NO20074237L - Krets for sampling og nivaskifting - Google Patents

Krets for sampling og nivaskifting

Info

Publication number
NO20074237L
NO20074237L NO20074237A NO20074237A NO20074237L NO 20074237 L NO20074237 L NO 20074237L NO 20074237 A NO20074237 A NO 20074237A NO 20074237 A NO20074237 A NO 20074237A NO 20074237 L NO20074237 L NO 20074237L
Authority
NO
Norway
Prior art keywords
sampling
level switching
switch
switches
circuit
Prior art date
Application number
NO20074237A
Other languages
English (en)
Inventor
Runar Sorasen
Original Assignee
Atmel Corp
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 Atmel Corp filed Critical Atmel Corp
Publication of NO20074237L publication Critical patent/NO20074237L/no

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G11C27/026—Sample-and-hold arrangements using a capacitive memory element associated with an amplifier

Landscapes

  • Electronic Switches (AREA)
  • Analogue/Digital Conversion (AREA)
  • Filters That Use Time-Delay Elements (AREA)

Abstract

En krets som omfatter en første svitsj for å sample et differensielt signal og en andre svitsj for å nivåskifte det samplede differensielle signalet beskrives. Den første og den andre svitsjen er krysskoplet for å annullere en ladning som injiseres mellom den første og den andre svitsjen og for å linearisere ladningsoverføringen; og en kondensator koples mellom den første og den andre svitsjen. En krets ifølge den foreliggende oppfinnelsen legger til en ekstra samplingssvitsj til samplingskretsen og en ekstra ladningsoverføringssvitsj i nivåskiftingskretsen. Å krysskople disse ekstra svitsjene resulterer i en annullering av ladningsinjeksjonen, og dermed linearisering av ladningsoverføringen. ?? ?? ?? ??
NO20074237A 2005-01-19 2007-08-20 Krets for sampling og nivaskifting NO20074237L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64546005P 2005-01-19 2005-01-19
US11/043,669 US7167029B2 (en) 2005-01-19 2005-01-25 Sampling and level shifting circuit
PCT/US2006/001884 WO2006078808A2 (en) 2005-01-19 2006-01-18 Sampling and level shifting circuit

Publications (1)

Publication Number Publication Date
NO20074237L true NO20074237L (no) 2007-08-20

Family

ID=36683242

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074237A NO20074237L (no) 2005-01-19 2007-08-20 Krets for sampling og nivaskifting

Country Status (5)

Country Link
US (1) US7167029B2 (no)
EP (1) EP1839314A4 (no)
NO (1) NO20074237L (no)
TW (1) TW200637174A (no)
WO (1) WO2006078808A2 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7759902B2 (en) 2005-01-19 2010-07-20 Atmel Corporation Single chip microcontroller including battery management and protection
US20080054951A1 (en) * 2006-09-01 2008-03-06 Bhajan Singh Track and hold circuit
US8159481B2 (en) * 2007-09-04 2012-04-17 Himax Technologies Limited Display driver and related display
GB2452567A (en) * 2007-09-10 2009-03-11 Texas Instruments Ltd A track and hold circuit using output transistor capacitance as the hold capacitor
US9190859B1 (en) * 2010-06-04 2015-11-17 Marvell International Ltd. Voltage reference buffer using voltage battery level shifter
JP5659967B2 (ja) * 2011-06-24 2015-01-28 ソニー株式会社 監視装置
US8319553B1 (en) 2011-08-02 2012-11-27 Analog Devices, Inc. Apparatus and methods for biasing amplifiers
US8552788B2 (en) 2011-09-15 2013-10-08 Analog Devices, Inc. Apparatus and methods for adaptive common-mode level shifting
US8432222B2 (en) 2011-09-15 2013-04-30 Analog Devices, Inc. Apparatus and methods for electronic amplification
WO2014059437A2 (en) 2012-10-12 2014-04-17 Hae LEE Switched capacitor circuits having level-shifting buffer amplifiers, and associated methods
US8941439B2 (en) 2013-02-15 2015-01-27 Analog Devices, Inc. Differential charge reduction
CN105471036B (zh) * 2015-12-25 2018-03-16 成都雅力电气有限公司 一种基于电动车的智能充电控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI945943A (fi) * 1994-12-16 1996-06-17 Abb Industry Oy Tulopiiri sekä analogisia että digitaalisia signaaleja varten
JP2865026B2 (ja) * 1995-06-30 1999-03-08 日本電気株式会社 比較器
JP3105862B2 (ja) * 1998-02-27 2000-11-06 日本電気株式会社 電圧比較回路
US6215337B1 (en) * 1999-01-12 2001-04-10 Qualcomm Incorporated Linear sampling switch
JP3497495B2 (ja) * 2001-11-21 2004-02-16 株式会社半導体理工学研究センター サンプルホールド回路

Also Published As

Publication number Publication date
US7167029B2 (en) 2007-01-23
WO2006078808A3 (en) 2007-03-01
EP1839314A4 (en) 2009-03-18
US20060158231A1 (en) 2006-07-20
TW200637174A (en) 2006-10-16
EP1839314A2 (en) 2007-10-03
WO2006078808A2 (en) 2006-07-27

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application