ITMI20030136A1 - Stadio di ingresso a condensatori commutati per convertitori analogico-digitali. - Google Patents

Stadio di ingresso a condensatori commutati per convertitori analogico-digitali.

Info

Publication number
ITMI20030136A1
ITMI20030136A1 IT000136A ITMI20030136A ITMI20030136A1 IT MI20030136 A1 ITMI20030136 A1 IT MI20030136A1 IT 000136 A IT000136 A IT 000136A IT MI20030136 A ITMI20030136 A IT MI20030136A IT MI20030136 A1 ITMI20030136 A1 IT MI20030136A1
Authority
IT
Italy
Prior art keywords
analog
input stage
digital converters
switched capacitors
capacitors
Prior art date
Application number
IT000136A
Other languages
English (en)
Inventor
Andrea Baschirotto
Vittorio Colonna
Gabriele Gandolfi
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT000136A priority Critical patent/ITMI20030136A1/it
Priority to US10/765,713 priority patent/US6867724B2/en
Publication of ITMI20030136A1 publication Critical patent/ITMI20030136A1/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/1245—Details of sampling arrangements or methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
IT000136A 2003-01-28 2003-01-28 Stadio di ingresso a condensatori commutati per convertitori analogico-digitali. ITMI20030136A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000136A ITMI20030136A1 (it) 2003-01-28 2003-01-28 Stadio di ingresso a condensatori commutati per convertitori analogico-digitali.
US10/765,713 US6867724B2 (en) 2003-01-28 2004-01-26 Input stage with switched capacitors for analog-digital converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000136A ITMI20030136A1 (it) 2003-01-28 2003-01-28 Stadio di ingresso a condensatori commutati per convertitori analogico-digitali.

Publications (1)

Publication Number Publication Date
ITMI20030136A1 true ITMI20030136A1 (it) 2004-07-29

Family

ID=32983195

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000136A ITMI20030136A1 (it) 2003-01-28 2003-01-28 Stadio di ingresso a condensatori commutati per convertitori analogico-digitali.

Country Status (2)

Country Link
US (1) US6867724B2 (it)
IT (1) ITMI20030136A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977600B2 (en) * 2004-02-20 2005-12-20 Fujitsu Limited Determining analog error using parallel path sampling
US7737731B1 (en) * 2005-10-20 2010-06-15 Marvell International Ltd. High data rate envelope detector for high speed optical storage application
EP2033325A2 (en) * 2006-04-26 2009-03-11 Qualcomm Incorporated Duty cycling power scheme
US7564394B1 (en) * 2006-08-11 2009-07-21 Marvell International Ltd. Buffer for A/D conversion
JP5101678B2 (ja) * 2010-09-16 2012-12-19 株式会社東芝 Ａ／ｄ変換回路および受信機
US9369146B2 (en) 2012-12-31 2016-06-14 Silicon Laboratories Inc. Successive approximation register analog-to-digital converter with single-ended measurement
US8922418B2 (en) * 2013-05-10 2014-12-30 Silicon Laboratories Inc. Clocked reference buffer in a successive approximation analog-to-digital converter
US9960782B2 (en) 2015-09-11 2018-05-01 Texas Instruments Incorporated Precharge switch-capacitor circuit and method
CN107332563A (zh) * 2017-05-31 2017-11-07 苏州真感微电子科技有限公司 降低开关电容输入电流的电路及开关电容的采样方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196419A (en) * 1976-12-18 1980-04-01 Ferranti Limited Analog to digital converter
EP0689286B1 (en) * 1994-06-24 2000-03-29 STMicroelectronics S.r.l. Low voltage, switched capacitance circuit employing switched operational amplifiers with maximized voltage swing
US5703589A (en) * 1996-03-08 1997-12-30 Burr-Brown Corporation Switched capacitor input sampling circuit and method for delta sigma modulator
US5760728A (en) * 1997-02-03 1998-06-02 Motorola, Inc. Input stage for an analog-to-digital converter and method of operation thereof
US6617989B2 (en) * 2001-12-21 2003-09-09 Texas Instruments Incorporated Resistor string DAC with current source LSBs

Also Published As

Publication number Publication date
US20040183705A1 (en) 2004-09-23
US6867724B2 (en) 2005-03-15

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