IT1289207B1 - Stringa potenziometrica mos-resistiva compensata e convertitore digitale/analogico impiegante tale stringa - Google Patents

Stringa potenziometrica mos-resistiva compensata e convertitore digitale/analogico impiegante tale stringa

Info

Publication number
IT1289207B1
IT1289207B1 IT96VA000022A ITVA960022A IT1289207B1 IT 1289207 B1 IT1289207 B1 IT 1289207B1 IT 96VA000022 A IT96VA000022 A IT 96VA000022A IT VA960022 A ITVA960022 A IT VA960022A IT 1289207 B1 IT1289207 B1 IT 1289207B1
Authority
IT
Italy
Prior art keywords
string
digital
analog converter
potentiometric
resistive
Prior art date
Application number
IT96VA000022A
Other languages
English (en)
Inventor
Maurizio Nessi
Rinaldo Castello
Giona Fucili
Marcello Leone
Annamaria Rossi
Original Assignee
Sgs Thomson Microelectronics
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 Sgs Thomson Microelectronics filed Critical Sgs Thomson Microelectronics
Priority to IT96VA000022A priority Critical patent/IT1289207B1/it
Publication of ITVA960022A0 publication Critical patent/ITVA960022A0/it
Priority to US08/956,273 priority patent/US5943000A/en
Publication of ITVA960022A1 publication Critical patent/ITVA960022A1/it
Application granted granted Critical
Publication of IT1289207B1 publication Critical patent/IT1289207B1/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • H03M1/682—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits both converters being of the unary decoded type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/76—Simultaneous conversion using switching tree
    • H03M1/765—Simultaneous conversion using switching tree using a single level of switches which are controlled by unary decoded digital signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Networks Using Active Elements (AREA)
IT96VA000022A 1996-10-24 1996-10-24 Stringa potenziometrica mos-resistiva compensata e convertitore digitale/analogico impiegante tale stringa IT1289207B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT96VA000022A IT1289207B1 (it) 1996-10-24 1996-10-24 Stringa potenziometrica mos-resistiva compensata e convertitore digitale/analogico impiegante tale stringa
US08/956,273 US5943000A (en) 1996-10-24 1997-10-22 Compensated MOS string and DAC employing such a potentiometric string

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96VA000022A IT1289207B1 (it) 1996-10-24 1996-10-24 Stringa potenziometrica mos-resistiva compensata e convertitore digitale/analogico impiegante tale stringa

Publications (3)

Publication Number Publication Date
ITVA960022A0 ITVA960022A0 (it) 1996-10-24
ITVA960022A1 ITVA960022A1 (it) 1998-04-24
IT1289207B1 true IT1289207B1 (it) 1998-09-29

Family

ID=11423387

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96VA000022A IT1289207B1 (it) 1996-10-24 1996-10-24 Stringa potenziometrica mos-resistiva compensata e convertitore digitale/analogico impiegante tale stringa

Country Status (2)

Country Link
US (1) US5943000A (it)
IT (1) IT1289207B1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3847423B2 (ja) * 1997-09-04 2006-11-22 株式会社ルネサステクノロジ 定電圧発生装置
US6816100B1 (en) 1999-03-12 2004-11-09 The Regents Of The University Of California Analog-to-digital converters with common-mode rejection dynamic element matching, including as used in delta-sigma modulators
US6204785B1 (en) * 1999-05-11 2001-03-20 Texas Instruments Incorporated Auto-calibrating resistor string in a data converter
US6414616B1 (en) 2000-06-22 2002-07-02 Analog Devices, Inc. Architecture for voltage scaling DAC
JP2002076897A (ja) * 2000-08-29 2002-03-15 Toshiba Corp Ｄａコンバータ
JP3807321B2 (ja) * 2002-02-08 2006-08-09 セイコーエプソン株式会社 基準電圧発生回路、表示駆動回路、表示装置及び基準電圧発生方法
JP4205629B2 (ja) * 2003-07-07 2009-01-07 セイコーエプソン株式会社 デジタル／アナログ変換回路、電気光学装置及び電子機器
US7046182B1 (en) * 2003-10-01 2006-05-16 Analog Devices, Inc. DAC having switchable current sources and resistor string
JP4625739B2 (ja) * 2005-09-05 2011-02-02 株式会社東芝 抵抗分圧型ディジタル／アナログ変換回路
KR100671648B1 (ko) * 2005-12-08 2007-01-19 삼성에스디아이 주식회사 데이터 구동부 및 이를 이용한 유기 발광 표시장치와 그의구동방법
JP2008160782A (ja) * 2006-01-31 2008-07-10 Matsushita Electric Ind Co Ltd デジタル・アナログコンバータ
US8269659B2 (en) * 2010-10-15 2012-09-18 Stmicroelectronics Asia Pacific Pte., Ltd. System and method for compact cyclic digital to analog converter
US8896473B2 (en) * 2012-05-23 2014-11-25 Microchip Technology Incorporated Digital-to-analog-converter with resistor ladder
US8884799B2 (en) * 2013-03-15 2014-11-11 Qualcomm Incroporated Dual-string digital-to-analog converters (DACs), and related circuits, systems, and methods
US8907832B2 (en) 2013-03-15 2014-12-09 Qualcomm Incorporated Polarity compensating dual-string digital-to-analog converters (DACs), and related circuits, systems, and methods
JP5930252B2 (ja) * 2013-04-02 2016-06-08 株式会社村田製作所 擬似抵抗回路及び電荷検出回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543560A (en) * 1984-02-17 1985-09-24 Analog Devices, Incorporated Two-stage high resolution digital-to-analog converter
DE3781277D1 (de) * 1987-10-09 1992-09-24 Ibm Geraet zur aufloesungsausdehnung eines n-bit-ohmschen digital-analog-umsetzers in einen (n+p)-bit-digital-analog-umsetzer.
US5111205A (en) * 1990-12-18 1992-05-05 Vlsi Technology, Inc. Digital-to-analog and analog-to-digital converters
US5554986A (en) * 1994-05-03 1996-09-10 Unitrode Corporation Digital to analog coverter having multiple resistor ladder stages

Also Published As

Publication number Publication date
ITVA960022A1 (it) 1998-04-24
US5943000A (en) 1999-08-24
ITVA960022A0 (it) 1996-10-24

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