TW231387B - Improved multiple slope analog-to-digital converter - Google Patents

Improved multiple slope analog-to-digital converter

Info

Publication number
TW231387B
TW231387B TW083100761A TW83100761A TW231387B TW 231387 B TW231387 B TW 231387B TW 083100761 A TW083100761 A TW 083100761A TW 83100761 A TW83100761 A TW 83100761A TW 231387 B TW231387 B TW 231387B
Authority
TW
Taiwan
Prior art keywords
switches
positive
comparator
integrator
measured
Prior art date
Application number
TW083100761A
Other languages
English (en)
Inventor
Eng Benjamin Jr
P Matson Don
Original Assignee
Fluke 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 Fluke Corp filed Critical Fluke Corp
Application granted granted Critical
Publication of TW231387B publication Critical patent/TW231387B/zh

Links

Classifications

    • 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
    • H03M1/12—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
    • H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
    • H03M1/162—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in a single stage, i.e. recirculation type
    • 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
    • H03M1/1205—Multiplexed conversion systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
TW083100761A 1993-04-14 1994-01-31 Improved multiple slope analog-to-digital converter TW231387B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/048,537 US5321403A (en) 1993-04-14 1993-04-14 Multiple slope analog-to-digital converter

Publications (1)

Publication Number Publication Date
TW231387B true TW231387B (en) 1994-10-01

Family

ID=21955119

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083100761A TW231387B (en) 1993-04-14 1994-01-31 Improved multiple slope analog-to-digital converter

Country Status (5)

Country Link
US (1) US5321403A (zh)
EP (1) EP0620652A3 (zh)
JP (1) JPH08139604A (zh)
KR (1) KR100302111B1 (zh)
TW (1) TW231387B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI393904B (zh) * 2004-12-16 2013-04-21 Tektronix Inc 高速數位至類比轉換器線性量測法
CN107086868A (zh) * 2016-02-15 2017-08-22 亚德诺半导体集团 具有电荷重新平衡集成器的模拟/数字转换

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US5565869A (en) * 1994-08-09 1996-10-15 Fluke Corporation Multiple slope analog-to-digital converter having increased linearity
US5675340A (en) * 1995-04-07 1997-10-07 Iowa State University Research Foundation, Inc. Charge-redistribution analog-to-digital converter with reduced comparator-hysteresis effects
US5621329A (en) * 1995-04-13 1997-04-15 Industrial Technology Research Institute Automatic self-calibration system for digital teraohmmeter
US5920275A (en) * 1996-09-09 1999-07-06 Iowa State University Research Foundation, Inc. Analog-to-digital converter using weighted capacitor array and interpolating comparator
TW337051B (en) * 1996-11-29 1998-07-21 Philips Electronics Nv Analog-to-digital conversion
EP1102403A1 (de) 1999-11-19 2001-05-23 ABB Power Automation AG Funktionsüberwachung eines Wandlers
ATE494661T1 (de) * 2000-09-15 2011-01-15 Radian Res Inc Verfahren und vorrichtung zur analog/digital- umsetzung
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
US6621442B1 (en) 2002-06-24 2003-09-16 Charles Douglas Murphy Analog-to-digital conversion with piece-wise non-linear reference waveforms
US6906648B1 (en) * 2003-12-31 2005-06-14 Winbond Electronics Corp. Circuit and method of multi-channel dual slope ADC with offset cancellation and hysteresis input
US6809675B1 (en) * 2004-03-05 2004-10-26 International Business Machines Corporation Redundant analog to digital state machine employed to multiple states on a single line
US7148697B2 (en) * 2004-06-04 2006-12-12 Doljack Frank A System and method for measuring electrical characteristics of a capacitor
WO2006044992A2 (en) * 2004-10-18 2006-04-27 Linear Technology Corporation Analog-to-digital converter with reduced average input current and reduced average reference current
WO2008069466A1 (en) * 2006-12-08 2008-06-12 Electronics And Telecommunications Research Institute Current mode double-integration conversion apparatus
KR100901694B1 (ko) * 2006-12-08 2009-06-08 한국전자통신연구원 전류모드 이중 적분형 변환장치
US7551109B1 (en) 2007-03-14 2009-06-23 Ashmore Jr Benjamin H Method, system and apparatus for dual mode operation of a converter
WO2008149881A1 (ja) * 2007-06-05 2008-12-11 Nec Corporation 電圧電流変換器およびこれを用いたフィルタ回路
JP2011211535A (ja) * 2010-03-30 2011-10-20 Sony Corp 固体撮像素子およびカメラシステム
US8860432B2 (en) 2011-02-25 2014-10-14 Maxim Integrated Products, Inc. Background noise measurement and frequency selection in touch panel sensor systems
US8878797B2 (en) 2011-02-25 2014-11-04 Maxim Integrated Products, Inc. Capacitive touch sense architecture having a correlator for demodulating a measured capacitance from an excitation signal
US9086439B2 (en) * 2011-02-25 2015-07-21 Maxim Integrated Products, Inc. Circuits, devices and methods having pipelined capacitance sensing
US8373487B1 (en) * 2011-08-29 2013-02-12 Scintera Networks, Inc. True RMS power measurement
JP6270403B2 (ja) * 2013-10-18 2018-01-31 ルネサスエレクトロニクス株式会社 半導体装置及び電子制御装置
US9503114B1 (en) * 2015-07-29 2016-11-22 Broadcom Corporation Time interleaving structure for a multi-lane analog-to-digital converter (ADC)
US9692440B1 (en) * 2016-05-20 2017-06-27 Semiconductor Components Industries, Llc Circuit for generating a reference current proportional to square of clock frequency
EP3382898A1 (en) 2017-03-30 2018-10-03 Ams Ag Analog-to-digital converter circuit and method for analog-to digital conversion
US9847786B1 (en) 2017-06-05 2017-12-19 Semiconductor Components Industries, Llc Methods and apparatus for a multi-cycle time-based ADC
US10608656B2 (en) * 2017-12-14 2020-03-31 Invensense, Inc. Sensing an external stimulus using a group of continuous-time Nyquist rate analog-to-digital converters in a round-robin manner

