ATE490498T1 - Kapazitive rückführungsschaltung - Google Patents

Kapazitive rückführungsschaltung

Info

Publication number
ATE490498T1
ATE490498T1 AT03732976T AT03732976T ATE490498T1 AT E490498 T1 ATE490498 T1 AT E490498T1 AT 03732976 T AT03732976 T AT 03732976T AT 03732976 T AT03732976 T AT 03732976T AT E490498 T1 ATE490498 T1 AT E490498T1
Authority
AT
Austria
Prior art keywords
output terminal
feedback circuit
capacitive feedback
impedance
feedback
Prior art date
Application number
AT03732976T
Other languages
English (en)
Inventor
Cremoux Guillaume De
Original Assignee
Dsp Group Switzerland Ag
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 Dsp Group Switzerland Ag filed Critical Dsp Group Switzerland Ag
Application granted granted Critical
Publication of ATE490498T1 publication Critical patent/ATE490498T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Networks Using Active Elements (AREA)
AT03732976T 2002-07-16 2003-06-25 Kapazitive rückführungsschaltung ATE490498T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02077856 2002-07-16
PCT/IB2003/002724 WO2004008298A2 (en) 2002-07-16 2003-06-25 Capacitive feedback circuit

Publications (1)

Publication Number Publication Date
ATE490498T1 true ATE490498T1 (de) 2010-12-15

Family

ID=30011199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03732976T ATE490498T1 (de) 2002-07-16 2003-06-25 Kapazitive rückführungsschaltung

Country Status (9)

Country Link
US (1) US7535208B2 (de)
EP (1) EP1523702B1 (de)
JP (1) JP2005533421A (de)
CN (1) CN100511077C (de)
AT (1) ATE490498T1 (de)
AU (1) AU2003238636A1 (de)
DE (1) DE60335187D1 (de)
TW (1) TW200416513A (de)
WO (1) WO2004008298A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI258910B (en) * 2005-01-11 2006-07-21 Fortune Semiconductor Corp Undervoltage protection device of coil driving device
TW200836037A (en) * 2006-12-08 2008-09-01 Seiko Instr Inc Voltage regulator
US7586357B2 (en) * 2007-01-12 2009-09-08 Texas Instruments Incorporated Systems for providing a constant resistance
TWI354875B (en) * 2008-02-19 2011-12-21 Realtek Semiconductor Corp Soft start apparatus
US9166533B2 (en) * 2009-07-30 2015-10-20 Qualcomm Incorporated Bias current monitor and control mechanism for amplifiers
US8351174B1 (en) * 2009-10-29 2013-01-08 Western Digital Technologies, Inc. Apparatus comprising a brown-out protection circuit for memory devices
US8289009B1 (en) * 2009-11-09 2012-10-16 Texas Instruments Incorporated Low dropout (LDO) regulator with ultra-low quiescent current
US8581659B2 (en) * 2010-01-25 2013-11-12 Dongbu Hitek Co., Ltd. Current controlled current source, and methods of controlling a current source and/or regulating a circuit
US8212608B2 (en) * 2010-08-20 2012-07-03 Conexant Systems, Inc. Apparatus and method for a smooth powerup of a reference signal
TWI437406B (zh) 2010-10-25 2014-05-11 Novatek Microelectronics Corp 低雜訊電流緩衝電路及電流電壓轉換器
CN102541128B (zh) * 2010-12-29 2014-02-19 北京立博信荣科技有限公司 一种传感器的偏置电压控制电路
JP2014206861A (ja) * 2013-04-12 2014-10-30 富士電機株式会社 レギュレータ回路およびレギュレータを形成した半導体集積回路装置
EP3286833B1 (de) 2015-04-24 2020-11-18 u-blox AG Verfahren und vorrichtung zum mischen von signalen unter verwendung einer ladungsunterdrückungsschaltung
CN106411274A (zh) * 2016-10-14 2017-02-15 广州昌钰行信息科技有限公司 一种高速放大电路
EP3410600B1 (de) * 2017-05-30 2023-01-04 ams International AG Verstärkeranordnung und sensoranordnung mit solch einer verstärkeranordnung
US10128248B1 (en) * 2017-07-14 2018-11-13 Intel Corporation Aging tolerant apparatus
US10528070B2 (en) * 2018-05-02 2020-01-07 Analog Devices Global Unlimited Company Power-cycling voltage reference
TWI661661B (zh) * 2018-06-28 2019-06-01 杰力科技股份有限公司 電壓轉換電路及其控制電路
EP3683963B1 (de) * 2019-01-21 2021-06-30 STMicroelectronics S.r.l. Schaltung mit negativer impedanz und entsprechende vorrichtung
US11036247B1 (en) * 2019-11-28 2021-06-15 Shenzhen GOODIX Technology Co., Ltd. Voltage regulator circuit with high power supply rejection ratio
CN118349071B (zh) * 2024-05-21 2025-03-04 北京领慧立芯科技有限公司 一种低功耗ldo电路
CN119668354A (zh) * 2024-11-27 2025-03-21 中国人民解放军国防科技大学 基于比较器和电阻网络的负向单粒子瞬态加固电路及方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223275A (en) 1978-10-06 1980-09-16 Texas Instruments Incorporated Linear amplifiers
US5289109A (en) * 1990-03-05 1994-02-22 Delco Electronics Corporation Current limit circuit
US5483152A (en) * 1993-01-12 1996-01-09 United Memories, Inc. Wide range power supply for integrated circuits
US5637992A (en) * 1995-05-31 1997-06-10 Sgs-Thomson Microelectronics, Inc. Voltage regulator with load pole stabilization
US5867014A (en) * 1997-11-20 1999-02-02 Impala Linear Corporation Current sense circuit having multiple pilot and reference transistors
US6084475A (en) * 1998-10-06 2000-07-04 Texas Instruments Incorporated Active compensating capacitive multiplier
DE69927004D1 (de) * 1999-06-16 2005-10-06 St Microelectronics Srl BICMOS / CMOS Spannungsregler mit kleiner Verlustspannung
US6329809B1 (en) * 1999-08-27 2001-12-11 Rf Micro Devices, Inc. RF power amplifier output power sensor
US6300831B1 (en) 1999-12-21 2001-10-09 Texas Instruments Incorporated Compensating a Gm-boosted folded-cascode amplifier
US6404252B1 (en) * 2000-07-31 2002-06-11 National Semiconductor Corporation No standby current consuming start up circuit
US6246221B1 (en) 2000-09-20 2001-06-12 Texas Instruments Incorporated PMOS low drop-out voltage regulator using non-inverting variable gain stage
US6304143B1 (en) 2000-11-13 2001-10-16 Texas Instruments Incorporated Amplifier slew rate boosting scheme
US6750638B1 (en) * 2001-04-18 2004-06-15 National Semiconductor Corporation Linear regulator with output current and voltage sensing
DE60227266D1 (de) * 2001-09-06 2008-08-07 Tokyo Electron Ltd Vorrichtung und verfahren zur messung der sensorkapazität
US6806690B2 (en) * 2001-12-18 2004-10-19 Texas Instruments Incorporated Ultra-low quiescent current low dropout (LDO) voltage regulator with dynamic bias and bandwidth
US6731164B2 (en) * 2002-01-03 2004-05-04 Intel Corporation Capacitor current multiplier capacitive feedback circuit
US6724257B2 (en) * 2002-07-31 2004-04-20 Micrel, Inc. Error amplifier circuit

Also Published As

Publication number Publication date
DE60335187D1 (de) 2011-01-13
US20060012451A1 (en) 2006-01-19
EP1523702A2 (de) 2005-04-20
TW200416513A (en) 2004-09-01
AU2003238636A1 (en) 2004-02-02
CN1668989A (zh) 2005-09-14
JP2005533421A (ja) 2005-11-04
CN100511077C (zh) 2009-07-08
US7535208B2 (en) 2009-05-19
EP1523702B1 (de) 2010-12-01
WO2004008298A3 (en) 2004-03-25
WO2004008298A2 (en) 2004-01-22
AU2003238636A8 (en) 2004-02-02

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Legal Events

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