JPS61189022A - アナログ‐デジタル変換器のタツプ付抵抗回路網 - Google Patents

アナログ‐デジタル変換器のタツプ付抵抗回路網

Info

Publication number
JPS61189022A
JPS61189022A JP61029855A JP2985586A JPS61189022A JP S61189022 A JPS61189022 A JP S61189022A JP 61029855 A JP61029855 A JP 61029855A JP 2985586 A JP2985586 A JP 2985586A JP S61189022 A JPS61189022 A JP S61189022A
Authority
JP
Japan
Prior art keywords
coarse
fine
network
voltage
comparator
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP61029855A
Other languages
English (en)
Japanese (ja)
Inventor
アンドリユ　ゴードン　フランシス　デイングウオール
ビクター　ザツズ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of JPS61189022A publication Critical patent/JPS61189022A/ja
Pending legal-status Critical Current

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
    • 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
    • H03M1/145—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in series-connected stages
    • H03M1/146—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in series-connected stages all stages being simultaneous converters
    • H03M1/147—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in series-connected stages all stages being simultaneous converters at least two of which share a common reference generator
    • H03M1/148—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in series-connected stages all stages being simultaneous converters at least two of which share a common reference generator the reference generator being arranged in a two-dimensional array
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
    • H03M1/362—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider
    • H03M1/365—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider the voltage divider being a single resistor string

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP61029855A 1985-02-12 1986-02-12 アナログ‐デジタル変換器のタツプ付抵抗回路網 Pending JPS61189022A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US700866 1985-02-12
US06/700,866 US4612531A (en) 1985-02-12 1985-02-12 Intermeshed resistor network for analog to digital conversion

Publications (1)

Publication Number Publication Date
JPS61189022A true JPS61189022A (ja) 1986-08-22

Family

ID=24815196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61029855A Pending JPS61189022A (ja) 1985-02-12 1986-02-12 アナログ‐デジタル変換器のタツプ付抵抗回路網

Country Status (7)

Country Link
US (1) US4612531A (enExample)
JP (1) JPS61189022A (enExample)
KR (1) KR900000997B1 (enExample)
CA (1) CA1246232A (enExample)
DE (1) DE3604158A1 (enExample)
FR (1) FR2577366A1 (enExample)
GB (1) GB2170968B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160930A (en) * 1990-04-18 1992-11-03 Mitsubishi Denki Kabushiki Kaisha Reference voltage generating circuit, and A/D and D/A converters using the same
JP2003008374A (ja) * 2001-06-22 2003-01-10 Yamaha Corp ボリューム回路

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745393A (en) * 1985-09-25 1988-05-17 Hitachi, Ltd Analog-to-digital converter
US4733217A (en) * 1986-05-08 1988-03-22 Rca Corporation Subranging analog to digital converter
JPS6478029A (en) * 1987-09-18 1989-03-23 Mitsubishi Electric Corp Semiconductor integrated circuit
JPH01106526A (ja) * 1987-10-19 1989-04-24 Mitsubishi Electric Corp Ａｄ変換器
JPH01106517A (ja) * 1987-10-19 1989-04-24 Mitsubishi Electric Corp 比較回路
JPH01164125A (ja) * 1987-12-21 1989-06-28 Nissan Motor Co Ltd Ｄ／ａ変換回路
US4939517A (en) * 1988-02-12 1990-07-03 North American Philips Corporation, Signetics Division Circuit for synchronizing transitions of bits in a digital code
US4897655A (en) * 1988-03-10 1990-01-30 Harris Semiconductor Patents, Inc. High speed apparatus for a single latch flash analog-to-digital converter
JPH0215713A (ja) * 1988-07-01 1990-01-19 Toshiba Corp アナログ・ディジタル変換回路
US4928102A (en) * 1988-08-11 1990-05-22 Brooktree Corporation Flash analog-to-digital converter with logarithmic/linear threshold voltages
JPH0262123A (ja) * 1988-08-29 1990-03-02 Matsushita Electric Ind Co Ltd 直並列型ａ／ｄ変換器
US5014055A (en) * 1989-05-24 1991-05-07 Harris Corporation Analog-to-digital converter and method of use utilizing charge redistribution
US4978958A (en) * 1989-07-20 1990-12-18 Ford Motor Company A/D converter
JPH03179920A (ja) * 1989-12-08 1991-08-05 Mitsubishi Electric Corp サンプルホールド回路装置
US5099240A (en) * 1990-09-17 1992-03-24 Motorola Inc. Subranging adc with error correction through increased fine step span and noise reducing layout
JP2952786B2 (ja) * 1990-09-20 1999-09-27 株式会社日立製作所 Ａｄ変換器
US5070332A (en) * 1991-03-18 1991-12-03 Burr-Brown Corporation Two-step subranging analog to digital converter
JPH05268090A (ja) * 1992-03-17 1993-10-15 Mitsubishi Electric Corp 抵抗ラダー及びデコード方式
JPH06268521A (ja) * 1993-03-10 1994-09-22 Fujitsu Ltd Ａ／ｄコンバータ
US5627537A (en) * 1994-11-21 1997-05-06 Analog Devices, Inc. Differential string DAC with improved integral non-linearity performance
US5726653A (en) * 1996-01-22 1998-03-10 Industrial Technology Research Institute Tri-step analog-to-digital converter
US5943263A (en) 1997-01-08 1999-08-24 Micron Technology, Inc. Apparatus and method for programming voltage protection in a non-volatile memory system
US5877718A (en) * 1997-03-24 1999-03-02 International Business Machines Corporation Differential analog-to-digital converter with low power consumption
JP3621358B2 (ja) * 2001-05-25 2005-02-16 Ｎｅｃマイクロシステム株式会社 コンパレータ及びアナログディジタルコンバータ
US6496133B1 (en) 2001-07-11 2002-12-17 Texas Instruments Incorporated Resistor string integrated circuit and method for reduced linearity error
US7463178B2 (en) * 2007-01-16 2008-12-09 Moore Gary W Reconfigurable signal processor for raw data patterns
CN110048719B (zh) * 2019-03-25 2023-04-28 湖州师范学院 一种分段并行比较型adc
US11742843B2 (en) * 2020-04-23 2023-08-29 Silicon Laboratories Inc. Apparatus for offset cancellation in comparators and associated methods
US11764759B2 (en) 2020-04-23 2023-09-19 Silicon Laboratories Inc. Apparatus for offset cancellation in comparators and associated methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623026A (en) * 1979-08-03 1981-03-04 Nec Corp Analog-digital conversion unit
JPS5869111A (ja) * 1981-10-20 1983-04-25 Toshiba Corp アナログ・ディジタル変換器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE38230B1 (en) * 1972-09-15 1978-01-18 Ind Des Telecommunications Com Improvements in digital coders
FR2264432B1 (enExample) * 1974-03-15 1976-12-17 Thomson Csf
US4016555A (en) * 1975-04-07 1977-04-05 Tyrrel Sylvan F Signal converter
US4099173A (en) * 1976-08-06 1978-07-04 Gte Laboratories Incorporated Digitally sampled high speed analog to digital converter
DE2905116A1 (de) * 1978-02-21 1979-08-30 Nat Semiconductor Corp Zweifach-digital/analog-wandleranordnung
NL8006995A (nl) * 1980-12-23 1982-07-16 Philips Nv Analoog-digitaal omzetschakeling.
US4447747A (en) * 1981-03-02 1984-05-08 Gte Laboratories Incorporated Waveform generating apparatus
JPS589426A (ja) * 1981-07-10 1983-01-19 Sony Corp Ａ／ｄコンバ−タ
US4542370A (en) * 1981-10-20 1985-09-17 Tokyo Shibaura Denki Kabushiki Kaisha Cascade-comparator A/D converter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623026A (en) * 1979-08-03 1981-03-04 Nec Corp Analog-digital conversion unit
JPS5869111A (ja) * 1981-10-20 1983-04-25 Toshiba Corp アナログ・ディジタル変換器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160930A (en) * 1990-04-18 1992-11-03 Mitsubishi Denki Kabushiki Kaisha Reference voltage generating circuit, and A/D and D/A converters using the same
JP2003008374A (ja) * 2001-06-22 2003-01-10 Yamaha Corp ボリューム回路

Also Published As

Publication number Publication date
KR860006878A (ko) 1986-09-15
US4612531A (en) 1986-09-16
GB2170968A (en) 1986-08-13
DE3604158A1 (de) 1986-08-21
FR2577366A1 (fr) 1986-08-14
GB8603003D0 (en) 1986-03-12
CA1246232A (en) 1988-12-06
GB2170968B (en) 1988-06-15
DE3604158C2 (enExample) 1990-02-22
KR900000997B1 (ko) 1990-02-23

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