BR9509044A - Processo de calibração de um conversor analógico-para-digital e o respectivo conversor analógico-para-digital - Google Patents

Processo de calibração de um conversor analógico-para-digital e o respectivo conversor analógico-para-digital

Info

Publication number
BR9509044A
BR9509044A BR9509044A BR9509044A BR9509044A BR 9509044 A BR9509044 A BR 9509044A BR 9509044 A BR9509044 A BR 9509044A BR 9509044 A BR9509044 A BR 9509044A BR 9509044 A BR9509044 A BR 9509044A
Authority
BR
Brazil
Prior art keywords
analog
digital converter
calibration process
converter
digital
Prior art date
Application number
BR9509044A
Other languages
English (en)
Inventor
Charles E Goetzinger
David E Tetzlaff
Original Assignee
Rosemount Inc
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 Rosemount Inc filed Critical Rosemount Inc
Publication of BR9509044A publication Critical patent/BR9509044A/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • 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
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/52—Input signal integrated with linear return to datum
    • 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
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • 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
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
BR9509044A 1994-09-29 1995-09-11 Processo de calibração de um conversor analógico-para-digital e o respectivo conversor analógico-para-digital BR9509044A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/315,102 US5621406A (en) 1994-09-29 1994-09-29 System for calibrating analog-to-digital converter
PCT/US1995/011533 WO1996010297A1 (en) 1994-09-29 1995-09-11 System for calibrating analog-to-digital converter

Publications (1)

Publication Number Publication Date
BR9509044A true BR9509044A (pt) 1997-12-30

Family

ID=23222899

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509044A BR9509044A (pt) 1994-09-29 1995-09-11 Processo de calibração de um conversor analógico-para-digital e o respectivo conversor analógico-para-digital

Country Status (8)

Country Link
US (1) US5621406A (pt)
EP (1) EP0783800A1 (pt)
JP (1) JP3699724B2 (pt)
KR (1) KR970705873A (pt)
CN (1) CN1159868A (pt)
BR (1) BR9509044A (pt)
CA (1) CA2201138A1 (pt)
WO (1) WO1996010297A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000003449A (ko) * 1998-06-29 2000-01-15 김영환 아날로그-디지털 변환 장치 및 그 변환 방법
US6690311B2 (en) * 1998-11-20 2004-02-10 Telefonaktiebolaget Lm Ericsson (Publ) Adaptively calibrating analog-to-digital conversion with correction table indexing
ATE494661T1 (de) * 2000-09-15 2011-01-15 Radian Res Inc Verfahren und vorrichtung zur analog/digital- umsetzung
US6388449B1 (en) 2001-03-27 2002-05-14 Motorola, Inc. Circuit and method for auto-calibration of an active load
US6384760B1 (en) 2001-05-30 2002-05-07 Agilent Technologies, Inc. Analog-to-digital converter
US6433713B1 (en) 2001-05-31 2002-08-13 Agilent Technologies, Inc. Calibration of analog-to-digital converters
JP2003133954A (ja) * 2001-10-26 2003-05-09 Agilent Technologies Japan Ltd インターリーブａ／ｄ変換器の校正方法
US6727839B2 (en) * 2002-08-23 2004-04-27 Broadcom Corporation High speed, low power comparator
US6907374B1 (en) * 2003-03-19 2005-06-14 Zilog, Inc. Self-calibrating sigma-delta analog-to-digital converter
CN101390291B (zh) * 2006-02-27 2011-09-07 意法半导体股份有限公司 多级模/数转换器和校准所述转换器的方法
DE102006032905A1 (de) * 2006-04-28 2007-10-31 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Verfahren zum Kalibrieren und/oder Justieren eines Sensors, insbesodere eines elektrochemischen, elektrophysikalischen oder optischen Sensors, sowie zugehöriger Sensor
US8159286B2 (en) * 2007-10-08 2012-04-17 General Electric Company System and method for time-to-voltage conversion with lock-out logic
US7746257B2 (en) * 2008-05-07 2010-06-29 Cirrus Logic, Inc. Delta-sigma analog-to-digital converter circuit having reduced sampled reference noise
US8009077B1 (en) 2009-06-08 2011-08-30 Cirrus Logic, Inc. Delta-sigma analog-to-digital converter (ADC) circuit with selectively switched reference
US8378872B2 (en) 2011-03-31 2013-02-19 Rosemount Inc. Dynamically adjusted A/D resolution
CN103795413B (zh) * 2014-01-27 2017-04-12 无锡艾立德智能科技有限公司 一种红外焦平面阵列读出电路
KR102242034B1 (ko) * 2015-02-04 2021-04-21 삼성디스플레이 주식회사 전류 센싱 회로 및 이를 포함한 유기전계발광 표시장치
US9692440B1 (en) * 2016-05-20 2017-06-27 Semiconductor Components Industries, Llc Circuit for generating a reference current proportional to square of clock frequency
US9843338B1 (en) * 2017-03-20 2017-12-12 Silanna Asia Pte Ltd Resistor-based configuration system
JP7197365B2 (ja) * 2017-03-31 2022-12-27 テレディン ダルサ ビーブイ 電荷パケットを用いたアナログ－デジタル変換器
WO2023229566A1 (en) * 2022-05-26 2023-11-30 Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Current ratio equalizer circuit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023160A (en) * 1975-10-16 1977-05-10 Rca Corporation Analog to digital converter
JPS5442969A (en) * 1977-09-09 1979-04-05 Nec Corp Analog-digital converter
US4121461A (en) * 1977-11-17 1978-10-24 General Electric Company Electronic temperature sensor
US4357600A (en) * 1980-11-10 1982-11-02 Hewlett-Packard Company Multislope converter and conversion technique
US4364045A (en) * 1981-03-03 1982-12-14 Northrop Corporation Digitized displacement transducer
JPS5897919A (ja) * 1981-12-05 1983-06-10 Advantest Corp 多重スロ−プ積分形ａｄ変換器の校正方法
US4709225A (en) * 1985-12-16 1987-11-24 Crystal Semiconductor Corporation Self-calibration method for capacitors in a monolithic integrated circuit
US4839651A (en) * 1987-07-24 1989-06-13 Hewlett-Packard Company Apparatus for measuring the dynamic characteristics of an analog-digital converter
US4896155A (en) * 1988-06-22 1990-01-23 Rockwell International Corporation Method and apparatus for self-calibration of subranging A/D converter
US4908621A (en) * 1988-07-06 1990-03-13 Tektronix, Inc. Autocalibrated multistage A/D converter
US5119033A (en) * 1989-09-29 1992-06-02 Rosemount Inc. Vernier voltage-to-digital converter with a storage capacitance selectable in magnitude
US5172115A (en) * 1991-02-15 1992-12-15 Crystal Semiconductor Corporation Ratiometric A/D converter with non-rationometric error offset
US5294926A (en) * 1992-10-09 1994-03-15 Hewlett-Packard Company Timing and amplitude error estimation for time-interleaved analog-to-digital converters

Also Published As

Publication number Publication date
US5621406A (en) 1997-04-15
KR970705873A (ko) 1997-10-09
WO1996010297A1 (en) 1996-04-04
JP3699724B2 (ja) 2005-09-28
JPH10507043A (ja) 1998-07-07
EP0783800A1 (en) 1997-07-16
CN1159868A (zh) 1997-09-17
CA2201138A1 (en) 1996-04-04

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law