ATE494577T1 - Gleichtakt-spannunsgenerator für einen batteriebetriebenen handapparat - Google Patents

Gleichtakt-spannunsgenerator für einen batteriebetriebenen handapparat

Info

Publication number
ATE494577T1
ATE494577T1 AT05761105T AT05761105T ATE494577T1 AT E494577 T1 ATE494577 T1 AT E494577T1 AT 05761105 T AT05761105 T AT 05761105T AT 05761105 T AT05761105 T AT 05761105T AT E494577 T1 ATE494577 T1 AT E494577T1
Authority
AT
Austria
Prior art keywords
voltage
battery
battery voltage
voltage generator
mode voltage
Prior art date
Application number
AT05761105T
Other languages
English (en)
Inventor
Cremoux Guillaume De
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE494577T1 publication Critical patent/ATE494577T1/de

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
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Dc-Dc Converters (AREA)
  • Secondary Cells (AREA)
  • Control Of Eletrric Generators (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Charge By Means Of Generators (AREA)
AT05761105T 2004-07-14 2005-07-06 Gleichtakt-spannunsgenerator für einen batteriebetriebenen handapparat ATE494577T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04103373 2004-07-14
PCT/IB2005/052252 WO2006008682A1 (en) 2004-07-14 2005-07-06 Common-mode voltage generator for a battery-supplied handset apparatus

Publications (1)

Publication Number Publication Date
ATE494577T1 true ATE494577T1 (de) 2011-01-15

Family

ID=34979768

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05761105T ATE494577T1 (de) 2004-07-14 2005-07-06 Gleichtakt-spannunsgenerator für einen batteriebetriebenen handapparat

Country Status (7)

Country Link
US (1) US8198857B2 (de)
EP (1) EP1769299B1 (de)
JP (1) JP2008507023A (de)
CN (1) CN100524143C (de)
AT (1) ATE494577T1 (de)
DE (1) DE602005025771D1 (de)
WO (1) WO2006008682A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8947061B2 (en) * 2011-03-10 2015-02-03 Broadcom Corporation Hysteretic switching regulator with reduced switching frequency variation
CN103383407B (zh) * 2013-06-28 2015-07-22 广东电网公司电力科学研究院 一种高共模抑制的电池组电压采样电路
CN103487630A (zh) * 2013-09-22 2014-01-01 深圳市沛城电子科技有限公司 高端采样电池电压电路
CN107179441A (zh) * 2017-04-28 2017-09-19 上海与德科技有限公司 移动终端的检测电路及基于检测电路的模块分类方法
TWI725327B (zh) * 2018-07-19 2021-04-21 智原科技股份有限公司 用來進行基線漂移修正之裝置
CN117666676A (zh) * 2022-08-22 2024-03-08 华邦电子股份有限公司 电压产生装置
CN115473499B (zh) * 2022-10-20 2025-11-18 上海艾为电子技术股份有限公司 占空比信号处理电路、方法、和音频信号处理设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1060720A (zh) * 1990-10-08 1992-04-29 上海新宇电源厂 36伏电池组单体电池电压的电子开关检测系统
JPH10215524A (ja) * 1997-01-30 1998-08-11 Rohm Co Ltd 電源監視ｉｃ及び電池パック
US5854551A (en) * 1997-02-26 1998-12-29 Ericsson Inc. Battery charger with low standby current
FR2792781B1 (fr) * 1999-04-26 2001-07-13 Cit Alcatel Procede et dispositif d'alimentation electrique dans un appareil mobile
US6166518A (en) * 1999-04-26 2000-12-26 Exonix Corporation Implantable power management system
US6304088B1 (en) * 1999-05-21 2001-10-16 Micrel Incorporated Voltage monitor circuit with adjustable hysteresis using a single comparator
JP3781924B2 (ja) * 1999-08-30 2006-06-07 ローム株式会社 電源回路
JP3674466B2 (ja) * 1999-11-24 2005-07-20 セイコーエプソン株式会社 電圧検出装置、電池残量検出装置、電圧検出方法、電池残量検出方法、電子時計および電子機器
US6947774B2 (en) * 2001-01-08 2005-09-20 Motorola, Inc. Variable delta voltage tracking regulator and method therefor
US7116134B2 (en) * 2002-03-05 2006-10-03 Koninklijke Philips Electronics N.V. Voltage comparator
CN1302594C (zh) * 2002-04-04 2007-02-28 广达电脑股份有限公司 用于配备多电池的电子装置的供电控制装置

Also Published As

Publication number Publication date
EP1769299A1 (de) 2007-04-04
US20090167277A1 (en) 2009-07-02
DE602005025771D1 (de) 2011-02-17
JP2008507023A (ja) 2008-03-06
CN1985225A (zh) 2007-06-20
EP1769299B1 (de) 2011-01-05
WO2006008682A1 (en) 2006-01-26
CN100524143C (zh) 2009-08-05
US8198857B2 (en) 2012-06-12

Similar Documents

Publication Publication Date Title
US20140203780A1 (en) System and method for active charge and discharge current balancing in multiple parallel-connected battery packs
TW200631290A (en) Parallel powering of portable electrical devices
GB2478458B (en) Charge pump circuit and methods of operation thereof
EP2259415A3 (de) Einstufige Stromversorgung mit Stromfaktorkorrektur und konstanter Stromausgabe
GB2466953B (en) Control of multi-level supply stage
TW200729686A (en) Switching power supply device
EP2093645A3 (de) Regler mit geringer Abschaltspannung
WO2015187747A3 (en) Multi-mode control for a dc-to-dc converter
TW200631276A (en) Current control circuitry and methodology for controlling current from current constrained source
EP2568569A3 (de) Ladegerät
WO2010141650A3 (en) Reference voltage optimization for flash memory
EP2369713A3 (de) Batteriesteuervorrichtung und Batteriesystem
MX2009011482A (es) Metodos y aparato para proveer potencia a un circuito de instrumentos de notificacion.
EP2571151A3 (de) Serienregler und elektronische Steuerungseinheit für ein Automobil
EP1536549A3 (de) Stromversorgungsvorrichtung
TW200910040A (en) Multi-phase DC-DC converter and method for balancing channel currents
EP2175544A3 (de) Batterieladegerät
TWI314383B (en) A dc to dc converter having linear mode and switch mode capabilities,a controller,a control method and an apparatus of said converter
EP2555075A3 (de) Spannungsregler mit schnellen Anlauf
DE602005025771D1 (de) Gleichtakt-spannunsgenerator für einen batteriebetriebenen handapparat
TW200627770A (en) Multiphase DC-DC converter
WO2019054851A3 (ko) 배터리 상태를 기반으로 충전을 제어하는 방법 및 장치
SE0801248L (sv) Batteribalansstyrning
WO2008109276A3 (en) Hybrid electrical power source
WO2015025121A3 (en) Power conversion apparatus

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties