tester
US6167309A (en) 1997-09-15 2000-12-26 Cardiac Pacemakers, Inc. Method for monitoring end of life for battery
GB2332283A (en) 1997-12-10 1999-06-16 Nec Technologies Coulometric battery state of charge metering

Also Published As

Publication number Publication date
EP1200844B1 (en) 2006-01-04
HU227141B1 (en) 2010-08-30
AU5836000A (en) 2001-02-05
ATE315236T1 (de) 2006-02-15
JP4704641B2 (ja) 2011-06-15
ES2256019T3 (es) 2006-07-16
DE60025357T8 (de) 2007-10-31
US6628125B1 (en) 2003-09-30
DE60025357T2 (de) 2006-09-28
WO2001006267A1 (en) 2001-01-25
DE60025357D1 (de) 2006-03-30
JP2003505667A (ja) 2003-02-12
CY1105013T1 (el) 2010-03-03
PT1200844E (pt) 2006-05-31
HU9902384D0 (en) 1999-09-28
HUP9902384A2 (hu) 2001-02-28
EP1200844A1 (en) 2002-05-02
CA2379639C (en) 2011-01-04
CA2379639A1 (en) 2001-01-25

Similar Documents

Publication Publication Date Title
US20030189419A1 (en) Multiplex voltage measurement apparatus
DE602004018770D1 (de) Cherzelle
KR920015182A (ko) 퍼스털 컴퓨터용 배터리 전기 에너지 충전상태 모니터 장치
DK1200844T3 (da) Fremgangsmåde og anordning til at detektere langsomme og små ændringer i elektriske signaler, herunder ændringernes fortegn
SE9603151L (sv) Sätt och anordning fjör reglering av spänningen över enskilda celler i ett batteri
CN108761162A (zh) 一种示波器探头控制系统及方法
KR970018903A (ko) 충전 형태 변환 제어형 니켈카드뮴/니켈금속수소화물 전지 충전회로
CN103353566A (zh) 用于模拟电路设备的电池在位检测电路
DE3584760D1 (de) Elektrozaungeraet.
EP1113347A3 (en) Electronic timepiece with checking function and its checking method
RU2001136054A (ru) Способ ускоренного заряда аккумуляторных батарей и устройство для его осуществления
KR920003600A (ko) 저온에서의 저속충전모드를 가지는 급속충전기
DE59510461D1 (de) Phasenprüfgerät
CN216387211U (zh) 容性负载在绝缘电阻测试中消除干扰装置
SU1566412A1 (ru) Аналоговое запоминающее устройство
SU1661637A1 (ru) Устройство дл контрол качества электрического соединени электропровод щих материалов
JPS5460543A (en) Waveform memory unit
TW327705B (en) Voltage monitoring circuit in an integrated circuit device
KR940022580A (ko) 반도체기억장치
RU154754U1 (ru) Устройство выборки и хранения
KR950002516A (ko) 원격 검침용 적산계량기 판독장치
JPH074595Y2 (ja) 絶縁抵抗計
RU2012935C1 (ru) Устройство для определения полярности выводов электролитических конденсаторов
SU1510036A1 (ru) Устройство дл защиты электропередачи с запоминанием напр жени предаварийного режима
JPS5653426A (en) Temperature measuring apparatus