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SE9700797L - Elektrisk krets och förfarande - Google Patents

Elektrisk krets och förfarande

Info

Publication number
SE9700797L
SE9700797L SE9700797A SE9700797A SE9700797L SE 9700797 L SE9700797 L SE 9700797L SE 9700797 A SE9700797 A SE 9700797A SE 9700797 A SE9700797 A SE 9700797A SE 9700797 L SE9700797 L SE 9700797L
Authority
SE
Sweden
Prior art keywords
amplifier
conductor
integrated circuit
voltage drop
output terminal
Prior art date
Application number
SE9700797A
Other languages
English (en)
Other versions
SE520359C2 (sv
SE9700797D0 (sv
Inventor
Ulf Bjoerkengren
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9700797A priority Critical patent/SE520359C2/sv
Publication of SE9700797D0 publication Critical patent/SE9700797D0/sv
Priority to CN98803112A priority patent/CN1122904C/zh
Priority to GB9920263A priority patent/GB2337344B/en
Priority to BR9808295-7A priority patent/BR9808295A/pt
Priority to PCT/SE1998/000333 priority patent/WO1998039692A1/en
Priority to ES009950042A priority patent/ES2162753B1/es
Priority to EEP199900372A priority patent/EE03495B1/xx
Priority to AU66418/98A priority patent/AU6641898A/en
Priority to HK00106180.7A priority patent/HK1027175B/xx
Priority to US09/032,949 priority patent/US6025703A/en
Publication of SE9700797L publication Critical patent/SE9700797L/sv
Publication of SE520359C2 publication Critical patent/SE520359C2/sv

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/461—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using an operational amplifier as final control device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Liquid Crystal Display Device Control (AREA)
SE9700797A 1997-03-06 1997-03-06 Elektrisk krets för att kompensera oönskat spänningsbortfall i en ledare SE520359C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9700797A SE520359C2 (sv) 1997-03-06 1997-03-06 Elektrisk krets för att kompensera oönskat spänningsbortfall i en ledare
HK00106180.7A HK1027175B (en) 1997-03-06 1998-02-24 Electric circuit for eliminating the influence of a voltage drop
PCT/SE1998/000333 WO1998039692A1 (en) 1997-03-06 1998-02-24 Electric circuit and method for eliminating the influence of a voltage drop
GB9920263A GB2337344B (en) 1997-03-06 1998-02-24 Electric circuit and method for eliminating the influence of a voltage drop
BR9808295-7A BR9808295A (pt) 1997-03-06 1998-02-24 Circuito elétrico, unidade mostradora, e, processo para eliminar uma influência de uma queda de tensão (dv) ao longo de um condutor elétrico.
CN98803112A CN1122904C (zh) 1997-03-06 1998-02-24 用于消除电压降的影响的电路
ES009950042A ES2162753B1 (es) 1997-03-06 1998-02-24 Circuito electrico y metodo para eliminar la influencia de una caida de voltaje
EEP199900372A EE03495B1 (et) 1997-03-06 1998-02-24 Elektrilülitus ja meetod pingelangu mõju kõrvaldamiseks
AU66418/98A AU6641898A (en) 1997-03-06 1998-02-24 Electric circuit and method for eliminating the influence of a voltage drop
US09/032,949 US6025703A (en) 1997-03-06 1998-03-02 System and method for compensating for unwanted voltage drops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700797A SE520359C2 (sv) 1997-03-06 1997-03-06 Elektrisk krets för att kompensera oönskat spänningsbortfall i en ledare

Publications (3)

Publication Number Publication Date
SE9700797D0 SE9700797D0 (sv) 1997-03-06
SE9700797L true SE9700797L (sv) 1998-09-07
SE520359C2 SE520359C2 (sv) 2003-07-01

Family

ID=20406038

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700797A SE520359C2 (sv) 1997-03-06 1997-03-06 Elektrisk krets för att kompensera oönskat spänningsbortfall i en ledare

Country Status (9)

Country Link
US (1) US6025703A (sv)
CN (1) CN1122904C (sv)
AU (1) AU6641898A (sv)
BR (1) BR9808295A (sv)
EE (1) EE03495B1 (sv)
ES (1) ES2162753B1 (sv)
GB (1) GB2337344B (sv)
SE (1) SE520359C2 (sv)
WO (1) WO1998039692A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7514911B2 (en) * 2004-05-13 2009-04-07 Marvell World Trade Ltd. Voltage regulator feedback protection method and apparatus
EP1952214A1 (en) 2005-11-15 2008-08-06 Freescale Semiconductor, Inc. Device and method for compensating for voltage drops
US8319507B2 (en) * 2010-02-08 2012-11-27 Nxp B.V. System and method for sensing an amplifier load current
CN103812330B (zh) * 2012-11-06 2017-09-12 泰商泰达电子公司 可动态调整输出电压的电源转换器及其适用的供电系统
TWI498704B (zh) 2012-11-06 2015-09-01 泰達電子公司 可動態調整輸出電壓之電源轉換器及其適用之供電系統
CN106936293B (zh) * 2015-12-28 2020-03-17 研祥智能科技股份有限公司 一种电源适配器及其输出电压调节电路和调节方法
US10615689B2 (en) 2018-08-09 2020-04-07 Abb Schweiz Ag In-line bypass module and line drop compensating power converter
CN112115670B (zh) * 2020-08-31 2024-06-07 深圳天狼芯半导体有限公司 芯片的电源网络布图方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000471A (en) * 1975-10-14 1976-12-28 The United States Of America As Represented By The Secretary Of The Navy TWT grid circuit utilizing feedback
US4169243A (en) * 1978-04-28 1979-09-25 Burr-Brown Research Corp. Remote sensing apparatus
FR2426908A1 (fr) * 1978-05-24 1979-12-21 Galkin Mikhail Mesureur multiple a pont
US4403196A (en) * 1981-04-22 1983-09-06 The United States Of America As Represented By The Secretary Of The Air Force Pulse width modulated power amplifier with differential connecting line voltage drop comparators
FR2532759B1 (fr) * 1982-09-07 1986-08-29 Sedeme Dispositif de mesure a pont de wheatstone
US4585955B1 (en) * 1982-12-15 2000-11-21 Tokyo Shibaura Electric Co Internally regulated power voltage circuit for mis semiconductor integrated circuit
US4635057A (en) * 1985-06-24 1987-01-06 Caterpillar Inc. Remote sensor with compensation for lead resistance
US5008523A (en) * 1989-09-26 1991-04-16 Cincinnati Electronics Corporation Current measuring circuit with means for nullifying the effects of current source and lead resistance

Also Published As

Publication number Publication date
CN1122904C (zh) 2003-10-01
EE9900372A (et) 2000-04-17
BR9808295A (pt) 2000-05-16
US6025703A (en) 2000-02-15
ES2162753A1 (es) 2002-01-01
ES2162753B1 (es) 2003-02-16
WO1998039692A1 (en) 1998-09-11
CN1249827A (zh) 2000-04-05
HK1027175A1 (en) 2001-01-05
SE520359C2 (sv) 2003-07-01
GB9920263D0 (en) 1999-10-27
GB2337344A (en) 1999-11-17
EE03495B1 (et) 2001-08-15
SE9700797D0 (sv) 1997-03-06
AU6641898A (en) 1998-09-22
GB2337344B (en) 2001-02-28

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Legal Events

Date Code Title Description
NUG Patent has lapsed