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JPS53145225A (en) * 1977-05-23 1978-12-18 Isuzu Motors Ltd Exhaust brake device
JPS5414144A (en) * 1977-07-04 1979-02-02 Nippon Telegr & Teleph Corp <Ntt> Polygonal line coder of digital type
JPS6013614B2 (ja) * 1979-08-27 1985-04-08 タケダ理研工業株式会社 アナログ−デイジタル変換器
US4357600A (en) * 1980-11-10 1982-11-02 Hewlett-Packard Company Multislope converter and conversion technique
JPS5880927A (ja) * 1981-11-09 1983-05-16 Advantest Corp 多重スロ−プ積分形ａｄ変換器
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
JPS6054527A (ja) * 1983-09-05 1985-03-29 Omron Tateisi Electronics Co Ａ／ｄ変換装置
US4951053A (en) * 1989-01-31 1990-08-21 Hewlett-Packard Company Method and apparatus for switching currents into the summing node of an integrating analog-to-digital converter
US5101206A (en) * 1989-12-05 1992-03-31 Hewlett-Packard Company Integrating analog to digital converter
US5200752A (en) * 1991-07-18 1993-04-06 Hewlett-Packard Company Integrating analog to digital converter run-up method and system
DE4130826C2 (de) * 1991-09-02 1995-04-06 Krohne Messtechnik Kg Verfahren zur Wandlung eines Analogsignals in ein Digitalsignal
US5117227A (en) * 1991-09-27 1992-05-26 Hewlett-Packard Company Continuously integrating high-resolution analog-to-digital converter
JP4137619B2 (ja) * 2002-12-09 2008-08-20 昭和電線デバイステクノロジー株式会社 吸音材

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI393904B (zh) * 2004-12-16 2013-04-21 Tektronix Inc 高速數位至類比轉換器線性量測法
CN107086868A (zh) * 2016-02-15 2017-08-22 亚德诺半导体集团 具有电荷重新平衡集成器的模拟/数字转换
CN107086868B (zh) * 2016-02-15 2021-06-29 亚德诺半导体集团 具有电荷重新平衡集成器的模拟/数字转换

Also Published As

Publication number Publication date
JPH08139604A (ja) 1996-05-31
EP0620652A3 (en) 1995-08-16
KR940025189A (ko) 1994-11-19
KR100302111B1 (ko) 2001-11-22
EP0620652A2 (en) 1994-10-19
US5321403A (en) 1994-06-14

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